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+The Project Gutenberg EBook of Encyclopaedia Britannica, 11th Edition,
+Volume 5, Slice 6, by Various
+
+This eBook is for the use of anyone anywhere at no cost and with
+almost no restrictions whatsoever. You may copy it, give it away or
+re-use it under the terms of the Project Gutenberg License included
+with this eBook or online at www.gutenberg.org
+
+
+Title: Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6
+ "Celtes, Konrad" to "Ceramics"
+
+Author: Various
+
+Release Date: July 30, 2010 [EBook #33295]
+
+Language: English
+
+Character set encoding: ISO-8859-1
+
+*** START OF THIS PROJECT GUTENBERG EBOOK ENCYC. BRITANNICA, VOL 5 SL 6 ***
+
+
+
+
+Produced by Marius Masi, Don Kretz and the Online
+Distributed Proofreading Team at https://www.pgdp.net
+
+
+
+
+
+
+
+Transcriber's notes:
+
+(1) Numbers following letters (without space) like C2 were originally
+ printed in subscript. Letter subscripts are preceded by an
+ underscore, like C_n.
+
+(2) Characters following a carat (^) were printed in superscript.
+
+(3) Side-notes were relocated to function as titles of their respective
+ paragraphs.
+
+(4) Macrons and breves above letters and dots below letters were not
+ inserted.
+
+
+
+
+ ENCYCLOPAEDIA BRITANNICA
+
+ A DICTIONARY OF ARTS, SCIENCES, LITERATURE
+ AND GENERAL INFORMATION
+
+ ELEVENTH EDITION
+
+
+ VOLUME V, SLICE VI
+
+ Celtes, Konrad to Ceramics
+
+
+
+
+ARTICLES IN THIS SLICE:
+
+
+ CELTES, KONRAD CENTO (town of Italy)
+ CELTIBERIA CENTO (composition)
+ CEMENT CENTRAL AMERICA
+ CEMETERY CENTRAL FALLS
+ CENCI, BEATRICE CENTRALIA
+ CENOBITES CENTRAL INDIA
+ CENOMANI CENTRAL PROVINCES AND BERAR
+ CENOTAPH CENTUMVIRI
+ CENSOR CENTURION
+ CENSORINUS CENTURIPE
+ CENSUS CENTURY
+ CENTAUREA CEOS
+ CENTAURS CEPHALIC INDEX
+ CENTAURUS CEPHALONIA
+ CENTAURY CEPHALOPODA
+ CENTENARY CEPHEUS
+ CENTERVILLE CEPHISODOTUS
+ CENTIPEDE CERAM
+ CENTLIVRE, SUSANNA CERAMICS
+
+
+
+
+CELTES, KONRAD (1459-1508), German humanist and Latin poet, the son of a
+vintner named Pickel (of which Celtes is the Greek translation), was
+born at Wipfeld near Schweinfurt. He early ran away from home to avoid
+being set to his father's trade, and at Heidelberg was lucky enough to
+find a generous patron in Johann von Dalberg and a teacher in Agricola.
+After the death of the latter (1485) Celtes led the wandering life of a
+scholar of the Renaissance, visiting most of the countries of the
+continent, teaching in various universities, and everywhere establishing
+learned societies on the model of the academy of Pomponius Laetus at
+Rome. Among these was the _Sodalitas litteraria Rhenana_ or _Celtica_ at
+Mainz (1491). In 1486 he published his first book, _Ars versificandi et
+carminum_, which created an immense sensation and gained him the honour
+of being crowned as the first poet laureate of Germany, the ceremony
+being performed by the emperor Frederick III. at the diet of Nuremberg
+in 1487. In 1497 he was appointed by the emperor Maximilian I. professor
+of poetry and rhetoric at Vienna, and in 1502 was made head of the new
+Collegium Poetarum et Mathematicorum, with the right of conferring the
+laureateship. He did much to introduce system into the methods of
+teaching, to purify the Latin of learned intercourse, and to further the
+study of the classics, especially the Greek. But he was more than a mere
+classicist of the Renaissance. He was keenly interested in history and
+topography, especially in that of his native country. It was he who
+first unearthed (in the convent of St Emmeran at Regensburg) the
+remarkable Latin poems of the nun Hrosvitha of Gandersheim, of which he
+published an edition (Nuremberg, 1501), the historical poem _Ligurinus
+sive de rebus gestis Frederici primi imperatoris libri x._ (Augsburg,
+1507), and the celebrated map of the Roman empire known as the _Tabula
+Peutingeriana_ (after Konrad Peutinger, to whom he left it). He
+projected a great work on Germany; but of this only the _Germania
+generalis_ and an historical work in prose, _De origine, situ, moribus
+et institutis Nurimbergae libettus_, saw the light. As a writer of Latin
+verse Celtes far surpassed any of his predecessors. He composed odes,
+elegies, epigrams, dramatic pieces and an unfinished epic, the
+_Theodoriceis_. His epigrams, edited by Hartfelder, were published at
+Berlin in 1881. His editions of the classics are now, of course, out of
+date. He died at Vienna on the 4th of February 1508.
+
+ For a full list of Celtes's works see Engelbert Klüpfel, _De vita et
+ scriptis Conradi Celtis_ (2 vols., Freiburg, 1827); also Johann
+ Aschbach, _Die früheren Wanderjahre des Conrad Celtes_ (Vienna, 1869);
+ Hartmann, _Konrad Celtes in Nürnberg _(Nuremberg, 1889).
+
+
+
+
+CELTIBERIA, a term used by Greek and Roman writers to denote, sometimes
+the whole north-east of Spain, and sometimes the north-east part of the
+central plateau of the peninsula. The latter was probably the correct
+use. The Celtiberi, in this narrower sense, were not so much one tribe
+as a group of cantons--Arevaci, Pelendones, Berones and four or five
+others. They were the most warlike people in Spain, and for a long time
+offered a stubborn resistance to the Romans. Originally Carthaginian
+mercenaries, they were induced to serve the Romans in a similar
+capacity, and Livy (xxiv. 49) distinctly states that they were the first
+mercenaries in the Roman army. They did not, however, keep faith, and
+several campaigns were undertaken against them. In 179 B.C. the whole
+country was subdued by T. Sempronius Gracchus, who by his generous
+treatment of the vanquished gained their esteem and affection. In 153
+they again revolted, and were not finally overcome until the capture of
+Numantia (133). The twenty years' war waged round this city, and its
+siege and destruction by Scipio the Younger (133 B.C.) form only the
+most famous episode in the long struggle, which has left its mark in
+entrenchments near Numantia excavated in 1906-1907 by German
+archaeologists. After the fall of Numantia, and still more after the
+death of Sertorius (72 B.C.), the Celtiberians became gradually
+romanized, and town life grew up among their valleys; Clunia, for
+instance, became a Roman municipality, and ruins of its walls, gates and
+theatre testify to its civilization; while Bilbilis (Bambola), another
+municipality, was the birthplace of the eminently Roman poet Martial.
+The Celtiberians may have been so called because they were thought to
+be the descendants of Celtic immigrants from Gaul into Iberia (Spain),
+or because they were regarded (cf. Lucan iv. 9) as a mixed race of Celts
+and Spaniards (Iberians); in either case the name represents a
+geographer's theory rather than an ascertained fact. That a strong
+Celtic element existed in Spain is proved both by numerous traditions
+and by the more trustworthy evidence of place-names. The Celtic
+place-names of Spain, however, are not confined to Celtiberia or even to
+the north and east; they occur even in the south and west.
+
+ A long description of the manners and customs of the Celtiberi is
+ given by Diodorus Siculus (v. 33, 34). Their country was rough and
+ unfruitful as a whole (barley, however, was cultivated), being chiefly
+ used for the pasture of sheep. Its inhabitants either led a nomadic
+ life or occupied small villages; large towns were few. Their infantry
+ and cavalry were both excellent. In battle, they adopted the
+ wedge-shaped formation of the column. They carried double-edged swords
+ and short daggers for use hand to hand, the steel of which was
+ hardened by being buried underground; their defensive armour was a
+ light Gallic shield or a round wicker buckler, and greaves of felt
+ round their legs. They wore brazen helmets with purple crests, and
+ rough-haired black cloaks, in which they slept on the bare ground.
+ Like the Cantabri, they washed themselves with urine instead of water.
+ They were said to offer sacrifice to a nameless god (Strabo iii. p.
+ 164) at the time of the full moon when all the household danced
+ together before the doors of the houses. Although cruel to their
+ enemies, they were hospitable to strangers. They ate meat of all
+ kinds, and drank a kind of mead. E. Hübner's article in
+ Pauly-Wissowa's _Realencyclopadie_, iii. (1886-1893), collects all the
+ ancient references, which are almost all brief. Strabo's notice (bk.
+ iii.), based perhaps on Poseidonius, is fullest. (F. J. H.)
+
+
+
+
+CEMENT (from Lat. _caementum_, rough pieces of stone, a shortened form
+of _caedimentum_, from _caedere_, to cut), apparently first used of a
+mixture of broken stone, tiles, &c., with some binding material, and
+hence of any material capable of adhering to, and uniting into a
+coherent mass, fragments of a substance not in itself adhesive. The term
+is often applied to adhesive mixtures employed to unite objects or parts
+of objects (see below), but in engineering, when used without
+qualification, it means Portland cement, its modifications and
+congeners; these are all hydraulic cements, i.e. when set they resist
+the action of water, and can, under favourable conditions, be allowed to
+set under water.
+
+_Hydraulic Cements_.--It was well known to builders in the earliest
+historic times that certain limes would, when set, resist the action of
+water, i.e. were hydraulic; it was also known that this property could
+be conferred on ordinary lime by admixture of silicious materials such
+as pozzuolana or tufa. We have here the two classes into which hydraulic
+cements are divided.
+
+
+ Pozzuolanic cement.
+
+When pure chalk or limestone is "burned," i.e. heated in a kiln until
+its carbonic acid has been driven off, it yields pure lime. This slakes
+violently with water, giving slaked lime, which can be made into a
+smooth paste with water and mixed with sand to form common mortar. The
+setting of the mortar is due to the drying of the lime (a purely
+physical phenomenon, no chemical action occurring between the lime and
+the sand). The function of the sand is simply that of a diluent to
+prevent undue shrinkage and cracking in drying. Subsequent hardening of
+the mortar is caused by the gradual absorption of carbonic acid from the
+air by the lime, a skin of carbonate of lime being formed; but the
+action is superficial. Mortar made from pure or "fat" lime cannot
+withstand the action of water, and is only used for work done above
+water-level. If, however, such "fat" lime is mixed in the presence of
+water, not with sand but with silica in an active form, i.e. amorphous
+and (generally) hydrated, or with a silicate containing silica in an
+active condition, it will unite with the silica and form a silicate of
+lime capable of resisting the action of water. The mixture of the lime
+and active silica or silicate is a pozzuolanic cement. The simplest of
+all pozzuolanic cements would be a mixture of pure lime and hydrated
+silica, but though the latter is prepared artificially for various
+purposes, it is too expensive to be used as a cement material. A similar
+obstacle lies in the way of using a certain native form of active
+silica, viz. kieselguhr, for it is too valuable as an absorbent of
+nitroglycerine, for the manufacture of dynamite, to be available for
+making pozzuolanic cement. There are, however, many silicious
+substances occurring abundantly in nature which can thus be used. They
+are mostly of volcanic origin, and include pumice, tufa, santorin earth,
+trass and pozzuolana itself. The following analyses show their general
+composition:--
+
+ +-----------------------------+-----------+-----------+-----------+
+ | |Neapolitan | Roman | |
+ | | Pozzuo- | Pozzuo- | Trass |
+ | | lana | lana |(per cent) |
+ | |(per cent) |(per cent) | |
+ +-----------------------------+-----------+-----------+-----------|
+ | Soluble silica (SiO2) | 27.80 | 32.64 | 19.32 |
+ | Insoluble silicious residue | 35.38 | 25.94 | 50.40 |
+ | Alumina (Al2O3) | / 19.80 | / 22.74 | 13.86 |
+ | Ferric oxide (Fe2O3) | \ | \ | 3.10 |
+ | Lime (CaO) | 5.68 | 4.06 | · · |
+ | Magnesia (MgO) | 0.35 | 1.37 | 0.13 |
+ | Sulphuric anhydride (SO3) | Trace | Trace | · · |
+ | Combined water (H2O) | / 4.27 | / 8.92 | 7.57 |
+ | Carbonic anhydride (CO2) | \ | \ | · · |
+ | Moisture | · · | · · | 5.04 |
+ | Alkalis and loss | 6.72 | 4.33 | 0.58 |
+ | +-----------+-----------+-----------+
+ | | 100.00 | 100.00 | 100.0 |
+ +-----------------------------+-----------+-----------+-----------+
+
+An artificial product which serves perfectly as a pozzuolana is
+granulated blast-furnace slag. The slag, which must contain a high
+percentage of lime, is granulated by being run while fused into
+abundance of water. This granulated slag differs from the same slag
+allowed to cool slowly, in that a portion of the energy which it
+possesses while fused is retained after it has solidified. It bears to
+ordinary slowly-cooled slag a similar relation to that borne by plastic
+sulphur to ordinary crystalline sulphur. This potential energy becomes
+kinetic when the slag is brought into contact with lime in the presence
+of water, and causes the formation of a true hydraulic silicate of lime.
+The following analysis shows the composition of a typical slag:--
+
+ Per Cent.
+ Insoluble residue 1.04
+ Silica (SiO2) 31.50
+ Alumina (Al2O3) 18.56
+ Manganous oxide (MnO) 0.44
+ Lime (CaO) 42.22
+ Magnesia (MgO) 3.18
+ Soda (Na2O) 0.70
+ Sulphuric anhydride (SO3) 0.45
+ Sulphur (S) 2.21
+ ------
+ 100.30
+ Deduct oxygen equivalent to sulphur 1.10
+ ------
+ 99.20
+
+Granulated slag of this character is ground with slaked lime until both
+materials are in a state of fine division and intimately mixed. The
+usual proportions are three of slag to one of slaked lime by weight. The
+product termed slag cement sets slowly, but ultimately attains a
+strength scarcely inferior to that of Portland cement. Although it is
+cheap and suitable for many purposes, its use is not large and tends to
+decrease. Pozzuolanic cements are little used in England. Generally
+speaking, they are only of local importance, their cheapness depending
+largely on the nearness and abundance of some suitable volcanic deposit
+of the trass or tufa class. They are not usually manufactured by the
+careful grinding together of the pozzuolana and the lime, but are mixed
+roughly, a great excess of pozzuolana being employed. This excess does
+no harm, for that part which fails to unite with the lime serves as a
+diluent, much as does sand in mortar. In fact, ordinary pozzuolanic
+cement made on the spot where it is to be used may be regarded as a
+better kind of common mortar having hydraulic qualities. Good hydraulic
+mortars may be made from lime mixed with furnace ashes or burnt clay as
+the pozzuolanic constituent.
+
+
+ Portland Cement
+
+Cements of the Portland type differ in kind from those of the
+pozzuolanic class; they are not mechanical mixtures of lime and active
+silica ready to unite under suitable conditions, but consist of definite
+chemical compounds of lime and silica and lime and alumina, which, when
+mixed with water, combine therewith, forming crystalline substances of
+great mechanical strength, and capable of adhering firmly to clean inert
+material, such as stone and sand. They are made by heating to a high
+temperature an intimate mixture of a calcareous substance and an
+argillaceous substance. The commonest of such substances in England are
+chalk and clay, but where local conditions demand it, limestone, marl,
+shale, slag or any similar material may be used, provided that the
+correct proportions of lime, silica and alumina are maintained. The
+earliest forms of cements of the Portland class were the hydraulic
+limes. These are still largely used, and are prepared by burning
+limestones containing clayey matter. Some of these naturally possess a
+composition differing but little from that of the mixture of raw
+materials artificially prepared for the manufacture of Portland cement
+itself. Although hydraulic limes have been in use from the most ancient
+times, their true nature and the reason of their resistance to water
+have only become known since 1791. Next in antiquity to hydraulic lime
+is Roman cement, prepared by heating an indurated marl occurring
+naturally in nodules. Its name must not be taken to imply that it was
+used by the ancients; in point of fact the manufacture of this substance
+dates back only to 1796.
+
+With the growth of engineering in the early part of the 19th century
+arose a great demand for hydraulic cement. The supply of materials
+containing naturally suitable proportions of calcium carbonate and clay
+being limited, attempts were made to produce artificial mixtures which
+would serve a similar end. Among those who experimented in this
+direction was Joseph Aspdin, of Leeds, who added clay to finely ground
+limestone, calcined the mixture, and ground the product, which he called
+Portland cement. The only connexion between Portland cement and the
+place Portland is that the cement when set somewhat resembles Portland
+stone in colour. True, it is possible to manufacture Portland cement
+from Portland stone (after adding a suitable quantity of clay), but this
+is merely because Portland stone is substantially carbonate of lime; any
+other limestone would serve equally well. Although Portland cement is
+later in date than either Roman cement or hydraulic lime, yet on account
+of its greater industrial importance, and of the fact that, being an
+artificial product, it is of approximately uniform composition and
+properties, it may conveniently be treated of first. The greater part of
+the Portland cement made in England is manufactured on the Thames and
+Medway. The materials are chalk and Medway mud; in a few works the
+latter is replaced by gault.
+
+ The composition of typical samples of chalk and clay is shown in the
+ following analyses:--
+
+ +-----------------------------------+----------------------------------------------------------------------------+
+ | Chalk. | Clay. |
+ +-------------------------+---------+----------------------------+---------+------------------+-------+----------+
+ | |Per cent.| |Per cent.| | | |
+ |Silica (SiO2) | 0.92 | Insoluble silicious matter | 26.67 |Consisting of | | |
+ |Alumina+ferric oxide | | Silica (SiO2) | 31.24 | Quartz (SiO2) | 19.33 | |
+ | (Al2O2 + Fe2O3) | 0.24 | Alumina (Al2O3) | 16.60 | Silica (SiO2) | 5.19 |\ |
+ |Lime (CaO) | 55.00 | Ferric Oxide (Fe2O3) | 8.66 | Alumina (Al2O3) | 1.47 | >Feldspar|
+ |Magnesia (MgO) | 0.36 | Lime (CaO) | 0.25 | Magnesia (MgO) | 0.03 | | 7.34% |
+ |Carbonic anhydride (CO2) | 43.40 | Magnesia (MgO) | 1.91 | Soda (Na20) | 0.65 |/ |
+ | | ----- | Soda (Na2O) | 1.00 | | ----- | |
+ | | 99.92 | Potash (K2O) | 0.45 | | 26.67 | |
+ | | | Sodium Chloride (NaCl) | 1.86 | | | |
+ | | | Combined water, organic | | | | |
+ | | | matter, and loss | 11.36 | | | |
+ | | | | ------ | | | |
+ | | | | 100.00 | | | |
+ +-------------------------+---------+----------------------------+---------+------------------+-------+----------+
+
+
+ Mixing.
+
+ Loading the kiln.
+
+ [Illustration: FIG. 1]
+
+ These materials are mixed in the proportion of about 3:1 by weight so
+ that the dried mixture contains approximately 75% of calcium
+ carbonate, the balance being clay. The mixing may be effected in
+ several ways. The method once exclusively used consists in mixing the
+ raw materials with a large quantity of water in a wash mill, a machine
+ having radial horizontal arms driven from a central vertical spindle
+ and carrying harrows which stir up and intermix any soft material
+ placed in the pit in which the apparatus revolves. The raw materials
+ in the correct proportion are fed into this mill together with a large
+ quantity of water. The thin watery "slip" or slurry flows into large
+ settling tanks ("backs") where the solids in suspension are deposited;
+ the water is drawn off, leaving behind an intimate mixture of chalk
+ and clay in the form of a wet paste. This is dug out, and after being
+ dried on floors heated by flues is ready for burning. This process is
+ now almost obsolete. According to present practice the raw materials
+ are mixed in a wash mill with so much water that the resulting slurry
+ contains 40 to 50% of water. The slurry, which is wet enough to flow,
+ is ground between millstones so as to complete the process of
+ comminution begun in the wash mill. Thorough grinding and mixing are
+ of the utmost importance, as otherwise the cement ultimately produced
+ will be unsound and of inferior quality. The drying of the slurry is
+ generally effected by the waste heat of the kilns, so that while one
+ charge is burning another is drying ready for the next loading of the
+ kilns. The kilns commonly employed are "chamber kilns," circular
+ structures not unlike an ordinary running lime kiln, but having the
+ top closed and connected at the side with a wide flue in which the
+ slurry is exposed to the hot products of combustion from the kiln. The
+ farther ends of the flues of several such kilns are connected with a
+ chimney shaft. The slurry, in drying on the floor of the flue, forms a
+ fairly tough cake which cracks spontaneously in the process of drying
+ into rough blocks suitable for loading into the kiln. At the bottom of
+ the kiln is a grate of iron bars, and on this wood and coke are piled
+ to start the fire. A layer of dried slurry is loaded on this, then a
+ layer of coke, then a layer of slurry, and so on until the kiln is
+ filled with coke and slurry evenly distributed. Fresh slurry is run on
+ to the drying floors, and the kiln is started. The construction of an
+ ordinary chamber kiln may be gathered from the accompanying diagram
+ (fig. l). The operation of burning is a slow one. An ordinary kiln,
+ which will contain about 50 tons of slurry and 12 tons of coke, will
+ take two days to get fairly alight, and will be another two or three
+ days in burning out. Therefore, allowing adequate time for loading and
+ unloading, each kiln will require about one week for a complete run.
+ The output will be about 30 tons of "clinker" ready to be ground into
+ cement. The grinding of the hard rock-like masses of clinker is
+ effected between millstones, or in modern plants in ball-mills,
+ tube-mills and edge-runners. It is an important part of the
+ manufacture, because the finished cement should be as fine and
+ "floury" as possible. The foregoing description represents the
+ procedure in use in many English factories. There are various
+ modifications in practice according to local conditions: a few of
+ these may be described. In all cases, however, the main operations are
+ the same, viz. intimately mixing the raw materials, drying the
+ mixture, if necessary, and burning it at a clinkering temperature
+ (about 1500° C. =2732° F.). Thus when hard limestone is the form of
+ calcium carbonate locally available, it is ground dry and mixed with
+ the correct proportion of clay also dried and ground. The mixture is
+ slightly damped, moulded into rough bricks, dried and burned. A
+ possible alternative is to burn the limestone first and mix the
+ resulting lime with clay, the mixture being burned as before. By this
+ method grinding the hard limestone is avoided, but there is an extra
+ expenditure of fuel in the double burning.
+
+
+ Other kilns.
+
+ Many different forms of kiln are used for burning Portland cement.
+ Besides the chamber kilns which have been described, there are the
+ old-fashioned bottle kilns, which are similar to the chamber kilns,
+ but are bottle-shaped and open at the top; they do not dry the slurry
+ for their next charge. Their use is becoming obsolete. There are also
+ stage kilns of the Dietzsch type, which consist of two vertical
+ shafts, one above the other, but not in the same vertical line,
+ connected by a horizontal channel. At this middle portion and in the
+ upper part of the lower shaft the burning proper proceeds; the upper
+ shaft is full of unburnt raw material which is heated by the hot gases
+ coming from the burning zone, and the lower shaft contains clinker
+ already burned and hot enough to heat the incoming air which supplies
+ that necessary for combustion at the clinkering zone. A pair of
+ Dietzsch kilns, built back to back, are shown in fig. 2. There are
+ other forms of shaft kiln, such as the Schneider, in which there is a
+ burning zone, a heating and cooling zone as in the Dietzsch, but no
+ horizontal stage, the whole shaft being in the same vertical plane.
+ Another form is the Hoffmann or ring kiln, made up of a number of
+ compartments arranged in a ring and connected with a central chimney;
+ in these compartments rough brick-shaped masses of the raw materials
+ are stacked, and between these bricks fuel is sprinkled. At a given
+ moment one of these compartments is burning and at its full
+ temperature; the air for combustion is drawn in through one or more
+ compartments behind it which have just finished burning, and is
+ thereby strongly heated; the products of combustion pass away through
+ one or more compartments in front of it and heat their contents before
+ they are subjected to actual combustion. It will be seen that the
+ principle of the ring kiln is similar to that of the stage kiln. In
+ each case the clinker which has just been burned and is fully hot
+ serves to heat the air-supply to the compartment where combustion is
+ actually proceeding; in like manner the raw materials about to be
+ burned are well heated by the waste gases from the compartment in full
+ activity before they themselves are burned. (It may be noted that here
+ and generally in this article "burn" is used in the technical sense;
+ it is technically correct to speak of cement clinker being "burned",
+ although it is not a fuel; in accurate terms it is the fuel which is
+ burned, and it is the heat it generates which raises the clinker to a
+ high temperature, i.e. technically "burns" it.) By this device a great
+ part of the heat is regenerated and a saving of fuel is effected.
+
+ [Illustration: FIG. 2.]
+
+
+ Rotatory kilns.
+
+ The methods of burning cement described above are obsolescent. They
+ are being replaced by the rotatory process, so called because the
+ cement is burned in rotating cylinders instead of in fixed kilns.
+ These cylinders vary from 60 to 150 ft. in length, an ordinary length
+ in modern practice being 100 to 120 ft.; their diameter
+ correspondingly varies from 6 ft. to 7 ft. 6 in. The cylinders are
+ made of steel plate, lined with refractory bricks, are carried on
+ rollers at a slight angle with the horizontal, and are rotated by
+ power. At the upper end the raw material is fed in either as a dry
+ powder or as a slurry; at the lower end is a powerful burner. In the
+ early days of rotatory kilns producer gas was used as a fuel, but with
+ little success; about 1895 petroleum was used in the United States
+ with complete success, but at a relatively heavy cost. At the present
+ time, finely powdered coal injected by a blast of air is almost
+ universally employed, petroleum being used only where it is actually
+ cheaper than coal. In the working of this type of kiln the rotation
+ and slight inclination of the cylinder cause the raw material to
+ descend towards the lower end. At the upper end the raw material is
+ dried and heated moderately. As it descends it reaches a part of the
+ kiln where the temperature is higher; here the carbonic acid of the
+ carbonate of lime, and the combined water of the clay are driven off,
+ and the resulting lime begins to act chemically on the dehydrated
+ clay. The material is then in a partially burnt and slightly sintered
+ state, but it is not fully clinkered and would not make Portland
+ cement. The material continues to descend by the rotation of the kiln
+ and reaches the lower end nearest the burner where the temperature is
+ highest, and is there heated so highly that the union of the lime,
+ silica and alumina is complete, and fully burnt clinker falls out of
+ the kiln. It is extremely hot, and is cooled usually by being passed
+ down one or more rotating cylinders, similar to the first, but
+ smaller, and acting as coolers instead of kilns. On its way down the
+ cylinders the clinker meets a current of cold air and is cooled, the
+ air being correspondingly warmed and passing on to aid in the
+ combustion of the fuel used in heating the kiln. This regenerative
+ heating is similar in principle and effect to that obtained by means
+ of the shaft and ring kilns described above. The output of these kilns
+ varies from 200 to 400 tons per kiln per week according to their size
+ and the nature of the raw materials burned, as against 30 tons per
+ week for an ordinary chamber kiln. A large saving in labour is also
+ secured. The rotatory system presents many advantages and is rapidly
+ replacing the older methods of cement making. Fig. 3 represents
+ diagrammatically a rotatory cement plant on the Hurry & Seaman system,
+ which was one of the first to make cement by the rotatory process
+ successfully on a large scale, using powdered coal as fuel. Rotatory
+ kilns of various other makes are now in use, but the same principles
+ are embodied, namely, the employment of a rotating inclined cylinder
+ for burning the raw materials, a burner fed with powdered coal and a
+ blast of air, and some device such as a cooling cylinder or cooling
+ tower by which the clinker may be cooled and the air correspondingly
+ heated on its way to the burner.
+
+ [Illustration: FIG. 3.]
+
+ Another method of making Portland cement which has been proposed and
+ tried with some success consists in fusing the raw materials together
+ in an apparatus of the type of a blast furnace. The high temperature
+ necessary to fuse cement clinker makes this process difficult to
+ accomplish commercially, but it has many inherent merits and may be
+ the process of the future, displacing the rotatory method.
+
+
+ Cement clinker.
+
+ Portland cement clinker, however produced, is a hard, rock-like
+ substance of semi-vitrified appearance and very dark colour. The
+ product from a well-run rotatory kiln is all evenly burnt and properly
+ vitrified; that from an ordinary fixed kiln of whatever type is apt to
+ contain a certain amount (5 to 15%) of underburnt material, which is
+ yellowish and friable and is not properly clinkered. This material
+ must be picked out, as such underburnt stuff contains free lime or
+ unsaturated lime compounds. These may slake slowly in the finished
+ cement and cause such expansion as may destroy the work of which it
+ forms part. Well-burnt, well-picked clinker when ground yields good
+ Portland cement. Nothing is added during or after grinding save a
+ small amount (1 to 2%) of calcium sulphate in the form either of
+ gypsum or of plaster of Paris, which is sometimes needed to make the
+ cement slower-setting. For the same purpose a small quantity of water
+ (up to 2%) may be added either by moistening the clinker or by blowing
+ steam into the mills in which the clinker is ground. This small
+ addition for this specified purpose is recognized as legitimate, but
+ the employment of various cheap materials such as ragstone and
+ blast-furnace slag, sometimes added as diluents or make-weights, is
+ adulteration and therefore fraudulent.
+
+
+ Composition.
+
+ The composition of Portland cement varies within comparatively narrow
+ limits, and for given raw materials the variations are tending to
+ become smaller as regularity and skill in manufacture increase. The
+ following analysis may be taken as typical of cements made from chalk
+ and clay on the Thames and Medway:--
+
+ Per cent.
+ Silica (SiO2) 22.0
+ Insoluble residue 1.0
+ Alumina (Al2O3) 7.5
+ Ferric oxide (Fe2O3) 3.5
+ Lime (CaO) 62.0
+ Magnesia (MgO) 1.0
+ Sulphuric anhydride (SO3) 1.5
+ Carbonic anhydride (CO2) 0.5
+ Water (H2O) 0.5
+ Alkalis 0.5
+ -----
+ 100.0
+
+ There may be variations from this composition according to the nature
+ of the raw materials employed. Thus the silica may range from 19 to
+ 27%, the alumina and ferric oxide jointly from 7 to 14%, the lime from
+ 60 to 67%. All such variations are permissible provided that the
+ quantity of silica and alumina is sufficient to saturate the whole of
+ the lime and to leave none of it in a "free" condition, likely to
+ cause the cement to expand after setting. Other things being equal,
+ the higher the percentage of lime within the limits indicated above
+ the stronger is the cement, but such highly limed cement is less easy
+ to burn than cement containing about 62% of lime; and unless the
+ burning is thorough and the raw materials are intimately mixed, the
+ cement is apt to be unsound. Although the ultimate composition of
+ cement, that is, the percentage of each base and acid present, can be
+ accurately determined by analysis, its proximate composition, i.e. the
+ nature and amount of the compounds formed from these acids and bases,
+ can only be ascertained indirectly and with difficulty. The
+ foundations of our knowledge on this subject were laid by H. le
+ Chatelier, whose work has since been supplemented by that of Spenser
+ B. Newberry, W.B. Newberry and Clifford Richardson. As the outcome of
+ these inquiries it has been established that tricalcium silicate
+ 3CaO·SiO2 is the essential constituent of Portland cement. The
+ constituent of next importance is an aluminate, but whether this is
+ dicalcium aluminate, 2CaO·Al2O3, or tricalcium aluminate, 3CaO·Al2O3,
+ is still in doubt. In the following description it is assumed to be
+ the tricalcium aluminate. The remaining silicates and aluminates
+ present, and ferric oxide and magnesia, if existing in the moderate
+ quantities which are usual in Portland cement of good quality, are of
+ minor importance and may be regarded as little more than impurities.
+ The silicates and aluminates of which Portland cement is composed are
+ believed to exist not as individual units but as solid solutions of
+ each other, these solid solutions taking the form of minerals
+ recognizable as individuals. The two principal minerals are termed
+ alite and celite; according to the best opinion, alite consists of a
+ solid solution of tricalcium aluminate in tricalcium silicate, and
+ celite of a solid solution of dicalcium aluminate in dicalcium
+ silicate. Celite is little affected by water, and has but small
+ influence on the setting; alite is decomposed and hydrated, this
+ action constituting the main part of the setting of Portland cement.
+ Both the components of alite react, and for simplicity their reactions
+ may be stated in separate equations, thus:--
+
+ (1) 2(3CaO·SiO2) + 9H2O = 2(CaO·SiO2)·5H2O + 4Ca(OH)2
+ Tricalcium silicate. Hydrated mono- Calcium
+ calcium silicate. hydroxide.
+
+ (2) 3CaO·Al2O3 + 12H2O = 3CaO·Al2O3·12H2O
+ Tricalcium aluminate. Hydrated tricalcium
+ aluminate.
+
+ Since alite is a solid solution and, although an individual mineral,
+ is not a chemical unit, the proportion of tricalcium silicate to
+ tricalcium aluminate in a given specimen of alite will vary; but,
+ whatever the proportions, each of these substances will react in its
+ characteristic manner according to the equations given above.
+
+ The precise mechanism of the process of setting of Portland cement is
+ not known with certainty, but it is probably analogous to that of the
+ setting of plaster of Paris, consisting in the dissolution of the
+ compounds produced by hydration while they are in a more soluble form,
+ their transition to a less soluble form, the consequent
+ supersaturation of the solution, and the deposition of the surplus of
+ the dissolved substance in crystals which interlock and form a
+ coherent mass. This theory being accepted, it is evident that a small
+ quantity of water, by successive dissolution and deposition of a
+ substance capable of existing in a more soluble and in a less soluble
+ form, is able to bring about the crystallization of an indefinitely
+ large quantity of material. It is not necessary that there should be
+ present sufficient water to dissolve the whole of the reacting
+ substance at any one time; it is sufficient if there is enough for
+ hydration and a small surplus for the crystallization by successive
+ stages as above described. It is generally admitted that the aluminate
+ is the chief agent in the first setting of the cement, and that its
+ ultimate hardening and attainment of strength are due to the
+ tricalcium silicate.
+
+ As mentioned above, the constituents other than the tricalcium
+ silicate and tricalcium aluminate of which alite is composed, are of
+ minor importance. The function of the ferric oxide present in ordinary
+ cement is little more than that of a flux to aid the union of silica,
+ alumina and lime in the clinker; its role in the setting of the cement
+ is altogether secondary. In fact, excellent Portland cement can be
+ prepared from materials free from iron. Such cement, if free also from
+ manganese, is white, and its manufacture has been proposed for
+ exterior decorative use. Magnesia, if present in Portland cement in
+ quantity not exceeding 5%, appears to be inert, but there is evidence
+ that in larger proportion, e.g. 10-15%, it may hydrate and set after
+ the general setting of the cement, and may give rise to disruptive
+ strains causing the cement to "blow" and fail. In so-called natural
+ cement which is comparatively lightly burnt, the magnesia appears to
+ be inert, and as much as 20 to 30% may be present. Another constituent
+ of Portland cement which influences its setting time is calcium
+ sulphate, naturally formed from the sulphur in the raw materials or
+ fuel, or intentionally added to the finished cement as gypsum or
+ plaster of Paris. It has a remarkable retarding effect on the
+ hydration of the calcium aluminate, and consequently on the setting of
+ the cement; thus it is that a little gypsum is often added to convert
+ a naturally quick-setting cement into one which sets slowly. It will
+ be observed that in the hydration of tricalcium silicate, the main
+ constituent of Portland cement, a large portion of the lime appears as
+ calcium hydroxide, i.e. slaked lime. It is evident that this will form
+ a pozzuolanic cement if a suitable silicious material such as trass is
+ added to the cement. The ultimate product when set may be regarded as
+ a mixed Portland and pozzuolanic cement. The use of trass in this
+ manner as an adjunct to Portland cement has been advocated by W.
+ Michaelis, and undoubtedly increases the strength of the material, but
+ it has not become general.
+
+
+ Testing.
+
+ The quality of Portland cement is ascertained by its analysis and by
+ determining its specific gravity, fineness, mechanical strength and
+ soundness. A good sample will usually have a composition within the
+ limits cited above and approximating to the typical figures given
+ above. It will be ground so finely that not more than 3% will be left
+ on a sieve of 76 × 76 meshes per sq. in., the wires of the sieve being
+ 0.005 in. in diameter. It will have, when freshly burned, a specific
+ gravity not lower than 3.15, and briquettes made from it and kept in
+ water will possess a tensile strength of 400-500 lb. per sq. in. seven
+ days after they are made, while briquettes made from a mixture of 3
+ parts by weight of sand and 1 of cement will give about 225 lb. per sq.
+ in. at twenty-eight days. Formerly the soundness of cement was
+ determined by keeping thin pats of the cement in cold water for
+ twenty-eight days, or in warm water (110°-120° F.) for twenty-four
+ hours, and examining for cracks or other signs of expansion. Modern
+ practice is to measure the expansion of a test piece of cement kept in
+ water at a temperature of 212° F. The simplest and most generally used
+ method is due to H.L. le Châtelier, and consists in measuring the
+ increase in circumference of a cylinder of cement 30 mm. in diameter
+ by means of a split ring encircling the cylinder, the motion of which
+ is magnified by two light rods extending radially. Another
+ quantitative test for soundness is that formulated by L. Deval, who
+ has shown that briquettes of 3 of sand and 1 of cement kept in water
+ for two days at 80° C. = 176° F. attain approximately the same
+ strength as similar briquettes attain at seven days in water at the
+ ordinary temperature. In like manner briquettes kept at 176° F. for
+ seven days are approximately equal in strength to those kept at the
+ ordinary temperature for twenty-eight days. A cement not perfectly
+ sound will give low results in the hot test, and a cement of
+ indifferent soundness will crack and go to pieces. The test is
+ admittedly severe, but can be passed without difficulty by cement made
+ with proper care and skill. There are many modifications and
+ elaborations of all the tests which have been mentioned. Cement for
+ all important work is submitted to a rigorous system of testing and
+ analysis before it is accepted and used.
+
+_Hydraulic Lime_ is a cement of the Portland as distinct from the
+pozzuolanic class. The most typical hydraulic lime is that known as
+Chaux du Theil, made from a limestone found at Ardèche in France. This
+limestone consists of calcium carbonate most intimately intermixed with
+very finely divided silica. It contains but little alumina and oxide of
+iron, which are the constituents generally necessary to bring about the
+union of silica and lime to form a cement, but in spite of this the
+silica is so finely divided and so well distributed that it unites
+readily with the lime when the limestone is burned at a sufficiently
+high temperature. English hydraulic limes are of a different class; they
+contain a good deal of alumina and ferric oxide, and in composition
+resemble somewhat irregular Portland cement.
+
+ Analyses of the two classes of hydraulic lime are as follows:--
+
+ Chaux de Theil. Blue Lias.
+ Per cent. Per cent.
+
+ Insoluble silicious matter 0.3 2.39
+ Silica (SiO2) 21.7 14.17
+ Alumina (Al2O3) 1.8 6.79
+ Ferric oxide (Fe2O3) 0.6 2.34
+ Lime (CaO) 74.0 63.43
+ Magnesia (MgO) 0.7 1.54
+ Sulphuric anhydride (SO3) 0.3 1.63
+ Carbonic anhydride (CO2) \ 0.6 / 3.64
+ Water (H20) / \ 2.69
+ Alkalis and loss · · 1.38
+ ----- ------
+ 100.0 100.00
+
+ Hydraulic lime contains a good deal of uncombined lime, and has to be
+ slaked before it is used as a cement. In France this slaking is
+ conducted systematically by the makers, the freshly burned lime being
+ sprinkled with water and stored in large bins where slaking proceeds
+ slowly and regularly until the whole of the surplus uncombined lime
+ is slaked and rendered harmless, while the cementitious compounds,
+ notably tricalcium silicate, remain untouched. In English practice
+ hydraulic lime is slaked by the user. Seeing that regular and perfect
+ slaking is more easily attained when working systematically on a large
+ scale and by storing the material for a long period, the French method
+ is the better and more rational. The product may then be regarded as a
+ cement of the Portland class mixed with slaked lime. When gauged with
+ water and made into a mortar it sets slowly, but ultimately becomes
+ almost as strong as Portland cement. Its slow setting is an advantage
+ for some purposes, e.g. for foundations and abutments where
+ settlements may occur. The structure is free to take its permanent
+ position before the lime sets, and cracks are thus avoided. A case in
+ point is the employment of hydraulic lime in place of Portland cement
+ as grouting outside the cast-iron tubes used for lining tunnels made
+ by the shield system.
+
+_Roman Cement_ is another cement of the Portland class which came into
+use shortly before the manufacture of artificial Portland cement was
+attempted. It is still in use, though only for special purposes where a
+quick-setting material is required. It is made from septaria nodules
+which are dredged up on the Kent and Essex coasts and consist of about
+60% of calcium carbonate mixed with clay, the mass being sufficiently
+indurated to remain coherent under water. The nodules are not prepared
+in any way, but simply burned at a moderate red heat.
+
+ The resulting cement varies somewhat in composition, but approximates
+ to the following figures:--
+
+ Per cent.
+ Insoluble silicious matter 5.86
+ Silica (SiO2) 19.62
+ Alumina (Al203) 10.30
+ Ferric oxide (Fe2O3) 7.44
+ Manganese dioxide (MnO2) 1.57
+ Lime (CaO) 44.54
+ Magnesia (MgO) 2.92
+ Sulphuric anhydride (SO3) 2.61
+ Carbonic anhydride (CO2) 3.43
+ Water (H2O) 0.25
+ Alkalis and loss 1.46
+ ------
+ 100.00
+
+ The most characteristic constituent is the oxide of iron, which gives
+ the cement a reddish colour, and the presence of manganese also
+ differentiates Roman from Portland cement, which rarely contains
+ appreciable quantities of that element. The high percentage of alumina
+ causes the cement to be quick-setting, and it becomes hard in about
+ five minutes. It resists the action of water, salt or fresh, very
+ well, and is therefore useful in situations where the work is likely
+ to be submerged immediately after it has been put in place.
+
+The term _Natural Cements_ is applied to cements made by burning
+mixtures of clay and carbonate of lime naturally occurring in
+approximately suitable proportions. They may be regarded as badly-mixed
+Portland cements, and need no special description. American "natural"
+cements are of a somewhat different class. They are usually made from a
+silicious limestone containing magnesia, and are comparatively lightly
+burned.
+
+ The following analysis is typical of a cement of this kind:--
+
+ Per cent.
+ Silica (SiO2) 24.30
+ Alumina (Al203) 7.22
+ Ferric oxide (Fe2O3) 5.06
+ Lime (CaO) 33.70
+ Magnesia (MgO) 20.94
+ Water, carbonic anhydride, and loss 8.78
+ ------
+ 100.00
+
+ These irregular cements of the Portland class are good building
+ materials for ordinary purposes, but are not so suitable as good
+ artificial Portland cement for heavy and important undertakings.
+
+_Passow Cement _is a recent product which is in a class by itself. It is
+made by granulating blast furnace slag of suitable composition and
+finely grinding the product, either alone or with an admixture of about
+10% of Portland cement clinker. It differs from ordinary slag cement
+(see above) in that it is not a pozzuolanic cement depending on the
+interaction of granulated slag and lime. The particular method of
+granulating slag for Passow cement produces a material which sets _per
+se_ and attains a strength comparable with that of Portland cement.
+Passow cement has been successfully made from slag of different
+compositions in Germany, England and America.
+
+
+ Uses of hydraulic cements.
+
+The chief use of hydraulic cements, whether of the pozzuolanic or
+Portland class, is to act as an adhesive material in work which is to be
+exposed to water. No doubt in times of remote antiquity it was found
+that the jointing of masonry which was to be immersed required the use
+of a cement indifferent to the action of water. Ordinary mortar failed
+in such positions; mortar made from lime prepared from limestones or
+chalks containing a little clay was found to stand; mortar made from
+lime mixed with trass or similar active silicious material was also
+found to stand. On this observation rests the whole of the present
+enormous employment of hydraulic cements. It was a natural transition to
+utilize these cements not merely for jointing masonry but also for
+making concrete, and the only reason why hydraulic cements, as distinct
+from cements which are not hydraulic (e.g. ordinary mortar), are used
+for the latter purpose is their great mechanical strength. Their use in
+above-water work is checked by the low price of common brick. Even in
+such work, where it would be thought that masses of burnt clay would be
+the cheapest conceivable material, concrete is at least on level terms
+with its rival. It must be remembered that one of the great advantages
+of concrete is that five-sixths of its total mass may be provided from
+local sand and gravel, on which no carriage has to be paid. The cement,
+on which alone freight is to be reckoned, converts these from loose
+incoherent material into a solid stone. Thus it comes about that the
+largest use of cement is for manufacturing concrete for dock and harbour
+work, and for the making of foundations. It is also employed for the
+building of light bridges, floors, and pipes constructed of cement
+mortar disposed round a skeleton of iron rods. Such composite structures
+take advantage at once of the high tensile strength of iron and of the
+high compressive strength of cement mortar. (See also CONCRETE.)
+
+Good hydraulic cements are highly permanent materials provided certain
+conditions be observed. It might be supposed that hydraulic cements from
+their nature would be indifferent to the action of water, but this is
+only true if the structures of which they form part are sufficiently
+compact. In this case the action of the water is checked by the film of
+carbonate of lime which eventually forms oh the surface of calcareous
+cement. This, together with the compactness of the mortar, hinders the
+ingress and egress of water, and prevents the dissolution and ultimate
+destruction of the cement. But where the concrete or mortar is not well
+made and is porous, the continual passage of water through it will
+gradually break up and dissolve away the calcareous constituents of the
+cement until its strength is utterly destroyed. This destructive action
+is increased if the water contains sulphates or magnesium salts, both of
+which act chemically on the calcareous constituents of the cement. As
+sea-water contains both sulphates and magnesium salts, it is especially
+necessary in concrete for harbour work to take every care to produce an
+impervious structure. There are various minor external causes for the
+failure and ultimate destruction of cement mortar and concrete, but
+their discussion is a matter for the specialist. Failure from inherent
+vice in the cement has been already touched on; it can always be traced
+to want of skill and care in manufacture.
+
+_Calcium Sulphate Cements._--Under this term are comprehended all
+cements whose setting properties primarily depend on the hydration of
+calcium sulphate. They include plaster of Paris, Keene's cement and many
+variants of these two types. The raw material is gypsum (q.v.). This may
+be almost chemically pure, when it is generally used for Keene's cement;
+or it may contain smaller or greater quantities of impurities, in which
+case it is suitable for the preparation of cements of the plaster of
+Paris class. The mode of preparation is to calcine the gypsum at
+temperatures which depend on the class of cement to be produced. If
+plaster of Paris is to be made, calcination is carried out at about 204°
+C. (=400° F.); at this temperature, gypsum, CaS04.2H20, loses
+three-quarters of its combined water and becomes 2CaSO4.H20. If a cement
+of the Keene's cement class is to be prepared the temperature used is
+higher, e.g. 500° C. (=932° F.), and the whole of the combined water of
+the gypsum is expelled, the anhydrous sulphate CaSO4 being obtained.
+
+
+ Plaster of Paris; Keene's cement.
+
+ To produce plaster of Paris European practice consists in baking the
+ mineral in ovens, and in America in heating it in kettles. Both
+ processes are inferior in economy to calcination in rotatory kilns, a
+ process which may be regarded as the method of the present and the
+ immediate future. Keene's cement and its congeners are made in fixed
+ kilns so constructed that only the gaseous products of combustion come
+ into contact with the gypsum to be burnt, in order to avoid
+ contamination with the ash of the fuel.
+
+ The setting of plaster of Paris depends on the fact that when
+ 2CaSO4·H2O is treated with water it dissolves, forming a
+ supersaturated solution of CaSO4·2H2O. The excess held temporarily in
+ solution is then deposited in crystals of CaSO4·2H2O. In the light of
+ this knowledge the mode of setting of plaster of Paris becomes clear.
+ The plaster is mixed with a quantity of water sufficient to make it
+ into a smooth paste; this quantity of water is quite insufficient to
+ dissolve the whole of it, but it dissolves a small part, and gives a
+ supersaturated solution of CaSO4.2H2O. In a few minutes the surplus
+ hydrated calcium sulphate is deposited from the solution, and the
+ water is capable again of dissolving 2CaSO4·H2O, which in turn is
+ fully hydrated and deposited as CaSO4·2H2O. The process goes on until
+ a relatively small quantity of water has by instalments dissolved and
+ hydrated the 2CaSO4·H2O, and has deposited CaSO4·2H2O in felted
+ crystals forming a solid mass well cemented together. The setting is
+ rapid, occupying only a few minutes, and is accompanied by a
+ considerable expansion of the mass. There is reason to suppose that
+ the change described takes place in two stages, the gypsum first
+ forming orthorhombic crystals and then crystallizing in the
+ monosymmetric system. Gypsum thus crystallized is in its normal
+ monosymmetric form, more stable under ordinary conditions than the
+ orthorhombic form. Correlatively in its process of dehydration to form
+ plaster of Paris, monosymmetric gypsum is converted into the
+ orthorhombic form before it begins to be dehydrated.
+
+ The principles which govern the preparation and setting of the other
+ class of calcium sulphate cements, that is, cements of the Keene
+ class, are not fully understood, but there is a fair amount of
+ knowledge on the subject, both empirical and scientific. The essential
+ difference between the setting of Keene's cement and that of plaster
+ of Paris is that the former takes place much more slowly, occupying
+ hours instead of minutes, and the considerable heating and expansion
+ which characterize the setting of plaster of Paris are much less
+ marked.
+
+ It is the practice in Great Britain to burn pure gypsum at a low
+ temperature so as to convert it into the hydrate 2CaSO4·H2O, to soak
+ the lumps in a solution of alum or of aluminium sulphate, and to
+ recalcine them at about 500° C. On grinding they give Keene's cement.
+ Instead of alum various other salts, e.g. borax, may be used. The
+ quantity of these materials is so small that analyses of Keene's
+ cement show it to be almost pure anhydrous calcium sulphate, and make
+ it difficult to explain what, if any, influence these minute amounts
+ of alum and the like can exert on the setting of the cement. It seems
+ probable that the effect of the salts is inconsiderable, and that the
+ governing condition is the temperature at which the cement has been
+ burnt. The setting of Keene's cement takes place by the same sort of
+ process which has been described for the setting of plaster of Paris,
+ the chief differences being that the substance dissolved is anhydrous
+ calcium sulphate and that the operation takes a longer time.
+
+ All cements having calcium sulphate as their base are suitable only
+ for indoor work because of the solubility of this substance. They form
+ excellent decorative plasters on account of their clean white colour
+ and the sharpness of castings made from them, this latter quantity
+ being due to their expansion when setting.
+
+ See D.B. Butler, _Portland Cement_ (London, 1905); E.C. Eckel,
+ _Cements, Limes and Plasters_ (New York, 1905); G.R. Redgrave and
+ Charles Spackman, _Calcareous Cements_ (London, 1905); F.H. Lewis,
+ "Manufacture of Hydraulic Cements in the United States," _The Mineral
+ Industry_ (New York, 1898); W.H. Stanger and Bertram Blount, "Cement
+ Manufacture in Great Britain," _The Mineral Industry_, New York, 1897
+ and 1905; _Id_. "The Testing of Hydraulic Cements," _Journ. Soc. Chem.
+ Ind.,_ 1894, 13, p. 455; _Id., Proc. Inst. Civ. Eng._, 1901; B.
+ Blount, "Recent Progress in the Cement Industry," _Journ. Soc. Chem.
+ Ind.,_ 1906, 25, p. 1020; H.L. le Chatelier, _Recherrhes
+ experimenlales sur la constitution des mortiers hydrauliques;_ Desch,
+ _Concrete_, No. 2, pp. 101-102; Davis, _Journ. Soc. Chem. Ind.,_ 1905,
+ 26, p. 727. (B. Bl.)
+
+ _Adhesive Cements._--Mixtures of animal, vegetable and mineral
+ substances are employed in great variety in the arts for making
+ joints, mending broken china and other objects, &c. A strong cement
+ for alabaster and marble, which sets in a day, may be prepared by
+ mixing 12 parts of Portland cement, 8 of fine sand and 1 of infusorial
+ earth, and making them into a thick paste with silicate of soda; the
+ object to be cemented need not be heated. For stone, marble, and
+ earthenware a strong cement, insoluble in water, can be made as
+ follows:--skimmed-milk cheese is boiled in water till of a gluey
+ consistency, washed, kneaded well in cold water, and incorporated
+ with quicklime; the composition is warmed for use. A similar cement
+ is a mixture of dried fresh curd with 1/10th of its weight of
+ quicklime and a little camphor; it is made into a paste with water
+ when employed. A cement for Derbyshire spar and china, &c., is
+ composed of 7 parts of rosin and 1 of wax, with a little plaster of
+ Paris; a small quantity only should be applied to the surfaces to be
+ united, for, as a general rule, the thinner the stratum of a cement,
+ the more powerful its action. Quicklime mixed with white of egg,
+ hardened Canada balsam, and thick copal or mastic varnish are also
+ useful for cementing broken china, which should be warmed before their
+ application. For small articles, shellac dissolved in spirits of wine
+ is a very convenient cement. Cements such as marine glue are solutions
+ of shellac, india-rubber or asphaltum in benzene or naphtha. For use
+ with wood which is exposed to moisture, as in the case of wooden
+ cisterns, a mixture may be made of 4 parts of linseed oil boiled with
+ litharge, and 8 parts of melted glue; other strong cements for the
+ same purpose are prepared by softening gelatine in cold water and
+ dissolving it by heat in linseed oil, or by mixing glue with
+ one-fourth of its weight of turpentine, or with a little bichromate of
+ potash. _Mahogany cement_, for filling up cracks in wood, consists of
+ 4 parts of beeswax, 1 of Indian red and yellow-ochre to give colour.
+ _Cutler's cement_, used for fixing knife-blades in their hafts, is
+ made of equal parts of brick-dust and melted rosin, or of 4 parts of
+ rosin with 1 each of beeswax and brick-dust. For covering bottle-corks
+ a mixture of pitch, brick-dust and rosin is employed. A cheap cement,
+ sometimes employed to fix iron rails in stone-work, is melted
+ brimstone, or brimstone and brick-dust. For pipe-joints, a mixture of
+ iron turnings, sulphur and sal ammoniac, moistened with water, is
+ employed. _Japanese cement_, for uniting surfaces of paper, is made by
+ mixing rice-flour with water and boiling it. _Jewellers'_ or _Armenian
+ cement_ consists of isinglass with mastic and gum ammoniac dissolved
+ in spirit. Gold and silver chasers keep their work firm by means of a
+ cement of pitch and rosin, a little tallow, and brick-dust to thicken.
+ _Temporary cement_ for lathe-work, such as the polishing and grinding
+ of jewelry and optical glasses, is compounded thus:--rosin, 4 oz.;
+ whitening previously made red-hot, 4 oz.; wax, ¼ oz.
+
+
+
+
+CEMETERY (Gr. [Greek: koimêtêrion], from [Greek: koiman], to sleep),
+literally a sleeping-place, the name applied by the early Christians to
+the places set apart for the burial of their dead. These were generally
+extra-mural and unconnected with churches, the practice of interment in
+churches or churchyards being unknown in the first centuries of the
+Christian era. The term cemetery has, therefore, been appropriately
+applied in modern times to the burial-grounds, generally extra-mural,
+which have been substituted for the overcrowded churchyards (q.v.) of
+populous parishes both urban and rural.
+
+From 1840 to 1855, attention was repeatedly called to the condition of
+the London churchyards by correspondence in the press and by the reports
+of parliamentary committees, the first of which, that of Mr Chadwick,
+appeared in 1843. The vaults under the pavement of the churches, and the
+small spaces of open ground surrounding them, were crammed with coffins.
+In many of the buildings the air was so tainted with the products of
+corruption as to be a direct and palpable source of disease and death to
+those who frequented them. In the churchyards coffins were placed tier
+above tier in the graves until they were within a few feet (or sometimes
+even a few inches) of the surface, and the level of the ground was often
+raised to that of the lower windows of the church. To make room for
+fresh interments the sextons had recourse to the surreptitious removal
+of bones and partially-decayed remains, and in some cases the contents
+of the graves were systematically transferred to pits adjacent to the
+site, the grave-diggers appropriating the coffin-plates, handles and
+nails to be sold as waste metal. The neighbourhood of the churchyards
+was always unhealthy, the air being vitiated by the gaseous emanations
+from the graves, and the water, wherever it was obtained from wells,
+containing organic matter, the source of which could not be mistaken. In
+all the large towns the evil prevailed in a greater or less degree, but
+in London, on account of the immense population and the consequent
+mortality, it forced itself more readily upon public attention, and
+after more than one partial measure of relief had been passed the
+churchyards were, with a few exceptions, finally closed by the act of
+1855, and the cemeteries which now occupy a large extent of ground to
+the north, south, east and west became henceforth the burial-places of
+the metropolis. Several of them had been already established by private
+enterprise before the passing of the Burial Act of 1855 (Kensal Green
+cemetery dates from 1832), but that enactment forms the epoch from
+which the general development of cemeteries in Great Britain and Ireland
+began. Burial within the limits of cities and towns is now almost
+everywhere abolished, and where it is still in use it is surrounded by
+such safeguards as make it practically innocuous. This tendency has been
+conspicuous both in the United Kingdom and the United States. The
+increasing practice of cremation (q.v.) has assisted in the movement for
+disposing of the dead in more sanitary conditions; and the proposals of
+Sir Seymour Haden and others for burying the dead in more open coffins,
+and abandoning the old system of family graves, have had considerable
+effect. The tendency has therefore been, while improving the sanitary
+aspects of the disposal of the dead, to make the cemeteries themselves
+as fit as possible for this purpose, and beautiful in arrangement and
+decoration.
+
+The chief cemeteries of London are Kensal Green cemetery on the Harrow
+Road; Highgate cemetery on the slope of Highgate Hill; the cemetery at
+Abney Park (once the residence of Dr Watts); the Norwood and Nunhead
+cemeteries to the south of London; the West London cemetery at Brompton;
+the cemeteries at Ilford and Leytonstone in Essex; the Victoria cemetery
+and the Tower Hamlets cemetery in East London; and at a greater
+distance, accessible by railway, the great cemetery at Brookwood near
+Woking in Surrey, and the cemetery at New Southgate. The general plan of
+all these cemeteries is the same, a park with broad paths either laid
+out in curved lines as at Kensal Green and Highgate, or crossing each
+other at right angles as in the case of the West London cemetery. The
+ground on each side of these paths is marked off into grave spaces, and
+trees and shrubs are planted in the intervals between them. The
+buildings consist of a curator's residence and one or more chapels, and
+usually there is also a range of family graves with imposing tombs,
+massive structures containing in their corridors recesses for the
+reception of coffins, generally closed only by an iron grating. The
+provincial cemeteries in the main features of their arrangements
+resemble those of the metropolis. One of the most remarkable is St
+James's cemetery at Liverpool, which occupies a deserted quarry. The
+face of the eastern side of the quarry is traversed by ascending
+gradients off which open catacombs formed in the living rock,--a soft
+sandstone; the ground below is planted with trees, amongst which stand
+hundreds of gravestones. The main approach on the north side is through
+a tunnel, above which, on a projecting rock, stands the cemetery chapel,
+built in the form of a small Doric temple with tetrastyle porticos.
+
+Many of the cities of America possess very fine cemeteries. One of the
+largest, and also the oldest, is that of Mount Auburn near Boston.
+Others of importance are the Laurel Hill cemetery (1836) at
+Philadelphia; the Greenwood cemetery (1838) at Brooklyn (New York); the
+Lake View cemetery at Cleveland, Ohio; while the cemeteries at New
+Orleans (q.v.) are famous for their beauty.
+
+The chief cemetery of Paris is that of Père la Chaise, the prototype of
+the garden cemeteries of western Europe. It takes its name from the
+celebrated confessor of Louis XIV., to whom as rector of the Jesuits of
+Paris it once belonged. It was laid out as a cemetery in 1804. It has an
+area of about 200 acres, and contains about 20,000 monuments, including
+those of all the great men of France of the 19th century--marshals,
+generals, ministers, poets, painters, men of science and letters, actors
+and musicians. Twice the cemetery and the adjacent heights have been the
+scene of a desperate struggle; in 1814 they were stormed by a Russian
+column during the attack on Paris by the allies, and in 1871 the
+Communists made their last stand among the tombs of Père la Chaise; 900
+of them fell in the defence of the cemetery or were shot there after its
+capture, and 200 of them were buried in quicklime in one huge grave and
+700 in another. There are other cemeteries at Mont Parnasse and
+Montmartre, besides the minor burying-grounds at Auteuil, Batignolles,
+Passy, La Villette, &c. In consequence of all these cemeteries being
+more or less crowded, a great cemetery was laid out in 1874 on the
+plateau of Méry sur Oise, 16 m. to the north of Paris, with which it is
+connected by a railway line. It includes within its circuit fully 2 sq.
+m. of ground. The French cemetery system differs in many respects from
+the English. Every city and town is required by law to provide a
+burial-ground beyond its barriers, properly laid out and planted, and
+situated if possible on a rising ground. Each interment must take place
+in a separate grave. This, however, does not apply to Paris, where the
+dead are buried, forty or fifty at a time, in the _fosses communes_, the
+poor being interred gratuitously, and a charge of 20 francs being made
+in all other cases. The _fosse_ is filled and left undisturbed for five
+years, then all crosses and other memorials are removed, the level of
+the ground is raised 4 or 5 ft. by fresh earth, and interments begin
+again. For a fee of 50 francs a _concession temporaire_ for ten years
+can be obtained, but where it is desired to erect a permanent monument
+the ground must be bought by the executors of the deceased. In Paris the
+undertakers' trade is the monopoly of a company, the _Société des pompes
+funèbres_, which in return for its privileges is required to give a free
+burial to the poor.
+
+The _Leichenhäuser_, or dead-houses, of Frankfort and Munich form a
+remarkable feature of the cemeteries of these cities. The object of
+their founders was twofold--(1) to obviate even the remotest danger of
+premature interment, and (2) to offer a respectable place for the
+reception of the dead, in order to remove the corpse from the confined
+dwellings of the survivors. At Frankfort the dead-house occupies one of
+the wings of the propylaeum, which forms the main entrance to the
+cemetery. It consists of the warder's room, where an attendant is always
+on duty, on each side of which there are five rooms, well ventilated,
+kept at an even temperature, and each provided with a bier on which a
+corpse can be laid. On one of the fingers is placed a ring connected by
+a light cord with a bell which hangs outside in the warder's room. The
+use of the dead-house is voluntary. The bodies deposited there are
+inspected at regular intervals by a medical officer, and the warder is
+always on the watch for the ringing of the warning bell. One revival,
+that of a child, has been known to take place at Frankfort. The
+Leichenhaus of Munich is situated in the southern cemetery outside the
+Sendling Gate. At one end of the cemetery there is a semicircular
+building with an open colonnade in front and a projection behind, which
+contains three large rooms for the reception of the dead. At both
+Frankfort and Munich great care is taken that the attendants receive the
+dead confided to them with respect, and no interment is permitted until
+the first signs of decomposition appear; the relatives then assemble in
+one of the halls adjoining the Leichenhaus, and the funeral takes place.
+In any case there is, with ordinary care, little fear of premature
+interment, but in another way such places of deposit for the dead are of
+great use in large towns, as they prevent the evil effects which result
+from the prolonged retention of the dead among the living. Mortuaries
+for this purpose have also been established in many places in England.
+
+In Italy the _Campo Santo_ (Holy Field) is best illustrated by the
+famous one at Pisa, from which the name has been given to other Italian
+burying-grounds. Of the cemeteries still in use in southern Europe the
+catacombs (q.v.) of Sicily are the most curious. There is one of these
+under the old Capuchin monastery of Ziza near Palermo, where in four
+large airy subterranean corridors 2000 corpses are ranged in niches in
+the wall, many of them shrunk up into the most grotesque attitudes, or
+hanging with pendent limbs and head from their places. As a preparation
+for the niche, the body is desiccated in a kind of oven, and then
+dressed as in life and raised into its place in the wall. At the end of
+the principal corridor at Ziza there is an altar strangely ornamented
+with a kind of mosaic of human skulls and bones.
+
+Cemeteries have been in use among many Eastern nations from time
+immemorial. In China, the high grounds near Canton and Macao are crowded
+with tombs, many of them being in the form of small tumuli, with a low
+encircling wall, forcibly recalling the ringed barrows of western
+Europe. But the most picturesque cemeteries in the world are those of
+the Turks. From them it was, perhaps, that the first idea of the modern
+cemetery, with its ornamental plantations, was derived. Around
+Constantinople the cemeteries form vast tracts of cypress woods under
+whose branches stand thousands of tombstones. A grave is never reopened;
+a new resting-place is formed for every one, and so the dead now occupy
+a wider territory than that which is covered by the homes of the living.
+The Turks believe that till the body is buried the soul is in a state of
+discomfort, and the funeral, therefore, takes place as soon as possible
+after death. No coffin is used, the body is laid in the grave, a few
+boards are arranged round it, and then the earth is shovelled in, care
+being taken to leave a small opening extending from the head of the
+corpse to the surface of the ground, an opening not unfrequently
+enlarged by dogs and other beasts which plunder the grave. A tombstone
+of white marble is then erected, surmounted by a carved turban in the
+case of a man, and ornamented by a palm branch in low relief if the
+grave is that of a woman. The turban by its varying form indicates not
+only the rank of the sleeper below but also the period of his death, for
+the fashion of the Turkish head-dress is always changing. A cypress is
+usually planted beside the grave, its odour being supposed to neutralize
+any noxious exhalations from the ground, and thus every cemetery is a
+forest, where by day hundreds of turtle doves are on the wing or
+perching on the trees, and where bats and owls swarm undisturbed at
+night. Especially for the Turkish women the cemeteries are a favourite
+resort, and some of them are always to be seen praying beside the narrow
+openings that lead down into a parent's, a husband's, or a brother's
+grave. Some of the other cemeteries of Constantinople contrast rather
+unfavourably with the simple dignity of those which belong to the Turks.
+That of the Armenians abounds with bas-reliefs which show the manner of
+the death of whoever is buried below, and on these singular tombstones
+there are frequent representations of men being decapitated or hanging
+on the gallows.
+
+ See also the articles BURIAL AND BURIAL ACTS; CREMATION; FUNERAL
+ RITES; CHURCHYARD.
+
+
+
+
+CENCI, BEATRICE (1577-1599), a Roman woman, famous for her tragic story;
+poetic fancy has woven a halo of romance about her, which modern
+historic research has to a large extent destroyed. Born at Rome, she was
+the daughter of Francesco Cenci (1549-1598), the bastard son of a
+priest, and a man of great wealth but dissolute habits and violent
+temper. He seems to have been guilty of various offences and to have got
+off with short terms of imprisonment by bribery; but the monstrous
+cruelty which popular tradition has attributed to him is purely
+legendary. His first wife, Ersilia Santa Croce, bore him twelve
+children, and nine years after her death he married Lucrezia Petroni, a
+widow with three daughters, by whom he had no offspring. He was very
+quarrelsome and lived on the worst possible terms with his children,
+who, however, were all of them more or less disreputable. He kept
+various mistresses and was even prosecuted for unnatural vice, but his
+sons were equally dissolute. His harsh treatment of his daughter
+Beatrice was probably due to his discovery that she had had an
+illegitimate child as the result of an intrigue with one of his stewards
+(A. Bertolotti, in his _Francesco Cenci_, publishes Beatrice's will in
+which she provides for this child), but there is no evidence that he
+tried to commit incest with her, as has been alleged. The eldest son
+Giacomo was a riotous, dishonest young scoundrel, who cheated his own
+father and even attempted to murder him (1595). Two other sons, Rocco
+and Cristoforo, both of them notorious rakes, were killed in brawls.
+Finally Francesco's wife Lucrezia and his children Giacomo, Bernardo and
+Beatrice, assisted by a certain Monsignor Guerra, plotted to murder him.
+Two bravos were hired (one of them named Olimpio, according to
+Bertolotti, was probably Beatrice's lover), and Francesco was
+assassinated while asleep in his castle of Petrella in the kingdom of
+Naples (1598). Giacomo afterwards had one of the bravos murdered, but
+the other was arrested by the Neapolitan authorities and confessed
+everything. Information having been communicated to Rome, the whole of
+the Cenci family were arrested early in 1599; but the story of the
+hardships they underwent in prison is greatly exaggerated. Guerra
+escaped; Lucrezia, Giacomo and Bernardo confessed the crime; and
+Beatrice, who at first denied everything, even under torture, also ended
+by confessing. Great efforts were made to obtain mercy for the accused,
+but the crime was considered too heinous, and the pope (Clement VIII.)
+refused to grant a pardon; on the 11th of September 1599, Beatrice and
+Lucrezia were beheaded, and Giacomo, after having been tortured with
+red-hot pincers, was killed with a mace, drawn and quartered. Bernardo's
+penalty, on account of his youth, was commuted to perpetual
+imprisonment, and after a year's confinement he was pardoned. The
+property of the family was confiscated.
+
+ The romantic character of the history of this family has been the
+ subject of poems, dramas and novels. Shelley's tragedy is well known
+ as a magnificent piece of writing, although the author adopts a purely
+ fictitious version of the story. Nor is F.D. Guerrazzi's novel,
+ _Beatrice Cenci_ (Milan, 1872), more trustworthy. The first attempt to
+ deal with the subject on documentary evidence is A. Bertolotti's
+ _Francesco Cenci e la sua famiglia_ (2nd ed., Florence, 1879),
+ containing a number of interesting documents which place the events in
+ their true light; cf. Labruzzi's article in the _Nuova Antologia_,
+ 1879, vol. xiv., and another in the _Edinburgh Review_, January 1879.
+
+
+
+
+CENOBITES (from Gr. [Greek: koinos], common, and [Greek: bios], life),
+monks who lived together in a convent or community under a rule and a
+superior,--in contrast to hermits or anchorets who live in isolation.
+The Basilians (q.v.) in the East and the Benedictines (q.v.) in the West
+are the chief cenobitical orders (see MONASTICISM).
+
+
+
+
+CENOMANI, a branch of the Aulerci in Gallia Celtica, whose territory
+corresponded generally to Maine in the modern department of Sarthe.
+Their chief town was Vindinum or Suindinum (corrupted into Subdinnum),
+afterwards Civitas Cenomanorum (whence Le Mans), the original name of
+the town, as usual in the case of Gallic cities, being replaced by that
+of the people. According to Caesar (_Bell. Gall._ vii. 75. 3), they
+assisted Vercingetorix in the great rising (52 B.C.) with a force of
+5000 men. Under Augustus they formed a _civitas stipendiaria_ of Gallia
+Lugdunensis, and in the 4th century part of Gallia Lugdunensis iii.
+About 400 B.C., under the leadership of Elitovius (Livy v. 35), a large
+number of the Cenomani crossed into Italy, drove the Etruscans
+southwards, and occupied their territory. The statement of Cato (in
+Pliny, _Nat. Hist._ iii. 130), that some of them settled near Massilia
+in the territory of the Volcae, may indicate the route taken by them.
+The limits of their territory are not clearly defined, but were probably
+the Athesis (Adige or Etsch) on the east, the Ollius (Oglio, or perhaps
+the Addua) on the west, and the Padus on the south. Livy gives their
+chief towns as Brixia (Brescia) and Verona; Pliny, Brixia and Cremona.
+The Cenomani nearly always appear in history as loyal friends and allies
+of the Romans, whom they assisted in the Gallic war (225 B.C.), when the
+Boii and Insubres took up arms against Rome, and during the war against
+Hannibal. They certainly joined in the revolt of the Gauls under
+Hamilcar (200), but after they had been defeated by the consul Gaius
+Cornelius (197) they finally submitted. In 49, with the rest of Gallia
+Transpadana, they acquired the rights of citizenship.
+
+The orthography and the quantity of the penultimate vowel of Cenomani
+have given rise to discussion. According to Arbois de Jubainville, the
+Cenom[)a]ni of Italy are not identical with the Cenom[=a]ni (or
+Cenomanni) of Gaul. In the case of the latter, the survival of the
+syllable "man" in Le Mans is due to the stress laid on the vowel; had
+the vowel been short and unaccented, it would have disappeared. In
+Italy, Cenomani is the name of a people; in Gaul, merely a surname of
+the Aulerci.
+
+ See A. Voisin, _Les Cénomans anciens et modernes_ (Le Mans, 1862); A.
+ Desjardins, _Géographic historique de la Gaule romaine,_ ii.
+ (1876-1893); Arbois de Jubainville, _Les Premiers Habitants de
+ l'Europe_ (1889-1894); article and authorities in _La Grande
+ Encyclopédie_; C. Hulsen in Pauly-Wissowa's _Realencyclopadie_, iii.
+ pt. 2 (1899); full ancient authorities in A. Holder, _Alt-celtischer
+ Sprachschatz_, i. (1896).
+
+
+
+
+CENOTAPH (Gr. [Greek: kenos], empty, [Greek: taphos], tomb), a monument
+or tablet to the memory of a person whose body is buried elsewhere. The
+custom arose from the erection of monuments to those whose bodies could
+not be recovered, as in the case of drowning.
+
+
+
+
+CENSOR (from Lat. _censere_, assess, estimate; in Gr. [Greek:
+timaetaes]). I. _In ancient Rome_, the title of the two Roman officials
+who presided over the census, the registration of individual citizens
+for the purpose of determining the duties which they owed to the
+community. In the etymology of the word lurks the idea of the arbitrary
+assignment of burdens or duties. Varro defines _census_ as _arbitrium_,
+and derives the name _censores_ from the position of these magistrates
+as _arbitri populi_ (Varro, _de Ling. Lat._ v. 81; _ap._ Non. p. 519).
+This original idea of "discretionary power" was never entirely lost;
+although ultimately it came to be more intimately associated with the
+appreciation of morals than with the assignment of burdens. From the
+point of view of its moral significance the censorship was the Roman
+manifestation of that state control of conduct which was a not unusual
+feature of ancient societies. It is true that Rome possessed sumptuary
+laws, and laws dealing with moral offences, which it was the duty of
+other magistrates to enforce; but the organization for the control of
+conduct was mainly exhibited in the censorship, and, as thus exhibited,
+was at once simple and comprehensive.
+
+The censorship was believed to have been instituted in 443 B.C. to
+relieve the consuls of the duties of registration. Since the periods of
+registration were quinquennial, it was not a continuous office; but its
+tenure does not seem to have been fixed until 434 B.C., when a _lex
+Aemilia_ provided that the censors should hold office for eighteen
+months. This magistracy was at first confined to patricians; a plebeian
+censor is first mentioned in 351 B.C. A _lex Publilia_ of 339 B.C. is
+said to have enacted that one censor must be a plebeian. Two plebeian
+censors were for the first time elected in 131 B.C. The election always
+took place in the Comitia Centuriata (see COMITIA). The censorship,
+although lacking the powers implied in the imperium and the right of
+summoning the senate and the people, was not only one of the higher
+magistracies, but was regarded as the crown of a political career. It
+was an irresponsible office; and the only limitations on its powers were
+created by the restriction of tenure to a year and a half, the fact that
+re-election was forbidden, and the restraint imposed on each censor by
+the fact that no act of his was valid without the assent of his
+colleague.
+
+The original functions of the censors were (1) the registration of
+citizens in the state-divisions, such as tribes and centuries; (2) the
+taxation of such citizens based on an estimate of their property; (3)
+the right of exclusion from public functions on moral grounds, known as
+the _regimen morum_; (4) the solemn act of purification (_lustrum_)
+which closed the census. Two other functions were subsequently
+added:--(5) the selection of the senate (_lectio senatus_, see SENATE),
+and (6) certain financial duties such as the leasing of the contracts
+for tax-collecting and for the repair of public buildings. The first
+four of these functions were those of the census, which was a detailed
+examination of the citizen body as represented by heads of families
+(_patres familiarum_) in the Campus Martius. The equites were a select
+portion of this citizen body; but the review of these knights took
+place, not in the Campus, but in the Forum (see EQUITES). It was in
+connexion with this review of the ordinary citizens and the knights, as
+well as with the choice of senators, that the censors published their
+edicts stating the moral rules which they intended to enforce. The
+offences which they punished were sometimes concerned with family life
+and private relations, sometimes with breaches of political duty.
+Certain professions, such as that of an actor or gladiator, also invoked
+their stigma, and at times the disqualifications they pronounced were
+the consequence of a previous judicial condemnation. _Infamia_ was the
+general name given to the disabilities pronounced by the censor. These
+varied in degree from the deprivation of a senator of his seat, or a
+knight's loss of his horse, to exclusion from the tribes or centuries,
+an exclusion which entailed the loss of voting power. All the
+disabilities pronounced by one pair of censors might be removed by their
+successors.
+
+The censorship, although its control over the senate came to be
+weakened (see SENATE), lasted as long as the republic; and it was only
+suspended, not abolished, during the principate. Although the princeps
+exercised censorial functions, he was seldom censor. Yet the office
+itself was held by Claudius I. and Vespasian. Domitian assumed the title
+of life censor (_censor perpetuus_), but the precedent was not followed.
+A fruitless attempt to galvanize the republican office into new life was
+made in A.D. 251, during the reign of the emperor Decius.
+
+ AUTHORITIES.--Mommsen, _Romisches Staatsrecht_, ii. 331 foll. (3rd
+ ed., Leipzig, 1887); Daremberg-Saglio, _Dictionnaire des antiquités
+ grecques et romaines_, i. 990 foll. (1875, &c.); Lange, _Romische
+ Alterthumer_, i. 572 foll. (Berlin, 1856, &c.); de Boor, _Fasti
+ Censorii_ (Berlin, 1873); Gerlach, _Die romische Censur in ihrem
+ Verhaltnisse zur Verfassung_ (Basel, 1842); Nitzsch, "Über die Census"
+ in _Neues Jahrbuch f. Phil._ lxxiii. 730 (Leipzig, 1856); Zumpt, "Die
+ Lustra der Römer" in _Rhein. Museum_, xxv. 465, xxvi. i.
+ (A. H. J. G.)
+
+II. In modern times the word "censor" is used generally for one who
+exercises supervision over, or criticizes, the conduct of other persons.
+In the universities of Oxford and Cambridge it is the title of the
+official head or supervisor of the non-collegiate students (i.e. those
+who are not attached to a college, hall or hostel). In Oxford the censor
+is nominated by the vice-chancellor and the proctors, and holds office
+for five years; in Cambridge he is similarly appointed, and holds office
+for life. The censors of the Royal College of Physicians are the
+officials who grant licences.
+
+_Council of Censors_, in American constitutional history, is the name
+given to a council provided by the constitution of Pennsylvania from
+1776 to 1790, and by the constitution of Vermont from 1777 to 1870.
+Under both constitutions the council of censors was elected once in
+seven years, for the purpose of inquiring into the working of the
+governmental departments, the conduct of the state officers, and the
+working of the laws, and as to whether the constitution had been
+violated in any particular. The Vermont council of censors, limited in
+number to thirteen, had power, if they thought the constitution required
+amending in any particular, to call a convention for the purpose. A
+convention summoned by the council in 1870 amended the constitution by
+abolishing the censors.
+
+ For the censorship of the press, see PRESS LAWS; for the censorship of
+ plays, THEATRE: _Law_, and LORD CHAMBERLAIN.
+
+
+
+
+CENSORINUS, Roman grammarian and miscellaneous writer, flourished during
+the 3rd century A.D. He was the author of a lost work _De Accentibus_,
+and of an extant treatise _De Die Natali_, written in 238, and dedicated
+to his patron Quintus Caerellius as a birthday gift. The contents are of
+a varied character: the natural history of man, the influence of the
+stars and genii, music, religious rites, astronomy, the doctrines of the
+Greek philosophers. The second part deals with chronological and
+mathematical questions, and has been of great service in determining the
+principal epochs of ancient history. The whole is full of curious and
+interesting information. The style is clear and concise, although
+somewhat rhetorical, and the Latinity, for the period, good. The chief
+authorities used were Varro and Suetonius. Some scholars, indeed, hold
+that the entire work is practically an adaptation of the lost _Pratum_
+of Suetonius. The fragments of a work _De Natali Institutione_, dealing
+with astronomy, geometry, music and versification, and usually printed
+with the _De Die Natali_ of Censorinus, are not by him. Part of the
+original MS., containing the end of the genuine work, and the title and
+name of the author of the fragment are lost.
+
+ The only good edition with commentary is still that of H. Lindenbrog
+ (1614); the most recent critical editions are by O. Jahn (1845), F.
+ Hultsch (1867), and J. Cholodniak (1889). There is an English
+ translation of the _De Die Natali_ (the first eleven chapters being
+ omitted) with notes by W. Maude (New York, 1900).
+
+
+
+
+CENSUS (from Lat. _censere_, to estimate or assess; connected by some
+with _centum, i.e._ a count by hundreds), a term used to denote a
+periodical enumeration restricted, in modern times, to population, and
+occasionally to industries and agricultural resources, but formerly
+extending to property of all kinds, for the purpose of assessment.
+
+Operations of this character have been conducted with different objects
+from very ancient times. The fighting strength of the children of Israel
+at the Exodus was ascertained by a count of all males of twenty years
+old and upwards, made by enumerators appointed for each clan. The
+Levites, who were exempted from military duties, were separately
+enumerated from the age of thirty upwards, and a similar process was
+ordained subsequently by Solomon, in order to distribute amongst them
+the functions assigned to the priestly body in connexion with the
+temple. The census unwillingly carried out by Joab at the behest of
+David related exclusively to the fighting men of the community, and the
+dire consequences ascribed to it were quoted in reprobation of such
+inquiries as late as the middle of the 18th century. It appears, too,
+that a register of the population of each clan was kept during the
+Babylonian captivity and its totals were published on their return to
+Jerusalem. In the Persian empire there was apparently some method in
+force by which the resources of each province were ascertained for the
+purpose of fixing the tribute. In China, moreover, an enumeration of
+somewhat the same nature was an ancient institution in connexion with
+the provincial revenues and military liabilities. In Egypt, Amasis had
+the occupation of each individual annually registered, nominally to aid
+the official supervision of morals by discouraging disreputable means of
+subsistence; and this ordinance, according to Herodotus, was introduced
+by Solon into the Athenian scheme of administration, where it developed
+later into an electoral record.
+
+It was in Rome, however, that the system from which the name of the
+inquiry is derived was first established upon a regular footing. The
+original census was ascribed to Servius Tullius, and in the constitution
+which goes by his name it was decreed that every fifth year the
+population should be enumerated along with the property of each
+family--land, live-stock, slaves and freedmen. The main object was to
+ensure the accurate division of the people into the six main classes and
+their respective centuries, which were based upon considerations of
+combined numbers and wealth. With the increase of the city the operation
+grew in importance, and was followed by an official _lustrum_, or
+purificatory sacrifice, offered on behalf of the people by the censors
+or functionaries in charge of the classification. Hence the name of
+lustrum came to denote the intercensal term, or a period of five years.
+The word census, too, came to mean the property qualification of the
+class, as well as the process of registering the resources of the
+individual. Later, it was used in the sense of the imposition itself, in
+which it has survived in the contracted form of _cess_. Unfortunately
+the statistics of population thus collected were subordinated to the
+fiscal interests of the inquiry, and no record has been handed down
+relating to the population of the city and its neighbourhood. In the
+time of Augustus the census was extended to the whole empire. In the
+words of the Gospel of St Luke, he ordered "the whole world to be
+_taxed_," or, according to the revised version, to be _enrolled_. The
+compilation of the results of this the most comprehensive enumeration
+till then attempted was engaging the attention of the emperor, it is
+said, just before his death, but was never completed. The various
+inquiries instituted during the middle ages, such as the Domesday Book
+and the Breviary of Charlemagne, were so far on the Roman model that
+they took little or no account of the population, the feudal system
+probably rendering information regarding it unnecessary for the purposes
+of taxation or military service.
+
+The foundations of the census on the modern system were laid in Europe
+towards the middle or end of the 17th century. Sweden led the way, by
+making compulsory the parish record of births, deaths and marriages,
+kept by the clergy, and extending it to include the whole of the
+domiciled population of the parish. In France, Colbert, in 1670, ordered
+the extension to the rural communes of the system which had for many
+years been in force in Paris of registering and periodically publishing
+the domestic occurrences of the locality. Five years before this,
+however, a periodical enumeration by families and individuals had been
+established in the colony of New France, and was continued in Quebec
+from 1665 till 1754. This, therefore, may be considered to be the
+earliest of modern censuses.
+
+Efforts have been almost unceasingly made since 1872 by statistical
+experts in periodical conference to bring about a general understanding,
+first, as to the subjects which may be considered most likely to be
+ascertained with approximate accuracy at a census, and secondly--a point
+of scarcely less importance--as to the form in which the results of the
+inquiry should be compiled in order to render comparison possible
+between the facts recorded in the different areas. In regard to the
+scope of the inquiry, it is recognized that much is practicable in a
+country where the agency of trained officials is employed throughout the
+operation which cannot be expected to be adequately recorded where the
+responsibility for the correctness of the replies is thrown upon the
+householder. The standard set up by eminent statisticians, therefore,
+may be taken to represent an ideal, not likely to be attained anywhere
+under present conditions, but towards which each successive census may
+be expected to advance. The subjects to which most importance is
+attached from the international standpoint are age, sex, civil
+condition, birthplace, illiteracy and certain infirmities. Occupation,
+too, should be included, but the record of so detailed a subject is
+usually considered to be better obtained by a special inquiry, rather
+than by the rough and ready methods of a synchronous enumeration. This
+course has been adopted in Germany, Belgium and France, and an approach
+to it is made in the decennial census of Canada and the United States.
+Religious denomination, another of the general subjects suggested, is of
+considerably more importance in some countries than in others, and the
+same may be said of nationality, which is often usefully supplemented by
+the return of mother-tongue. Nor should it be forgotten that the
+internal classification and the combinations of the above subjects are
+also matters to be treated upon some uniform plan, if the full value of
+the statistics is to be extracted from the raw material. On the whole,
+the progress towards a general understanding on many, if not most, of
+the questions here mentioned which has been made in the present
+generation, is a gratifying tribute to those who have long laboured in
+the cause of efficient enumeration.
+
+
+THE BRITISH EMPIRE
+
+_England and Wales._--Up to the beginning of the 19th century the number
+of the population was a matter of estimate and conjecture. In 1753 a
+bill was introduced by a private member of the House of Commons, backed
+by official support, to provide for the annual enumeration of the people
+and of the persons in receipt of parochial relief. It was violently
+opposed as "subversive of the last remains of English liberty" and as
+likely to result in "some public misfortune or an epidemical distemper."
+After passing that House, however, the bill was thrown out by the House
+of Lords. The fear of disclosing to the enemies of England the weakness
+of the country in fighting-material was one of the main objections
+offered to the proposal. By the end of the century, however, owing to a
+great extent to the publication of the essays of Malthus, the pendulum
+had swung far in the opposite direction, it was thought desirable to
+possess the means of judging from time to time the relations between an
+increasing population and the means of subsistence. A census bill,
+accordingly, again brought in by a private member, became law without
+opposition at the end of 1800, and the first enumeration under it took
+place in March of the following year, the operations being confined to
+Great Britain. The inquiry was entrusted in England to the overseers,
+acting under the justices of the peace and the high constables, and in
+Scotland, to village schoolmasters, under the sheriffs. A supplementary
+statement of births, deaths and marriages for each parish was required
+from the clergy, who transmitted it to parliament through the bishops
+and primates successively. There was no central office or control. The
+schedule required the number of houses, inhabited and otherwise, the
+population of each family, by sex, and the occupation, under one of the
+three heads, (a) agriculture, (b) trade, manufacture or industry, or (c)
+other than these two. The results, which were not satisfactory, were
+published without comment. Ten years later, the chief alteration in the
+inquiry was the substitution of the main occupation of the family for
+that of the individual. The report on this census contained a very
+valuable exposition of the difficulties involved in such operations and
+the numerous sources of error latent in an apparently simple set of
+questions. In 1821 an attempt to get a return of ages was made, but it
+was not repeated in 1831, when the attention of the enumerators was
+concentrated upon greater detail in the occupation record. Their efforts
+were successful in getting a better, but still far from complete result.
+The creation, in 1834, of poor law unions, and the establishment, in
+1836, of civil registration districts, as a rule coterminous with them,
+provided a new basis for the taking of a census, and the operations in
+1841 were made over accordingly to the supervision of the
+registrar-general and his staff. The inquiry was extended to the sex,
+age and occupation of every individual; those born in the district were
+distinguished from others, foreigners being also separately returned.
+The number of houses inhabited, uninhabited and under construction
+respectively, was noted in the return. The parish statement of births,
+deaths and marriages was sent up by the clergy for the last time. The
+most important innovation, however, was the transfer of the
+responsibility for filling up the schedule from the overseers to the
+householders, thereby rendering possible a synchronous record.
+
+With some modification in detail, the system then inaugurated has been
+since maintained. In 1851 the relationship to the head of the family,
+civil condition, and the blind and deaf-mute were included in the
+inquiry. On this occasion, the act providing for the census was
+interpreted to authorize the collection of details regarding
+accommodation in places of public worship and the attendance thereat, as
+well as corresponding information about educational establishments. A
+separate report was published on the former subject which proved
+something of a storm centre. The census of 1871 obtained for the first
+time a return of persons of unsound mind not confined in asylums. During
+the next ten years, the separate areas for which population returns had
+to be prepared were seriously multiplied by the creation of sanitary
+districts, to the number of 966. The necessity, for administrative or
+other purposes, of tabulating separately the returns for so many
+cross-divisions of the country constitutes one of the main difficulties
+of the English census operations, more particularly as the boundaries of
+these areas are frequently altered. In anticipation of the census of
+1891, a treasury committee was appointed to consider the various
+suggestions made in regard to the form and scope of the inquiry. Its
+proposals were adopted as to the subdivision of the occupation column
+into employer, employed and independent worker, and as to the record
+upon the schedule of the number of rooms occupied by the family, where
+not more than five. Separate entry was also made of the persons living
+upon property or resources, but not following any occupation. No action
+was taken, however, upon the more important recommendation that midway
+between two censuses a simple enumeration by sex and age should be
+effected. A return was also prepared in 1891, for Wales, of those who
+could speak only Welsh, only English, and both languages, but, owing to
+the inclusion of infants, the results were of little value. In 1901 the
+same information was called for, excluding all under three years of age.
+The term tenement, too, was substituted for that of storey, as the
+subdivision of a house, whilst in addition to inhabited and uninhabited
+houses, those occupied by day, but not by night, were separately
+recorded. The nationality of those born abroad, which used to be
+returned only for British subjects, was called for from all not born
+within the kingdom.
+
+_Scotland._--In the acts relating to the census from 1801 to 1851,
+provision for the enumeration of Scotland was made with that for England
+and Wales, allowance being made for the differences in procedure, which
+mainly concerned the agency to be employed. In 1855, however, civil
+registration of births and deaths was established in Scotland, and the
+conduct of the census of 1861 was, by a separate act, entrusted to the
+registrar-general of that country. The same course was followed at the
+three succeeding enumerations, but in 1901 the former practice was
+resumed. The complexity of administrative areas, though far less than in
+England, was simplified, and the census compilation proportionately
+facilitated, by the passing of the Local Government Act for Scotland, in
+1889. In 1881, the definition of a house in Scotland was made identical
+with that in England, since previously what was called a house in the
+northern portion of Great Britain was known as a tenement in the south,
+and vice versa. Since 1861 a return has been called for in Scotland of
+the number of rooms with one or more windows, and that of children of
+school-age under instruction is also included in the inquiry. The number
+of persons speaking Gaelic was recorded for the first time in 1881. The
+question was somewhat expanded at the next census, and in 1901 was
+brought into harmony with the similar inquiry as to Welsh and Manx.
+
+_Ireland_.--An estimate of the population of Ireland was made as early
+as 1672, by Sir W. Petty, and another in 1712, in connexion with the
+hearth-money, but the first attempt to take a regular census was made in
+1811, through the Grand Juries. It was not successful, and in 1821
+again, the inquiry was considered to be but little more satisfactory.
+The census of 1831 was better, but the results were considered
+exaggerated, owing to the system of paying enumerators according to the
+numbers they returned. The census, therefore, was supplemented by a
+revisional inquiry three years afterwards, in order to get a good basis
+for the newly introduced system of public instruction. The completion of
+the ordnance survey and the establishment of an educated constabulary
+force brought the operations of 1841 up to the level of those of the
+sister kingdom. The main difference in procedure between the two
+inquiries is that in Ireland the schedule is filled in by the
+enumerator, a member of the constabulary, or, in Dublin, of the
+metropolitan police, instead of being left to the householder. The
+tabulation of the returns, again, is carried out at the central office
+from the original schedule, and not, as in England, from the book into
+which the former has been copied by the enumerating agency. The inquiry
+in Ireland is more extensive than that in Great Britain. It includes,
+for instance, a considerable amount of information regarding holdings
+and stock. The details of house accommodation are fuller. A column is
+provided for the degree of education, and another for religious
+denomination, an addition which has always been successfully resisted in
+England. This last information was made voluntary in 1881 and the
+following enumerations without materially affecting the extent of the
+record. The inquiry as to infirmities, too, is made to extend to those
+_temporarily_ incapacitated from work, whether at home or in a hospital.
+There is also a column for the entry of persons speaking the Irish
+language only or able to speak both that and English. In the report of
+1901 for England and Wales (p. 170) a table is given showing, for the
+three divisions of the United Kingdom, the relative number of persons
+speaking the ancient languages either exclusively or in addition to
+English.
+
+_British Colonies and Dependencies._--A simultaneous and uniform census
+of the British empire is an ideal which appeals to many, but its
+practical advantages are by no means commensurate with the difficulties
+to be surmounted. Scattered as are the colonies and dependencies over
+the world, the date found most suitable for the inquiry in the mother
+country and the temperate regions of the north is the opposite in the
+tropics and inconvenient at the antipodes. Then, again, as to the scope
+of the inquiry, the administrative purposes for which information is
+thus collected vary greatly in the different countries, and the inquiry,
+too, has to be limited to what the conditions of the locality allow, and
+the population dealt with is likely to be able and willing to answer. By
+prearrangement, no doubt, uniformity may be obtained in regard to most
+of the main statistical facts ascertainable at a census, at all events
+in the more advanced units of the empire, and proposals to this effect
+were made by the registrar-general of England and Wales in his report
+upon the figures for 1901. Previous to that date, the only step towards
+compilation of the census results of the empire had been a bare
+statement of area and population, appended without analysis; comparison
+or comment, to the reports for England and Wales, from the year 1861
+onwards. In 1905, however, the returns published in the colonial reports
+were combined with those of the United Kingdom, and the subjects of
+house-room, sex, age, civil condition, birthplace, occupation, and,
+where available, instruction, religion and infirmities, were reviewed as
+fully as the want of uniformity in the material permitted (Command
+paper, 2860, 1906). The measures taken by the principal states, colonies
+and dependencies for the periodical enumeration of their population are
+set forth below.
+
+_Canada_.--The first enumeration of what was afterwards called Lower
+Canada, took place, as above stated, in 1665, and dealt with the legal,
+or domiciled, population, not with that actually present at the time of
+the census, a practice still maintained, in contrast to that prevailing
+in the rest of the empire. The record was by families, and included the
+sex, age and civil condition of each individual, with a partial return
+of profession or trade. Later on, the last item was abandoned in favour
+of a fuller return of agricultural resources, a feature which has
+remained a prominent part of the inquiry. After the British occupation,
+a census was taken in 1765 and 1784, and annually from 1824 to 1842, the
+information asked for differing from time to time. Enumerations were
+conducted independently by the different states until 1871, when the
+first federal census was taken of the older parts of the Dominion. Since
+then, the enumeration has been decennial, except in the case of the more
+recently colonized territories of Manitoba and the North-West, where an
+intermediate census was found necessary in 1885-1886. The census of
+Canada is organized on the plan adopted in the United States rather than
+in accordance with British practice, and includes much which is the
+subject of annual returns in the latter country, or is not officially
+collected at all. The details of deaths in the year preceding the
+census, for instance, are called for, there being no registration of
+such occurrences in the rural tracts. In consideration of the large
+immigrant population again, the birthplace of each parent is recorded,
+with details as to nationality, naturalization and date of immigration.
+Occupation is dealt with minutely, in conjunction with temporary
+unemployment, average wage or salary earned, and other particulars. No
+less than eleven schedules are employed, most of them relating to
+details of industries and production. The duty of filling up so
+comprehensive a return, involving an answer to 561 questions, is not
+left to the householder, but entrusted to enumerators specially engaged,
+working under the supervision of the Department of Agriculture. Owing to
+the sparse population and difficulties of communication in a great part
+of the dominion, the inquiry, though referred to a single date, is not
+completed on that day, a month being allowed to the enumerator for the
+collection of his returns and their revision and transmission to the
+central office. A special feature in the operations is the provision,
+necessitated by the record of the _legal_ population, for the inclusion
+in the local return of the persons temporarily absent on the date of the
+census, and their adjustment in the general aggregates, a matter to
+which considerable attention is paid. The very large mass of detail
+collected at these inquiries entails an unusually long time spent in
+compilation; the statistics of population, accordingly, are available
+considerably in advance of those relating to production and industries.
+
+_Australasia_.--As the sphere of the census operations in Canada has
+been gradually spreading from the small beginnings on the east coast to
+the immense territories of the north-west, so, in the island continent,
+colonization, first concentrated in the south-east, has extended along
+the coasts and thence into the interior, except in the northern region.
+The first act of effective occupation of the country having been the
+establishment of a penal settlement, the only population to be dealt
+with in the earlier years of British administration was that under
+restraint, with its guardians and a few scattered immigrants in the
+immediate neighbourhood of Sydney Cove. This was enumerated from 1788
+onwards by official "musters," at first weekly, and afterwards at
+lengthening intervals. The record was so inaccurate that it had no
+statistical value until 1820, when the muster was taken after due
+preparation and with greater care, approximating to the system of a
+regular census. The first operation, however, called by the latter name,
+was the enumeration of 1828, when an act was passed providing for the
+enumeration of the whole population, the occupied area and the
+live-stock. The details of population included sex, children and adults
+respectively, religion and _status_, that is whether free (immigrants or
+liberated convicts), on ticket-of-leave, or under restraint. A similar
+inquiry was made in 1833 and again in 1836. In 1841 a separate census
+was taken of New Zealand and Tasmania respectively. The scope of the
+inquiry in New South Wales was somewhat extended and made to include
+occupations other than agriculture and stock-breeding. Five years later,
+the increase of the population justified the further addition of
+particulars regarding birthplace and education. The record of _status_,
+too, was made optional, and in 1856 was omitted from the schedule. In
+that year, moreover, Victoria, which had become a separate colony, took
+its own census. South Australia, too, was enumerated in 1846, ten years
+after its foundation as a colony. From 1861 the census has been taken
+decennially by all the states except Queensland, where, as in New
+Zealand, it has been quinquennial since 1875 and 1881 respectively. Up
+to and including the census of 1901 each state conducted separately its
+own inquiries. The scheme of enumeration is based on that of Great
+Britain, modified to suit the conditions of a thin and widely scattered
+population. The schedules are distributed by enumerators acting under
+district supervisors; but it is found impossible to collect the whole
+number in a single day, nor does the mobility of the population in the
+rural tracts make such expedition necessary. In more than one state the
+police are employed as enumerators, but elsewhere, a staff has to be
+specially recruited for the purpose. The operations were improved and
+facilitated by means of an interstatal conference held before the census
+of 1891, at which a standard schedule was adopted and a series of
+general tables agreed upon, to be supplemented in greater detail
+according to the requirements of each state. The standard schedule, in
+addition to the leading facts of sex, age, civil condition, birthplace,
+occupation and house-room, includes education and sickness as well as
+infirmities, and leaves the return of religious denomination optional
+with the householder. Under the head of occupation, the bread-winner is
+distinguished from his dependants and is returned as employer, employed,
+or working on his own account, as is now the usual practice in
+census-taking. Each state issues its own report, in which the returns
+are worked up in the detail required for both local administrative
+purposes, and for comparison with the corresponding returns for the
+neighbouring territory. The reports for New South Wales and Victoria are
+especially valuable in their statistical aspect from the analysis they
+contain of the vital conditions of a comparatively young community under
+modern conditions of progress.
+
+_South Africa._--Almost from the date of their taking possession of the
+Cape of Good Hope and its vicinity, the Netherlands East Indian Company
+instituted annual returns of population, live-stock and agricultural
+produce. The results from 1687 for nearly a century were recorded, but
+do not appear to have been more accurate than those subsequently
+obtained on the same method by the British government, by whom they were
+discontinued in 1856. The information was collected by district
+officials, unguided by any general instructions as to form or procedure.
+The first synchronous census of the colony, as it was then constituted,
+took place in 1865, on a fairly comprehensive schedule. Ten years later
+the inquiry was extended to religion and civil condition, and for the
+census of 1891, again, a rather more elaborate schedule was used. The
+next census was deferred till 1904, in consequence of the
+disorganization produced by the Boer war. The inquiry was on the same
+lines as its predecessors, with a little more detail as to industries
+and religious denomination. Speaking generally, the administration of
+the operations is conducted upon the Australian plan, with special
+attention to allaying the distrust of the native and more ignorant
+classes, for which purpose the influence of the clergy was enlisted. In
+some tracts it was found advisable to substitute a less elaborate
+schedule for that generally prescribed. In Natal, indeed, where the
+first independent census was taken in 1891, the Kaffir population was
+not on that occasion enumerated at all. In 1904, however, they were
+counted on a very simple schedule, by sex and by large age-groups up to
+40 years old, with a return of birthplace, in a form affording a fair
+indication of race. Natives of India, an element of considerable extent
+and importance in this colony, are enumerated apart from the white
+population, but in full detail, recognizing the remarkable difference
+between the European and the Oriental in the matter of age distribution
+and civil condition. The Transvaal and the Orange River colonies were
+enumerated in 1904. In the latter, a census had been taken in 1890, in
+considerable detail, but that of the Transvaal, in 1896, seems to have
+been far from complete or accurate even in regard to the white
+population. In Southern Rhodesia the white residents were enumerated in
+1891, but it was not until 1904 that the whole population was included
+in the census. The difficulty in all these cases is that of procuring a
+sufficient quantity of efficient agency, especially where a large and
+illiterate native population has to be taken into account. For this
+reason, amongst others, no census had been taken up to 1906 of Northern
+Rhodesia, the British possessions and protectorates of eastern Africa,
+or, again, of Nigeria and the protectorates attached to the West African
+colonies of Gambia, Sierra Leone and Lagos.
+
+_The West Indies._--Each of the small administrative groups here
+included takes its census independently of the rest, though since 1871
+all take it about the date fixed for that of the United Kingdom. The
+information required differs in each group, but the schedule is, as a
+rule, of a simple character, and the results of the inquiry are usually
+set forth with comparatively little comment or analysis. In some of the
+groups distinctions of colour are returned in general terms; in others,
+not at all. On the other hand, considerable detail is included regarding
+the indentured labourers recruited from India, and those of this class
+who are permanently settled on the land in Guiana and Trinidad. No
+census was taken in the former, or in Jamaica and Barbados, in 1901.
+
+_Ceylon_.--Here the census is taken decennially, on the same date as in
+India, in consideration of the constant stream of migration between the
+two countries. The schedule is much the same as in India with the
+substitution of race for caste. Until 1901, however, it was not filled
+in by the enumerator, as in India, but was distributed before and
+collected after the appointed date as in Great Britain.
+
+_India_.--The population of India is the largest aggregate yet brought
+within the scope of a synchronous and uniform enumeration. It amounts to
+three-fourths of that of the British Empire, and but little less than a
+fifth of the estimated population of the world. Between 1853 and 1881
+each province conducted its own census operations independently, with
+little or no attempt at uniformity in date, schedule or tabulation. In
+the latter year the operations were placed for the first time under
+central administration, and the like procedure was adopted in 1891 and
+1901, with such modification of detail as was suggested by the
+experience of the preceding census. On each occasion new areas had to be
+brought within the sphere of enumeration, whilst the necessity for the
+use in the wilder tracts of a schedule simpler in its demands than the
+standard, grew less as the country got more accustomed to the inquiry,
+and the efficiency of the administrative agency increased. Not more than
+5% of the householders in India can read and write, and the proportion
+capable of fully understanding the schedule and of making the entries in
+it correctly is still lower. From the literate minority, therefore,
+agency has to be drawn in sufficient strength to take down every
+particle of the information dictated by the heads of families. As it
+would be impossible for an enumerator to get through this task in the
+course of the census night for more than a comparatively small number of
+houses, the operation is divided into two processes. First a preliminary
+record is made a short time before the night in question, of the persons
+ordinarily residing in each house. Then, on that night, the enumerator,
+reinforced if necessary by aid drafted from outside, revisits his beat,
+and brings the record up to date by striking out the absent and entering
+the new arrivals. The average extent of each beat is arranged to include
+about 300 persons. Thus, in 1901, not far from a million men were
+required for enumeration alone. To this army must be added the
+controlling agency, of at least a tenth of the above number, charged
+with the instruction of their subordinates, the inspection and
+correction of the preliminary record, and the transmission of the
+schedule books to the local centre after the census has been taken. The
+supply of agency for these duties is, fortunately, not deficient.
+Irrespective of the large number of clerks, village scribes and state
+and municipal employés which can be drawn upon with but slight
+interruption of official routine, there is a fair supply of casual
+literary labour up to the moderate standard required. The services, too,
+of the educated public are often voluntarily placed at the disposal of
+the local authorities for the census night, with no desire for
+remuneration beyond out-of-pocket expenses, and the addition, perhaps,
+of a personal letter of thanks from the chief official of the district.
+By means of a well-organized chain of tabulating centres, the
+preliminary totals, by sexes, of the 294 millions enumerated in 1901
+were given to the public within a fortnight of the census, and differed
+from the final results by no more than 94,000, or .03%. The schedule
+adopted contains in addition to the standard subjects of sex, age, civil
+condition, birthplace, occupation and infirmities, columns for
+mother-tongue, religion and sect, and caste and sub-caste. It is printed
+in about 20 languages. The results for each province or large state are
+tabulated locally, by districts or linguistic divisions. The final
+compilation is done by a provincial superintendent, who prepares his own
+report upon the operations and results. This work has usually an
+interest not found in corresponding reports elsewhere, in the prominent
+place necessarily occupied in it by the ethnographical variety of the
+population.
+
+
+FOREIGN COUNTRIES
+
+Inquiries by local officials in connexion with measures of taxation,
+such as the hearth-tax in France, were instituted in continental Europe
+as early as the 14th century; but as the basis of an estimate of
+population they were intrinsically untrustworthy. Going outside Europe,
+an extreme instance of the results of combining a census with more
+definite administrative objects may be found in the census of China in
+1711, when the population enumerated in connexion with a poll-tax and
+liability to military service, was returned as 28 millions; but forty
+years later, when the question was that of the measures for the relief
+of widespread distress, the corresponding total rose to 103 millions!
+The notion of obtaining a periodical record of population and its
+movement, dissociated from fiscal or other liabilities, originated, as
+stated above, in Sweden, where, in 1686, the birth and death registers,
+till then kept voluntarily by the parish clergy, were made compulsory
+and general, the results for each year being communicated to a central
+office. A census, as a special undertaking, was not, however, carried
+out in that country until 1749. The example of Sweden was followed in
+the next year by Finland, and twenty years later, by Norway, where the
+parish register was an existing institution, as in the neighbouring
+state. Several other countries followed suit in the course of the 18th
+century, though the results were either partial or inaccurate. Amongst
+them was Spain, though here a trustworthy census was not obtained until
+1857, or perhaps 1887. Some of the small states of Italy, too, recorded
+their population in the middle of the above century, but the first
+general census of that country took place in 1861, after its
+unification. In Austria, a census was taken in 1754 by the parish
+clergy, concurrently with the civil authorities and the military
+commandants. Hungary was in part enumerated thirty years later. The
+starting-point of the modern census, however, in either part of the dual
+monarchy, was not until 1857. Speaking generally, most of the principal
+countries began the current series of their censuses between 1825 and
+1860. The German empire has taken its census quinquennially since its
+foundation, but long before 1871 a census at short intervals used to be
+taken in all the states of the Zollverein, for the purpose of
+ascertaining the contribution to the federal revenue, the amount of
+which was revisable every three years. The last great country to enter
+the census field was Russia. From 1721, what are known as revisions of
+the population were periodically carried out, for military, fiscal and
+police purposes; but these were conducted by local officials without
+central direction or systematic organization. In 1897 a general census
+was taken as synchronously throughout the empire as was found possible.
+It embraced a population second to that of India alone, as China,
+probably the most populous country in the world, has not yet been
+subjected to this test. The inquiry was made in great detail, under
+central control, and on a plan sufficiently elastic to suit the
+requirements of so varied a country and population. As in India, the
+schedules had to be issued in an unusual number of languages, and were
+dealt with locally in the earlier stages of tabulation. The principal
+regions of which the population is still a matter of mere conjecture are
+the Turkish empire, Persia, Afghanistan, China and the Indo-Chinese
+peninsula, in Asia, nearly nine-tenths of Africa, and a considerable
+portion of South America. (J. A. B.)
+
+
+UNITED STATES
+
+Modern census-taking seems to have originated in the United States.
+Professor von Mayr declares in a recent and authoritative work, "It was
+no European state, but the United States of America that made a
+beginning of census-taking in the large and true sense of that word,"
+and Professor H. Wagner, writing of the censuses of Sweden, said to have
+been taken in the 18th century, uses these words, "Since 1749 careful
+parish registers have been kept by the clergy and have in general the
+value of censuses." The same authority, although mentioning a reported
+census of Norway in 1769, indicates his conviction that the first real
+census of that country was in 1815. Sweden, Norway and the United States
+are the only countries with any claim to have taken the first modern
+census, as distinguished from a register of tax-payers, &c., the lineal
+descendant of the old Roman census, and the innovation seems to be due
+to the United States. If so, the first modern census was the American
+census of 1790. At the present date more than three-fifths of the
+estimated population of the world has been enumerated in this way. It is
+of interest accordingly to note how and why the device originated.
+
+The Federal census, which began in 1790 and has been taken every ten
+years since under a mandate contained in the Constitution of the United
+States, was the outgrowth of a controversy in the convention which
+prepared the document. Representatives of the smaller states as a rule
+claimed that the vote, and so the influence, of the states in the
+proposed government should be equal. Representatives of the larger
+states as a rule claimed that their greater population and wealth were
+entitled to recognition. The controversy ended in the creation of a
+bicameral legislature in the lower branch of which the claim of the
+larger states found recognition, while in the upper, the Senate, each
+state had two votes. In the House of Representatives seats were to be
+distributed in proportion to the population, and the convention,
+foreseeing rapid changes of population, ordained an enumeration of the
+inhabitants and a redistribution or reapportionment of seats in the
+House of Representatives every ten years.
+
+The provision of the Constitution on the subject is as
+follows:--"Representatives and direct taxes shall be apportioned among
+the several states which may be included within this Union according to
+their respective numbers, which shall be determined by adding to the
+whole number of free persons, including those bound to service for a
+term of years and excluding Indians not taxed, three-fifths of all other
+persons. The actual enumeration shall be made within three years after
+the first meeting of the Congress of the United States, and within every
+subsequent term of ten years, in such manner as they shall by law
+direct."
+
+In 1790 the population was reported classed as slaves and free, the free
+classed as white and others, the free whites as males and females, and
+the free white males as under or above sixteen years of age. In 1800
+and 1810 the same classification was preserved, except that five
+age-groups instead of two were given for free white males and the same
+five were applied also to free white females. In connexion with the
+census of 1810 an attempt, perhaps the earliest in any country, was made
+to gather certain industrial statistics showing "the number, nature,
+extent, situation and value of the arts and manufactures of the United
+States." In 1820 a sixth age class was introduced for free white males,
+an age classification of four periods was applied to the free coloured
+and the slaves of each sex, and the number of aliens and of persons
+engaged in agriculture, in manufactures and in commerce was called for.
+The inquiry into industrial statistics begun in 1810 was also repeated
+and extended.
+
+In 1830 thirteen age classes were employed for free whites of each sex,
+and six for the free coloured and the slaves of each sex. The number of
+aliens, of the deaf and dumb and the blind were also gathered.
+
+The law under which the census of 1840 was taken contained a novel
+provision for the preparation in connexion with the census of
+statistical tables giving "such information in relation to mines,
+agriculture, commerce, manufactures and schools as will exhibit a full
+view of the pursuits, industry, education and resources of the country."
+This was about the first indication of a tendency, which grew in
+strength for half a century, to load the Federal census with inquiries
+having no essential or necessary connexion with its main purpose, which
+was to secure an accurate enumeration of the population as a basis for a
+reapportionment of seats in the House of Representatives. This tendency
+was largely due to a doubt whether the Federal government under the
+Constitution possessed the power to initiate general statistical
+inquiries, a doubt well expressed in the 9th edition of the
+_Encyclopaedia Britannica_ by Francis A. Walker, himself a prominent
+member of the party whose contention he states:--
+
+ "The reservation by the states of all rights not granted to the
+ general government makes it fairly a matter of question whether purely
+ statistical inquiries, other than for the single purpose of
+ apportioning representation, could be initiated by any other authority
+ than that of the states themselves. That large party which advocates a
+ strict and jealous construction of the constitution would certainly
+ oppose any independent legislation by the national Congress for
+ providing a registration of births, marriages and deaths, or for
+ obtaining social and industrial statistics, whether for the
+ satisfaction of the publicist or for the guidance of the legislature.
+ Even though the supreme court should decide such legislation to be
+ within the grant of powers to the general government, the distrust and
+ opposition, on constitutional grounds, of so large a portion of the
+ people, could not but go far to defeat the object sought."
+
+The difficulty stated in the foregoing quotation, although now mainly of
+historic importance, exerted great influence upon the development of the
+American census prior to 1900.
+
+The pioneer work of the census of 1840 in the fields of educational
+statistics, statistics of occupations, of defective classes and of
+causes of death, suffered from numerous errors and defects. Public
+discussion of them contributed to secure radical modifications of scope
+and method at the census of 1850. Before the census law was passed, a
+census board, consisting of three members of the president's cabinet,
+was appointed to draft plans for the inquiry, and the essential features
+of its report prepared after consultation with a number of leading
+statisticians were embodied in the law.
+
+The census of 1850 was taken on six schedules, one for free inhabitants,
+one for slaves, one for deaths during the preceding year, one for
+agriculture, one for manufactures and one for social statistics. The
+last asked for returns regarding valuation, taxation, educational and
+religious statistics, pauperism, crime and the prevailing rates of wages
+in each municipal division. It was also the first American census to
+give a line of the schedule to each person, death or establishment
+enumerated, and thus to make the returns in the individual form
+indispensable for a detailed classification and compilation. The results
+of this census were tabulated with care and skill, and a preliminary
+analysis gave the salient results and in some cases compared them with
+European figures.
+
+The census of 1860 followed the model of its predecessor with slight
+changes. When the time for the next census approached it was felt that
+new legislation was needed, and a committee of the House of
+Representatives, with James A. Garfield, afterwards president of the
+United States, at its head, made a careful and thorough study of the
+situation and reported an excellent bill, which passed the House, but
+was defeated by untoward influences in the Senate. In consequence the
+census of 1870 was taken with the outgrown machinery established twenty
+years earlier, a law characterized by Francis A. Walker, the
+superintendent of the census, who administered it, as "clumsy,
+antiquated and barbarous." It suffered also from the fact that large
+parts of the country had not recovered from the ruin wrought by four
+years of civil war. In consequence this census marks the lowest ebb of
+American census work. Tie accuracy of the results is generally denied by
+competent experts. The serious errors were errors of omission, were
+probably confined in the main to the Southern states, and were
+especially frequent among the negroes.
+
+Since 1870 the development of census work in the United States has been
+steady and rapid. The law, which had been prepared for the census of
+1870 by the House committee, furnished a basis for greatly improved
+legislation in 1879, under which the tenth census was taken. By this law
+the census office for the first time was allowed to call into existence
+and to control an adequate local staff of supervisors and enumerators.
+The scope of the work was so extended as to make the twenty-two quarto
+volumes of the tenth census almost an encyclopaedia, not only of the
+population, but also of the products and resources of the United States.
+Probably no other census in the world has ever covered so wide a range
+of subjects, and perhaps none except that of India and the eleventh
+American census has extended through so many volumes. The topics usually
+contained in a census suffered from the great addition of other and less
+pertinent matter, and the reputation of the work was unfavourably
+affected by the length of time required to prepare and publish the
+volumes (the last ones not appearing until near the end of the decade),
+the original underestimate of the cost of the work, which made frequent
+supplementary appropriations necessary, the resignation of the
+superintendent, Francis A. Walker, in 1882, and the disability and death
+of his successor, Charles W. Seaton. The eleventh census was taken under
+a law almost identical with that of the tenth, and extended through
+twenty-five large volumes, presenting a work almost as encyclopaedic,
+but much more distinctively statistical.
+
+The popular opinion of a census, at least in the United States, depends
+largely upon the degree to which its figures for the population of the
+country, of states, and especially of cities, meet or fail to meet the
+expectations of the interested public. Judged by this standard, the
+census of 1890 was less favourably received than that of 1880. The
+enumerated population of the country in 1880 was larger than had been
+anticipated; and in the face of these figures it was difficult for local
+complaints, even where they were made, to find hearing and acceptance.
+But according to the eleventh census the decennial rate of growth of
+population fell suddenly from over 30%, which the figures had shown
+between 1870 and 1880, and in every preceding decade of the century,
+except that of the Civil War, to less than 25%, in spite of an
+immigration nearly double that of any preceding decade. For this change
+no adequate explanation was offered by the census office. Hence the
+protests of those who believed that the figures for population were too
+small swelled into a general chorus of dissatisfaction. But the census
+was probably more correct than the critics. Most of the motives
+influencing popular estimates of population in the United States tend to
+exaggeration. The convention which drafted the Constitution of the
+United States attempted to secure a balance of interests by apportioning
+both representatives in Congress and direct taxes according to
+population. A passage in _The Federalist_ suggests the motives of the
+convention as follows:--
+
+ "As the accuracy of the census to be obtained by Congress will
+ necessarily depend in a considerable degree on the disposition if not
+ co-operation of the states, it is of great importance that the states
+ should feel as little bias as possible to swell or reduce the amount
+ of their numbers. Were their share of representation alone to be
+ governed by this rule, they would have an interest in exaggerating
+ their inhabitants. Were the rule to decide their share of taxation
+ alone, a contrary temptation would prevail. By extending the rule to
+ both objects the states will have opposite interests, which will
+ control and balance each other, and produce a requisite impartiality."
+
+With the disappearance of direct taxation as a source of federal
+revenue, the motive mentioned for understating the population
+disappeared. On the other hand, the desire for many representatives in
+Congress has been reinforced by the more influential feelings of local
+pride and of rivalry with other cities of somewhat similar size. Hence a
+complaint that the population is overstated is seldom heard, and hence,
+also, popular charges of an under-count afford little evidence that the
+population was really larger than stated by the census.
+
+After the detailed tabulation had been completed, it was shown that the
+number of persons under ten years of age in 1890 was surprisingly small,
+and that this deficiency in children was a leading cause of the slow
+growth in population. Before the tabulation had been made Francis A.
+Walker wrote:--"If the birth-rate among the previously existing
+population did not suffer a sharp decline ... the census of 1890 cannot
+be vindicated. To ascertain the facts we must await the tabulation of
+the population by periods of life, and ascertain how many of the
+inhabitants of the United States of 1890 were under ten years of age."
+These results thus confirmed the accuracy of the count of 1890. Efforts
+to invalidate the census returns by comparison with the registration
+records of Massachusetts cannot be deemed conclusive, since in the
+United States, as in Great Britain, the census must be deemed more
+accurate and less subject to error than registration records. A strong
+argument in favour of the eleventh census, apart from its
+self-consistency, is that its results as a whole fit in with the
+subsequent state enumerations. In eleven cases such enumerations have
+been taken; and on computing from them and the results of the federal
+census of 1880 what the population at the date of the eleventh census
+should have been, if the annual rate of increase had been uniform, it
+appears that in no case, except New York City and Oregon, was the
+difference between the enumerations and these estimates over 4%. In
+Oregon about 30,000 more people were found in 1890 than the estimate
+would lead one to expect; in New York city, about 100,000 less. It seems
+not improbable that in the latter, where the difficulties incident to a
+count during the summer are almost insurmountable, serious omissions
+occurred. Still, such a comparison confirms the accuracy of the eleventh
+census as a whole.
+
+The results of the twelfth census (1900) further refute the argument
+that would maintain the eleventh census to be inaccurate because it
+showed a smaller rate of increase in population during the preceding
+decade than had been recorded by other censuses during earlier decades.
+The rate of increase during the decade ending in 1900 was even less than
+that for the preceding decade; and it is impossible that a falling off
+so marked could in two successive enumerations be the result of sheer
+inaccuracy. The rate of increase from 1890 to 1900, eliminating from the
+computation the population of Alaska, Hawaii, Indian Territory and
+Indian reservations, was 20.7; the rate of increase if these places are
+included--in which case the figures of the population of Hawaii in 1890
+must be taken from the census of the Hawaiian government in that
+year--was 21%.
+
+ The law regulating the twelfth census deserves to rank with those of
+ 1790, 1850 and 1879 as one of the four important laws relative to
+ census work. By this law the census office was far more independent
+ than ever before. Appointments and removals were made by the director
+ of the census rather than by the secretary of the interior, and in all
+ plans for the execution of the law the head of the office was
+ responsible for success. The law divided the subjects of census
+ inquiry into two parts--first, those of primary importance, requiring
+ the aid of the enumerator; and, secondly, those of subsidiary
+ importance, capable of production without the aid of the enumerator.
+ The former had to be finished and published by 1st July 1902; the
+ latter were not to be undertaken until the former were well advanced
+ towards completion. By this means the attention of the office could be
+ concentrated on a small number of subjects rather than distributed
+ over the long list treated in the volumes of the tenth and eleventh
+ censuses.
+
+ Under the federal form of government, with its delegation of all
+ residuary powers to the several states, the United States have no
+ system of recording deaths, births and marriages. Hence there is no
+ such basis as exists in nearly every other civilized state for a
+ national system of registration, and the country depends upon the
+ crude method of enumerators' returns for its information on vital
+ statistics, except in the states and cities which have established a
+ trustworthy registration system of their own. These are the New
+ England states and a few others in their vicinity or influenced by
+ their example. Enumerators' returns in this field are so incomplete
+ that hardly two-thirds of the deaths which have occurred in any
+ community during the preceding year are obtained by an enumerator
+ visiting the families, no satisfactory basis for the computation of
+ death-rates is afforded, and the returns have comparatively little
+ scientific value. In the regions where census tables and
+ interpretations are derived from registration records kept by the
+ several states or cities they are often made more complete than those
+ in the state or municipal documents. The census of agriculture is also
+ liable to a wide margin of error, owing to defects in farm accounts
+ and the inability of many farmers to state the amount or the value
+ even of the leading crops. The census figures relate to the calendar
+ year preceding 1st June 1900, and hurried and careless answers about
+ the preceding year's crop are almost sure to have been given by many
+ farmers in the midst of the summer's work.
+
+ The difficulties facing the manufacturing census were of a different
+ character. A large proportion of the industries of the country keep
+ satisfactory accounts, and can answer the questions with some
+ correctness. But manufacturers are likely to suspect the objects of
+ the census, and to fear that the information given will be open to the
+ public or betrayed to competitors. Furthermore, the manufacturing
+ schedule presupposes some uniformity in the method of accounting among
+ different companies or lines of business, and this is often lacking.
+ Another source of error in the manufacturing census of the United
+ States is that the words of the census law are construed as requiring
+ an enumeration of the various trades and handicrafts, such as
+ carpentering. The deficiencies in such returns are gross and
+ notorious, but the census office feels obliged to seek for them and to
+ report what it finds, however incomplete or incorrect the results may
+ be. Even on the population returns certain answers, such as the number
+ of the divorced or the number unable to read and write, may be open to
+ question.
+
+ The wide range of the American census, and the publication of
+ uncertain figures, find a justification in the fact that the
+ development of accurate census work requires a long educational
+ process in the office, and, above all, in the community. Rough
+ approximations must always precede accurate measurements; and these
+ returns, while often inaccurate, are better than nothing, and probably
+ improve with each decade.
+
+ Besides, the breadth of its scope, in which the American census stands
+ unrivalled, the most important American contribution to census work
+ has been the application of electricity to the tabulation of the
+ results, as was first done in 1890. The main difficulties which this
+ method reduced were two. The production of tables for so enormous a
+ population as that of the United States through the method of tallying
+ by hand requires a great number of clerks and a long period of time,
+ and when complete cannot be verified except by a repetition of the
+ process. The new method abbreviates the time, since an electric
+ current can tally almost simultaneously the data, the tallying of
+ which by hand would be separated by appreciable intervals. The method
+ also renders comparatively easy the verification of the results of
+ certain selected parts.
+
+ Judged by European standards the cost of the American census is very
+ great. The following table gives the total and the per capita cost of
+ each enumeration.
+
+ +------+---------------------+------+-----------------------+
+ | | Cost. | | Cost. |
+ | +----------+----------+ +------------+----------+
+ | Date.| Total in |Per Capita| Date.| Total in |Per Capita|
+ | | dollars. |in cents. | | dollars. |in cents. |
+ +------+----------+----------+------+------------+----------+
+ | 1790 | 44,377 | 1.12 | 1850 | 1,423,351 | 6.13 |
+ | 1800 | 66,109 | 1.24 | 1860 | 1,969,377 | 6.26 |
+ | 1810 | 178,445 | 2.46 | 1870 | 3,421,198 | 8.87 |
+ | 1820 | 208,526 | 2.16 | 1880 | 5,790,678 | 11.48 |
+ | 1830 | 378,545 | 2.94 | 1890 | 11,547,127 | 18.33 |
+ | 1840 | 833,371 | 4.88 | 1900 | 16,116,930 | 21.16 |
+ +------+----------+----------+------+------------+----------+
+
+ For the sake of comparison it may be stated that the per capita cost
+ of the English census of 1901 was 2.24 cents, or little more than
+ one-tenth that of the American census. This difference is due in part
+ to the greater scope and complexity of the American census, and in
+ part to the fact that in the United States the field work is done by
+ well-paid enumerators, while in England it is done in most cases by
+ the heads of families, who are not paid.
+
+ The course of events has clearly established the fact that the
+ authority of the Federal government in this field is greater than the
+ strict constructionists of a previous generation as represented by
+ General Walker in the passage already quoted believed it to be.
+ Decision after decision of individual instances has made it a settled
+ practice for the Federal government to co-operate with or to
+ supplement the state governments in the gathering of statistics that
+ may furnish a basis for state or Federal legislation. The law has
+ allowed the Federal census office in its discretion to compile and
+ publish the birth statistics of divisions in which they are accurately
+ kept; one Federal report on the statistics of marriages and divorces
+ throughout the country from 1867 to 1886 inclusive was published in
+ 1889, and a second for the succeeding twenty-year period was published
+ in 1908-1909; an annual volume gives the statistics of deaths for
+ about half the population of the country, including all the states and
+ cities which have approximately complete records of deaths; Federal
+ agencies like the bureau of labour and the bureau of corporations have
+ been created for the purpose of gathering certain social and
+ industrial statistics, and the bureau of the census has been made a
+ permanent statistical office.
+
+ The Federal census office has been engaged in the compilation and
+ publication of statistics of many sorts. Among its important lines of
+ work may be mentioned frequent reports during the cotton ginning
+ season upon the amount of cotton ginned, supplemental census reports
+ upon occupations, on employees and wages, and on further
+ interpretation of various population tables, reports on street and
+ electric railways, on mines and quarries, on electric light and power
+ plants, on deaths in the registration area 1900-1904, on benevolent
+ institutions, on the insane, on paupers in almshouses, on the social
+ statistics of cities and on the census of manufactures in 1905.
+ Congress has recently entrusted it with still further duties, and it
+ has developed into the main statistical office of the Federal
+ government, finding its nearest analogue probably in the Imperial
+ Statistical Office in Berlin. (W. F. W.)
+
+
+
+
+CENTAUREA, in botany, a genus of the natural order Compositae,
+containing between four and five hundred species, and of wide
+distribution, but with its principal centre in the Mediterranean region.
+The plants are herbs with entire or cut often spiny-toothed leaves, and
+ovoid or globose involucres surrounding a number of tubular, oblique or
+two-lipped florets, the outer of which are usually larger and neuter,
+the inner bisexual. Four species are native in Britain. _C. nigra_ is
+knapweed, common in meadows and pastureland; _C. Cyanus_ is the
+bluebottle or cornflower, a well-known cornfield weed; _C. Calcitrapa_
+is star-thistle, a rare plant, found in dry waste places in the south of
+England, and characterized by the rose-purple flower-heads enveloped by
+involucral bracts which end in a long, stiff spine. Besides cornflower,
+a few other species are worth growing as garden plants; they are readily
+grown in ordinary soil:--_C. Cineraria_, a half-hardy perennial, native
+of Italy, is remarkable for its white downy foliage; _C. babylonica_
+(Levant) has large downy leaves and a tall spike of small yellow
+flowers; _C. dealbata_ (Caucasus) is a low-growing plant with larger
+rose-coloured heads; _C. macrocephala_ (Caucasus) has large yellow
+heads; _C. montana_ (Pyrenees) large handsome blue heads; and _C.
+ragusina_ (S.E. Europe) beautiful silver-haired leaves and yellow
+flowers.
+
+
+
+
+CENTAURS, in Greek mythology, a race of beings part horse part man,
+dwelling in the mountains of Thessaly and Arcadia. The name has been
+derived (1) from [Greek: kentein] (goad) and [Greek: tauros] (bull),
+implying a people who were primarily herdsmen, (2) from [Greek: kentein]
+and the common termination [Greek: -auros] or [Greek: -aura] ("air")
+i.e. "spearmen." The former is unsatisfactory partly from the
+philological standpoint, and the latter, though not certain, is
+preferable. The centaurs were the offspring of Ixion and Nephele (the
+rain-cloud), or of Kentauros (the son of these two) and some Magnesian
+mares or of Apollo and Hebe. They are best known for their fight with
+the Lapithae, caused by their attempt to carry off Deidameia on the day
+of her marriage to Peirithous, king of the Lapithae, himself the son of
+Ixion. Theseus, who happened to be present, assisted Peirithous, and the
+Centaurs were driven off (Plutarch, _Theseus_, 30; Ovid, _Metam._ xii.
+210; Diod. Sic. iv. 69, 70). In later times they are often represented
+drawing the car of Dionysus, or bound and ridden by Eros, in allusion to
+their drunken and amorous habits. Their general character is that of
+wild, lawless and inhospitable beings, the slaves of their animal
+passions, with the exception of Pholus and Chiron. They are variously
+explained by a fancied resemblance to the shapes of clouds, or as
+spirits of the rushing mountain torrents or winds. As children of
+Apollo, they are taken to signify the rays of the sun. It is suggested
+as the origin of the legend, that the Greeks in early times, to whom
+riding was unfamiliar, regarded the horsemen of the northern hordes as
+one and the same with their horses; hence the idea of the Centaur as
+half-man, half-animal. Like the defeat of the Titans by Zeus, the
+contests with the Centaurs typified the struggle between civilization
+and barbarism.
+
+ In early art they were represented as human beings in front, with the
+ body and hind legs of a horse attached to the back: later, they were
+ men only as far as the waist. The battle with the Lapithae, and the
+ adventure of Heracles with Pholus (Apollodorus, ii. 5; Diod. Sic. iv.
+ II) are favourite subjects of Greek art (see Sidney Colvin, _Journal
+ of Hellenic Studies_, i. 1881, and the exhaustive article in Roscher's
+ _Lexikon der Mythologie_). Fig. 34 in article GREEK ART (the west
+ pediment of the temple of Zeus at Olympia) represents the attempt of
+ the Centaurs to carry off the bride of Peirithous.
+
+
+
+
+CENTAURUS ("THE CENTAUR"), in astronomy, a constellation of the southern
+hemisphere, mentioned by Eudoxus (4th century B.C.) and Aratus (3rd
+century B.C.), Ptolemy catalogued thirty-seven stars in it.
+_[alpha]-Centauri_ is a splendid binary star. Its components are of the
+1st magnitude, and revolve in a period of eighty-one years; and since
+its parallax is 0.75", it is the nearest star to the earth;
+_[omega]-Centauri_, the finest globular star-cluster in the heavens,
+consists of about 6000 stars in a space of about 20' diameter, of which
+about 125 variables have been examined. _Nova Centauri_, a "new" star,
+was discovered in 1895 by Mrs Fleming in photographs taken at Harvard.
+
+
+
+
+CENTAURY (_Erythraea Centaurium_, natural order Gentianaceae), an annual
+herb with erect, smooth stem, usually branched above, and a terminal
+inflorescence with numerous small red or pink regular flowers with a
+funnel-shaped corolla. The plant occurs in dry pastures and on sandy
+coasts in Britain, and presents many varieties, differing in length of
+stem, degree of branching, width and shape of leaves, and laxity or
+closeness of the inflorescence. Several other species of the genus are
+grown as rock-plants.
+
+
+
+
+CENTENARY (from Lat. _centenarius_, of or belonging to a hundred, from
+_centeni_, distributive of _centum_, hundred), a space of a hundred
+years, and particularly the celebration of an event on the lapse of a
+hundred years, a centennial anniversary. The word "centennial" (from
+Lat. _centennis_, from _centum_, and _annus_, a year), though usually an
+adjective as in "the Centennial State," the name given to Colorado on
+its admission to statehood in 1876, is also used as a synonym of
+centenary.
+
+
+
+
+CENTERVILLE, a city and the county-seat of Appanoose county, Iowa,
+U.S.A., in the south part of the state, about 90 m. N.W. of Keokuk. Pop.
+(1890) 3668; (1900) 5256; (1905, state census) 5967 (487 being
+foreign-born); (1910) 6936. Centerville is served by the Chicago,
+Burlington & Quincy, the Chicago, Rock Island & Pacific and the Iowa
+Central railways. Among the principal buildings are the county
+court-house and the Federal building, and the city has a public library
+and a hospital. It is in one of the most productive coal regions of the
+state; it ships coal, limestone and livestock, has large bottling works,
+and manufactures iron, brick and tile, machine-shop products, woollen
+goods, shirts, cigars and flour. The place was platted in 1846, was
+called Chaldea until 1849, when the present name was adopted, was
+incorporated as a town in 1855, and in 1870 was chartered as a city of
+the second class. The city limits were extended in 1906-1907.
+
+
+
+
+CENTIPEDE, the characteristic member of the group Chilopoda, a class of
+the Arthropoda, formerly associated with the Diplopoda (Millipedes), the
+Pauropoda and the Symphyla, to constitute the now abandoned group
+Myriapoda. The resemblance between the Chilopoda and the Diplopoda is
+principally superficial and due to the elongation and vermiform shape of
+the body, which in both is composed of a number of similar or subsimilar
+somites not differentiated as are those of Insecta, existing Arachnida
+and most Crustacea, into series or "tagmata" of varying function. Until
+1893 no one doubted the correctness of the assumption that the Chilopoda
+and Diplopoda were orders of a class Myriapoda of the same systematic
+status as the Arachnida or Hexapoda. But in that year, R.I. Pocock and
+J.S. Kingsley independently pointed out that they differ as much from
+each other as either differs from the Hexapoda; and should, therefore,
+rank as distinct classes of Arthropods. Pocock, indeed, definitely
+associated the Chilopoda with the Hexapoda in a group, the
+Opisthogoneata (Opisthogonea), equivalent to a group, the Progoneata
+(Prosogonea), comprising the Diplopoda, Pauropoda and Symphyla. As the
+basis for this classification was taken the position of the generative
+orifices which open in the Opisthogonea at the posterior end and in the
+Prosogonea near the anterior end of the body. As a matter of fact, in
+the Chilopoda they are situated on the penultimate or pretelsonic
+somite; in the Hexapoda upon the antepenultimate somite (male) or a
+little farther forward (female). Moreover, the recent researches of
+Heymons into the embryology of _Scolopendra_, one of the Chilopods, has
+shown a close correspondence in the number of cephalic metameres between
+the Chilopoda and Hexapoda, a correspondence which has not yet been
+established in the case of the Diplopoda or Symphyla. This last
+discovery bears out the view of relationship between the centipedes and
+insects, to the exclusion of the Diplopoda, Symphyla and Pauropoda. But
+even if in the future it can be shown that all these groups can be
+brought into line with respect to the metamerism of the head, the
+position of the generative orifices will remain as a fundamental and
+constant character, distinguishing the Chilopoda from the other groups
+of so-called "Myriapods" and the Hexapoda from the Symphyla, which in
+many particulars they resemble.
+
+ _Structure of the Chilopoda._--The exoskeletal elements of a typical
+ somite consist of a dorsal plate or tergum, a ventral plate or
+ sternum, a lateral or pleural membrane, often strengthened with
+ chitinous sclerites, and a pair of appendages. At the anterior
+ extremity there is a head-shield or cephalite, which bears eyes, when
+ present, and a pair of antennae. In all centipedes, except the
+ _Scutigeridae_, the preantennal portion of the cephalite is sharply
+ reflexed, ventrally forming an area called the clypeus. The inferior
+ edge of this bears the labrum, which is usually represented by a small
+ median, and two large lateral plates. The appendages are modified as a
+ single pair of antennae, four pairs of jaws or gnathites, a variable
+ number of walking legs and a single pair of generative limbs or
+ gonopods. The antennae, articulated to the forepart of the head and
+ preoral in position, are long and flexible and consist of fourteen or
+ more segments. The jaws of the first pair of mandibles are stout and
+ bi-segmented, with a dentate cutting edge. Those of the second pair or
+ maxillae vary considerably in structure in different groups. They are
+ foliaceous and are usually regarded as biramous. In some genera
+ (_Scutigera_, _Lithobius_) the inner branch consists of two distinct
+ segments meeting those of the opposite side in the middle line. The
+ outer branch, which is always larger, consists of three or four
+ segments. Generally, however, the basal segments of the two branches
+ are coalesced with each other and with the corresponding segments of
+ the opposite side to form a single broad transverse plate. The above
+ described condition seen in _Scutigera_ suggests that two pairs of
+ jaws may be involved in the formation of the maxillae in the
+ Chilopoda. The jaws of the third pair, the palpognaths or second pair
+ of maxillae, resemble dwarfed walking legs, and consist of five or six
+ segments, of which the basal or coxa is united mesially to its fellow.
+ The jaws of the fourth pair, the toxicognaths or poison-jaws, are long
+ and powerful, and consist like the legs primarily of six segments,
+ whereof the basal is large and usually fused with its fellow to form a
+ large coxal plate, the second is small and generally suppressed by
+ fusion with the third, the fourth and fifth are also small, while the
+ sixth is transformed into a great piercing fang, at the tip of which
+ opens the duct of a poison gland lodged within the appendage.
+
+ The tergal elements of the somites bearing the antennae, mandibles and
+ maxillae appear to be represented by the head-shield or cephalite. The
+ tergal element of the somite bearing the palpognath is usually
+ suppressed; that of the toxicognath is sometimes of large size as in
+ some Geophilomorpha (_Himantarium_), sometimes small as in
+ _Scutigera_, _Lithobius_, _Craterostigmus_, sometimes suppressed
+ probably by fusion with the tergum of the first leg-bearing somite as
+ in the Scolopendromorpha. The sternal plates of all the jaw-bearing
+ somites have disappeared, except in the case of the somite of the
+ toxicognath, where it may be vestigial. In the case of the somites
+ bearing the walking legs the tergal and sternal elements are preserved
+ without fusion with the corresponding plates of the preceding or
+ succeeding somites, so that great flexibility of the body is retained.
+ The only exception to this is presented by _Scutigera_, where the
+ terga corresponding to the somites bearing the fifteen pairs of legs
+ are reduced by fusion and suppression to seven. The walking legs are
+ articulated to the inferior portion of the pleural or lateral area of
+ the somites close to the external margins of the sterna, which widely
+ separate those of the left from those of the right side. Generally
+ speaking the legs resemble each other, although as a rule they
+ progressively increase in length towards the posterior end of the
+ body. They consist typically of six segments, of which the basal is
+ termed the coxa and the apical the tarsus. The tarsus is armed with a
+ single terminal claw, and, except in the Geophilomorpha and a few
+ genera of other orders, is divided by a mesial transverse joint into
+ two segments, as is the case in _Scolopendra_ and _Lithobius_ for
+ example. But in some of the longer-legged, swift-footed centipedes of
+ the order Lithobiomorpha (e.g. _Henicops_, _Cermalobius_) the tarsi
+ are further subdivided. The multiplication of sub-segments reaches its
+ maximum in _Scutigera_, where the tarsi are extremely long, slender,
+ flexible and annulated. The legs of the last pair are directed
+ backwards in a line parallel with the long axis of the body, so that
+ their coxae, fused in some cases with the pleural sclerites
+ (_Scolopendra_, _Geophilus_), or free and of large size (_Scutigera_,
+ _Lithobius_), serve to protect the small genital and anal somites.
+ They are often greatly modified. In the males of some species of
+ _Lithobius_ one or more of the segments is inflated or furnished with
+ tubercle-bearing, tactile bristles; in some Geophilomorpha the whole
+ limb is thickened in the male sex. In most Scolopendromorpha the basal
+ segment is armed beneath with spines or spikes (_Dacetum_,
+ _Scolopocryptops_); sometimes the whole appendage is thickened and
+ terminated by a sharp and serrate claw (_Theatops_, _Plutonium_). In
+ these cases the legs act as weapons of defence and offence. In other
+ cases (_Newportia_) the tarsi lose the claw, become many-jointed and
+ act as feelers, while in _Alipes_ the terminal segments are flattened,
+ leaf-like and furnished with a peculiar stridulating organ. The
+ genital somite is always small and sometimes retractile within the
+ somite bearing the last pair of legs. Its tergal plate is usually
+ retained, but its sternal plate is generally suppressed. In females of
+ the Lithobiomorpha and Scutigeromorpha the appendages of this
+ somite--the gonopods--are jointed, forcipate and relatively well
+ developed although small. In the females of the other orders they are
+ greatly reduced or absent. In the males their development varies
+ considerably. They are well developed in _Scutigera_, where they form
+ two pairs of digitiform sclerites, whereas in the Geophilomorpha they
+ are reduced to a pair of very short, two-jointed limbs. The anal
+ somite is always small and limbless. In _Craterostigmus_ the genital
+ and anal somites are represented by a pair of elongate valves
+ projecting between the legs of the last pair. The structure of the
+ gonopods is unknown, and the homology between the two valves and the
+ skeletal elements of the somites in question not clearly understood.
+
+ A study of the development of _Scolopendra_ has shown that the
+ antennae of the adult are the appendages of the second postoral
+ metamere and the mandibles those of the fourth, the first postoral
+ metamere, which has a pair of transient preantennal appendages, and
+ the third, which has no appendages, being excalated at an early stage
+ of embryonic growth. Furthermore, behind the legs of the last pair two
+ pairs of appendages are present. The second of these persists as the
+ gonopods of the adult, but the first is suppressed. Possibly, however,
+ it is represented in the male of _Scutigera_ by the anterior branches
+ of the gonopods. The cerebral or cephalic portion of the nervous
+ system consists of a quadrilobate mass. From the two upper lobes,
+ which are set transversely, arise the ocular nerves; from the two
+ lower lobes, which are united by a transverse commissure, spring the
+ antennal nerves in front and the chords which form the oesophageal
+ collar behind. These chords unite below the oesophagus to form the
+ compound suboesophageal ganglion, whence the nerves for the four pairs
+ of jaws arise. The ventral system consists of a double chord uniting
+ in each of the leg-bearing segments in a ganglionic swelling which
+ gives off four pairs of nerves to the limbs and tissues of the somite.
+ There is a single ganglion in the genital segment.
+
+ [Illustration: Modified from Heymons, _Bib. Zool._, 1901, by
+ permission of E. Nagele.
+
+ FIG. 1.
+
+ A, Diagram of anterior extremity of an early embryo of
+ _Scolopendra_, ventral view; cl, clypeus; lb, labrum; m, mouth; p.a,
+ preantennal appendage; a, antenna; int, premandibular rudiment; mdl,
+ mandible; mx, maxilla; p.g, palpognath; t.g, toxicognath; lg. 1,
+ first pair of walking legs.
+
+ B, Posterior end of a later embryo of _Scolopendra_, ventral view,
+ showing the anal segment or telson (t); the legs of the last pair in
+ the adult (lg. 21) and the two rudimentary pairs of legs (lg. 22,
+ lg. 23).]
+
+ Eyes are frequently absent. When present they may be either simple or
+ compound, i.e. consisting externally of a single lens (monomeniscous)
+ of or an aggregation of lenses (polymeniscous). Simple eyes vary in
+ number on each side of the head from one, as in _Henicops_, to many as
+ forty, as in some species of _Lithobius_. In _Scolopendra_, where
+ there are four, the corneal lens is a biconvex thickening of the
+ cuticle. The soft or retinal portion of the eye beneath the lens
+ consists of an aggregation of large cells forming a single layer
+ continuous with the epidermic cells of the circumocular area. Thus the
+ eye is monostichous. The arrangement of the cells, however, is
+ peculiar. They are invaginated to form what may be described as a very
+ deep cup with exceedingly thick walls and correspondingly narrow
+ median space, the outer surface of the cup being formed by the inner
+ or proximal ends of the cells and the inner surface by their outer or
+ distal ends. It results from this arrangement that the cells forming
+ all but the bottom of the invagination lie horizontally, i.e. at right
+ angles to the vertical axis of the eye. From the distal ends of the
+ cells are secreted chitinous rhabdomeres, forming a rhabdom which
+ occupies and fills up the central portion of the cup beneath the
+ middle of the corneal lens. The outer ends of the cells are nucleated
+ and are continuous with the fibres of the optic nerve, which passes
+ from the outer surface of the bottom of the cup to the brain. Compound
+ eyes are found only in the _Scutigeridae_. Externally the eye consists
+ of one hundred or more little lenses or lenticles. The retinal portion
+ is composed of a corresponding number of ocular units or ommatidia.
+ Each ommatidium is an elongated cone with its broad extremity abutting
+ against the corneal lenticle. It consists of a non-nucleated
+ crystalline cone developed from embryonic cells, and is enveloped in
+ three tiers of large nucleated cells. The cells of the outermost tier
+ are heavily pigmented; those of the middle and innermost (proximal)
+ tiers, the retinal cells, are at their inner extremities produced into
+ threads continuous with the fibres of the optic nerve. In the space
+ between these cells and the crystalline cone which they surround,
+ there is a layer of rhabdomeres deposited apparently by the cells.
+
+ [Illustration: A and B after Heymons, _Bibl Zool_, 1901, by permission
+ of E. Nagele.
+
+ C after Adensamer, _Verh. z. b. Verein_, Vienna, 1893, pl. vii.
+
+ FIG. 2.
+
+ A, Brain of _Scolopendra_. n.ant, Antennal nerves; n.opt, ocular
+ nerves; n.pr.ant, preantennal nerves; oes. comm, oesophageal
+ commissure.
+
+ B, Section of Eye of Scolopendra. len, Corneal lens; ret, retinal or
+ visual cells; n.opt, optic nerve.
+
+ C, Ocular unit or ommatidium of compound Eye of _Scutigera_. len,
+ corneal lenticle; c.c, crystalline cone; 1, pigmented cells of
+ outermost tier; 2, 3, retinular cells of middle and innermost tiers;
+ rbd, rhabdomeres; n.opt, optic nerve; pg, pigment cells.]
+
+ The alimentary canal is a simple tube running without convolutions
+ from the mouth to the anus. Its anterior portion or pharynx, which
+ arises from the stomodaeal invagination in the embryo, is short; a
+ pair of large, so-called salivary glands open into it. The mesenteric
+ part of the canal is relatively wide and receives at its junction with
+ the hind-gut the excretory products of a pair of very long and slender
+ malpighian tubes of proctodaeal origin. The posterior end of the
+ canal, arising from the proctodaeum, is relatively short and narrow.
+
+ [Illustration: FIG. 3.--Diagram of Alimentary Canal of _Lithobius_.
+
+ a, Anus.
+
+ mg, Mid-Gut.
+
+ hg, Hind-Gut.
+
+ mt, Malphighian tubule.
+
+ s.gl, Salivary gland.
+
+ lg. 1, lg. 15, Legs of first and fifteenth pairs.]
+
+ The generative organs vary in structural details in different
+ centipedes. In the male of _Lithobius_ the testes consist of a single
+ coiled tube lying above the alimentary canal. The slender vas deferens
+ which proceeds from its hinder end divides posteriorly into a right
+ and left branch, embracing the gut and uniting beneath it to form a
+ common chamber or atrium within the genital orifice. The atrium
+ receives the secretion of two pairs of large accessory glands; and a
+ pair of tubes, or vesiculae seminales, open, one on each side, into
+ the divided sperm ducts close to their point of origin above the
+ intestine. The organs of the female are very similar. There is a large
+ median ovary followed by a short oviduct forming a circum-intestinal
+ collar and a common atrium. Into the latter open a pair of short
+ receptacula seminis and the slender duct of two pairs of large
+ accessory glands. There is nothing in the female corresponding to the
+ supra-intestinal vesiculae seminales of the male. In the male of
+ _Scolopendra_, on the contrary, there are as many as twelve pairs of
+ somewhat sausage-shaped testes, approximated two by two. From each
+ pair proceed two slender ducts which open into a median duct coiled in
+ the posterior third of the body and much expanded in the last three of
+ the leg-bearing segments. The right and left portions of the
+ intestinal ring of the genital duct are unequally developed, and there
+ are no vesiculae seminales, but two pairs of accessory glands
+ communicate with the genital atrium as in _Lithobius_. In the female
+ _Scolopendra_ the right and left portions of the intestinal collar are
+ also unequally developed, and only a single pair of accessory glands
+ besides the receptacula seminis open into the atrium.
+
+ [Illustration: After Heymons, _Bibl. Zool_, 1901, by permission of E.
+ Nagele.
+
+ FIG. 4.--Posterior portion of generative organs of male of
+ _Scolopendra_ (A), of female (B). t, Testes; v.d, vas deferens; ov,
+ ovary; _r.s_, receptaculum seminis; gl. acc, accessory glands; g.o,
+ generative orifice.]
+
+ The heart is tubular and lies in the middle dorsal line immediately
+ beneath the integument. It consists of a series of chambers
+ corresponding roughly to the leg-bearing segments, and lies in a
+ blood-sinus formed by a pericardial membrane whence large alary
+ muscles extend to the sides of the body. Each chamber gives off in
+ _Scolopendra_ a pair of fine lateral vessels, and is furnished at its
+ posterior extremity with a pair of orifices by which the blood
+ re-enters the organ from the pericardial space. From the anterior
+ chamber, which lies in the first or second leg-bearing segment,
+ proceed three arteries, a median which runs forwards into the head to
+ supply the brain and other organs, and a lateral which with its fellow
+ of the opposite side forms an oesophageal aortic collar. From the
+ sides of the latter arise vessels to the gnathites, and from its
+ inferior portion an unpaired vessel passes forwards into the head and
+ another backwards above the nerve chord to the posterior end of the
+ body, supplying each segment in its course with a delicate lateral
+ branch. In _Scolopendra_ the chambers of the heart, excepting the
+ first and last, which are small, are subequal in size; but in forms
+ like _Scutigera_ where the terga are very unequal in size a
+ corresponding inequality in the size of the chambers is manifested.
+
+ [Illustration: A after Newport, _Phil. Trans._, 1843. B after Haase,
+ _Zool. Beitrage_, i. pt. 65, 1884, by permission of J.N. Kern. C after
+ Haase, loc. cit.
+
+ FIG. 5.
+
+ A, Anterior extremity of _Scolopendra_, showing two chambers of the
+ heart (h), the aortic ring (a), the alae cordis (a.m) and a cardiac
+ orifice (o).
+
+ B, Two segments of _Scolopendra_, showing the branching and
+ anastomosing tracheae and a spiracle (sp).
+
+ C, A pair of tufted tracheae of _Scutigera_. d, Dorsal plate; t.s,
+ tracheal sac; tr, tracheal tubes.]
+
+ In all centipedes, except _Scutigera_, respiration is effected by
+ chitinized tracheal tubes which extend with their ramifications
+ throughout the body and open to the exterior by means of spiracles
+ perforating the lateral or pleural membrane of more or fewer of the
+ somites below the edge of the terga. Spiracles are never present upon
+ the anal, genital and last leg-bearing somites, and only rarely, as in
+ _Henicops_, upon the somite bearing the legs of the first pair. In the
+ majority of cases the spiracles are circular, sigmoid or slit-like
+ orifices, with chitinized rim, leading into a pocket-like integumental
+ infolding, from which emanate numerous small tracheal tubes which soon
+ anastomose to form the main tracheal trunks. In _Dacetum_, one of the
+ _Scolopendridae_, there is no pocket-like infolding, the small
+ tracheal tubes opening direct to the exterior on a large subcircular
+ plate where their apertures fuse to form a complicated network. The
+ apertures, as in the case of other genera, are protected by fine
+ hairs; and the tracheae themselves are strengthened by a fine spiral
+ filament. In the _Lithobiidae_ the tracheae do not anastomose; but in
+ _Scolopendra_ and _Geophilus_ the main trunks in each segment fuse
+ transversely with those of the opposite side and also longitudinally
+ with those of the preceding and succeeding segments.
+
+ In _Scutigera_ the tracheae differ both in structure and position from
+ those of all other Chilopoda. The spiracles, unpaired and seven in
+ number, open in the median dorsal line. Each leads into a short sac
+ from which five tracheal tubes depend into the pericardial
+ blood-sinus.
+
+ Existing Chilopoda may be classified as follows, into five orders
+ referable to two subclasses--
+
+ Subclass I. Pleurostigma.
+ Order 1 Geophilomorpha.
+ Order 2 Scolopendromorpha.
+ Order 3 Craterostigmomorpha.
+ Order 4 Lithobiomorpha.
+
+ Subclass II. Notostigma.
+ Order 5 Scutigeromorpha.
+
+SUBCLASS I, PLEUROSTIGMA.--Chilopods furnished with a rich system of
+branching tracheal tubes, the spiracles of which are paired and open
+upon the pleural area of more or fewer of the somites. Each leg-bearing
+somite contains a distinct tergum and sternum, the number of sterna
+never exceeding that of the terga. Eyes are either preserved or lost;
+when preserved they are represented either by a single one-lensed
+ocellus or by an aggregation of such ocelli on each side of the head.
+The anterior portion of the head, bearing the labrum, is bent sharply
+downwards and backwards beneath the larger posterior portion lying
+behind the antennae, so that these appendages, approximated in the
+middle line, project directly forwards from the margin of the head
+formed by this retroversion of the labral area. The maxillae are short
+and have no sensory organ; the palpognaths consist of four segments, and
+the toxicognaths have their basal segments fused to form a single coxal
+plate.
+
+ _Order 1. Geophilomorpha_.--Chilopods with a large and indefinite
+ number of somites, most of which are partially or completely divided
+ into a smaller anterior segment, represented by a pretergal and two
+ presternal sclerites, and a larger posterior segment bearing the
+ spiracles and legs. Spiracles are present upon all the leg-bearing
+ somites except the first and last; and the legs which are short and
+ subequal in length consist of six segments, the basal of which remains
+ small. There are no eyes, and the antennae consist invariably of
+ fourteen segments. The tergal plate of the somite bearing the
+ toxicognaths always remains distinct and separates the head-shield
+ from the tergum of the first leg-bearing somite. The penultimate and
+ antepenultimate segments of the toxicognaths are reduced on the
+ preaxial side of the appendage to the condition of arthrodial
+ integumental folds and suppressed on the postaxial side where the
+ distal segment or fang is firmly jointed to the femoral segment. In
+ the last leg-bearing somite the pleural sclerites coalesce with the
+ coxa of the appendage; but the second segment (trochanter) of this
+ appendage does not fuse with the third (femur). The genital and anal
+ somites are not retractile within the last leg-bearing somite, and the
+ gonopods typically persist in the male as small two-jointed appendages
+ and in the female as jointed or unjointed sclerites. The young are
+ hatched with the full number of segments.
+
+ [Illustration: FIG. 6. (After Latzel, _Die Myr. öst.-ung. Mon._ vol.
+ i. "Chilopoda," Vienna, 1880.)
+
+ A, Upper view of anterior extremity in _Geophilus_.
+
+ a, Basal segments of antennae.
+
+ c, Cephalic plate.
+
+ t.palp, Tergal plate of somite, bearing palpognaths.
+
+ t.tox, Tergal plate of somite, bearing toxicognaths (_tox_).
+
+ t.lg.1, Tergal plate of somite, bearing legs of first pair.
+
+ B, Toxicognaths of _Scolopendra_, showing the large coxal plate and
+ the reduced penultimate and antepenultimate segments.
+
+ C, Terminal segment or fang of the same, showing the orifice of the
+ poison gland.]
+
+ _Remarks._--The Geophilomorpha are universally distributed in suitable
+ localities. The number of families into which the order should be
+ divided is as yet unsettled, some authors admitting several groups of
+ this rank, others referring all the genera to a single family,
+ _Geophilidae_. In habits the _Geophilidae_ are mostly subterranean,
+ living in the earth and feeding principally upon earthworms.
+ Occasionally they may be found eating fruit or fungi, probably for the
+ sake of moisture. Although without eyes, they are extremely sensitive
+ to light, and when exposed to it crawl away in serpentine fashion to
+ the nearest sheltered spot, feeling the way with their antennae. They
+ can, however, progress with almost equal facility backwards, using
+ the legs of the posterior pair as feelers. Differing from the majority
+ of the family in habits are the two species _Linotaenia maritima_ and
+ _Schendyla submarina_, which live under stones or seaweed between
+ tide-marks on the coasts of western Europe. Most, if not all, the
+ species are provided with glands, which open upon the sterna and
+ secrete a fluid which in some forms (_Himantarium_) is blood-red,
+ while in others it is phosphorescent. In the tropical form _Orphnaeus
+ phosphoreus_ the fluid is known to possess this property; and its
+ luminosity has been repeatedly observed in England in the autumn in
+ the case of _Linotaenia acuminata_ and _L. crassipes_.
+
+ The number of pairs of legs within this family varies from between
+ thirty and forty to over one hundred and seventy. Corresponding
+ discrepancies are observable in size, the smallest specimens being
+ less than 1 in. long and barely 1 mm. wide, while the largest example
+ recorded, a specimen of _Notiphilides_ from Venezuela, was 11 in. long
+ and 1/3 of an inch wide.
+
+ When pairing takes place the female fertilizes herself by taking up a
+ spermatophore which a male has left upon a sheet of web for that
+ purpose. The female lays a cluster of eggs in some sheltered spot,
+ sometimes in a specially prepared nest, and encircling them with her
+ body, keeps guard until the young disperse and shift for themselves.
+
+ [Illustration: FIG. 7.--_Scolopendra morsitans_ (after Buffon).
+
+ A, a, Cephalic plate.
+
+ b, Tergum of segment, bearing first pair of legs (d).
+
+ c, Tip of palpognath.
+
+ e, Antenna.
+
+ f, Toxicognath.
+
+ g, Last pair of appendages, enlarged and directed backwards.]
+
+ _Order 2. Scolopendromorpha._--Chilopods differing principally from
+ the Geophilomorpha in that the number of leg-bearing somites is
+ definitely fixed at twenty-three or twenty-one. These are
+ differentiated into larger and smaller, which alternate with nearly
+ complete regularity. The anterior portion of each somite is only
+ partially cut off as a subsegment. The tergal plate of the somite
+ bearing the toxicognaths is suppressed, probably by fusion with the
+ tergum of the first leg-bearing somite. The antennae consist of a
+ number of segments varying from seventeen to about thirty, and usually
+ differing in the individuals of a species. The second segment
+ (trochanter) of the legs of the last pair is coalesced with the third
+ (femur). In only one genus, namely _Plutonium_, which occurs in Italy,
+ is there a pair of spiracles for each leg-bearing segment, except the
+ first and last, as in the Geophilomorpha. In most genera there are
+ only nine pairs of spiracles situated upon the 3rd, 5th, 8th, 10th,
+ 12th, 14th, 16th, 18th and 20th leg-bearing segments, as in
+ _Scolopendra_, _Cormocephalus_, _Cryptops_, &c. In genera with
+ twenty-three pairs of legs, like _Scolopocryptops_, there is an
+ additional pair of spiracles on the twenty-second pedigerous segment;
+ and a few genera such as _Rhysida, Edentistoma_, possess a pair upon
+ the 7th segment. Eyes, when present, are always four in number on each
+ side. The newly hatched young has the full complement of appendages.
+
+ This order is divided into four families:--_Scolopendridae_
+ (_Scolopendra_, _Rhysida_), _Cryptopidae_ (_Cryptops_, _Theatops_),
+ _Scolopocryptopidae_ (_Scolopocryptops_, _Otocryptops_) and
+ _Newportudae_ (_Newportia_). Apart from the frigid zones it is
+ cosmopolitan in distribution, though only one genus (_Cryptops_)
+ extends into north temperate latitudes. In the tropics and warmer
+ countries of the southern hemisphere the genera and species are
+ particularly abundant, and individuals reach the greatest dimensions,
+ some specimens of the tropical American species _Scolopendra gigantea_
+ exceeding 12 in. in length. They are strictly carnivorous, their diet
+ consisting of any animal, vertebrate or invertebrate, small enough to
+ be overcome. They live in damp obscure places, under logs of wood or
+ stones, and are nocturnal, shunning, like the _Geophilidae_, exposure
+ to light; and as in the _Geophilidae_, the females guard their eggs
+ and young until the latter disperse to lead an independent life.
+
+ _Order 3. Craterostigmomorpha_.--Chilopods with twenty-one tergal
+ plates as in the typical genera of Scolopendromorpha, but with only
+ fifteen pairs of legs as in the Lithobiomorpha. As in some members of
+ the latter order there is a single ocellus on each side of the head,
+ the penultimate and antepenultimate segments of the toxicognaths are
+ complete on the postaxial side of the appendage, and spiracles are
+ present upon the 3rd, 5th, 8th, 10th, 12th and 14th leg-bearing
+ somites. In the size and shape of the head, of the toxicognaths, of
+ the tergal plate of this somite, and of the first leg-bearing somite,
+ great similarity to some genera of Geophilomorpha (e.g.
+ _Mecistocephalus_) is presented; but in the structure of the posterior
+ end of the body this order differs from all the other orders of
+ Chilopoda. The skeletal elements of the last leg-bearing segment are
+ welded together to form a subcylindrical tube, and the genital and
+ anal somites are represented by a pair of chitinous valves capable of
+ opening below for the escape of the genital and intestinal products.
+
+ [Illustration: After Pocock. Q.J.M.S. vol. 45, pl. 23, 1902.
+
+ FIG. 8.
+
+ A, Anterior end of _Craterostigmus_ from above.
+
+ a, Basal segments of antennae.
+
+ c, Cephalic plate with eyes (o).
+
+ t.tox, Tergal plate of somite bearing toxicognaths (tox).
+
+ t.lg.1, Tergal plate of somite bearing legs of the first pair.
+
+ B, Maxillae.
+
+ C, Palpognath.
+
+ D, Toxicognath.
+
+ E, Last segment with genital capsule (g.c), and basal segments of
+ legs of 14th and 15th pairs (lg. 14, lg. 15).]
+
+ This order, containing the family _Craterostigmidae_, is based upon a
+ remarkable genus and species _Craterostigmus tasmanianus_, of which
+ only two specimens are known. These were collected under stones upon
+ the summit of Mount Rumney in Tasmania. They are about 1½ in. in
+ length; but nothing has been recorded of their habits. The chief
+ morphological interest attaching to _Craterostigmus_ is that, apart
+ from certain structural peculiarities of its own, it presents features
+ previously believed to be found exclusively either in the
+ Scolopendromorpha, or the Geophilomorpha, or the Lithobiomorpha; and
+ it shows how the Lithobiomorpha may be derived from a
+ Scolopendromorphous type most nearly resembling _Plutonium_ by the
+ excalation of the third, sixth, ninth, eleventh, fourteenth and
+ seventeenth leg-bearing somites.
+
+ _Order 4. Lithobiomorpha._ Chilopoda with fifteen pairs of leg-bearing
+ somites differentiated into larger and smaller, the 1st, 3rd, 5th,
+ 7th, 8th, 10th, 12th and 14th being large, the others small. Spiracles
+ present upon all the larger with the exception sometimes of the 1st.
+ The toxicognaths are relatively weaker than in the orders hitherto
+ considered, and have their basal segments less firmly fused mesially.
+ In correlation with their weaker muscularity the first leg-bearing
+ segment is relatively small. The gonopods, present and usually jointed
+ in both sexes, are especially well developed and forcipate in the
+ female, and arise from a large ventral plate resulting from the fusion
+ of their coxae with the sternum of the genital somite. The antennae
+ are many-jointed, and there is a single ocellus or a cluster of ocelli
+ on each side of the head. The coxae of the legs are large, and those
+ of the last four or five pairs usually contain glands opening by large
+ orifices. The newly-hatched young has only seven pairs of legs, the
+ remaining pairs being successively added as growth proceeds.
+
+ The genera of this order are divisible into three families, the
+ _Lithobiidae_ (_Lithobius, Bothropolys_), _Henicopidae_ (_Henicops,
+ Haasiella_), the _Cermatobiidae_ (_Cermatobius_). _Cermatobius_, based
+ upon a single species, _martensii_, from the isl. of Adenara, is of
+ peculiar interest, since in the absence of coxal pores, and the length
+ and multi-articulation of the antennae and tarsal segments, it
+ approaches more nearly to _Scutigera_ than does any other
+ pleurostigmous Chilopod. It is also stated that the spiracles have
+ assumed a more dorsal position, thus foreshadowing the completely
+ dorsal situation they have taken up in the Notostigma. The
+ _Henicopidae_, containing centipedes of small size, attains its
+ maximum of development in the southern continents and islands, more
+ particularly Australia, New Zealand, South Africa and South America.
+ One genus (_Lamyctes_) however, occurs in Europe. The _Lithobiidae_,
+ on the contrary, are almost exclusively northern in range, being
+ particularly abundant and of large size individually in Europe,
+ extra-tropical Asia, and North and Central America. In habits the
+ _Lithobiidae_ closely resemble the _Scolopendridae_. They are,
+ however, comparatively far more agile with their shorter, more compact
+ bodies and stronger legs. They are mostly of small size, the largest
+ species, _Lithobius fusciatus_, of south Europe measuring only 2 in.
+ in length of body. The females do not guard their eggs, but coat them
+ with soil and leave them to their fate.
+
+SUBCLASS 2, NOTOSTIGMA.--Chilopods with a series of median dorsal
+tracheal sacs furnished with tubes dipping into the pericardial blood
+space, and opening each by an unpaired spiracle upon the 1st, 3rd, 5th,
+8th, 10th, 12th and 14th leg-bearing somites. This characteristic is
+accompanied by the complete disappearance of the tergum of the 7th,
+either by fusion with that of the 8th or by excalation, and by the
+evanescence of the terga of the 2nd, 4th, 6th, 9th, 11th and 13th
+pedigerous somites. The preantennal area of the head is not strongly
+reflexed inferiorly, and the eyes are large and compound. The maxillae
+are long and have a sensory organ, the palpognaths are long, spiny and
+composed of five segments, like the primitive Chilopod leg, and the
+toxicognaths have their basal segments disunited and independently
+movable. Gonopods duplicated in the male.
+
+[Illustration: FIG. 9.--A, _Scutigera rubrolineata_ (after Buffon). B,
+Tergum and part of a second of the same enlarged to show the position of
+the stigmata o, o; p, hinder margin of tergum.]
+
+ This subclass contains the single order Scutigeromorpha and the family
+ _Scutigeridae_. As in the Lithobiomorpha there are fifteen pairs of
+ legs, the gonopods are well developed in both sexes and the young is
+ hatched with only seven pairs of legs. The legs and antennae in the
+ adult are extremely long and many jointed. In habits as well as in
+ structure the _Scutigeridae_, of which _Scutigera_ is the best-known
+ genus, differ greatly from other centipedes. Although they hide under
+ stones and logs of wood like _Lithobius_, they are not lucifugous but
+ diurnal, and may be seen chasing their foes in the blazing sun. They
+ run with astonishing speed and have the power of dropping their legs
+ when seized. South of about the 40th parallel of north latitude they
+ are universally distributed in suitable localities. In most species
+ the body only reaches a length of about 1 in.; but twice that size or
+ more is reached by examples of the Indian species _Scutigera
+ longicornis_.
+
+ [Illustration: After Latzel, _Die Myr öst-ung. Mon._ vol. i.
+ "Chilopoda," Vienna, 1880.
+
+ FIG. 10.--Gnathites of _Scutigera_.
+
+ I. Mandibles.
+ II. Maxillae.
+ III. Palpognaths.
+ IV. Toxicognaths.]
+
+ Some fossils of Carboniferous age have been described as Chilopoda by
+ Scudder, who refers them to two families, _Gerascutigeridae_ and
+ _Eoscolopendridae_. But until the specimens have been examined by
+ zoologists the genera they are alleged to represent cannot be taken
+ seriously into consideration. Remains of centipedes closely related to
+ existing forms have been recorded from Oligocene beds. (R. I. P.)
+
+
+
+
+CENTLIVRE, SUSANNA (c. 1667-1723), English dramatic writer and actress,
+was born about 1667, probably in Ireland, whither her father, a
+Lincolnshire gentleman named Freeman, had been forced to flee at the
+Restoration on account of his political sympathies. When sixteen she
+married the nephew of Sir Stephen Fox, and on his death within a year
+she married an officer named Carroll, who was killed in a duel. Left in
+poverty, she began to support herself, writing for the stage, and some
+of her early plays are signed S. Carroll. In 1706 she married Joseph
+Centlivre, chief cook to Queen Anne, who survived her. Her first play
+was a tragedy, _The Perjured Husband_ (1700), and she herself appeared
+for the first time at Bath in her comedy _Love at a Venture_ (1706).
+Among her most successful comedies are--_The Gamester_ (1705); _The Busy
+Body_ (1709); _A Bold Stroke for a Wife_ (1718); _The Basset-table_
+(1706); and _The Wonder! a Woman keeps a Secret_ (1714), in which, as
+the jealous husband, Garrick found one of his best parts. Her plots,
+verging on the farcical, were always ingenious and amusing, though
+coarse after the fashion of the time, and the dialogue fluent. She never
+seems to have acted in London, but she was a friend of Rowe, Farquhar
+and Steele. Mrs Centlivre died on the 1st of December 1723. Her dramatic
+works were published, with a biography, in 1761 (reprinted 1872).
+
+
+
+
+CENTO, a town of Emilia, Italy, in the province of Ferrara, 18 m. S.E.
+direct from the town of Ferrara; 50 ft. above sea-level; it is reached
+by road (6 m. to the W.) from the station of S. Pietro in Casale, 15 m.
+S.W. by W. of Ferrara, and also by a steam tramway (18 m. N.) from
+Bologna to Pieve di Cento, on the opposite bank of the Reno. Pop. (1901)
+4307 (town), 19,078 (commune). It is connected by a navigable canal with
+Ferrara. It was the birthplace of the painter Giovanni Francesco
+Barbieri (Guercino). The communal picture-gallery and several churches
+contain works by him, but none of first-rate importance. A statue of him
+stands in front of the 16th century Palazzo Governativo. The town was
+surrounded by walls, the gates of which are preserved. The origin of the
+name is uncertain.
+
+
+
+
+CENTO (Gr. _[Greek: kentrôn]_, Lat. _cento_, patchwork), a composition
+made up by collecting passages from various works. The Byzantine Greeks
+manufactured several out of the poems of Homer, among which may be
+mentioned the life of Christ by the famous empress Eudoxia, and a
+version of the Biblical history of Eden and the Fall. The Romans of the
+later empire and the monks of the middle ages were fond of constructing
+poems out of the verse of Virgil. Such were the _Cento Nuptialis_ of
+Ausonius, the sketch of Biblical history which was compiled in the 4th
+century by Proba Falconia, wife of a Roman proconsul, and the hymns in
+honour of St Quirinus taken from Virgil and Horace by Metellus, a monk
+of Tegernsee, in the latter half of the 12th century. Specimens may be
+found in the work of Aldus Manutius (Venice, 1504; Frankfort, 1541,
+1544). In 1535 Laelius Capitulus produced from Virgil an attack upon the
+dissolute lives of the monks; in 1536 there appeared at Venice a
+_Petrarca Spirituale_; and in 1634 Alexander Ross (a Scotsman, and one
+of the chaplains of Charles I.) published a _Virgilius Evangelizans, seu
+Historia Domini nostri Jesu Christi Virgilianis verbis et versibus
+descripta_.
+
+
+
+
+CENTRAL AMERICA, that portion of the American continent which lies
+between Mexico and Colombia, comprising the British crown colony of
+British Honduras, and the six independent republics of Guatemala,
+Salvador, Honduras, Nicaragua, Costa Rica and Panama. These seven
+divisions are described in separate articles. Central America is bounded
+towards the N. by the Caribbean Sea, and towards the S. by the Pacific
+Ocean, and extends between 7° 12' and 18° 3' N. and between 77° 12' and
+92° 17' W. It has an area of about 208,500 sq. m., and stretches for
+some 1300 m. from N.W. to S.E., in a succession of three serpentine
+curves, reaching its greatest breadth, 450 m., between the Peninsula of
+Nicoya and the north coast of Honduras, and diminishing to 35 m. in the
+Isthmus of Panama. The eastern boundary of Central America was usually
+regarded as identical with that of Costa Rica until 1903, when the
+republic of Panama was formed out of the northern territories of
+Colombia; and the more modern definition given above does not command
+the universal assent of geographers, because it fails to include the
+whole region up to the natural frontier on the north-west, i.e. the
+Isthmus of Tehuantepec in Mexico. It has, however, the support of
+political and historical considerations, as well as of common usage; and
+it may therefore be regarded as adequate, although, in respect of
+climate and natural products, it would be more accurate to define
+Central America as lying between Tehuantepec and Darien.
+
+ _Physical Features._--The _Cordilleras_, or mountain chains of Central
+ America do not form a complete link between the western ranges in the
+ north and south of the continent, for their continuity is interrupted
+ by various depressions, of which the chief is the lacustrine basin of
+ Nicaragua. With these exceptions, they traverse Central America from
+ end to end, their main axis trending from north-west to south-east.
+ They do not, as a rule, rise in sharply serrated ridges or series of
+ volcanic crests, like the Andes, but the central Cordilleras are
+ disposed in a succession of mountain masses, with many lesser chains
+ radiating from them. The principal summits have an altitude of 12,000
+ and even, in a few cases, of 13,000 ft., and the general character of
+ the ranges is volcanic, many craters being still active. Large tracts
+ of land remained imperfectly surveyed at the beginning of the 20th
+ century, owing to the unhealthiness of the tropical climate, and the
+ dense underwoods which impede exploration. In the northern part of
+ Guatemala, on the Pacific coast of the same country, in British
+ Honduras, along the Segovia river, on the Mosquito Coast, and in the
+ basin of Lake Nicaragua and the San Juan river, there are broad
+ stretches of comparatively flat country. The main line of watershed is
+ everywhere nearer to the Pacific than to the Atlantic, except in
+ southern Costa Rica and Panama, where it is almost equidistant from
+ the two oceans. In consequence, the rivers of the Pacific seaboard are
+ mostly short and swift,--mere mountain torrents, in many instances,
+ until they reach the sands and swamps which border the sea. The rivers
+ of the Atlantic littoral descend more gradually, and by longer
+ channels. The largest of them is the Segovia, in Nicaragua and
+ Honduras, which has a course of 450 m. Lake Nicaragua, the largest
+ inland sheet of water, has an area exceeding 3500 sq. m. There are
+ also several mountain lakes of exceptional interest and beauty, such
+ as Atitlán and Amatitlán, in Guatemala, besides two great land-locked
+ salt-water lakes--the Pearl Lagoon of the Mosquito Coast, and the
+ Carataska Lagoon in Honduras.
+
+ [Illustration: Geologic Map of Central America.]
+
+ _Geology._--The neck of land which unites the continents of North and
+ South America is not, geologically, the direct continuation of either,
+ but constitutes a third element which is wedged, as it were, between
+ the other two. The folds in the earth's crust which form the Andes and
+ the Western ranges of North America, are not continued along the
+ connecting isthmus, where, on the contrary, the strata are folded from
+ west to east, obliquely across the trend of the continent. It should,
+ however, be noticed that the Andes, as they approach the Caribbean
+ sea, bend round towards the east; and it is probable that the folds of
+ the North American Cordillera similarly bend eastward beneath the
+ volcanic rocks of Mexico. The folds of Central America are tangential
+ to the two arcs thus formed.
+
+ By far the greater part of Central America and Mexico is covered by
+ Cretaceous and Tertiary deposits, both sedimentary and volcanic; but
+ the foundation on which they rest is exposed at intervals. From the
+ Rio Grande to the southern declivity of the Mexican plateau the
+ existence of ancient crystalline rocks at the surface is yet unproved,
+ but they probably occur in the Sierra Madre del Pacifico. South of the
+ plateau, in the state of Oaxaca, low mountain ridges composed of
+ granites and gneisses, supposed to be of Archaean age, begin to
+ appear. They strike from west to east, and mark the front of the
+ series of east and west folds which stand _en échelon_ across the
+ Central American region. Between the 15th and 17th parallels of
+ latitude, in the state of Chiapas and in the republic of Guatemala,
+ there is a second group of ridges composed of granites and schists
+ with an eastward trend. In this case the evidence of age is clear, for
+ the rocks are covered by a limestone which is proved to be
+ Pre-Carboniferous. Similar rocks, supposed to be of Archaean or at
+ least of early Palaeozoic age, occupy considerable areas in British
+ Honduras, Honduras and northern Nicaragua, and occur also in Costa
+ Rica and perhaps in Panama; and wherever the strike has been observed,
+ it is approximately from west to east. The presence of Palaeozoic
+ rocks has been proved in Guatemala and the adjacent state of Chiapas,
+ where limestones have been found containing many unmistakable
+ Carboniferous fossils, and below these is a considerable thickness of
+ beds supposed to be Silurian. Nowhere else in the Central American
+ region is there any palaeontological evidence of Palaeozoic rocks.
+
+ The Mesozoic series begins with sands and red or yellow clays
+ containing plant remains and possibly of Triassic age; but the
+ occurrence of these deposits is limited to a few small isolated
+ outcrops. Jurassic beds have been found in Mexico but not in Central
+ America. The Cretaceous system, consisting of a lower series of clays,
+ sandstones and conglomerates, followed conformably by an upper series
+ of limestones, covers a considerable area in Chiapas, Guatemala and
+ Honduras, and is found also in Costa Rica. The upper series contains
+ hippurites. The greater part of the eastern half of the Mexican
+ plateau is also formed of Cretaceous beds.
+
+ The Tertiary system may be conveniently divided into two divisions.
+ The lower, of Eocene and Oligocene age, consists generally of sand and
+ clays which were evidently laid down near a shore line. The upper
+ division also, including the Pliocene and Pleistocene (which have not
+ yet been clearly distinguished from each other), is usually of shallow
+ water origin; but in the northern part of Yucatan it includes beds of
+ chalky limestone, like those of the Antilles, which may have been
+ deposited in a deeper sea.
+
+ It is probable that folding took place at more than one geological
+ epoch, and the whole series of beds up to the Oligocene is involved in
+ the folds. The Pliocene, on the other hand, is usually undisturbed,
+ and the final effort must, therefore, have occurred during the Miocene
+ period, which appears to have been a period of great earth movement
+ throughout the Caribbean region. From the southern extremity of the
+ Mexican plateau to the Colombian border, the strike of the folds--of
+ the Mesozoic and early Tertiary deposits, as well as of the older
+ rocks--is in general from east to west; but there is one considerable
+ exception. On both sides of the deep depression which crosses Honduras
+ from Puerto Cortez to the Gulf of Fonseca, the strike is commonly from
+ north to south. The depression is probably a "Graben" or trough formed
+ by faulting.
+
+ The great volcanoes of Mexico and Central America stand upon the
+ Pacific side of the continent, and it is only where the land contracts
+ to a narrow neck that their products spread over to the Caribbean
+ shore. The extent of the volcanic deposits is very great, and over a
+ wide area they entirely conceal the original structural features of
+ the country. The eruptions began towards the close of the Cretaceous
+ period and continue to the present day. The rocks are lavas and ashes,
+ chiefly of andesitic or basaltic composition, but rhyolites and
+ trachytes also occur, and phonolite has been met with in one or two
+ places.
+
+ According to R.T. Hill, there is but little geological evidence of any
+ Tertiary or later connexion between the Caribbean Sea and the Pacific,
+ excepting, perhaps, a shallow opening during the Eocene period. It
+ should, however, be stated that all authorities are not agreed upon
+ this point, and K. Sapper found marls and sandstones which he believes
+ to belong to the Upper Tertiary, lying horizontally at a height of
+ about 7500 ft. in the Mexican state of Chiapas. Unfortunately the
+ fossils obtained from these beds were lost.
+
+ _Climate_.--The climate of Central America is subject to the most
+ marked local differences of heat and cold, owing partly to the
+ proximity of two oceans, partly to the variations of altitude which
+ render such territories as the swamps of the coast, or the lowlands of
+ British Honduras and northern Guatemala, totally unlike the alpine
+ regions of Salvador and Costa Rica. The whole area may, however, be
+ roughly divided into a tropical zone (_tierra caliente_), from
+ sea-level to about 1500 ft.; a temperate zone (_tierra templada_),
+ from 1500 to 5000 ft.; and a cold zone (_tierra fria_), above 5000 ft.
+ These figures are, of course, only approximately correct; and it often
+ happens that, at the same elevation, the heat is greater on the
+ Pacific than on the Atlantic versant. The rainy season on the Pacific
+ slope varies in duration from four to six months, between April and
+ December. It lengthens as the altitude increases. On the coast, it
+ corresponds with the prevalence of the south-west monsoon, the
+ tempestuous _Cordonazo de San Francisco_, or "Flagellation of St
+ Francis," as it is called in Mexico, and it is often interrupted by an
+ interval of two or three weeks of fine weather, known as the
+ _Veranillo de San Juan_, or "Little summer of St John." In the rainy
+ season, the morning has usually a clear sky; about two or three
+ o'clock in the afternoon the clouds begin to gather in great cumulus
+ masses; suddenly the lightning flashes out and the rain crashes down;
+ and by evening the sky is clear and starry. North winds are most usual
+ during the dry season. On the Atlantic coast the trade-winds may bring
+ rain in any month, and, owing to the moist atmosphere, the heat is
+ more oppressive. The rainfall may vary in successive years from less
+ than 50 in. to nearly 200 in., owing to the occurrence of
+ cloud-bursts. Frosts are not rare above 7000 ft., but snow seldom
+ falls.
+
+ _Fauna_.--The fauna of Central America is more closely connected with
+ the fauna of South than with that of North America. As the region is
+ comparatively small, and its limits conventional, there are
+ comparatively few species that it can claim as peculiarly its own. It
+ is almost entirely free from the presence of animals dangerous to man.
+ Of felines it possesses the jaguar (_Felis onza_), popularly called
+ the tiger; the cuguar (_Felis concolor_), popularly called the lion;
+ the tigrillo (_Felis tigrina_), which is sometimes kept tame; and
+ other species. Several species of monkeys (_Mycetes_ and _Ateles_) are
+ numerous in the warm coast region. The Mexican deer (_Cervus
+ mexicanus_) has a wide range both in the lowlands and highlands.
+ Besides the tapir there are several varieties of wild pig, such as the
+ marrano de monte (_Sus torquatus_) and the jabali or javali (_Sus
+ labiatus javali_). The _Edentata_ are represented by a species of
+ armadillo, the honey-bear (_Myrmecophaga tomandua_), and the
+ _Myrmecophaga didactyla;_ and among the rodents may be mentioned,
+ besides rats, hares and rabbits, the fruit-eating cotorra and
+ tepes-cuinte (_Dasyprocta aguti_ and _Coelogenys paca_), and the
+ troublesome _Geomys mexicana._ The manatee is common in all the larger
+ streams. Much annoyance is caused to the agriculturist by the little
+ marsupial called the tacuacine, or the _Didelphys carcinora,_ its
+ allied species. The bats are so numerous that villages have sometimes
+ had to be left to their undisputed occupancy. In the south-east of
+ Costa Rica the inhabitants are at times compelled to withdraw, with
+ all their live-stock, before the swarms of large migratory vampires
+ which in a single night can bleed the strongest animal to death. Most
+ of the domestic animals--the horse, ox, goat, sheep, pig, dog, rabbit,
+ common fowl, peacock and pigeon--are of European origin, and are
+ popularly grouped together as _animales de Castilla._ For the bird
+ collector there is a rich harvest. The catalogue of the National
+ Museum at Washington shows that Costa Rica alone possesses more than
+ twice as many species of birds as the whole of Europe. Among birds of
+ prey it is sufficient to mention _Corogyps atratus,_ the commonest of
+ the vultures, which acts as a universal scavenger, the _Cathartes
+ aura,_ the beautiful _Polyborus vulgaris,_ and the king of the
+ vultures (_Sarcorhamphus papa_). Neither the condor of the southern
+ continent nor the great eagles of the northern are known. The parrot,
+ macaw and toucan are found in all parts; the crow, blackbird, Mexican
+ jay, ricebird, swallow, rainbird, wood-pecker, humming-bird and trogon
+ are also widely distributed. A bird of the last-named genus, the
+ quetzal, quijal or quesal (_Trogon resplendens_) is of special note,
+ not only from the fact that its yellow tail-feathers. 2 or 3 ft. long,
+ were formerly worn as insignia by the Indian princes, but because it
+ has been adopted as the emblematical figure on the national arms of
+ Guatemala. The gallinaceous order is well represented, and comprises
+ several peculiar species, as the pavo de cacho, and the Peten turkey
+ (_Meleagris ocellata_), which has a bronze sheen on its plumage; and
+ aquatic birds, it is almost needless to add, are unusually numerous in
+ a region so richly furnished with lagoons, rivers and lakes.
+
+ Besides the alligator, which swarms in many rivers, the almost endless
+ varieties of Central American reptiles include the harmless boba or
+ chicken-snake, python and black snake; the venomous corali, taboba,
+ culebra de sangre and rattlesnake; iguanas of great size, scorpions,
+ edible lizards and other lizards said to be poisonous. In the rivers
+ and lakes, as in both seas, fish of many kinds abound; turtles and
+ tortoises are exported; and there are valuable pearl and oyster
+ fisheries. Insect life is even richer and more varied. Of the
+ _Coleoptera_, the Camelicorns, the Longicorns, the Curculionids, and
+ the Chrysomelines are said to be best represented, and of the
+ _Lepidoptera_ the prevalent genera are--_Ageronia, Papilio, Heliconia,
+ Sphinx_ and _Bombyx_. There are five species of bees, and the European
+ honey-bee, known as _aveja de Castilla_ or "bee of Castile," has been
+ naturalized. Ants are common, and may sometimes be seen marching in a
+ column 3 or 4 m. long. The mosquito, wood-tick, flea and locust are
+ unfortunately no less plentiful in certain districts, but their
+ distribution varies greatly, the mosquito being almost unknown in
+ parts of Honduras. A curious species of butterfly is the _Timetes
+ Chiron,_ which migrates in countless multitudes from the forests of
+ Honduras to the Mosquito Coast, but is never known to return.
+
+ _Flora_.--The flora of Central America ranges from the alpine to the
+ tropical, with the transition from one climatic zone to another.
+ Although its forest growths are, on the whole, inferior in size to
+ those of corresponding latitudes in the eastern hemisphere, it is
+ unsurpassed for beauty, luxuriance and variety. In the volcanic
+ districts, the soil is extremely fertile, yielding, where cultivated
+ and irrigated, magnificent crops of sugar, cotton, rice, tobacco,
+ coffee, cocoa and maize. Indigo is produced in small quantities; sugar
+ yields two or three crops, and maize as many as four, this cereal
+ supplying a chief staple of food. Plantains, bananas, beans, tomatoes,
+ yams, arrowroot, pine-apples, guavas, citrons and many other tropical
+ fruits are also cultivated, while the extensive primeval forests
+ abound in mahogany, cedars, rosewood, ironwood, rubber, gum copal,
+ vanilla, sarsaparilla, logwood and many other dye-woods, medicinal
+ plants, and valuable timbers. Conspicuous amongst the forest trees are
+ the giant ceiba, or pyramidal bombax, and the splendid Coyal palm
+ (_Cocos butyracea,_ L.), with feathery leaves 15 to 20 ft. long,
+ golden flowers 3 ft. high, and a sap which when fermented produces the
+ intoxicating _chicha_ or _vino de Coyol._ In Guatemala occurs the
+ remarkable _Herrania purpurea,_ a "Chocolate tree," whose seeds yield
+ a finer flavoured chocolate than the cocoa itself. The same country is
+ famous for its magnificent orchids, huge arborescent thistles, and a
+ remarkable plant called by the Spaniards _Flor de la Calentura_,
+ "fever flower," from the heat which it is said to emit at the moment
+ of fertilization. Salvador produces an abundance of medicinal plants,
+ notably the so-called Peruvian balsam (_Myrospermum salvatorense_); in
+ Honduras there are immense forests of conifers, resembling those of
+ the Landes in France; in Nicaragua a characteristic tree is the cortes
+ (_Tecoma sideroxylori_) yielding timber as hard as ebony, and
+ noteworthy for the golden blossom with which it is entirely covered
+ after the leaves have fallen.
+
+_Inhabitants_--In 1905 the population of Central America numbered about
+4,750,000, and this total tends to increase, despite the unhealthy
+climate of many districts, the terribly high average of infant
+mortality, and the slow progress of immigration. Some authorities
+estimate it at 5,500,000. The vast majority of the inhabitants are of
+mixed Indian and Spanish blood, but the Indian element predominates
+everywhere except in Costa Rica, where the whites are exceptionally
+numerous. The Indian races have not shown the same power to adapt
+themselves to modern civilization as the Mexicans; in some regions there
+are tribes remaining in a state of complete savagery although before the
+Spanish conquest their ancestors attained a high level of culture (see
+below under _Archaeology_). The density of population throughout Central
+America is little more than 25 per sq. m.; and it is clear that several
+large areas now thinly peopled once maintained a far greater number of
+inhabitants. Such are parts of the Nicaraguan lake district, where the
+flora consists in great measure of plants that were formerly cultivated
+by the Indians. The depopulation of these areas was effected partly by
+tribal wars, partly by the harsh rule of the Spaniards. Apart from the
+German agricultural settlements in Guatemala and elsewhere, the foreign
+population is chiefly confined to the seaports and other centres of
+commerce, Great Britain, Germany and the United States being largely
+represented among the wealthier classes of residents; while the foreign
+labourers are mostly Italians or negroes, with a few Chinese on the
+Pacific coast.
+
+_History_.--Central America was discovered by Columbus in August 1502;
+and part of the territory which is now Costa Rica was conquered by the
+Spaniards under Pedro Arias de Avila after 1513. Between 1522 and 1525,
+the authority of Avila was superseded, and his work of conquest
+completed by Hernando Cortes, who had already subjugated Mexico. Panama
+formed part of a distinct Spanish government, "New Granada"; British
+Honduras was colonized, though not formally annexed, in the 18th
+century; and over the Mosquito Coast the British government exercised a
+nominal protectorate after 1665. Otherwise the rest of Central America
+remained a Spanish dependency bearing the general name of "Guatemala,"
+until 1821. It ranked as a captaincy-general under the rule of a
+military governor, and was organized in five departments, corresponding
+in area with the modern republics of Guatemala, Honduras, Salvador,
+Nicaragua and Costa Rica. For three centuries it was administered by
+Spanish officials, who almost invariably devoted their whole energy to
+enriching themselves and the home authorities. The old Indian
+civilization was swept away; the native races were enslaved, maltreated
+and, for a time, demoralized. But their history offers no parallel to
+that of the West Indian Caribs, who failed to survive, and were replaced
+by hordes of African slaves. In Central America the Indians not only
+survived, thus leaving no room for any large negro population, but
+quickly acquired the language, religion and habits of their masters,
+with whom they intermarried. By the close of the 18th century, the
+majority had attained something like uniformity of life and thought.
+Racial distinctions had been obscured by intermarriage; even the term
+_Ladino_, or "Latin," came to mean an educated man, whether of Spanish
+or Indian blood. Nowhere, except in Mexico, has a mixed or coloured race
+more completely absorbed the civilization of its white rulers; but so
+gradual and silent was the process that it passed almost unnoticed. Its
+result, the successful revolt of the Spanish colonies--colonies mainly
+peopled by Indians or half-castes--was no more a conflict of rival races
+or civilizations than the rebellion of the British colonies in North
+America.
+
+"New Granada" attained its independence in 1819; and in 1821 "Guatemala"
+declared itself free. That the subsequent history of the Central
+American republics has been largely a record of civil war,
+maladministration and financial dishonesty, is perhaps due in part to
+racial inferiority. In part, however, it may be explained by the absence
+of any tradition of good government; perhaps also by the brevity and
+artificiality of the evolution which converted a debased
+slave-population into the citizens of modern democratic states. The five
+divisions of "Guatemala" were temporarily incorporated in the Mexican
+empire during 1822, but regained their autonomy (as Guatemala, Honduras,
+Salvador, Nicaragua and Costa Rica) on the declaration of a Mexican
+republic, and in July 1823 combined to form the Republic of the United
+States of Central America. The Liberal or Federalist party, which was
+supreme in Honduras, found itself opposed by the Conservatives,
+including the clergy and former Spanish officials, who were very
+influential in Guatemala. A bitter and protracted struggle ensued. In
+1837-1839 a Conservative rising, under Rafael Carrera, president of
+Guatemala, resulted in the overthrow of the Liberals, under General
+Francisco Morazan of Honduras; and in 1842, after a vain attempt to
+restore the Federal republic, Morazan was captured and shot. A fresh
+union of the republics (except Costa Rica) was concluded in 1842, and
+dissolved in 1845. The year 1850 was signalized by the conclusion, on
+the 19th of April, of the Clayton-Bulwer treaty (q.v.) between Great
+Britain and the United States, which was designed to facilitate the
+construction of an interoceanic canal. The history of this project is
+given in detail under PANAMA CANAL. One important result of the treaty
+was the abandonment, in 1860, of the British protectorate over the
+Mosquito Coast. This event had been preceded by a decade of political
+disturbances. In 1850 Honduras, Salvador and Nicaragua had combined to
+restore federal unity; but their allied armies were defeated by the
+Guatemalans under Carrera. In 1856 the American adventurer, William
+Walker, endeavoured to usurp the government of Nicaragua; in 1860 he
+invaded Honduras and was captured and shot. His object was to assist the
+slave-holders of the United States by adding new slave-states to the
+Union. A further attempt to restore federal unity failed in 1885, and
+its promoter, Justo Rufino Barrios, president of Guatemala, lost his
+life. In 1895 the Greater Republic of Central America was formed by the
+union of Nicaragua, Salvador and Honduras; and a constitution was framed
+providing for the admission of Guatemala and Costa Rica; in December
+1898 it was dissolved, as unsatisfactory to Salvador. On the 4th of
+November 1903 Panama, which had since 1863 formed part of Colombia,
+declared itself an autonomous republic. Its independence was immediately
+recognized by the United States, and shortly afterwards by the European
+powers. The United States also forbade the landing of any Colombian
+force on the territories of Panama, and thus guaranteed the security of
+the new state.
+
+ BIBLIOGRAPHY.--For a general description of Central America, and
+ especially of its physical features, the following monographs by K.
+ Sapper are of prime importance:--_In den Vulcangebieten Mittelamerikas
+ und Westindiens_ (Stuttgart, 1905); _Mittelamerikanische Reisen und
+ Studien aus den Jahren 1888 bis 1900_ (Brunswick, 1902), and _Das
+ nordliche Mittelamerika nebst einem Ausflug nach dem Hochland von
+ Anahuac_ (Brunswick, 1897); these all contain many useful
+ illustrations and maps. See also _Central America and the West
+ Indies_, by A.H. Keane, edited by Sir C. Markham (London, 1901, 2
+ vols., with maps and illustrations); _Central and South America_, by
+ H.W. Bates (London, 1882); _The Spanish American Republics_, by T.
+ Child (London, 1892); and _Expedition nach Zentral und Sudamerika_, by
+ P. Preuss (Berlin, 1901). For geology, see "The Geological History of
+ the Isthmus of Panama and Portions of Costa Rica," by R.T. Hill, in
+ _Bull. Mus. Comp. Zool. Harvard_, vol. xxviii., No. 5 (1898); and the
+ following by K. Sapper:--"Grundzüge der physikalischen Geographic von
+ Guatemala," in _Petermann's Mitt._ Ergänzungsheft, No. 113 (1894),
+ "Über Gebirgsbau und Boden des nördlichen Mittelamerika," ibid., No.
+ 127 (1899), and "Über Gebirgsbau und Boden des südlichen
+ Mittelamerika," _ibid_., No. 151 (1905). _The States of Central
+ America_, by E.G. Squier (New York, 1858), is still valuable, as are
+ others of the numerous essays, pamphlets, &c., on Central American
+ affairs left by this author; see the bibliography of his writings
+ published in New York in 1876. The _Bulletins of the Bureau of
+ American Republics_ (Washington, from 1893) give ample information on
+ commerce and industry. See also _History of Central America_, by H.
+ Bancroft (San Francisco, 1881-1887. 3 vols.).
+
+
+ARCHAEOLOGY OF CENTRAL AMERICA
+
+Discoveries and investigations carried on during the 19th century have
+thrown much light on the splendid past of Central America. The still
+extant ruins of great buildings, unlike anything which is known in the
+old world, testify to the high culture attained in pre-Columbian days by
+several native peoples differing greatly from one another in speech and
+racial affinities. As a science the archaeology of Central America has
+scarcely yet emerged from its infancy. Entire branches are still wholly
+uninvestigated. Amongst the numerous problems which await solution must
+still be reckoned the decipherment of the inscriptions, which hitherto
+has not progressed beyond the discovery of calendar systems and the
+relative datings involved in such systems.
+
+For a complete survey of this ancient civilization, so far as it has
+been investigated, it is necessary to include with Central America,
+properly so called, a considerable portion of the Mexican territories
+south and east of the isthmus of Tehuantepec. The peoples inhabiting
+Yucatan, Campeche, Guatemala, Chiapas and Oaxaca present at the first
+view striking ethnical differences. On a linguistic basis, however, they
+may be united into several large groups. Thus, Yucatan and the greater
+part of Guatamala are inhabited by the Mayas, with whom may be included
+the still savage Lacantun or Lacandones. Related to these linguistically
+are the Tzendals in Chiapas and the Quiches and Cackchiquels in
+Guatemala, as well as the less important tribes of the Mam, Pokoman,
+Pokonchi, Tzotzil, Tzutuhil and Ixil. Between these there are patches of
+country in which dialects of the Mexican are spoken. In Oaxaca there is
+an extraordinary mixture of languages, some of which, like that of the
+Huave of Tehuantepec, are of quite unknown affinities; the bulk of the
+population, however, is composed of Mixtecs and Zapotecs with which the
+Mixe and Zoque on the east are connected. Mexican dialects also occur in
+isolated parts of Oaxaca.
+
+_Mayan Culture._--The civilization of the Mayas may well have been
+reared upon one more ancient, but the life of that culture of which the
+ruins are now visible certainly lasted no more than 500 years. The date
+of its extinction is unknown, but in certain places, notably Mayapan and
+Chichenitza, the highest development seems to be synchronous with the
+appearance of foreign, viz. Mexican or Nahua elements (see below). This
+quite distinctive local character suggests that the cities in question
+played a certain preponderating role, a hypothesis with which the scanty
+documentary evidence is in agreement. On the other hand the Mayan
+culture evinces an evident tendency to assimilate heterogeneous
+elements, obliterating racial distinctions and imposing its own dominant
+character over a wide area. Oaxaca, the country of the Mixtecs and
+Zapotecs, became, as was natural from its geographical position midway
+between Yucatan and Mexico, the meeting-ground where two archaeological
+traditions which are sharply contrasted in their original homes united.
+
+
+ Architecture
+
+Central American architecture is characterized by a fine feeling for
+construction, and the execution is at once bold and aesthetically
+effective. Amongst the various ruins, some of which represent the
+remains of entire cities, while others are no more than groups of
+buildings or single buildings, certain types persistently recur. The
+commonest of such types are pyramids and galleries. The pyramids are
+occasionally built of brick, but most usually of hewn stone with a
+covering of finely-carved slabs. Staircases lead up to the top from one
+or more sides. Some pyramids are built in steps. Usually the platform on
+the top of a pyramid is occupied by buildings, the typical distribution
+of which is into two parts, viz. vestibule and sanctuary. In connexion
+with the pyramid there are various subsidiary structures, such as
+altars, pillars, and sacrificial stones, to meet the requirements of
+ritual and worship, besides habitations for officials and
+"tennis-courts" for the famous ball-game like that played by the
+Mexicans. The tennis-courts always run north and south, and all the
+buildings, almost without exception, have a definite orientation to
+particular points of the compass. Frequently the pyramids constitute
+one of the four sides of a quadrangular enclosure, within which are
+contained other pyramids, altars or other buildings of various
+dimensions.
+
+The normal type of gallery is an oblong building, of which the front
+facing inwards to the enclosure is pierced by doors. These divide it
+into a series of rooms, behind which again there may be a second series.
+Occasionally the rooms are distributed round a central apartment, but
+this is ordinarily done only when a second storey has to be placed above
+them. The gallery-buildings may rise to as much as three storeys, the
+height, size and shape of the rooms being determined by the exigencies
+of vaulting. The principle of the true arch is unknown, so that the
+vaults are often of the corbelled kind, the slabs of the side-walls
+being made to overlap in succession until there remains only so narrow a
+space as may be spanned by a single flat stone. At Mitla, where the
+material used in the construction of the buildings was timber instead of
+stone, the larger rooms were furnished with stone pillars on which the
+beams could rest. The same principle recurs in certain ruins at
+Chichenitza. The tops and sides of the doors are often decorated with
+carved reliefs and hieroglyphs, and the entrances are sometimes
+supported by plain or carved columns and pilasters, of which style the
+serpent columns of Chichenitza afford the most striking example. On its
+external front one of these galleries may have a cornice and
+half-pillars. Above this is a plain surface of wall, then a rich frieze
+which generally exhibits the most elaborate ornamentation in the whole
+building. The subjects are geometrical designs in mosaic, serpents'
+heads and human masks. The corners of the wall terminate in
+three-quarter pillars, above which the angles of the frieze frequently
+show grotesque heads with noses exaggerated into trunks. The roof of the
+gallery is flat and occasionally gabled.
+
+_Principal Sites._--Such are the general characteristics of Central
+American buildings, but it must be understood that almost every site
+exhibits peculiarities of its own, and the number of the ruined
+settlements even as at present known is very large. The most
+considerable are enumerated below.
+
+_Yucatan_.--Of the very numerous ruins which are distributed over
+Yucatan and the islands of the east coast the majority still await
+exploration. A few words of special notice may be devoted to one or two
+sites in the centre of the peninsula which have already become famous.
+At Uxmal the buildings consist of five considerable groups, viz.--the
+Casa del Adivino, which is a step-pyramid 240 ft. long by 160 ft. wide
+and 80 ft. high, crowned by a temple 75 ft. long by 12 ft. wide; the
+Casa de Monjas, a striking erection of four oblong buildings on an
+extensive terrace; the Casa de Tortugas, Casa del Gobernador, and Casa
+de Palomas, the last of which is a group of six galleries surrounding a
+court. At Izamal there is a very imposing group of ruins, as yet quite
+insufficiently explored. At Chichenitza, a city of first-rate
+importance, situated 22 m. west of Valladolid, the ruins consist of
+eight principal groups, the chief of which are as follows. The Casa de
+Monjas, a three-storeyed building, attributable to several distinct
+periods; the Caracol, a round structure with dome in imitation of a
+snail-shell, showing evident traces of Mexican influence; El Castillo, a
+large temple standing on a base 200 ft. long and 75 ft. high, approached
+by staircases on all four sides, and furnished with serpent-pillars of a
+kind unknown anywhere else except at Uxmal and Tula near Mexico; an
+unnamed temple-pyramid, which is remarkable for a group of caryatid
+figures; a tennis-court; and finally the Tiger Temple, which contains
+marvellous coloured reliefs representing figures of warriors and
+place-hieroglyphs, all executed in a distinctively Mexican style. Yet
+another evidence of Mexican influence at Chichenitza is to be noted in
+five figures of the so-called Chac-mol type, that is to say, horizontal
+figures in which the arms are extended to the navel which is indicated
+by a cup-like depression. This Chac-mol type is characteristic of such
+sites as Tlascala and Cempoallan.
+
+Other important sites in Yucatan are Chacmaltun, with fine
+wall-paintings; Tantah, with remarkable pillared facades; the ruins of
+Labna, Chunhuhub, and the caves of Loltun; and Xlabpak de Santa Rosa,
+where there is a three-storeyed temple palace. Two sculptured reliefs
+are of great interest; they represent a person holding a staff on which
+is a figure of the god Ah-bolon-tzacab.
+
+_Guatemala_.--The Guatemalan ruins are distributed over a wide area. The
+most numerous and extensive are on the Usumacinta river. The most
+important sites in that district are Piedras Negras, and Yaxchilan or
+Menche Tinamit, where there are temples covered with sculptured reliefs
+and hieroglyphic inscriptions, and stelae and slabs carved with human
+figures placed in niches. In the Peten district, Tikal is famous for its
+splendid sculptures representing Kukulkan and other divinities. Near the
+modern city of Guatemala are the vast ruins of Guatemala-Mixco.
+Chacujál, which Cortes visited on his expedition of 1524-1525 is very
+possibly to be identified with the modern Pueblo Viejo on the river
+Tinaja. Chaculá and Quen-Santo between the headwaters of the Rio de
+Chiapas and the Rio Lacantun are two sites of a strongly marked local
+character. Series of three pyramids are peculiar to these two
+settlements, as also are pyramids with human figures on their platforms.
+Stelae discovered at Quen Santo have a calendar character, which proves
+that Mayan science had penetrated into what was probably the home of an
+old Lacantun culture.
+
+Santa Lucia Cozumalhuapa, on the Pacific slope of the Cordilleras, is a
+very peculiar site. The ruins are those of a settlement which had
+already been deserted before Alvarado's expedition of 1522. The
+sculptures of gods, goddesses and other figures, executed on enormous
+blocks of stone, show a distinctively Mexican character, with which,
+however, various Mayan features are blended. They may perhaps be
+attributed to some offshoot of the Nahua stock, probably the Pipil
+Indians, which developed on lines of its own in this remote corner.
+
+Near the frontier of Honduras are the remarkable ruins of Quirigua,
+which rival Copan in importance and have suffered less from the ravages
+of the climate. The ruins of temples and palaces contain gigantic stone
+stelae of very fine workmanship, on which are sculptured human and
+animal figures representing hieroglyphs of the calendar dates.
+
+_Honduras_.--Copan, one of the most important seats of Mayan
+civilization, lies close to the borders of Guatemala. The ruins comprise
+great buildings, temples, pyramids, &c. and contain sculptures of the
+highest interest. Especially noteworthy are altars in the form of a
+turtle and stelae covered with hieroglyphs. The hieroglyphs are of the
+kind usually found in such ruins, the meaning of which is so far clear
+that it is known that the commencement of an inscription records certain
+dates in the complicated calendar system of the Mayas. A collation of
+these dates demonstrates that the most ancient on record are separated
+from the most recent by an interval of only a few centuries. From this
+it may be concluded that the Mayan civilization, whether or not it was
+preceded by anything older, flourished for only a comparatively short
+period, the beginning of which cannot be placed many centuries before
+A.D. 1000.
+
+According to Squier (_Honduras_, London, 1870, p. 75) the other
+principal ruins of Honduras are to be found in plains of the department
+of Comayagua, near Yarumela, near Lajamini, and in the ruined town of
+Cururu. They are "large, pyramidal, terraced structures, often faced
+with stones, conical mounds of earth and walls of stone." Further ruins,
+such as those of Calamulla, Jamalteca, Maniana, Guasistagua, Chapuluca
+and Chapulistagua, are found in the department of Comayagua in the side
+valleys and adjoining tablelands. The most interesting and most
+extensive are the ruins of Tenampua (Pueblo Viejo), about 20 m.
+south-east of Comayagua. Here ramparts, defence works, terraced stone
+mounds and numerous large pyramids are to be found. Squier found further
+ruins in the west of Honduras, which have also been described in part by
+Stephens, and were probably first mentioned in 1576 by Diego Garcia de
+Palacio (_Carta dirigida al Rei de España_, published by Squier, New
+York, 1860).
+
+[Illustration: (Map of Central America)]
+
+At Rio Ulloa are remains which testify to the existence of a large
+population in past days. Possibly they may be identified with a site
+of the name of Naco mentioned by Las Casas and by Bernal Diaz (_Histoire
+véridique de la conquête de la Nouvelle Espagne_, translated by D.
+Fourdanet, 2nd ed., Paris, 1877, ch. 178, p. 690).
+
+_Chiapas_ (Mexico).--The principal site is Palenque, the ruins of which
+were amongst the earliest of all to attract attention. The style of
+architecture, with the gigantic vaults and singular comb-shaped gables,
+distinguishes Palenque from Copan and Quirigua, which it surpasses also
+in the unequalled magnificence of its sculptures. Five out of the
+remarkably uniform series of buildings may be specially mentioned. They
+are the Great Palace, a complex structure of galleries and courts
+commanded by a three-storeyed tower, the Temples of the Cross, which are
+galleries constructed on terraces and containing the well-known reliefs,
+the Temple of Inscriptions, the Sun Temple and the Temple of the Relief.
+The sculptured figures of Palenque are familiar from many reproductions.
+The most characteristic groups represent a deity standing between
+worshippers who hold a staff surmounted by the water-god
+Ah-bolon-tzacab, the "god of the nine medicines." The inscriptions on
+the famous Cross and in the Sun Temple contain calendar-datings which
+are remarkable as showing a particular combination of numbers and
+hieroglyphs, which does not occur elsewhere.
+
+A whole series of sites is included within the geographical limits of
+Chiapas, which from the archaeologist's standpoint must be considered as
+belonging properly to Guatemala. The country has been quite
+insufficiently explored.
+
+_Oaxaca_ (Mexico).--The bulk of the population of the province of Oaxaca
+is composed of a distinct racial group, best represented by the
+Zapotecs, who have been for an unknown length of time the intermediaries
+between the Nahua civilization of Mexico on the west and the Mayan on
+the east. The influence of the two separate currents may be detected in
+the bastard calendar system no less than in the still undeciphered
+inscriptions. The principal ruins are those of Mitla, the burial city of
+the priests and kings of the ancient Zapotecs, which bear a quite
+distinct character, though presenting certain analogies with the
+Mexican. One of the chief structures is a step-pyramid, rising in three
+steps to a height of 130 ft., another is a pyramid of brick. Besides
+these there are courts, surrounded by palaces which represented
+necropolises, the dwellings of the priests, of the chief priest, and of
+the king (with an audience-hall). The wall paintings of the "palaces"
+are especially admirable, and it is to be noted that the deities
+represented in them are those of the Mexican pantheon.
+
+Monte Alban is interesting for the definitely Zapotec character of its
+sculptures. Quiengola near Tehuantepec is a site with extensive ruins
+including a fine tennis court.
+
+_British Honduras_.--The antiquities of British Honduras have been but
+little investigated. In the scanty literature relating to them a few
+accounts of ruined places are to be found. In style these buildings
+closely resemble those of the neighbouring Yucatan. The ruins in the
+colony New Boston, mentioned by Froebel (_Central America_, p. 167), are
+of this kind. F. de P. Castells (see _American Antiquarian_, Chicago,
+1904, vol. xxvi. pp. 32-37) describes the ruins, in the north of the
+colony, of "Ixim chech," supposed to be the Indian form of the English
+name "Indian Church." They are on the road to the Lake of Yaxha (green
+water), where further ruins are to be found. Thomas Gann gives detailed
+accounts of numerous mounds also in the northern part of British
+Honduras (see _19th Annual Report of the Bureau of American Ethnology_,
+Washington, 1900, part i. pp. 661-692, with plates). The most
+interesting ruins are those which have been discovered in Santa Rita, at
+the mouth of the New River, near the town of Corosal. Here wonderful
+wall paintings in stucco came to light, which unfortunately Gann could
+only save in part. The remainder were destroyed by Indians. It should be
+remarked that a number of the mounds in Santa Rita were erected over
+ruins of buildings which must therefore be of older date than the
+mounds.
+
+_Salvador_.--Pedro de Alvarado in his expedition of 1524 calls this
+whole district _Cuscatan_ (Mex. _Cozcatlan_), that is, "Land of precious
+stones, of treasures, of abundance." A further description of the land
+is given by Palacio (l.c.) in 1576. Although there are numerous relics
+of Mayan civilization buried in the earth; few ruins are to be seen on
+the surface. Karl Sapper has described three large ruins: Cuzcatlan near
+the capital, Tehuacan near S. Vicente, and Zacualpa on the Lake of Güija
+in the extreme north-west of the country. The ruins show a distinct
+affinity in style to those of the Mayan buildings in Guatemala, but they
+are less fine and artistically perfect. Probably the central and western
+districts of San Salvador were originally peopled by the same race of
+Mayas, and these tracts of country were later settled by the
+Mexican-speaking Pipiles.
+
+A characteristic feature of the extensive ruins of Zacualpa is that the
+pyramids and ramparts have perpendicular steps which are higher than
+they are broad, and this peculiarity may be attributed to the influence
+of the Maya tribes, who are related to the Mams of Guatemala.
+
+_Decipherment of the Mayan Hieroglyphs._--The key to the decipherment,
+so far as this has progressed at present, was furnished by the _Historia
+de las Cosas de Yucatan_, a work written by Diego de Landa, the first
+bishop of the country. This professed to give, with much other more or
+less doubtful information, the full account of a calendar system
+analogous to that of the Mexicans, which was said to have been used by
+the Mayas (see MEXICO). The signs for each of the 20 days and for the 18
+weeks of 20 days are figured by Landa. The first step was to compare
+these with the hieroglyphic characters contained in the few Mayan
+picture manuscripts (Codex Troano, Cortesianus, Peresianus, Dresden
+Codex) which have survived the destructive fanaticism of the Spanish
+missionaries. Förstemann's acute analysis detected that the bars and
+dots which occur along the margin and in the body of the pictorial
+scenes represented numerals, dots standing for each integer up to five,
+while for five a bar was used. Next, it was found that the order in
+which these numeral-signs are placed is regular, and that there are
+never more than five in a group. It was established that the first sign
+in such a group is that for the numeral 1 (_Kin_), the next that for 20
+(_Uinal_), the third for 18×20 (_Tun_), the fourth for 18×20×20
+(_Katun_), and the fifth for 18×20×20×20, that is to say, a cycle.
+
+Had the available material for study been confined to the manuscripts,
+little more progress would have been made beyond establishing subsidiary
+details in the actual calendar. But when a similar analysis was applied
+to the numerous monuments discovered and figured by Maudslay and others,
+some important results of a general bearing were obtained. It was found
+that many of the hieroglyphs of various forms upon the stones were also
+of numeral value, and, what was of great importance, that they all
+referred back to a single starting-point. This starting-point or zero is
+no doubt the mythological date at which, according to Mayan cosmology,
+the world was created. It is placed at nine or ten cycles before the
+time when Copan and Quirigua were erected and the picture manuscripts
+made. And it is by reference to it in the inscriptions that such
+students as Seler, Goodman and others have been enabled, as already
+stated, to obtain a record of the relative chronology of the most famous
+monuments, to confine the period of their erection within the space of a
+few centuries, and approximately to fix even their absolute antiquity.
+Though much yet remains to be done, these are substantial results which
+have already been won from the study of the hieroglyphs.
+
+ BIBLIOGRAPHY.--The _Antiquités mexicaines_ of Dupaix (Paris, 1834),
+ the _Voyage pittoresque et archéologique dans la province d'Yucatan_
+ of F. de Waldeck (Paris, 1838), and the _Monuments anciens du Mexique_
+ of Brasseur de Bourbourg and Waldeck (Paris, 1866) are quite out of
+ date and superseded. Stephen's _Incidents of Travel in Central
+ America, Chiapas and Yucatan_ (New York, 1841 and 1867), and B.M.
+ Norman's _Rambles in Yucatan_ (New York, 1843), are still of value,
+ the first-mentioned especially for the drawings by Catherwood. Among
+ the earlier writers may also be mentioned Charnay, _Les Anciennes
+ Villes du Nouveau Monde_ (Paris, 1885) and _Cités et ruines
+ américaines_ (Paris, 1863), the latter written in collaboration with
+ Viollet-le-Duc. Those, however, who are not primarily bibliophiles
+ will be content to study the following:--Maudslay (in Godman and
+ Salvin's _Biologia Centrali-Americana_, sect. _Archaeology_, London,
+ 1889, &c.), a pioneer work containing the admirably presented results
+ of scientific exploration. Maler, in _Memoirs of the Peabody Museum_,
+ vol. ii. 1, 2 (Cambridge, U.S.A., 1901 and 1903); Holmes,
+ _Archaeological Studies among the Ancient Mexicans_ (Field Columbian
+ Museum, Chicago, 1895); E. Seler, _Die alten Ansiedelungen von
+ Chacula_ (Berlin, 1901), _Wandmalereien von Mitla_ (Berlin, 1895),
+ _Ges. Abhandlungen_, vol. i. (Berlin, 1902) and vol. ii. (1904),
+ _Fuhrer von Mitla_ (Berlin, 1906). E. Förstemann has contributed many
+ valuable essays to _Globus_ and the _Zeitschrift fur Ethnologie_
+ (Berlin); especially important are his commentaries to the _Dresden
+ Codex_ (Dresden, 1901), to the _Codex Tro-Cortesianus Madrilensis_
+ (Danzig, 1902), and to the _Codex Peresianus_ (Danzig, 1903). See also
+ "The Archaic Maya Inscriptions," by F.T. Goodman (in _Biologia
+ Centrali-Americana_, section _Archaeology_, viii., 1897), and _Report
+ of an Archaeological Tour in Mexico in 1881_, by A.F. Bandelier
+ (Boston, 1884). Valuable bibliographies have been made by Bandelier
+ (_Notes on the Bibliography of Yucatan and Central America_,
+ Worcester, U.S.A., 1881) and by K. Häbler ("Die Maya Literatur und der
+ Maya Apparat zu Dresden," in the _Zentralblatt fur Bibliothekwesen_,
+ xii., 1895). The Mayan picture MSS. have been published in facsimile
+ as follows:--the _Dresden Codex_ by Förstemann (Leipzig, 1880, and
+ Dresden, 1892), and the _Codex Tro_ by Brasseur de
+ Bourbourg--_Manuscrit Troano, étude sur le système graphique et la
+ langue des Mayas_ (Paris, 1869-1870), the _Codex Cortesianus_ by Léon
+ de Rosny (Paris, 1883) and by F. de Dios de la Rada y Delgado and F.L.
+ de Ayala y del Hierro (Madrid, 1893), the _Codex Peresianus_ by Duruy
+ and Brasseur de Bourbourg (Paris, 1864) and by L. de Rosny (Paris,
+ 1887). The following relate especially to the ruins in Salvador:--_La
+ Universidad_, by D. Gonzalez, vol. ii. ser. 3, No. 6, p. 283 (San
+ Salvador, 1892-1893); _Le Salvador pré-Colombien, études
+ archéologiques_, by F. de Montcasus de Ballore (Paris, 1891), 25
+ plates; Karl Sapper in _Arch. fur Ethnologie_, 9, p. 3 ff. (1896).
+ (W. L.*)
+
+
+
+
+CENTRAL FALLS, a city of Providence county, Rhode Island, U.S.A., on the
+Blackstone river, about 5 m. N. of Providence. Pop. (1900) 18,167;
+(1905, state census) 19,446, of whom 8792 were foreign-born, 4164 being
+French-Canadian, 1587 being English, and 1292 being Irish; (1910)
+22,754. It is served by the New York, New Haven & Hartford railway. The
+Blackstone furnishes good water-power, and the chief industry of the
+city is the manufacture of cotton goods; other important industries are
+the refining of copper and the manufacture of woollens, silks and
+hair-cloth. The total value of the factory product in 1905 was
+$5,090,984, being 12.9% more than in 1900. A settlement was established
+here about 1763 and was first a part of Smithfield, and then, after
+1871, of Lincoln. About 1780 a chocolate mill was erected, and from then
+until 1827 the settlement was known as Chocolateville. It was
+incorporated as the Central Falls Fire District of Smithfield in 1847,
+and in 1895 was chartered as a city.
+
+
+
+
+CENTRALIA, a city of Marion county, Illinois, U.S.A., in the S. part of
+the state, about 62 m. E. of St Louis. Pop. (1890) 4763; (1900) 6721
+(571 foreign-born); (1910) 9680. The city is served by the Chicago,
+Burlington & Quincy, the Illinois Central, the Illinois Southern, and
+the Southern railways; the first two have repair shops here. Centralia
+is situated in the central part of southern Illinois, popularly known as
+"Egypt." Among its manufactures are window glass, envelopes, cigars,
+concrete blocks and flour. In and near the city coal is mined, and
+apples, strawberries and other fruits are raised, and the city is a
+shipping point for coal and fruit. Centralia was first settled in 1853,
+and was first chartered as a city in 1859.
+
+
+
+
+CENTRAL INDIA, a collection of native states in India forming a separate
+agency, which must not be confounded with the Central Provinces. The
+Central India agency was formed in 1854, when Sir R. Hamilton was
+appointed agent to the governor-general. It lies between 21° 24' and 26°
+52' N. and between 74° 0' and 83° 0' E., and may be said to consist of
+two large detached tracts of country which, with Jhansi as a pivot,
+spread outwards east and west into the peninsula, reaching northward to
+within some 30 m. of Agra, and southward to the valley of the Nerbudda
+and the Vindhya and Satpura ranges. The total area is 78,772 sq. m. It
+is bounded on the N. and N.E. by the United Provinces, on the W. and
+S.W. by Rajputana, some native states of the Bombay presidency, and
+Khandesh. The Central Provinces and the Bengal district of Chota Nagpur
+enclose it on the S. and E., while the Jhansi district of the United
+Provinces separates the two tracts.
+
+Central India may be divided into three great natural divisions: the
+highlands of the Malwa plateau, with a mean elevation of some 1500 ft.
+above sea-level; the low-lying country some 600 ft. above sea-level,
+comprising the greater part of the eastern section of the agency; and
+the hilly tracts, which lie mostly to the south. The Malwa plateau
+consists of great undulating plains, separated by flat-topped hills,
+whose sides are boldly terraced, with here and there a scarp rising
+above the general level; it is covered with long grass, stunted trees
+and scrub, which owing to the presence of deciduous plants is of a
+uniform straw colour, except in the rains. The foundation of this
+plateau is a bed of sandstone and shales belonging to the Vindhyan
+series. This bed, which stretches east and west from Sasseram to
+Neemuch, and north and south from Agra to Hoshangabad, comprises the
+whole of the agency except the northern part of Bundelkhand. On the
+plateau itself the sandstone is generally overlaid by the Deccan trap, a
+blackish-coloured basaltic rock of volcanic origin, the high level
+tableland having been formed by a succession of lava flows, the valleys
+of Central India being merely "denudation hollows" carved out by the
+action of rain and rivers. It is apparently the northern limit of what
+was once a vast basaltic plain stretching from Goona to Belgaum, "one of
+the most gigantic outpourings of volcanic matter in the world." The
+sandstone bed on which it rests is visible at a point just north of
+Goona, and in a small area round Bhilsa and Bhopal, as it is in those
+places freed from the layer of trap. The low-lying land includes roughly
+that part of the agency which lies to the east of the plateau and
+comprises the greater part of the political divisions of Bundelkhand and
+Baghelkhand and the country round Gwalior. The formation save in north
+Bundelkhand is sandstone of the Vindhyan series, free as a rule from
+"trap." In the north of Bundelkhand the prevailing rock is gneiss and
+quartz. The quartz takes the shape of long serrated ridges, which are in
+many places a characteristic feature of the landscape. Trap appears here
+and there in intrusive dykes. The hilly tracts lie chiefly to the south
+of the agency, where the Vindhya, Satpura and Kaimur ranges are met
+with. The country is rough forest and jungle land little used for
+cultivation. The greater part of Central India is covered with the
+well-known "black cotton soil," produced by the disintegration of the
+trap rock. It is a very rich loamy earth, possessing great fertility and
+an unusual power of retaining moisture, which makes artificial
+irrigation little needed. Opium and millet are the principal crops grown
+upon it. The ordinary "red soil" covers a large part of northern
+Bundelkhand, and as it requires much irrigation, tanks are a special
+feature in this country. Ethnologically as well as climatically the
+differences between the plateau and the eastern part of the agency are
+distinct and the languages markedly so. The plateau is inhabited by
+pure-blooded Rajput races, whose ancestry can be traced back for
+centuries, with all their numerous offshoots. The inhabitants of the
+low-lying country are also Rajputs, but their descent is mixed and as a
+rule the families of the plateau will have no marriage connexion with
+them. The races of the hilly tracts are semi-civilized tribes, who often
+flee at the mere sight of a white man, and have as yet been but little
+affected by the Hindu religion of their Rajput rulers. Of the climate of
+the plateau, Abul Fazl, the author of the _Ain-i-Akbari_, says: "The
+climate is so temperate that in the winter there is no occasion for warm
+clothing, nor is it necessary in summer to cool the water with
+saltpetre. But in the four rainy months the night here is cold enough to
+render a quilt necessary." The rains of the south-east monsoon reach
+Central India as a rule about the 12th of July, and last until the end
+of September.
+
+_Administrative Divisions._--The Central India agency is divided for
+administrative purposes into eight units, two classed as residencies and
+six as agencies. These are the residencies of Gwalior and Indore, and
+the agencies of Baghelkhand, Bhopal, Bhopawar, Bundelkhand, Indore and
+Malwa. But these divisions are purely an artificial grouping for the
+purposes of the British government, the original native divisions
+consisting of 16 states and 98 minor states and estates. The 15 large
+states are Gwalior, Indore, Rewa, Bhopal, Dhar, Barwani, Datia, Orchha,
+Charkhari, Chhattarpur, Panna, Dewas (senior branch), Dewas (junior
+branch), Jaora and Ratlam. At the close of the Pindari War in 1818 the
+whole country that is now under the Central India agency was in great
+confusion and disorder, having suffered heavily from the extortions of
+the Mahratta armies and from predatory bands. It had been the policy of
+the great Mahratta chiefs, Holkar and Sindhia, to trample down into
+complete subjection all the petty Rajput princes, whose lands they
+seized and from whom they levied heavy contributions of money. Many of
+these minor chiefs had been expelled from their possessions, had taken
+refuge in the hills and forest, and retaliated upon the Mahratta
+usurpers by wasting the lands which they had lost, until the Mahrattas
+compounded for peace by payment of blackmail. In this state of affairs
+all parties agreed to accept the interposition of the British government
+for the restoration of order, and under Lord Hastings the work of
+pacification was effected. The policy pursued was to declare the
+permanency of the rights existing at the time of the British
+interposition, conditionally upon the maintenance of order; to adjust
+and guarantee the relations of subordinate and tributary chiefs to their
+superiors so as to prevent all further disputes or encroachments; and to
+settle the claims of the ousted landholders, who had resorted to pillage
+or blackmail, by fixing grants of land to be made to them, or settling
+the money allowances to be paid to them. The general result was to place
+all the privileges, rights and possessions of these inferior chiefs
+under the guarantee or protection of the British government, to whom all
+disputes between the superior and inferior states must be referred, and
+whose decision is final upon all questions of succession to hereditary
+rights or rulership. The states have no general ethnological affinity,
+such as exists in Rajputana. Their territories are in many cases neither
+compact nor continuous, consisting of a number of villages here and
+there, with a nucleus of more or less importance round the chief town.
+Their relations to the government of India and to each other present
+many variations. Ten of them are under direct treaty with the government
+of India; others are held under _sanads_ and deeds of fealty and
+obedience; while a third class, known as the mediatized states, are held
+under agreements mediated by the British government between them and
+their superior chiefs.
+
+_Population._--The total population of the Central India agency in 1901
+was 8,628,781, showing a decrease during the decade of 16.4%.
+Considerable losses were caused by the famines of 1897-1898 and
+1899-1900, which were severely felt, especially in Bhopal and Malwa. The
+greater part of the population of Central India is of the Hindu
+religion, but a few Mahommedan groups still exist, either traces of the
+days when the Mogul emperors extended their sway from the Punjab to the
+Deccan, or else the descendants of those northern adventurers who hired
+out their services to the great Mahratta generals. Of the first Bhopal
+is the only example, while Jaora is the only notable instance of the
+other. Roughly there are four great sections of the population: the
+Mahratta section, who belong to the ruling circles; the Rajputs, who are
+also hereditary noblemen; the trading classes, consisting chiefly of
+Marwaris and Gujaratis; and lastly, the jungle tribes of Dravidian
+stock. The Mahrattas are foreigners, and, though rulers of the greater
+part of Central India, have no true connexion with the soil and are
+little met with outside cities, the vicinity of courts, and
+administrative centres. The Rajputs with all their endless ramifications
+form a large portion of the population. Originally invaders, they have
+so long held a stake in the soil that they have become almost part of
+the indigenous population. The Marwaris hold practically all the trade
+of Central India, with the exception of the Bora class of Mahommedans.
+They are either Vaishnavite Hindus or else Jains. Their advent into
+Central India dates, except in the case of one or two families, from the
+time of the Mahratta invasion only. The Jain portion of this community
+is very wealthy. The last section, that of the jungle tribes, is mostly
+of Dravidian or mixed Aryo-Dravidian origin, these tribes being the
+modern representatives of the former rulers and inhabitants of this
+country.
+
+The British agent to the governor-general resides at Indore, and there
+are British cantonments at Mhow, Neemuch and Nowgong. The whole country
+is fairly provided with railways, largely at the expense of Sindhia.
+
+
+
+
+CENTRAL PROVINCES AND BERAR, a province of British India, which was
+formed in October 1903 by the amalgamation of the Central Provinces and
+the Hyderabad Assigned Districts. The total area of the provinces is
+113,281 sq. m., and the population on that area in 1901 was 10,847,325.
+As is shown by its name the province is situated in the centre of the
+Indian peninsula, comprising a large proportion of the broad belt of
+hill and plateau country which separates the plains of Hindustan from
+the Deccan. It is bounded on the N. and N.E. by the Central India
+states, and along a small strip of the Saugor district by the United
+Provinces; on the W. by Bhopal, Indore and the Khandesh district of
+Bombay; on the S. by Hyderabad and the large _zamindari_ estates of the
+Madras presidency; and on the E. by these latter estates and the
+tributary states of Bengal. In October 1905 most of Sambalpur and five
+Oriya-speaking hill-states were transferred from the Central Provinces
+to Bengal, while the Hindi-speaking states of Chota Nagpur were
+transferred from Bengal to the Central Provinces. The province,
+therefore, now consists of the five British divisions of Jubbulpore,
+Nerbudda, Nagpur, Chhattisgarh and Berar, which are divided into the
+twenty-two districts of Saugor, Damoh, Jubbulpore, Mandla, Seoni,
+Narsinghpur, Hoshangabad, Nimar, Betul, Chhindwara, Wardha, Nagpur,
+Chanda, Bhandara, Balaghat, Raipur, Bilaspur, Amraoti, Akola, Ellichpur,
+Buldana and Wun; and the fifteen tributary states of Makrai, Bastar,
+Kanker, Nandgaon, Kairagarh, Chhuikhadan, Kawardha, Sakti, Raigarh,
+Sarangarh, Chang Bhakar, Korea, Sirguja, Udaipur and Jashpur.
+
+
+ Central Provinces.
+
+ The Central Provinces are divided into two parts by the Satpura range
+ of hills (q.v.), which runs south of the Nerbudda river from east to
+ west; so that, speaking generally, it consists of districts north of
+ the Satpuras, districts on the Satpura plateau, and districts south of
+ the Satpuras. North of the Satpuras is the rich valley of the
+ Nerbudda, which may be said to begin towards the north of the
+ Jubbulpore district and to extend westward through the district of
+ Narsinghpur as far as the western limit of Hoshangabad, a distance of
+ nearly 300 m. The elevation of the valley above the sea varies from
+ 1400 ft. at Jubbulpore to 1120 at Hoshangabad. In breadth it is about
+ 30 m., extending between the Satpuras and the southern scarp of the
+ Vindhyas. This great plain, 10,613 sq. m. in extent, contains for the
+ most part land of extreme fertility. The continuation of the valley
+ west of Hoshangabad forms the northern portion of the district of
+ Nimar, the farther limit of which touches the Khandesh district of the
+ Bombay presidency. Towards the river, though rich in parts, this tract
+ of country is generally wild and desolate, but nearer the base of the
+ hill range there is a large natural basin of fertile land which is
+ highly cultivated. South of the Satpuras lies the great plain of
+ Chhattisgarh at a mean elevation above the sea of 1000 ft.; it has an
+ area of 23,000 sq. m., and forms the upper basin of the Mahanadi.
+ Farther to the west and again divided off by hills is the great plain
+ of Nagpur, extending over 24,000 sq. m. Its general surface inclines
+ towards the south from 1000 ft. above the sea at Nagpur to 750 ft. at
+ Chanda. To the south the province is shut in by the wide mountainous
+ tract which stretches from the Bay of Bengal through Bastar to the
+ Godavari, and west of that river is continued onward to the rocky
+ ridges and plateaus of Khandesh by a succession of ranges that enclose
+ the plain of Berar along its southern border.
+
+
+ Berar.
+
+ Berar consists mainly of the valley lying between the Satpura range of
+ mountains in the north and the Ajanta range in the south. The
+ Gawilgarh hills, a range belonging to the Satpura mountains, form the
+ northern border. On the east the frontier is marked by the Wardha
+ river down to its confluence with the Penganga, and on the south by
+ the Penganga for about two-thirds of the frontier's length. The tract
+ is half surrounded on the east, north and north-west by the Central
+ Provinces, with which it is amalgamated. In addition to the Melghat
+ mountain tract which walls it in on the north, Berar is divided into
+ two sections, the Payanghat or lowland country, bounded on the north
+ by the Gawilgarh hills, and on the south by the outer scarps of the
+ Ajanta range, and the Balaghat or upland country above the Ajanta
+ ridge, sloping down southwards beyond the ghats or passes which lead
+ up to it. The Payanghat is a wide valley running up eastward between
+ this ridge and the Gawilgarh hills, varying in breadth from 40 to 50
+ m., and broader towards the end than at its mouth. It contains all the
+ best land in Berar; it is full of deep, rich, black alluvial soil, of
+ almost inexhaustible fertility, and it undulates sufficiently to
+ maintain a natural system of drainage, but there is nothing
+ picturesque about this broad strip of champaign country. The upland
+ tract, on the contrary, is diversified with low-lying plains, high
+ plateaus, fertile bottoms and rocky wastes, and is rendered
+ picturesque by rivers and groves.
+
+ _Natural Features_.--The provinces may be divided into two tracts of
+ upland and three of plain, consisting of the Vindhya and Satpura
+ plateaus, and the Berar, Nagpur and Chhattisgarh plains. To the north
+ the districts of Saugor and Damoh form the southern boundary of the
+ Vindhyan escarpment. In this region the sandstone rocks are generally
+ overlaid with heavy black soil formed from the decaying trap, which is
+ principally devoted to the cultivation of the spring crops, wheat and
+ grain, while rice and hill millets are sown in the lighter and more
+ sandy soils. Next, the long and narrow valley of the Nerbudda from
+ Jubbulpore to Hoshangabad is formed of deep alluvial deposits of
+ extreme richness and excellently suited to the growth of wheat. To the
+ south of the Nerbudda the Satpura range stretches across the province,
+ containing the greater part of five districts, its crystalline and
+ sandstone rocks rising in places through the superficial stratum of
+ trap, and with large areas of shallow stony land still covered to a
+ great extent with forest interspersed by black-soil valleys of great
+ fertility. In the latter are grown wheat and other spring crops, while
+ the lighter kinds of rice and the hill millets are all that the poorer
+ land can bear. To the south of the Satpuras and extending along its
+ base from west to east lie successively the Berar, Nagpur and
+ Chhattisgarh plains. The surface soil of Berar is to a great extent a
+ rich black vegetable mould; and where this surface soil does not
+ exist, there are muram and trap with a shallow upper crust of inferior
+ light soil. The Nagpur country, drained by the Wardha and Wainganga
+ rivers, contains towards the west the shallow black soil in which
+ autumn crops like cotton and the large millet, _juar_, which do not
+ require excessive moisture, can be successfully cultivated. The
+ eastern part of the Nagpur country and the Chhattisgarh plain,
+ comprising the Mahanadi basin, form the great rice tract of the
+ province, its heavy rainfall and hard yellowish soil rendering it
+ excellently adapted for the growth of this crop.
+
+ _Climate_.---As regards climate the districts of the Central Provinces
+ are generally divided into hot and cool ones. In the latter division
+ are comprised the two Vindhyan districts of Saugor and Damoh,
+ Jubbulpore at the head of the Nerbudda valley, and the four Satpura
+ districts of Mandla, Seoni, Betul and Chhindwara, which enjoy, owing
+ to their greater elevation, a distinctly lower average temperature
+ than the rest of the province. The ordinary variation is from 3 to 4
+ degrees, the mean maximum reading in the shade in a cooler district
+ being about 105° as against 108° in the hotter ones for the month of
+ May, and 79° as against 83° for the month of December. In the cold
+ weather the temperature in Nagpur and the other hot districts is about
+ the same as in Calcutta and substantially higher than that of northern
+ India. The climate of Berar differs very little from that of the
+ Deccan generally, except that in the Payanghat valley the hot weather
+ may be exceptionally severe. The rainfall of the province is
+ considerably heavier than in northern India, and the result of this is
+ a cooler and more pleasant atmosphere during the monsoon season. The
+ average rainfall, before it was affected by the abnormal seasons which
+ followed 1892, was 51 in., varying from 33 in. in Nimar to 65 in
+ Balaghat. In the autumn months malarial fever is prevalent in all
+ thickly forested tracts and also in the rice country; but on the whole
+ the province is considered to be healthy, and as the rains break
+ fairly regularly in June and produce an immediate fall in the
+ temperature, severe heat is only experienced for a period of from two
+ to three months.
+
+ _Agriculture_.--Broadly speaking, the northern districts of the
+ province produce principally cold weather crops, such as wheat and
+ grain, and the eastern ones principally rice. At the beginning of the
+ decade 1891-1901 wheat was the staple product of the Vindhyan and
+ Nerbudda valley districts, and was also grown extensively in all the
+ Satpura districts except Nimar and in Wardha and Nagpur. Cotton and
+ juar were produced principally in Nimar, Nagpur, Wardha and the
+ southern portion of Chhindwara, and the latter also in Chanda. In the
+ Satpura districts the inferior soil was and is principally devoted to
+ hill millets. Rice is an important crop in Damoh, Jubbulpore, Mandla,
+ Seoni and Chanda, and is the chief staple of Bhandara, Balaghat, and
+ the two eastern districts of Raipur and Bilaspur. The staple crops of
+ Berar are cotton and juar. The succession of bad seasons which marked
+ the end of the decade affected the distribution of the principal
+ crops, but with the advent of more prosperous seasons things tend to
+ return to their old level.
+
+ _Industries_.--The only important industries are connected with cotton
+ and coal. In 1904 the total number of factories was 391, almost
+ entirely cotton presses and ginning factories, which received an
+ immense impetus from the rise in cotton prices. In 1896 a brewery was
+ established at Jubbulpore. Two coal-mines are worked in the Central
+ Provinces, at Warora and Mopani, to each of which there is a branch
+ line of railway. In 1903-1904 there was a total yield of 160,000 tons,
+ valued at about £45,000. In connexion with the Warora colliery there
+ is a fire-clay business. The Mopani colliery, which dates back to
+ 1860, is worked by a joint-stock company.
+
+ _Trade_.--The trade of the Central Provinces is conducted mainly by
+ rail with Bombay and with Calcutta. The chief imports are cotton piece
+ goods, cotton twist, salt, sugar, provisions, railway materials, raw
+ cotton, metals, coal, tobacco, spices and kerosene oil. The chief
+ exports are raw cotton, rice, wheat, oil-seeds, hides and lac. The
+ exports of wheat are liable to extreme fluctuations, especially during
+ famine periods.
+
+ _Railways_.--Until recently, the only railway in the Central Provinces
+ was the Great Indian Peninsula, with two branches, one terminating at
+ Nagpur, the other at Jubbulpore, whence it was continued by the East
+ Indian system to Allahabad. The Bengal-Nagpur line has now opened up
+ the eastern portion of the country, bringing it into direct connexion
+ with Calcutta; and a new branch of the Indian Midland, from Saugor
+ through Damoh, has been partly constructed as a famine work. Large
+ portions, however, in the hilly centre and in the south-east, are
+ still remote from railways.
+
+ _Administration_.--The administration of the province is conducted by
+ a chief commissioner on behalf of the governor-general of India in
+ council, assisted by members of the Indian civil service, provincial
+ civil service, subordinate civil service, district and assistant
+ superintendents of police, and officers specially recruited for
+ various departments. The form of the administration of Berar was in
+ 1903 entirely reorganized. Under the original settlement concluded by
+ the treaties of 1853 and 1860 the revenues of the province were
+ assigned primarily for the maintenance of the Hyderabad contingent,
+ such surplus as accrued from year to year being made over to the
+ nizam, while the province itself was administered in trust by the
+ government of India through the resident at Hyderabad. In November
+ 1902 a fresh settlement was arranged and Berar was leased in
+ perpetuity to the British government in return for an annual rental of
+ 25 lakhs. It remained under the administration of the resident until
+ the 1st of October 1903, from which date it was amalgamated with the
+ Central Provinces for administrative purposes. As the immediate result
+ of this change the offices of heads of departments in Berar, except
+ the judicial commissionership and the conservatorship of forests, were
+ amalgamated with the corresponding appointments in the Central
+ Provinces, and Berar is now treated as one of the divisions of that
+ province for purposes of revenue administration, with a divisional
+ commissioner as its immediate head.
+
+ _Population_.--The population of the Central Provinces and Berar as
+ now defined according to the census of 1901 was 10,847,325, and is of
+ very diverse ethical construction, having been recruited by
+ immigration from the countries surrounding it on all sides. There are
+ six main divisions of the people: the Dravidian tribes, who formerly
+ held the country; Hindi-speaking immigrants from the north and
+ north-west into Saugor, Damoh, the Nerbudda valley and the open
+ country of Mandla and Seoni; Rajasthani-speaking immigrants from
+ Central India into Nimar, Betul and parts of Hoshangabad, Narsinghpur
+ and Chhindwara; Marathi-speaking immigrants from Bombay into Berar,
+ the Mahratta districts and the southern tahsil of Betul; the Telugu
+ castes in the Sironcha and Chanda tahsil of Chanda and the south of
+ Bastar; and the Hindu immigrants into Chhattisgarh, who are supposed
+ to have arrived many centuries ago when the Haihaya dynasty of
+ Ratanpur rose into power.
+
+ _Language_.--Owing to the diversity of race, the diversity of language
+ is equally great. Thirty languages and a hundred and six dialects are
+ found in the Central Provinces alone, and twenty-eight languages and
+ sixty-eight dialects in Berar. The chief of these languages are
+ Western Hindi, Eastern Hindi, Rajasthani, Marathi, Oriya, Telugu and
+ Dravidian dialects. Of these last the chief dialects are Gondi, Oraon
+ or Kurukh, Kandhi and Kanarese, of which Gondi is by far the most
+ important. There are also the Munda languages, of which the chief are
+ Korku, Kharia and Munda or Kol. The chief languages of Berar are
+ Marathi, Urdu, Gondi, Banjari, Hindi, Marwari, Telugu, Korku and
+ Gujarati.
+
+_History_.--The authentic history of the greater part of the country
+embraced in the Central Provinces does not begin till the 16th century
+A.D. By the people of northern India the country was known as Gondwana,
+after the savage tribes of Gonds by whom it was inhabited. The Mussulman
+invaders of the Deccan passed it by, not caring to enter its mountain
+fastnesses and impenetrable forests; though occasional inscriptions show
+that parts of it had fallen from time to time under the dominion of one
+or other of the great kingdoms of the north, e.g. of Asoka, of the
+Guptas of Maghada, or of the ancient Hindu kingdom of Vidarbha (Berar);
+and inscriptions and numerous discoveries of coins prove that, during
+the middle ages, the open spaces were occupied by a series of Rajput
+dynasties. Of these the most important was that of the Haihayas of
+Ratanpur, a family which, settled from time immemorial in the Nerbudda
+valley, had towards the close of the 10th century succeeded the Pandava
+dynasty of Maha Kosala (Chhattisgarh) and ruled, though from the 16th
+century onwards over greatly diminished territories, until its overthrow
+by the Mahrattas in 1745. The second ruler of this dynasty, Ratnaraja,
+was the founder of Ratanpur.
+
+The inscriptional records cease abruptly in the 12th century, and no
+more is known of the country until the rise of the Gond dynasties from
+the 14th to the 16th centuries. The first of these is mentioned in 1398,
+when Narsingh Rai, raja of Kherla, is said by Ferishta to have ruled all
+the hills of Gondwana. He was finally overthrown and killed by Hoshang
+Shah, king of Malwa. The 16th century saw the establishment of a
+powerful Gond kingdom by Sangram Sah, who succeeded in 1480 as the 47th
+of the petty Gond rajas of Garha-Mandla, and extended his dominions so
+as to include Saugor and Damoh on the Vindhyan plateau, Jubbulpore and
+Narsinghpur in the Nerbudda valley, and Seoni on the Satpura highlands.
+Sangram Sah died in 1530; and the break up of his dominion began with
+the enforced cession to the Mogul emperor by Chandra Sah (1563-1575) of
+Saugor and Damoh and of that portion of his territories which afterwards
+formed the state of Bhopal.
+
+About 200 years after Sangram Sah's time, Bakht Buland, the Gond
+chieftain of a principality seated at Deogarh in Chhindwara, having
+visited Delhi, set about introducing the civilization he had there
+admired. He founded the city of Nagpur, which his successor made his
+capital. The Deogarh kingdom, at its widest extent, embraced the modern
+districts of Betul, Chhindwara, Nagpur, with parts of Seoni, Bhandara
+and Balaghat. In the south of the province Chanda was the seat of
+another Gond dynasty, which first came into prominence in the 16th
+century. The three Gond principalities of Garha-Mandla, Deogarh and
+Chanda were nominally subject to the Mogul emperors. In addition to the
+acquisitions made in the north at the expense of Garha-Mandla, the
+Moguls, after the annexation of Berar, established governors at Paunar
+in Wardha and Kherla in Betul. Having thus hemmed in the Gond states,
+however, they made no efforts to assert any effective sovereignty over
+them; the Gond rajas for their part were content with practical
+independence within their own dominions. Under their peaceful rule their
+territories flourished, until the weakening of the Mogul empire and the
+rise of the predatory Bundela and Mahratta powers, with the organized
+forces of which their semi-barbarous feudal levies were unable to cope,
+brought misfortune upon them.
+
+In the 17th century Chhatarsal, the Bundela chieftain, deprived the
+Mandla principality of part of the Vindhyan plateau and the Nerbudda
+valley. In 1733 the peshwa of Poona invaded Bundelkhand; and in 1735 the
+Mahrattas had established their power in Saugor. In 1742 the peshwa
+advanced to Mandla and exacted the payment of _chauth_ (tributary
+blackmail), and from this time until 1781, when the successors of
+Sangram Sah were finally overthrown, Garha-Mandla remained practically a
+Mahratta dependency. Meanwhile the other independent principalities of
+Gondwana had in turn succumbed. In 1743 Raghoji Bhonsla of Berar
+established himself at Nagpur, and by 1751 had conquered the territories
+of Deogarh, Chanda and Chhattisgarh. In 1741 Ratanpur had surrendered to
+the Mahratta leader Bhaskar Pant without a blow, and the ancient Rajput
+dynasty came to an end. In Chanda and Deogarh the Gond rajas were
+suffered by Raghoji Bhonsla and his successor to carry on a shadowy
+existence for a while, in order to give them an excuse for avoiding the
+claims of the peshwa as their overlord; though actually decisions in
+important matters were sought at Poona. Raghoji died in 1755, and in
+1769 his son and successor, Janoji, was forced to acknowledge the
+peshwa's effective supremacy. The Nagpur state, however, continued to
+grow. In 1785 Mudhoji (d. 1788), Janoji's successor, bought from the
+Poona court the cession of Mandla and the upper Nerbudda valley, and
+between 1796 and 1798 this was followed by the acquisition of
+Hoshangabad and the larger part of Saugor and Damoh by Raghoji II. (d.
+1816). Under this latter raja the Nagpur state covered practically the
+whole of the present Central Provinces and Berar, as well as Orissa and
+some of the Chota Nagpur states.
+
+In 1803 Raghoji joined Sindhia against the British; the result was the
+defeat of the allies at Assaye and Argaon, and the treaty of Deogaon, by
+which Raghoji had to cede Cuttack, Sambalpur and part of Berar. Up to
+this time the rule of the Bhonsla rajas, rough warriors of peasant
+extraction, had been on the whole beneficent; but, soured by his defeat,
+Raghoji now set to work to recover some of his losses by a ruthless
+exploitation of the peasantry, and until the effective intervention of
+the British in 1818 the country was subjected to every kind of
+oppression. After Raghoji II.'s death in 1816 his imbecile son Parsaji
+was deposed and murdered by Mudhoji, known as Appa Sahib. In spite of a
+treaty signed with the British in this year, Mudhoji in 1817 joined the
+peshwa, but was defeated at Sitabaldi and forced to cede the rest of
+Berar to the nizam, and parts of Saugor and Damoh, with Mandla, Betul,
+Seoni and the Nerbudda valley, to the British. After a temporary
+restoration to the throne he was deposed, and Raghoji III., a grandchild
+of Raghoji II., was placed on the throne. During his minority, which
+lasted till 1840, the country was well administered by a British
+resident. In 1853, on the death of Raghoji III. without heirs, Nagpur
+lapsed to the British paramount power. Until the formation of the
+Central Provinces in 1861, Nagpur province, which consists of the
+present Nagpur division, Chhindwara and Chhatisgarh, was administered by
+a commissioner under the central government.
+
+The territories in the north ceded in 1817 by the peshwa (parts of
+Saugor and Damoh) and in 1818 by Appa Sahib were in 1820 formed into the
+Saugor and Nerbudda Territories under an agent to the governor-general,
+and in 1835 were included in the newly formed North-West Provinces. In
+1842, in consequence of a rising, they were again placed under the
+jurisdiction of an agent to the governor-general. Restored to the
+North-West Provinces in 1853, they were finally joined with the Nagpur
+province to constitute the new Central Provinces in 1861. On the 1st of
+October 1903 Berar also was placed under the administration of the
+commissioner of the Central Provinces (for history see BERAR). In 1905
+the greater part of Sambalpur district, with the feudatory states of
+Bamra, Rairakhol, Sonpur, Patna and Kalahandi, were transferred to
+Bengal, while the feudatory states of Chang Bhakar, Korea, Surguja,
+Udaipur and Jashpur were transferred from Bengal to the Central
+Provinces.
+
+During the decade 1891-1901 the Central Provinces suffered from famine
+more severely than any other part of India. The complete failure of the
+rain in the autumn of 1896 caused scarcity to develop suddenly into
+famine, which lasted until the end of 1897. The total number of persons
+in receipt of relief reached its maximum of nearly 700,000 in May 1897.
+The expenditure on relief alone was about a million sterling; and the
+total cost of the famine, including loss of revenue, amounted to nearly
+twice that amount. During 1897 the death-rate for the whole province
+rose to sixty-nine per thousand, or double the average, while the
+birth-rate fell to twenty-seven per thousand. The Central Provinces were
+stricken by another famine, yet more severe and widespread, caused by
+the complete failure of the rains in 1899. The maximum of persons
+relieved for the whole province was 1,971,000 in June 1900. In addition,
+about 68,000 persons were in receipt of relief in the native states.
+During the three years 1899-1902 the total expenditure on famine relief
+amounted to about four millions sterling. Berar also suffered from the
+famines of 1897 and 1900.
+
+ See _The Imperial Gazetteer of India_ (Oxford, 1908), x. 99, for list
+ of authorities.
+
+
+
+
+CENTUMVIRI (_centum_, hundred; _vir_, man), an ancient court of civil
+jurisdiction at Rome, probably instituted by Servius Tullius.[1] Its
+antiquity is attested by the symbol and formula used in its procedure,
+the lance (_hasta_) as the sign of true ownership, the oath or wager
+(_sacramentum_), the ancient formula for recovery of property or
+assertion of liberty. It is probably alluded to in Livy's account of the
+Valerio-Horatian laws of 449 B.C. (Livy iii. 55, _Consules ... fecerunt
+sanciendo ut qui tribunis plebis, aedilibus, judicibus, decemviris
+nocuisset, ejus caput Jovi sacrum esset_). If the _judices_ here
+mentioned are the _centumviri_, it is clear that they formed a tribunal
+which represented the interests of the _plebs_. This is in accordance
+with Cicero's account (_de Orat._ i. 38. 173) of the sphere of their
+jurisdiction. He says this was mainly concerned with the property of
+which account was taken at the census; it was therefore in their power
+to make or unmake a citizen. They also decided questions concerning
+debt. Hence the _plebs_ had an interest in securing their decisions
+against undue influence. They were never regarded as magistrates, but
+merely as _judices_, and as such would be appointed for a fixed term of
+service by the magistrate, probably by the _praetor urbanus_. But in
+Cicero's time they were elected by the _Comitia Tributa_. They then
+numbered 105. Their original number is uncertain. It was probably
+increased by Augustus and in Pliny's time had reached 180. The office
+was probably open in quite early times to both patricians and plebeians.
+The term is also applied in the inscriptions of Veii to the municipal
+senates and Cures, which numbered 100 members.
+
+ AUTHORITIES.--Tigerström, _De Judicibus apud Romanos_ (Berlin, 1826);
+ Greenidge, _Legal Procedure of Cicero's Time_, pp. 40 ff., 58 ff., 182
+ ff., 264 (Oxford, 1901); Bethmann-Hollweg, _Der romische
+ Civilprozess_, ii. 53 ff. (Bonn, 1864); Pauly-Wissowa,
+ _Realencyclopadie_, iii. 1935 ff. (Wlassak). (A. M. Cl.)
+
+
+FOOTNOTE:
+
+ [1] Mommsen (_Staatsrecht_, i³. 275, n. 4, ii³. 231, n. 1, 590 f.)
+ believed that the _Centumviri_ were instituted about 150 B.C.
+
+
+
+
+CENTURION (Lat. _centurio_), in the ancient Roman army, an officer in
+command of a _centuria_, originally a body of a hundred infantry, later
+the sixtieth part of the normal legion. There were therefore in the
+legion sixty centurions, who, though theoretically subordinate to the
+six military tribunes, were the actual working officers of the legion.
+For the most part the centurions were promoted from the ranks: they were
+arranged in a complicated order of seniority; the senior centurion of
+the legion (_primus pilus_) was an officer of very high importance.
+Besides commanding the centuries of the legion, centurions were
+"seconded" for various kinds of special service, e.g. for staff
+employment, the command of auxiliaries. See further ROMAN ARMY.
+
+
+
+
+CENTURIPE (formerly CENTORBI, anc. [Greek: Kentoripa] or _Centuripae_),
+a town of Sicily, in the province of Catania, situated 2380 ft. above
+sea-level in a commanding situation, 7 m. N. of the railway station of
+Catenanuova-Centuripe, which is 28 m. W. from Catania. Pop. (1901)
+11,311. Thucydides mentions it as a city of the Sicels. It became an
+ally of the Athenians at the time of their expedition against Syracuse,
+and maintained its independence almost uninterruptedly (though it fell
+under the power of Agathocles) until the First Punic War. Cicero
+describes it, perhaps with some exaggeration, as being far the largest
+and richest city of Sicily, and as having a population of 10,000,
+engaged in the cultivation of an extensive territory. It was granted
+Latin rights before the rest of Sicily. It appears to have suffered much
+in the war against Sextus Pompeius, and not to have regained its former
+prosperity under the empire. Frederick II. entirely destroyed it in
+1233, but it was soon rebuilt. Considerable remains of the ancient city
+walls and of buildings, mostly of the Roman period, still exist, and
+numerous antiquities, including some fine Hellenistic _terra-cottas_,
+have been discovered in casual excavations.
+
+ See F. Ansaldi, _I Monumenti dell' antica Centuripi_ (Catania, 1851);
+ P. Orsi in _Atti del Congresso Internazionale di Scienze Storiche_
+ (Rome, 1904), v. 177. (T. As.)
+
+
+
+
+CENTURY (from Lat. _centuria_, a division of a hundred men), the name
+for a unit in the Roman army, originally amounting to one hundred men,
+and for one of the divisions into which the Roman people was separated
+for voting purposes (see COMITIA). The word is applied to any group of
+one hundred, and more particularly to a period of a hundred years, and
+to the successive periods of a hundred years, dating before or after the
+birth of Christ. The "Century-plant" is a name given to the Agave
+(q.v.), or American aloe, from the supposition that it flowered once
+only in every hundred years.
+
+
+
+
+CEOS (Gr. [Greek: Keôs], mod. _Zea_ or _Tzia_), an island in the Aegean
+Sea, belonging to the group of the Cyclades and the eparchy of Syra, 14
+m. off the coast of Attica. Its greatest length is about 15 m. and its
+breadth about 8 m. It rises gradually towards the centre, where it
+culminates in Mount Elias, 1864 ft. high. Among its natural productions
+are lemons, citrons, olives, wine and honey; it also exports a
+considerable quantity of valonia. There were formerly four towns of some
+importance in the island:--Iulis, about 3 m. from the north-west shore;
+Coressia, the harbour of Iulis, with a temple of Apollo Smintheus in the
+neighbourhood; Carthaea, in the south-east, with a temple of Apollo;
+and Poieëssa, in the south-west. Of these Iulis is represented by the
+town of Zea, and Carthaea by the village of 'S tais Polais; traces of
+the other two can still be made out. Iulis was the birthplace of the
+lyric poets Simonides and Bacchylides, the philosophers Prodicus and
+Ariston, and the physician Erasistratus; the excellence of its laws was
+so generally recognized that the title of Cean Laws passed into a
+proverb. One of them forbade a citizen to protract his life beyond sixty
+years. The people of Ceos fought on the Greek side at Artemisium and
+Salamis; they joined the Delian League and also the later Athenian
+alliance in 377 B.C. They revolted in 363-362, but were reduced again,
+and the Athenians established a monopoly of the ruddle, or red earth,
+which was one of the most valuable products of the island. In A.D. 1207
+it was divided between four Italian adventurers; after forming part of
+the duchy of Naxos in 1537, it passed under Turkish rule in 1566. Silver
+coins of Carthaea and Coressia have been found dating from the 6th
+century B.C. (see NUMISMATICS: _Greek_, "Cyclades and Sporades"). The
+present population of the island is about 4000, of which the capital has
+about 2000.
+
+ See Pridik, _De Cei Insulae rebus_ (1892). (E. Gr.)
+
+
+
+
+CEPHALIC INDEX, the term in use by anthropologists to express the
+percentage of breadth to length in any skull. The principle employed by
+Retzius is to take the longer diameter of a skull, the antero-posterior
+diameter, as 100; if the shorter or transverse diameter falls below 80
+the skull may be classed as long (dolichocephalic), while if it exceeds
+80 the skull is broad (brachycephalic) (see CRANIOMETRY).
+
+
+
+
+CEPHALONIA (Ital. _Cefalonia_, ancient and modern official Greek
+_Cephallenia_, [Greek: Kephallênia]), an island belonging to the kingdom
+of Greece, and the largest of those known as the Ionian Islands,
+situated on the west side of the mainland, almost directly opposite the
+Gulf of Corinth. The name was traditionally derived from Cephalus, the
+Attic hero who was regarded as having colonized the island. The
+tradition, which is repeated by Aristotle, is probably due solely to the
+similarity of the names (see J.G. Frazer, _Pausanias_, i. 37, 6 note).
+Pop. (1907) 71,235. Its extreme length is 31 m., and its breadth varies
+from about 20 m. in the southern portion to 3 m. or less in the
+projecting part, which runs parallel with the island of Ithaca, at a
+distance of about 4 m. across the strait of Guiscardo or Viscaro. The
+whole island, with its area of 348 English sq. m., is covered with rocky
+hills of varying elevation, the main range running from north-west to
+south-east. The ancient Mount Aenos, now Elato, Monte Negro, or the
+Black Mountain (5315 ft.), frequently retains the snow for several
+months. It is not only the loftiest part of the sierra, but also the
+highest land in the whole Ionian group. The name "Black" was given from
+the darkness of the pine woods which still constitute the most striking
+feature in Cephalonian scenery, although their extent has been greatly
+curtailed by fire. The summit is called Megálo Sorós. The island is ill
+supplied with fresh water; there are few permanent streams except the
+Rakli, and springs are apt to fail in dry summers. In the western part
+of the island a gulf runs up from the south, a distance of about 7 m.;
+on its east side stands the chief town Argostoli, with about 10,000
+inhabitants, and on its west side the rival city of Lixouri, with 6000.
+About a mile west of the town are the curious sea mills; a stream of sea
+water running down a chasm in the shore is made to turn the wheels.
+About 5 m. from Argostoli is the castle of St George, a building of
+Venetian origin, and the strongest fortification in the island. On an
+eminence east-south-east of Argostoli are the ruins of the ancient
+Cranii, and Lixouri is close to or upon those of Pale; while on the
+other side of the island are the remains of Samos on the bay of the same
+name, of Proni or Pronni, farther south above the vale of Rakli and its
+blossoming oleanders, and of an unknown city near the village of Scala.
+The ruins of this city include Roman baths, a brick-built temple,
+rock-cut tombs, and tessellated pavements; and Cranii, Proni and Samos
+are remarkable for stretches of Cyclopean and Hellenic walls, partly of
+the most irregular construction, and partly preserving almost unimpaired
+the results of the most perfect skill. The inhabitants of Cephalonia
+have all along been extremely active; and no slight amount of toil has
+been expended in the construction of terraces on the steep sides of the
+hills. Owing to the thinness of the population, however, but a small
+proportion of the soil is under cultivation, and the quantity of grain
+grown in the island is comparatively meagre. The staple is the currant,
+in the production of which the island surpasses Zante. The fruit is
+smaller than that of the Morea, and has a peculiar flavour; it finds a
+market mainly in Holland, Belgium and Germany. The grape vine also is
+grown, and the manufacture of wine is a rising industry. The olive crop
+is of considerable importance, and the culture of cotton in the low
+grounds has been successfully attempted. Manufactures are few and
+undeveloped, but lace from the aloe fibre, Turkey carpets and
+basket-work are produced by the villagers, and boats are built at both
+the principal towns. Of all the seven Ionian islands Cephalonia and
+Zante are most purely Greek, and the inhabitants display great mental
+activity.
+
+In the Homeric poems Cephalonia is generally supposed to be mentioned
+under the name of Same, and its inhabitants, among the subjects of
+Ulysses, to be designated Cephallenes (see, however, under ITHACA). In
+the Persian War they took but little part; in the Peloponnesian they
+sided with the Athenians. The town of Pale was vainly besieged by Philip
+of Macedon in 218 B.C., because it had supported the Aetolian cause. In
+189 B.C. all the cities surrendered to the Romans, but Same afterwards
+revolted, and was only reduced after a siege of four months. The island
+was presented by Hadrian to Athens, but it appears again at a later date
+as "free and autonomous." After the division of the Roman empire, it
+continued attached to Byzantium till 1082, when it was captured by
+Robert Guiscard, who died, however, before he could repress the revolt
+of 1085. In 1204 it was assigned to Gaius, prince of Tarentum, who
+accepted the protection of Venice in 1215; and after 1225 it was held
+along with Santa Maura and Zante by a succession of five counts of the
+Tocco family at Naples. Formally made over to Venice in 1350 by the
+prince of Tarentum, it was afterwards captured by the Turks in 1479; but
+the Hispanico-Venetian fleet under Benedetto Pessaro and Gonsalvo of
+Cordova effected their expulsion in 1500, and the island continued in
+Venetian possession till the fall of the republic. For some time it was
+administered for the French government, but in 1809 it was taken by the
+British under Cuthbert, Lord Collingwood. Till 1813 it was in the hands
+of Major de Bosset, a Swiss in the British service, who displayed an
+industry and energy in the repression of injustice and development of
+civilization only outdone by the despotic vigour of Sir Charles Napier,
+who held the same office for the nine years from 1818 to 1827. During
+the British protectorate the island made undoubted advances in material
+prosperity, but was several times the scene of political disturbances.
+It retained longer than the sister islands traces of feudal influence
+exerted by the landed proprietors, but has been gradually becoming more
+democratic. Under the Venetians it was divided into eight districts, and
+an elaborate system of police was in force; since its annexation to
+Greece it has been broken up into twenty demarchies, each with its
+separate jurisdiction and revenues, and the police system has been
+abolished.
+
+ AUTHORITIES.--A special treatise on the antiquities of Cephalonia was
+ written by Petrus Maurocenus. See Holland's _Travels_ (1815); Ansted's
+ _Ionian Islands_ (1863); Viscount Kirkwall's _Four Years in Ionian
+ Islands_ (1864); Wiebel's _Die Insel Kephalonia_; parliamentary
+ papers. Riemann, _Recherches archéologiques sur les Iles Ioniennes_
+ (Paris, 1879-1880); Partsch, _Kephallenia und Ithaka_ (1890); see also
+ CORFU; IONIAN ISLANDS. (E. Gr.)
+
+
+
+
+CEPHALOPODA, the fifth of the classes into which the zoological phylum
+Mollusca is divided (see MOLLUSCA). The Cephalopoda are mainly
+characterized by the concrescence of the foot and head. The foot grows
+forward on each side so as to surround the mouth, the two upgrowths
+meeting on the dorsal side of the head--whence the name Cephalopoda. The
+perioral portion of the foot is drawn out into paired arm-like
+processes; these may be beset with sheathed tentacles or with suckers or
+hooks, or both. The epipodia are expanded into a pair of muscular lobes
+right and left, which are bent round towards one another so that their
+free margins meet and constitute a short tube--the siphon or funnel. The
+hind-foot is either very small or absent. A distinctive feature of the
+Cephalopoda is their bilateral symmetry and the absence of anything like
+the torsion of the visceral mass seen in the Anisopleurous Gastropoda.
+
+ The anus, although it may be a little displaced from the median line,
+ is approximately median and posterior. The mantle-skirt is deeply
+ produced posteriorly, forming a large sub-pallial chamber around the
+ anus. By the side of the anus are placed the single or paired
+ apertures of the nephridia, the genital apertures (paired only in
+ _Nautilus_, in female Octopoda, female _Ommatostrephes_ and male
+ _Eledone_), and the paired ctenidia. The visceral hump or dome is
+ elevated, and may be very much elongated in a direction almost at
+ right angles to the primary horizontal axis of the foot.
+
+ A shell is frequently, but not invariably, secreted on the visceral
+ hump and mantle-skirt. The shell is usually light in substance or
+ lightened by air-chambers in correlation with the free-swimming habits
+ of the Cephalopoda. It may be external or internal, that is, enclosed
+ in folds of the mantle. Very numerous minute pigmented sacs, capable
+ of expansion and contraction, and known as chromatophores, are usually
+ present in the integument. The sexes are separate.
+
+ The ctenidia are well developed as paired gill-plumes, serving as the
+ efficient branchial organs (figs. 4, 24),
+
+ The vascular system is very highly developed; the heart consists of a
+ pair of auricles and a ventricle (figs. 12, 28). Branchial hearts are
+ formed on the afferent vessels of the branchiae. It is not known to
+ what extent the minute subdivision of the arteries extends, or whether
+ there is a true capillary system.
+
+ The pericardium is extended so as to form a very large sac, passing
+ among the viscera dorsalwards and sometimes containing the ovary or
+ testis--the viscero-pericardial sac--which opens to the exterior
+ either directly or through the renal organs. It has no connexion with
+ the vascular system. The renal organs are always paired sacs, the
+ walls of which invest the branchial afferent vessels (figs. 28, 29).
+ They open each by a pore into the viscero-pericardial sac, except in
+ _Nautilus_. The anal aperture is median and raised on a papilla. Jaws
+ (fig. 6, e) and a radula (fig. 9) are well developed. The jaws have
+ the form of powerful beaks, either horny or calcified (_Nautilus_),
+ and are capable of inflicting severe wounds.
+
+ Cerebral, pleural and pedal ganglia are present, but the connectives
+ are shortened and the ganglia concentrated and fused in the cephalic
+ region. Large special ganglia (optic, stellate and supra-buccal) are
+ developed. Sense-organs are highly developed; the eye exhibits a very
+ special elaboration of structure in the Dibranchiata, and a remarkable
+ archaic form in the nautilus. Otocysts are present in all. The typical
+ osphradium is not present, except in _Nautilus_, but other organs are
+ present in the cephalic region, to which an olfactory function is
+ ascribed both in _Nautilus_ and in the other Cephalopoda.
+
+ Hermaphroditism is unknown in Cephalopoda; male and female individuals
+ always being differentiated. The genital aperture and duct is
+ sometimes single, when it is the left; sometimes the typical pair is
+ developed right and left of the anus. The males of nearly all
+ Cephalopoda have been shown to be characterized by a peculiar
+ modification of the arm-like processes or lobes of the fore-foot,
+ connected with the copulative function. The term hectocotylization is
+ applied to this modification (see figs. 6, 24). Elaborate
+ spermatophores or sperm-ropes are formed by all Cephalopoda, and very
+ usually the female possesses special capsule-forming and nidamental
+ glands for providing envelopes to the eggs (fig. 4, g.n.). The egg is
+ large, and the development is much modified by the presence of an
+ excessive amount of food-material diffused in the protoplasm of the
+ egg-cell. Trochosphere and veliger stages of development are
+ consequently not recognizable.
+
+The Cephalopoda are divisible into two orders, Tetrabranchiata and
+Dibranchiata, the names of which (due to Sir R. Owen) describe the
+number of gill-plumes present; but in fact there are several characters,
+of as great importance as those derived from the gills, by which the
+members of these two orders are separated from one another.
+
+ORDER 1. TETRABRANCHIATA (= Schizosiphona, Tentaculifera).
+
+_Characters_.--The inrolled lateral margins of the epipodia are not
+fused, but form a siphon by apposition (fig. 4). The circumoral lobes of
+the fore-foot carry numerous retractile tentacles, not suckers (fig. 6).
+There are two pairs of ctenidial gills (hence Tetrabranchiata), and two
+pairs of renal organs, consequently four renal apertures (fig. 4). The
+viscero-pericardial chamber opens by two independent apertures to the
+exterior, and not into the renal sacs. There are two oviducts (right and
+left) in the female, and two sperm-ducts in the male, the left duct in
+both sexes being rudimentary. A large external shell, either coiled or
+straight, is present, and is not enclosed by reflections of the
+mantle-skirt. The shell consists of a series of chambers, the
+last-formed of which is occupied by the body of the animal, the hinder
+ones (successively deserted) containing gas (fig. 1). The pair of
+cephalic eyes are hollow chambers (fig. 14. A), opening to the exterior
+by minute orifices (pin-hole camera), and devoid of refractive
+structures. A pair of osphradia are present at the base of the gills
+(fig. 4, _olf_). Salivary glands are wanting. An ink-sac is _not_
+present. Branchial hearts are _not_ developed on the branchial afferent
+vessels.
+
+[Illustration: FIG. 1.--Lateral view of the female Pearly Nautilus,
+contracted by spirit and lying in its shell, the right half of which is
+cut away (from Gegenbaur, after Owen).
+
+ a, Visceral hump.
+
+ b, Portion of the free edge of the mantle-skirt reflected on to the
+ shell,--the edge of the mantle-skirt can be traced downwards and
+ forwards around the base of the mid-foot or siphon i.
+
+ l, l, Superficial origin of the retractor muscle of the mid-foot
+ (siphon), more or less firmly attached to the shell, of which a small
+ piece (s) is seen between the letters l, l.
+
+ s, (farther back) points to the siphuncular pedicle, which is broken
+ off short and not continued, as in the perfect state, through the
+ whole length of the siphuncle of the shell, also marked s and s'.
+
+ o, points to the right eye.
+
+ t, is placed near the extremities of the contracted tentacles of the
+ outer or annular lobe of the fore-foot--the jointed tentacles are seen
+ protruding a little from their long cylindrical sheaths.
+
+ v, The dorsal "hood" formed by an enlargement in this region of the
+ annular lobe of the fore-foot (m in figs. 2, 3).
+
+ V, A swelling of the mantle-skirt, indicating the position on its
+ inner face of the nidamental gland (see fig. 4, g.n.).]
+
+_Visceral Hump and Shell._--The visceral hump of _Nautilus_ (if we
+exclude from consideration the fine siphuncular pedicle which it trails,
+as it were, behind it) is very little, if at all, affected by the coiled
+form of the shell which it carries, since the animal always slips
+forward in the shell as it grows, and inhabits a chamber which is
+practically cylindrical (fig. 1). Were the deserted chambers thrown off
+instead of being accumulated behind the inhabited chamber as a coiled
+series of air-chambers, we should have a more correct indication in the
+shell of the extent and form of the animal's body. Amongst Gastropods it
+is not very unusual to find the animal slipping forward in its shell as
+growth advances and leaving an unoccupied chamber in the apex of the
+shell. This may indeed become shut off from the occupied cavity by a
+transverse septum, and a series of such septa may be formed, but in no
+Gastropod are these apical chambers known to contain a gas during the
+life of the animal in whose shell they occur. A further peculiarity of
+the nautilus shell and of that of the allied extinct _Ammonites_,
+_Scaphites_, _Orthoceras_, &c., and of the living _Spirula_, is that the
+series of deserted air-chambers is traversed by a cord-like pedicle
+extending from the centro-dorsal area of the visceral hump to the
+smallest and first-formed chamber of the series. No structure comparable
+to this siphuncular pedicle is known in any other Mollusca. The
+siphuncle does not communicate with the coelomic cavity; it is a simple
+vascular process of the mantle, whose cavity consists of a venous sinus,
+and whose wall contains a ramification of the pallial artery. There
+appears to be no doubt that the deserted chambers of the nautilus shell
+contain in the healthy living animal a gas which serves to lessen the
+specific gravity of the whole organism. This gas is said to be of the
+same composition as the atmosphere, with a larger proportion of
+nitrogen. With regard to its origin we have only conjectures. Each
+septum shutting off an air-containing chamber is formed during a period
+of quiescence, probably after the reproductive act, when the visceral
+mass of the nautilus may be slightly shrunk, and gas is secreted from
+the dorsal integument so as to fill up the space previously occupied by
+the animal. A certain stage is reached in the growth of the animal when
+no new chambers are formed. The whole process of the loosening of the
+animal in its chamber and of its slipping forward when a new septum is
+formed, as well as the mode in which the air-chambers may be used as a
+hydrostatic apparatus, and the relation to this use, if any, of the
+siphuncular pedicle, is involved in obscurity, and is the subject of
+much ingenious speculation. In connexion with the secretion of gas by
+the animal, besides the parallel cases ranging from the protozoon
+_Arcella_ to the physoclistic fishes, from the hydroid _Siphonophora_ to
+the insect-larva _Corethra_, we have the identical phenomenon observed
+in the closely allied _Sepia_ when recently hatched. Here, in the pores
+of the internal rudimentary shell, gas is observable, which has
+necessarily been liberated by the tissues which secrete the shell, and
+not derived from any external source (Huxley).
+
+The coiled shell of _Nautilus_, and of the majority of extinct
+Tetrabranchiata, is peculiar in its relation to the body of the animal,
+inasmuch as the curvature of the coil proceeding from the centro-dorsal
+area is towards the head or forwards, instead of away from the head and
+backwards as in other discoid coiled shells such as _Planorbis_; the
+coil is in fact absolutely reversed in the two cases. Such a shell is
+said to be exogastric. But in some extinct forms, e.g. _Phragmoceras_,
+_Cyrtoceras_, _Ptenoceras_, the shell is coiled towards the ventral
+side, when it is termed endogastric. Amongst the extinct allies of the
+nautilus (Tetrabranchiata) we find shells of a variety of shapes, open
+coils such as _Scaphites_, leading on to perfectly cylindrical shells
+with chamber succeeding chamber in a straight line (_Orthoceras_),
+whence again we may pass to the corkscrew spires formed by the shell of
+_Turrilites_. In some extinct genera, e.g. _Gomphoceras_, among the
+Nautiloidea the aperture of the shell is contracted and the edge of the
+aperture is lobed. In these cases the animal was probably able only to
+protrude its appendages and not its whole head. The ventral part of the
+aperture corresponding to the funnel is separated from the dorsal part
+by a constriction. Hence it is possible to distinguish the ventral and
+dorsal sides of the shell and to decide whether it was exogastric or
+endogastric. The direction of the coil of the shell cannot be determined
+by the position of the siphuncle, which traverses the septa centrally,
+ventrally or dorsally. Contracted shell apertures occur also in
+Ammonitoidea, the condition reaching an extreme in _Morphoceras_, where
+the original aperture is subdivided by the ingrowth of the sides, so
+that only five small separate apertures remain. Of these the central
+probably corresponded to the mouth, two lateral to the eyes, and the
+remaining two to the pedal appendages.
+
+ _Head, Foot, Mantle-skirt and Sub-pallial Chamber._--In the pearly
+ nautilus the ovoid visceral hump is completely encircled by the free
+ flap of integument known as mantle-skirt (figs. 2, 3, d, e). In the
+ antero-dorsal region this flap is enlarged so as to be reflected a
+ little over the coil of the shell which rests on it. In the
+ postero-ventral region the flap is deepest, forming an extensive
+ sub-pallial chamber, at the entrance of which e is placed in fig. 3. A
+ view of the interior of the sub-pallial chamber, as seen when the
+ mantle-skirt is retroverted and the observer faces in the direction
+ indicated by the reference line passing from e in fig. 3, is given in
+ fig. 4. With this should be compared the similar view of the
+ sub-pallial chamber of the Dibranchiate _Sepia_. It should be noted as
+ a difference between _Nautilus_ and the Dibranchiates that in the
+ former the nidamental gland (in the female) lies on that surface of
+ the pallial chamber formed by the dependent mantle-flap (fig. 4, g.n.;
+ fig. 1, V), whilst in the latter it lies on the surface formed by the
+ body-wall; in fact in the former the base of the fold forming the
+ mantle-skirt comprises in its area a part of what is unreflected
+ visceral hump in the latter.
+
+ [Illustration: FIG. 2.--Spirit specimen of female Pearly Nautilus,
+ removed from its shell, and seen from the antero-dorsal aspect (drawn
+ from nature by A.G. Bourne).
+
+ m, The dorsal "hood" formed by the enlargement of the outer or
+ annular lobe of the fore-foot, and corresponding to the sheaths of
+ two tentacles (g, g in fig. 6).
+
+ n, Tentacular sheaths of lateral portion of the annular lobe.
+
+ u, The left eye.
+
+ b, The nuchal plate, continuous at its right and left posterior
+ angles with the root of the mid-foot, and corresponding to the
+ nuchal cartilage of Sepia.
+
+ c, Visceral hump.
+
+ d, The free margin of the mantle-skirt, the middle letter d points
+ to that portion of the mantle-skirt which is reflected over a part
+ of the shell as seen in fig. 1, b; the cup-like fossa to which b and
+ d point in the present figure is occupied by the coil of the shell.
+
+ g.a. points to the lateral continuation of the nuchal plate b to
+ join the root of the mid-foot or siphon.]
+
+ [Illustration: FIG. 3.--Lateral view of the same specimen as that
+ drawn in fig. 2. Letters as in that figure with the following
+ additions--
+
+ e, points to the concave margin of the mantle-skirt leading into the
+ sub-pallial chamber.
+
+ g, The mid-foot or siphon.
+
+ k, The superficial origin of its retractor muscles closely applied
+ to the shell and serving to hold the animal in its place.
+
+ l, The siphuncular pedicle of the visceral hump broken off short.
+
+ v, v, The superior and inferior ophthalmic tentacles.]
+
+ The apertures of the two pairs of renal sacs, of the
+ viscero-pericardial sac, of the genital ducts, and of the anus, are
+ shown in position on the body-wall of the pallial chamber of
+ _Nautilus_ in figs. 4, 5. There are nine apertures in all, one median
+ (the anus) and four paired. Besides these apertures we notice _two_
+ pairs of gill-plumes which are undoubtedly typical ctenidia, and a
+ short papilla (the osphradium) between each anterior and posterior
+ gill-plume (see figs. 4, 5, and explanation). As compared with this in
+ a Dibranchiate, we find (fig. 25) only four apertures, viz. the median
+ anus with adjacent orifice of the ink-sac, the single pair of renal
+ apertures, and one asymmetrical genital aperture (on the left side)
+ except in female Octopoda and a few others, where the genital ducts
+ and their apertures are paired. No viscero-pericardial pores are
+ present on the surface of the pallial chamber, since in the
+ Dibranchiata the viscero-pericardial sac opens by a pore into each
+ nephridium instead of directly to the surface. A single pair of
+ ctenidia (gill-plumes) is present instead of the two pairs in
+ _Nautilus_. The existence of two pairs of ctenidia and of two pairs of
+ renal sacs in _Nautilus_, placed one behind the other, is highly
+ remarkable. The interest of this arrangement is in relation to the
+ general morphology of the Mollusca, for it is impossible to view this
+ repetition of organs in a linear series as anything else than an
+ instance of metameric segmentation, comparable to the segmentation of
+ the ringed worms and Arthropods. The only other example which we have
+ of this metamerism in the Mollusca is presented by the Chitons. There
+ we find not two pairs of ctenidia merely, but sixteen pairs (in some
+ species more) accompanied by a similar metamerism of the dorsal
+ integument, which carries eight shells. In _Chiton_ the renal organs
+ are not affected by the metamerism as they are in _Nautilus_. It is
+ impossible on the present occasion to discuss in the way which their
+ importance demands the significance of these two instances among
+ Mollusca of incomplete or partial metamerism; but it would be wrong to
+ pass them by without insisting upon the great importance which the
+ occurrence of these isolated instances of metameric segmentation in a
+ group of otherwise unsegmented organisms possesses, and the light
+ which they may be made to throw upon the nature of metameric
+ segmentation in general.
+
+ [Illustration: FIG. 4.--View of the postero-ventral surface of a
+ female Pearly Nautilus, the mantle-skirt (c) being completely
+ reflected so as to show the inner wall of the sub-pallial chamber
+ (drawn from nature by A.G. Bourne).
+
+ a, Muscular band passing from the mid-foot to the integument.
+
+ b, The valve on the surface of the funnel, partially concealed by
+ the inrolled lateral margin of the latter.
+
+ c, The mantle-skirt retroverted.
+
+ an, The median anus.
+
+ x, Post-anal papilla of unknown significance.
+
+ g.n., Nidamental gland.
+
+ r.ov, Aperture of the right oviduct.
+
+ l.ov, Aperture of the rudimentary left oviduct (pyriform sac of
+ Owen).
+
+ neph.a, Aperture of the left anterior renal sac.
+
+ neph.p, Aperture of the left posterior renal sac.
+
+ viscper, Left aperture of the viscero-pericardial sac.
+
+ olf, The left osphradium placed near the base of the anterior
+ gill-plume.
+
+ The four gill-plumes (ctenidia) are not lettered.]
+
+ The foot and head of _Nautilus_ are in the adult inextricably grown
+ together, the eye being the only part belonging primarily to the head
+ which projects from the all-embracing foot. The fore-foot or front
+ portion of the foot has the form of a number of lobes carrying
+ tentacles and completely surrounding the mouth (figs. 2, 3). The
+ epipodia incline towards each other posteriorly so as to form an
+ incomplete siphon (fig. 4), a condition which is completed and
+ rendered permanent in the tubular funnel of Dibranchiata. The
+ epipodial nature of the funnel is well seen in young embryos, in which
+ this organ is situated laterally and posteriorly between the mantle
+ and the foot.
+
+ [Illustration: FIG. 5.--View of the postero-ventral surface of a male
+ Pearly Nautilus, the mantle-skirt (c) being completely reflected so as
+ to show the inner wall of the sub-pallial chamber, and the four
+ ctenidia and the foot cut short (drawn from nature by A.G. Bourne).
+ pe, Penis, being the enlarged termination of the right spermatic duct;
+ l.sp, aperture of the rudimentary left spermatic duct (pyriform sac
+ of Owen). Other letters as in fig. 4.]
+
+ The lobes of the fore-foot of _Nautilus_ and of the other Cephalopoda
+ require further description. It has been doubted whether these lobes
+ were rightly referred (by T.H. Huxley) to the fore-foot, and it has
+ been maintained by some zoologists (H. Grenadier, H. von Jhering)
+ that they are truly processes of the head. It appears to be impossible
+ to doubt that the lobes in question are the fore-portion of the foot,
+ when their development is examined (see fig. 35), further, when the
+ fact is considered that they are innervated by the pedal ganglion. The
+ fore-foot of _Nautilus_ completely surrounds the buccal cone (fig. 6,
+ e), so as to present an appearance with its expanded tentacles similar
+ to that of the disk of a sea-anemone (_Actinia_). A.G. Bourne, of
+ University College, prepared from actual specimens the drawings of
+ this part in the male and female _Nautilus_ reproduced in fig. 6, and
+ restored the parts to their natural form when expanded. The drawings
+ show very strikingly the difference between male and female. In the
+ females (lower figure), we observe in the centre of the disk the
+ buccal cone e carrying the beak-like pair of jaws which project from
+ the finely papillate buccal membrane. Three tentaculiferous lobes of
+ the fore-foot are in immediate contact with this buccal cone; they are
+ the right and left (c, c) inner lobes, and the inferior inner lobe
+ (d)--called inferior because it really lies ventralwards of the mouth.
+ This inner inferior lobe is clearly a double one, representing a right
+ and left inner inferior lobe fused into one. A lamellated organ on its
+ surface, known as Owen's organ, probably olfactory in function (n),
+ marks the separation of the constituent halves of this double lobe.
+ Each half carries a group of fourteen tentacles. The right and the
+ left inner lobes (c, c) each carry twelve tentacles. External to these
+ three lobes the muscular substance of the mouth-embracing foot is
+ raised into a wide ring, which becomes especially thick and large in
+ the dorsal region where it is notably modified in form, offering a
+ concavity into which the coil of the shell is received, and furnishing
+ a protective roof to the retracted mass of tentacles. This part of the
+ external annular lobe of the fore-foot is called the "hood" (figs. 2,
+ 3, m). The median antero-posterior line traversing this hood exactly
+ corresponds to the line of concrescence of the two halves of the
+ fore-foot, which primitively grew forward one on each side of the
+ head, and finally fused together along this line in front of the
+ mouth. The tentacles carried by the great annular lobe are nineteen on
+ each side, thirty-eight in all. They are called "digital," and are
+ somewhat larger than the "labial" tentacles carried on the three inner
+ lobes. The dorsalmost pair of tentacles (marked g in fig. 6) are the
+ only ones which actually belong to that part of the disk which forms
+ the great dorsal hood m. The hood is, in fact, to a large extent
+ formed by the enlarged sheaths of these two tentacles. All the
+ tentacles of the circumoral disk are set in remarkable tubular
+ sheaths, into which they can be drawn. The sheaths of some of those
+ belonging to the external or annular lobe are seen in fig. 3, marked
+ n. The sheaths are muscular as well as the tentacles, and are simply
+ tubes from the base of which the solid tentacle grows. The functional
+ significance of this sheathing arrangement is as obscure as its
+ morphological origin. With reference to the latter, it appears highly
+ probable that the tubular sheath represents the cup of a sucker such
+ as is found on the fore-foot of the Dibranchiata. In any case, it
+ seems to the writer impossible to doubt that each tentacle, and its
+ sheath on a lobe of the circumoral disk of Nautilus, corresponds to a
+ sucker on such a lobe of a Dibranchiate. W. Keferstein follows Sir R.
+ Owen in strongly opposing this identification, and in regarding such
+ tentacle as the equivalent of a whole lobe or arm of a Decapod or
+ Octopod Dibranch. The details of these structures, especially in the
+ facts concerning the hectocotylus and spadix, afford the most
+ conclusive reasons for dissenting from Owen's view. On the ventral
+ side an extensive part of the internal surface of the muscular ring is
+ laminated, forming the so-called "organ of Valenciennes," peculiar to
+ the female and serving for the attachment of the spermatophores. We
+ have so far enumerated in the female nautilus ninety tentacles. Four
+ more remain which have a very peculiar position, and almost lead to
+ the suggestion that the eye itself is a modified tentacle. These
+ remaining tentacles are placed one above (before) and one below
+ (behind) each eye, and bring up the total to ninety-four (fig. 3 v,
+ v).
+
+ [Illustration: FIG. 6.--Male (upper) and female (lower) specimens of
+ _Nautilus pompilius_ as seen in the expanded condition, the observer
+ looking down on to the buccal cone e; one-third the natural size
+ linear. The drawings have been made from actual specimens by A.G.
+ Bourne, B. Sc., University College, London.
+
+ a, The shell.
+
+ b, The _outer_ ring-like expansion (annular lobe) of the circumoral
+ muscular mass of the fore-foot, carrying nineteen tentacles on each
+ side--posteriorly this is enlarged to form the "hood" (marked v in
+ fig. 1 and m in figs. 2 and 3). giving off the pair of tentacles
+ marked g in the present figure.
+
+ c, The right and left inner lobes of the fore-foot, each carrying
+ twelve tentacles in the female, in the male subdivided into p, the
+ "spadix" or hectocotylus on the left side, and q, the "anti-spadix,"
+ a group of four tentacles on the right side--it is thus seen that
+ the subdivided right and left inner lobes of the male correspond to
+ the undivided right and left inner lobes of the female.
+
+ d, The inner inferior lobe of the fore-foot, a bilateral structure
+ in the female carrying two groups, each of fourteen tentacles,
+ separated from one another by a lamellated organ n, supposed to be
+ olfactory in function--in the male the inner inferior lobe of the
+ fore-foot is very much reduced, and has the form of a paired group
+ of lamellae (d in the upper figure).
+
+ e, The buccal cone, rising from the centre of the three inner lobes,
+ and fringing the protruded calcareous beaks or jaws with a series of
+ minute papillae.
+
+ f, The tentacles of the outer circumoral lobe or annular lobe of the
+ fore-foot projecting from their sheaths.
+
+ g, The two most posterior tentacles of this series belonging to that
+ part of the annular lobe which forms the hood (m in figs. 2 and 3).
+
+ i, Superior ophthalmic tentacle.
+
+ k, Inferior ophthalmic tentacle.
+
+ l, Eye.
+
+ m, Paired laminated organ on each side of the base of the inner
+ inferior lobe (d) of the female.
+
+ n, Olfactory lamellae upon the inner inferior lobe (in the female).
+
+ o, The siphon (mid-foot).
+
+ p, The spadix (in the male), the hectocotylized portion of the left
+ inner lobe of the fore-foot representing four modified tentacles,
+ eight being left unmodified.
+
+ q, The anti-spadix (in the male), being four of the twelve tentacles
+ of the right inner lobe of the fore-foot isolated from the remaining
+ eight, and representing on the right side the differentiated spadix
+ of the left side. The four tentacles of the anti-spadix are set,
+ three on one base and one on a separate base.]
+
+ In the adult male nautilus we find the following important differences
+ in the tentaculiferous disk as compared with the female (see upper
+ drawing in fig. 6). The inner inferior lobe is rudimentary, and
+ carries no tentacles. It is represented by three groups of lamellae
+ (d), which are not fully exposed in the drawing. The right and left
+ inner lobes are subdivided each into two portions. The right shows a
+ larger portion carrying eight tentacles, and smaller detached groups
+ (q) of four tentacles, of which three have their sheaths united whilst
+ one stands alone. These four tentacles may be called the
+ "anti-spadix." The left inner lobe shows a similar larger portion
+ carrying eight tentacles, and a curious conical body behind it
+ corresponding to the anti-spadix. This is the "spadix." It carries no
+ tentacles, but is terminated by imbricated lamellae. These lamellae
+ appear to represent the four tentacles of the anti-spadix of the right
+ internal lobe, and are generally regarded as corresponding to that
+ modification of the sucker-bearing arms of male Dibranchiate
+ Siphonopods to which the name "hectocotylus" is applied. The spadix is
+ in fact the hectocotylized portion of the fore-foot of the male
+ nautilus. The hectocotylized arm or lobe of male Dibranchiata is
+ connected with the process of copulation, and in the male nautilus the
+ spadix has probably a similar significance, though it is not possible
+ to suggest how it acts in this relation. It is important to observe
+ that the modification of the fore-foot in the male as compared with
+ the female nautilus is not confined to the existence of the spadix.
+ The anti-spadix and the reduction of the inner inferior lobe are also
+ male peculiarities. The external annular lobe in the male does not
+ differ from that of the female; it carries nineteen tentacles on each
+ side. The four ophthalmic tentacles are also present. Thus in the male
+ nautilus we find altogether sixty-two tentacles, the thirty-two
+ additional tentacles of the female being represented by lamelliform
+ structures.
+
+ _Musculature, Fins and, Cartilaginous Skeleton._--Without entering
+ into a detailed account of the musculature of _Nautilus_, we may point
+ out that the great muscular masses of the fore-foot and of the
+ mid-foot (siphon) are ultimately traceable to a large transverse mass
+ of muscular tissue, the ends of which are visible through the
+ integument on the right and left surfaces of the body dorsal of the
+ free flap of the mantle-skirt (fig. 1, l, l, and fig. 3, k). These
+ muscular areae have a certain adhesion to the shell, and serve both to
+ hold the animal in its shell and as the fixed supports for the various
+ movements of the tentaculiferous lobes and the siphon. They are to be
+ identified with the ring-like area of adhesion by which the
+ foot-muscle of the limpet is attached to the shell of that animal. In
+ the Dibranchs a similar origin of the muscular masses of the fore-foot
+ and mid-foot from the sides of the shell--modified, as this is, in
+ position and relations--can be traced.
+
+ [Illustration: FIG. 7.--Minute structure of the cartilage of _Loligo_
+ (from Gegenbaur, after Furbringer)
+
+ a, Simple cells.
+
+ b, Dividing cells.
+
+ c, Canaliculi.
+
+ d, An empty cartilage capsule with its pores.
+
+ e, Canaliculi in section.]
+
+ In _Nautilus_ there are no fin-like expansions of the integument,
+ whereas such occur in the Decapod Dibranchs along the sides of the
+ visceral hump (figs. 15, 16). As an exception among Octopoda lateral
+ fins occur in _Pinnoctopus_ (fig. 38, A), and in _Cirrhoteuthis_ (fig.
+ 38, D).
+
+ In _Nautilus_ there is a curious plate-like expansion of integument in
+ the mid-dorsal region just behind the hood, lying between that
+ structure and the portion of mantle-skirt which is reflected over the
+ shell. This is shown in fig. 2, b. If we trace out the margin of this
+ plate we find that it becomes continuous on each side with the sides
+ of the funnel. In _Sepia_ and other Decapods (not in Octopods) a
+ closely similar plate exists in an exactly corresponding position (see
+ b in figs. 10, 26). In _Sepia_ a cartilaginous development occurs here
+ immediately below the integument forming the so-called "nuchal plate,"
+ drawn in fig. 8, D. The morphological significance of this nuchal
+ lamella, as seen both in _Nautilus_ and in _Sepia_, is not obvious.
+ Cartilage having the structure shown in fig. 7 occurs in various
+ regions of the body of Cephalopoda. In all Glossophorous Mollusca the
+ lingual apparatus is supported by internal skeletal pieces, having the
+ character of cartilage; but in the Cephalopoda such cartilage has a
+ wider range.
+
+ In _Nautilus_ a large H-shaped piece of cartilage is found, forming
+ the axis of the funnel (fig. 8, A, B). Its hinder part extends up into
+ the head and supports the peri-oesophageal nerve-mass (a), whilst its
+ two anterior rami extend into the tongue-like siphon. In _Sepia_, and
+ Dibranchs generally, the cartilage takes a different form, as shown in
+ fig. 8, C. The processes of this cartilage cannot be identified in any
+ way with those of the capito-pedal cartilage of _Nautilus_. The lower
+ larger portion of this cartilage in _Sepia_ is called the cephalic
+ cartilage, and forms a complete ring round the oesophagus; it
+ completely invests also the ganglionic nerve-collar, so that all the
+ nerves from the latter have to pass through foramina in the cartilage.
+ The outer angles of this cartilage spread out on each side so as to
+ form a cup-like receptacle for the eyes. The two processes springing
+ right and left from this large cartilage in the median line (fig. 8,
+ C) are the "pre-orbital cartilages"; in front of these, again, there
+ is seen a piece like an inverted T, which forms a support to the base
+ of the "arms" of the fore-foot, and is the "basi-brachial" cartilage.
+ The Decapod Dibranchs have, further, the "nuchal cartilage" already
+ mentioned, and in _Sepia_, a thin plate-like "sub-ostracal" or
+ (so-called) dorsal cartilage, the anterior end of which rests on and
+ fits into the concave nuchal cartilage. In Octopoda there is no nuchal
+ cartilage, but two band-like "dorsal cartilages." In Decapods there
+ are also two cartilaginous sockets on the sides of the
+ funnel--"siphon-hinge cartilages"--into which fleshy knobs of the
+ mantle-skirt are loosely fitted. In _Sepia_, along the whole base-line
+ of each lateral fin of the mantle (fig. 15), is a "basi-pterygial
+ cartilage." It is worthy of remark that we have, thus developed, in
+ Dibranch Cephalopods a more complete internal cartilaginous skeleton
+ than is to be found in some of the lower vertebrates. There are other
+ instances of cartilaginous endo-skeleton in groups other than the
+ Vertebrata. Thus in some capito-branchiate Chaetopods cartilage forms
+ a skeletal support for the gill-plumes, whilst in the Arachnids
+ (_Mygale_, _Scorpio_) and in _Limulus_ a large internal cartilaginous
+ plate--the ento-sternite--is developed as a support for a large series
+ of muscles.
+
+ [Illustration: FIG. 8.--Cartilaginous skeleton of Cephalopoda (after
+ Keferstein.)
+
+ A, Capito-pedal cartilage of _Nautilus pompilius._
+
+ a points to the ridge which supports the pedal portion of the
+ nerve-centre.
+
+ B, Lateral view of the same--the large anterior processes are sunk
+ in the muscular substance of the siphon.
+
+ C, Cephalic cartilages of _Sepia officinalis_.
+
+ D, Nuchal cartilage of _Sepia officinalis_.]
+
+ _Alimentary Tract._--The buccal cone of _Nautilus_ is terminated by a
+ villous margin (buccal membrane), surrounding the pair of beak-like
+ jaws, of which the ventral projects over the dorsal. These are very
+ strong and dense in _Nautilus_, being calcified. Fossilized beaks of
+ Tetrabranchiata are known under the name of rhyncholites. In Dibranchs
+ the beaks are horny, but similar in shape to those of _Nautilus_. They
+ resemble in general those of a parrot, the lower beak being the larger
+ and overlapping the upper or dorsal beak. The lingual ribbon and
+ odontophoral apparatus have the structure which is typical for
+ Glossophorous Mollusca. In fig. 9, A is represented a single row of
+ teeth from the lingual ribbon of _Nautilus_, and in fig. 9, B, C, of
+ other Cephalopoda.
+
+ In _Nautilus_ a long and wide crop or dilated oesophagus (fig. 10, cr)
+ passes from the muscular buccal mass, and at the apex of the visceral
+ hump passes into a highly muscular stomach, resembling the gizzard of
+ a bird (fig 10, gizz). A nearly straight intestine passes from the
+ muscular stomach to the anus, near which it develops a small caecum.
+ In other Cephalopods the oesophagus is usually narrower and the
+ muscular stomach more capacious, whilst a very important feature in
+ the alimentary tract is formed by the caecum. In all but _Nautilus_
+ the caecum lies near the stomach, and may be very capacious--much
+ larger than the stomach in _Loligo vulgaris_--or elongated into a
+ spiral coil. The simple U-shaped flexure of the alimentary tract, as
+ seen in fig. 10, is the only important one which it exhibits in the
+ Cephalopoda. The acini of the large liver of _Nautilus_ are compacted
+ into a solid reddish-brown mass by a firm membrane, as also is the
+ case in the Dibranchiata. The liver has four paired lobes in
+ _Nautilus_, which open by two bile-ducts into the alimentary canal at
+ the commencement of the intestine. The bile-ducts unite before
+ entering the intestine. In Dibranchiata the two large lobes of the
+ liver are placed antero-dorsally (beneath the shell in Decapoda), and
+ the bile-ducts open into the caecum. Upon the bile-ducts in
+ Dibranchiata are developed yellowish glandular diverticula, which are
+ known as "pancreas," though neither physiologically nor
+ morphologically is there any ground for considering either the
+ so-called liver or the so-called pancreas as strictly equivalent to
+ the glands so denominated in the Vertebrata. In _Nautilus_ the
+ equivalents of the pancreatic diverticula of the Dibranchs can be
+ traced upon the relatively shorter bile-ducts.
+
+ [Illustration: FIG. 9.--Lingual dentition of Cephalopoda. A, A single
+ row of lingual teeth of _Nautilus pompilius_ (after Keferstein). B,
+ Two rows of lingual teeth of _Sepia officinalis_ (after Troschel). C,
+ Lingual teeth of _Eledone cirrhosa_ (after Loven).]
+
+ [Illustration: FIG. 10.--Diagram representing a vertical approximately
+ median antero-posterior section of _Nautilus pompilius_ (from a
+ drawing by A.G. Bourne). The parts which are quite black are the cut
+ muscular surfaces of the foot and buccal mass.
+
+ a, The shell.
+
+ b, The nuchal plate, identical with the nuchal cartilage of _Sepia_
+ (see fig. 2, b).
+
+ c, The integument covering the visceral hump.
+
+ d, The mantle flap or skirt in the dorsal region where it rests
+ against the coil of the shell.
+
+ e, The inferior margin of the mantle-skirt resting on the lip of the
+ shell represented by the dotted line.
+
+ f, The pallial chamber with two of the four gills.
+
+ g, The vertically cut median portion of the mid-foot (siphon).
+
+ h, The capito-pedal cartilage (see fig. 8).
+
+ i, The valve of the siphon.
+
+ l, The siphuncular pedicle (cut short).
+
+ m, The hood or dorsal enlargement of the annular lobe of the
+ fore-foot.
+
+ n, Tentacles of the annular lobe.
+
+ p, Tentacles of inner inferior lobe.
+
+ q, Buccal membrane.
+
+ r, Upper jaw or beak.
+
+ s, Lower jaw or beak.
+
+ t, Lingual ribbon.
+
+ x, The viscero-pericardial sac.
+
+ n.c, Nerve-collar.
+
+ oe, Oesophagus.
+
+ cr, Crop.
+
+ gizz, Gizzard.
+
+ int, Intestine.
+
+ an, Anus.
+
+ nept, Aperture of a nephridial sac.
+
+ r.e, Renal glandular masses on the walls of the afferent branchial
+ veins (see fig. 11).
+
+ a.b.v, Afferent branchial vessel.
+
+ e.b.v, Efferent branchial vessel.
+
+ vt, Ventricle of the heart.]
+
+ Posterior salivary glands are not developed in _Nautilus_, but on each
+ side in the wall of the buccal mass is a gland corresponding to the
+ anterior salivary gland of the Dibranchiata. No ink-sac is present in
+ _Nautilus_.
+
+ [Illustration: FIG. 11.--Diagram to show the relations of the four
+ nephridial sacs, the viscero-pericardial sac, and the heart and large
+ vessels in _Nautilus_ (drawn by A.G. Bourne).
+
+ neph, neph, on the right side point to the two nephridia of that
+ side (the two of the opposite side are not lettered)--each is seen
+ to have an independent aperture.
+
+ x is the viscero-pericardial sac, the dotted line indicating its
+ backward extension.
+
+ visc. per. apert, marks an arrow introduced into the right aperture
+ of the viscero-pericardial sac.
+
+ r.e, r.e, point to the glandular enlarged walls of the afferent
+ branchial vessels--two small glandular bodies of the kind are seen
+ to project into each nephridial sac, whilst a larger body of the
+ same kind depends from each of the four branchial afferent vessels
+ into the viscero-pericardial sac.
+
+ v.c, Vena-cava.
+
+ vent, Ventricle of the heart.
+
+ ao, Cephalic aorta (the small abdominal aorta not drawn).
+
+ a.b.v, Branchial vessel.
+
+ e.v.b, Efferent branchial vessel.]
+
+ _Coelom, Blood-vascular System and Excretory Organs._--_Nautilus_ and
+ the other Cephalopoda conform to the general Molluscan characters in
+ regard to these organs. Whilst the general visceral cavity forms a
+ lacunar blood-system or series of narrow spaces, connected with the
+ trunks of a well-developed vascular system, that part of the original
+ coelom surrounding the heart and known as the Molluscan pericardium is
+ shut off from this general blood-lymph system, and communicates,
+ directly in _Nautilus_, in the rest through the renal sacs, with the
+ exterior. In the Cephalopoda this specialized pericardial cavity is
+ particularly large, and has been recognized as distinct from the
+ blood-carrying spaces, even by anatomists who have not considered the
+ pericardial space of other Mollusca to be thus isolated. The enlarged
+ pericardium, which may even take the form of a pair of sacs, has been
+ variously named, but is best known as the viscero-pericardial sac or
+ chamber. In _Nautilus_ this sac occupies the whole of the
+ postero-dorsal surface and a part of the antero-dorsal (see fig. 10,
+ x), investing the genital and other viscera which lie below it, and
+ having the ventricle of the heart suspended in it. Certain membranes
+ forming incomplete septa, and a curious muscular band--the
+ pallio-cardiac band--traverse the sac. The four branchial afferent
+ veins, which in traversing the walls of the four renal sacs give off,
+ as it were, glandular diverticula into those sacs, also give off at
+ the same points four much larger glandular masses, which hang freely
+ into the viscero-pericardial chamber (fig. 11, r.e). In _Nautilus_ the
+ viscero-pericardial sac opens to the exterior directly by a pair of
+ apertures, one placed close to the right and one close to the left
+ posterior renal aperture (fig. 5, visc.per). This direct opening of
+ the pericardial sac to the exterior is an exception to what occurs in
+ all other Mollusca. In all other Molluscs the pericardial sac opens
+ into the renal organs, and through them or the one renal organ to the
+ exterior. In _Nautilus_ there is no opening from the
+ viscero-pericardial sac into the renal sacs. Therefore the external
+ pore of the viscero-pericardial sac may possibly be regarded as a
+ shifting of the reno-pericardial orifice from the actual wall of the
+ renal sac to a position alongside of its orifice. Parallel cases of
+ such shifting are seen in the varying position of the orifice of the
+ ink-bag in Dibranchiata, and in the orifice of the genital ducts of
+ Mollusca, which in some few cases (e.g. _Spondylus_) open into the
+ renal organs, whilst in other cases they open close by the side of the
+ renal organs on the surface of the body. The viscero-pericardial sac
+ of the Dibranchs is very large also, and extends into the dorsal
+ region. It varies in shape--that is to say, in the extensions of its
+ area right and left between the various viscera--in different genera,
+ but in the Decapods is largest. In an extension of this chamber is
+ placed the ovary of _Sepia_, whilst the ventricle of the heart and the
+ branchial hearts and their appendages also lie in it. It is probable
+ that water is drawn into this chamber through the renal sacs, since
+ sand and other foreign matters are found in it. In all it opens into
+ the pair of renal sacs by an orifice on the wall of each, not far from
+ the external orifice (fig. 29, y, y'). There does not seem any room
+ for doubting that each orifice corresponds to the reno-pericardial
+ orifice which we have seen in the Gastropoda, and shall find again in
+ the Lamellibranchia.
+
+ [Illustration: FIG. 12.--Diagram to show the relations of the heart in
+ the Mollusca. (From Gegenbaur.)
+
+ A, Part of the dorsal vascular trunk and transverse trunks of a
+ worm.
+
+ B, Ventricle and auricles of _Nautilus_.
+
+ C, Of a Lamellibranch, of _Chiton_, or of _Loligo_.
+
+ D, Of _Octopus_.
+
+ E, Of a Gastropod.
+
+ a, Auricle.
+
+ v, Ventricle.
+
+ ac, Arteria=cephalica=(aorta).
+
+ ai, Arteria abdominalis. The arrows show the direction of the
+ blood-current.]
+
+ The circulatory organs, blood-vessels and blood of _Nautilus_ do not
+ differ greatly from those of Gastropoda. The ventricle of the heart is
+ a four-cornered body, receiving a dilated branchial efferent vessel
+ (auricle) at each corner (fig. 11). It gives off a cephalic aorta
+ anteriorly, and a smaller abdominal aorta posteriorly. The diagram,
+ fig. 12, serves to show how this simple form of heart is related to
+ the dorsal vessel of a worm or of an Arthropod, and how by a simple
+ flexure of the ventricle (D) and a subsequent suppression of one
+ auricle, following on the suppression of one branchia, one may obtain
+ the form of heart characteristic of the anisopleurous Gastropoda
+ (excepting the Aspidobranchia). The flexed condition of the heart is
+ seen in _Octopus_, and is to some extent approached by _Nautilus_, the
+ median vessels not presenting that perfect parallelism which is shown
+ in the figure (B). The most remarkable feature presented by the heart
+ of _Nautilus_ is the possession of four instead of two auricles, a
+ feature which is simply related to the metamerism of the branchiae. By
+ the left side of the heart of _Nautilus_, attached to it by a
+ membrane, and hanging loosely in the viscero-pericardial chamber, is
+ the pyriform sac of Owen. This has been shown to be the rudimentary
+ left oviduct or sperm-duct, as the case may be (E.R. Lankester and
+ A.G. Bourne), the functional right ovi-sac and its duct being attached
+ by a membrane to the opposite side of the heart.
+
+ The cephalic and abdominal aortae of _Nautilus_ appear, after running
+ to the anterior and posterior extremes of the animal respectively, to
+ open into sinus-like spaces surrounding the viscera, muscular masses,
+ &c. These spaces are not large, but confined and shallow. Capillaries
+ are stated to occur in the integument. In the Dibranchs the arterial
+ system is very much more complete; it appears in some cases to end in
+ irregular lacunae or sinuses, in other cases in true capillaries which
+ lead on into veins. An investigation of these capillaries in the light
+ of modern histological knowledge is much needed. From the sinuses and
+ capillaries the veins take origin, collecting into a large median
+ trunk (the vena cava), which in the Dibranchs as well as in _Nautilus_
+ has a ventral (postero-ventral) position, and runs parallel to the
+ long axis of the animal. In _Nautilus_ this vena cava gives off at the
+ level of the gills four branchial afferent veins (fig. 11, v.c.),
+ which pass into the four gills without dilating. In the Dibranchs at a
+ similar position the vena cava gives off a right and a left branchial
+ afferent vein, each of which, traversing the wall of the corresponding
+ renal sac and receiving additional factors, dilates at the base of the
+ corresponding branchial plume, forming there a pulsating sac--the
+ branchial heart. Attached to each branchial heart is a curious
+ glandular body, which may possibly be related to the larger masses
+ (fig. 11, r.e) which depend into the viscero-pericardial cavity from
+ the branchial afferent veins of _Nautilus_. From the dilated branchial
+ heart the branchial afferent vessel proceeds, running up the adpallial
+ face of the gill-plume. From each gill-plume the blood passes by the
+ branchial efferent vessels to the heart, the two auricles being formed
+ by the dilatation of these vessels.
+
+ The blood contains the usual amoeboid corpuscles, and a diffused
+ colouring matter--the haemocyanin of Fredericque--which has been found
+ also in the blood of _Helix_, and in that of the Arthropods _Homarus_
+ and _Limulus_. It is colourless in the oxidized, blue in the
+ deoxidized state, and contains copper as a chemical constituent.
+
+ The renal sacs and renal glandular tissue are closely connected with
+ the branchial advehent vessels in _Nautilus_ and in the other
+ Cephalopoda. The arrangement is such as to render the typical
+ relations and form of a renal tube difficult to trace. In accordance
+ with the metamerism of _Nautilus_ already noticed, there are two pairs
+ of renal organs. Each assumes the form of a sac opening by a pore to
+ the exterior. As is usual in renal tubes a glandular and a
+ non-glandular portion are distinguished in each sac; these portions,
+ however, are not successive parts of a tube, as happens in other
+ cases, but they are localized areae of the wall of the sac. The
+ glandular renal tissue is, in fact, confined to a tract extending
+ along that part of the sac's wall which immediately invests the great
+ branchial afferent vein. The vein in this region gives off directly
+ from its wall a complete herbage of little venules, which branch and
+ anastomose with one another, and are clothed by the glandular
+ epithelium of the renal sac. The secretion is accumulated in the sac
+ and passed by its aperture to the exterior. Probably the nitrogenous
+ excretory product is very rapidly discharged; in _Nautilus_ a
+ pink-coloured powder is found accumulated in the renal sacs,
+ consisting of calcium phosphate. The presence of this phosphatic
+ calculus by no means proves that such was the sole excretion of the
+ renal glandular tissue. In _Nautilus_ a glandular growth like that
+ rising from the wall of the branchial vessel into its corresponding
+ renal sac, but larger in size, depends from each branchial afferent
+ vessel into the viscero-pericardial sac and forms the pericardial
+ gland--probably identical with the "appendage" of the branchial hearts
+ of Dibranchs.
+
+ The chief difference, other than that of number, between the renal
+ organs of the Dibranchs and those of _Nautilus_, is the absence of the
+ accessory growths depending into the viscero-pericardial space just
+ mentioned, and, of more importance, the presence in the former of a
+ pore leading from the renal sac into the viscero-pericardial sac (y,
+ y' in fig. 29). The external orifices of the renal organs are also
+ more prominent in Dibranchs than in _Nautilus_, being raised on
+ papillae (np in fig. 29; r in fig. 25). In _Sepia_ the two renal sacs
+ give off each a diverticulum dorsalwards, which unites with its fellow
+ and forms a great median renal chamber, lying between the ventral
+ portions of the renal organs and the viscero-pericardial chamber. In
+ _Loligo_ the fusion of the two renal organs to form one sac is still
+ more obvious, since the ventral portions are united. In _Octopus_ the
+ renal sacs are quite separate.
+
+ _Gonads and Genital Ducts._--In _Nautilus_it has been shown by E. Ray
+ Lankester and A.G. Bourne that the genital ducts of both sexes are
+ paired right and left, the left duct being rudimentary and forming the
+ "pyriform appendage," described by Sir R. Owen as adhering by
+ membranous attachment to the ventricle of the heart, and shown by W.
+ Keferstein to communicate by a pore with the exterior. The ovary
+ (female gonad) or the testis (male gonad) lies in _Nautilus_, as in
+ the Dibranchs, in a distinct cavity walled off from the other viscera,
+ near the centro-dorsal region. This chamber is formed by the coelomic
+ or peritoneal wall; the space enclosed is originally part of the
+ coelom, and in _Sepia_ and _Loligo_ is, in the adult, part of the
+ viscero-pericardial chamber. In _Octopus_ it is this genital chamber
+ which communicates by a right and a left canal with the renal sac, and
+ is the only representative of pericardium. The ovary or testis is
+ itself a growth from the inner wall of this chamber, which it only
+ partly fills. In _Nautilus_ the right genital duct, which is
+ functional, is a simple continuation to the pore on the postero-dorsal
+ surface of the membranous walls of the capsule in which lies the ovary
+ or the testis, as the case may be. The gonad itself appears to
+ represent a single median or bilateral organ.
+
+ The ovary forms a large projection into the genital coelom, and the
+ coelomic epithelium is deeply invaginated into the mass of the gonad,
+ so as to constitute an ovarian cavity communicating with the coelom by
+ a narrow aperture. The ova originate in the epithelium, migrate below
+ it and then, as they enlarge, project into the ovarian cavity, pushing
+ the epithelium before them. Each ovum is surrounded by a follicular
+ epithelium which is nourished by numerous blood-vessels, and which
+ penetrates into the surface of the ovum in numerous folds. When
+ mature, the ovum is contained in a membrane or chorion with a
+ micropyle, and escapes by dehiscence of the follicle into the genital
+ coelom and duct. In its passage to the exterior the ovum passes a
+ glandular structure on the wall of the genital capsule, which probably
+ secretes the gelatinous substance enclosing the eggs. In addition to
+ this internal gland there are other accessory glands, which are not
+ related to the genital duct or sac but are differentiations of the
+ wall of the pallial cavity, and occur on the inner wall of the pallium
+ in _Nautilus_, on the somatic wall in Dibranchiata. In _Nautilus_ they
+ form a continuous mass. These produce the external envelopes of the
+ eggs.
+
+ In the male the testis is a specialized portion of the wall of the
+ genital coelom, and has a structure comparable to that of the ovary.
+ The spermatozoa pass through an orifice from the cavity of the testis
+ to the genital capsule, and thence to the spermiduct. The spermiduct
+ is provided with a glandular pouch, and opens into a terminal
+ reservoir known as Needham's sac or the spermatophore sac. The
+ function of this pouch is to form the spermatophore, which is an
+ elastic tube formed of structureless secretion and invaginated into
+ itself. The deeper part contains the spermatozoa, the external part is
+ called the connective, and is usually much contracted and spirally
+ coiled. When the spermatophore is expelled into the water the
+ connective is extended and evaginated, and the sac containing the
+ sperms bursts. In _Nautilus_ the spermatophore when uncoiled is a
+ little over 30 mm. in length. These spermatophores are somewhat
+ similar to those formed in certain pulmonate Gastropods.
+
+ The eggs are laid shortly after copulation. In _Nautilus_ they are
+ laid separately, each being about 4 cm. long and contained in two
+ thick shells, the outer of which is partly open.
+
+ [Illustration: Fig 13.--Nervous system of _Nautilus pompilius_ (from
+ Genebaur, after Owen).
+
+ t, t, Ganglion-like enlargements on nerves passing from the pedal
+ ganglion to the inner series of tentacles.
+
+ t', Nerves to the tentacles of the outer or annular lobe.
+
+ b, Pedal ganglion-pair
+
+ a, Cerebral ganglion-pair.
+
+ c, Pleuro-visceral ganglionic band (fused pleural and visceral
+ ganglion-pairs).
+
+ d, Genital ganglion placed on the course of the large visceral
+ nerve, just before it gives off its branchial and its osphradial
+ branches.
+
+ m, Nerves from the pleural ganglion to the mantle-skirt.]
+
+ _Nervous System._--_Nautilus_, like the other Cephalopoda, exhibits a
+ great concentration of the typical Molluscan ganglia, as shown in fig.
+ 13. The ganglia take on a band-like form, and are but little
+ differentiated from their commissures and connectives--an archaic
+ condition reminding us of _Chiton_. The special optic outgrowth of the
+ cerebral ganglion, the optical ganglion (fig. 13, o), is
+ characteristic. The cerebral ganglion-pair (a) lying above the
+ oesophagus is connected with two suboesophageal ganglion-pairs, of
+ band-like form. The anterior of these is the pedal _b, b_, and
+ supplies the circumoral lobes and tentacles, and the funnel, a fact
+ which proves the pedal origin of these organs. The hinder band is the
+ visceral and pleural pair fused; from its pleural portion nerves pass
+ to the mantle, from its visceral portion nerves to the branchiae and
+ genital ganglion (fig. 13, d), and in immediate connexion with the
+ latter is a nerve to the osphradium or olfactory papilla. A labial
+ commissure arises by a double root from the cerebral ganglia and gives
+ off a stomatogastric commissure, which passes under the pharynx
+ immediately behind the radula and bears a buccal ganglion on either
+ side.
+
+ _Special Sense-Organs._--_Nautilus_ possesses a pair of osphradial
+ papillae (fig. 4, olf) corresponding in position and innervation to
+ Spengel's organ placed at the base of the ctenidia (branchiae) in all
+ classes of Mollusca. This organ has not been detected in other
+ Cephalopoda. _Nautilus_ possesses other olfactory organs in the region
+ of the head. Just below the eye is a small triangular process (not
+ seen in our figures), having the structure of a shortened and
+ highly-modified tentacle and sheath. By A. Valenciennes, who is
+ followed by W. Keferstein, this is regarded as an olfactory organ. The
+ large nerve which runs to this organ originates from the point of
+ juncture of the pedal with the optic ganglion. The lamelliform organ
+ upon the inner inferior tentacular lobe of _Nautilus_ is possibly also
+ olfactory in function. In Dibranchs behind the eye is a pit or open
+ canal supplied by a nerve corresponding in origin to the olfactory
+ nerve of _Nautilus_ above mentioned. Possibly the sense of taste
+ resides in certain processes within the mouth of _Nautilus_ and other
+ Cephalopoda.
+
+ The otocysts of _Nautilus_ were discovered by J.D. Macdonald. Each
+ lies at the side of the head, ventral to the eye, resting on the
+ capito-pedal cartilage, and supported by the large auditory nerve
+ which apparently arises from the pedal ganglion but originates in the
+ cerebral. It has the form of a small sac, 1 to 2 mm. in diameter, and
+ contains whetstone-shaped crystals, such as are known to form the
+ otoliths of other Mollusca.
+
+ The eye of _Nautilus_ is among the most interesting structures of that
+ remarkable animal. No other animal which has the same bulk and general
+ elaboration of organization has so simple an eye as that of
+ _Nautilus_. When looked at from the surface no metallic lustre, no
+ transparent coverings, are presented by it. It is simply a slightly
+ projecting hemispherical box like a kettle-drum, half an inch in
+ diameter, its surface looking like that of the surrounding integument,
+ whilst in the middle of the drum-membrane is a minute hole (fig. 3,
+ u). Sir R. Owen very naturally thought that some membrane had covered
+ this hole in life, and had been ruptured in the specimen studied by
+ him. It, however, appears from the researches of V. Hensen that the
+ hole is a normal aperture leading into the globe of the eye, which is
+ accordingly filled by sea-water during life. There is no dioptric
+ apparatus in _Nautilus_, and in place of refracting lens and cornea we
+ have actually here an arrangement for forming an image on the
+ principle of "the pin-hole camera." There is no other eye known in the
+ whole animal kingdom which is so constructed. The wall of the
+ eye-globe is tough, and the cavity is lined solely by the naked
+ retina, which is bathed by sea-water on one surface and receives the
+ fibres of the optic nerve on the other (see fig. 14, A). As in other
+ Cephalopods (e.g. fig. 33, Ri, Re, p), the retina consists of two
+ layers of cells, separated by a layer of dark pigment. The most
+ interesting consideration connected with this eye of _Nautilus_ is
+ found when the further facts are noted--(1) that the elaborate
+ lens-bearing eyes of Dibranchiata pass through a stage of development
+ in which they have the same structure as the eye of
+ _Nautilus_--namely, are open sacs (fig. 34); and (2) that amongst
+ other Mollusca examples of cephalic eyes can be found which in the
+ adult condition are, like the eye of _Nautilus_ and the developing eye
+ of Dibranchs, simple pits of the integument, the cells of which are
+ surrounded by pigment and connected with the filaments of an optic
+ nerve. Such is the structure of the eye of the limpet (_Patella_), and
+ in such a simple eye we obtain the clearest demonstration of the fact
+ that the retina of the Molluscan cephalic eye, like that of the
+ Arthropod cephalic eye and unlike that of the vertebrate myelonic eye,
+ is essentially a modified area of the general epiderm, and that the
+ sensitiveness of its cells to the action of light and their relation
+ to nerve-filaments is only a specialization and intensifying of a
+ property common to the whole epiderm of the surface of the body. What,
+ however, strikes us as especially remarkable is that the simple form
+ of a pit, which in _Patella_ serves to accumulate a secretion which
+ acts as a refractive body, should in _Nautilus_ be glorified and
+ raised to the dignity of an efficient optical apparatus. In all other
+ Mollusca, starting as we may suppose from the follicular or pit-like
+ condition, the eye has proceeded to acquire the form of a _closed_
+ sac, the cavity of the closed vesicle being then filled partially or
+ completely by a refractive body (lens) secreted by its walls (fig. 14,
+ B). This is the condition attained in most Gastropoda. It presents a
+ striking contrast to the simple Arthropod eye, where, in consequence
+ of the existence of a dense exterior cuticle, the eye does not form a
+ vesicle, and the lens is always part of that cuticle.
+
+ [Illustration: FIG. 14.--Diagrams of Sections of the Eyes of Mollusca.
+
+ A, _Nautilus_ (and _Patella_).
+
+ B, Gastropod (_Limax_ or _Helix_).
+
+ C, Dibranchiate Cephalopod (Oigopsid).
+
+ Pal, Eyelid (outermost fold).
+
+ Co, Cornea (second fold).
+
+ Ir, Iris (third fold).
+
+ Int 1,2,3,4, Different parts of the integument.
+
+ l, Deep portion of the lens.
+
+ l^1, Outer portion of the lens
+
+ Co.ep, Ciliary body.
+
+ R, Retina.
+
+ N.op, Optic nerve.
+
+ G.op, Optic ganglion.
+
+ x, Inner layer of the retina.
+
+ N.S., Nervous stratum of the retina. (From Balfour, after
+ Grenacher.)]
+
+ The development of _Nautilus_ is still entirely unknown. Dr Arthur
+ Willey, during his sojourn in the East Indies, made special efforts to
+ obtain fertilized eggs, both by offering rewards to the native
+ fishermen and collectors and by keeping the living adults in
+ captivity, but without success.
+
+ _Phylogeny and Classification._--As _Nautilus_ is the only living
+ genus of the Tetrabranchiata, our knowledge of all the rest is based
+ upon the study of their fossil shells. A vast number of species of
+ shell similar in structure to that of _Nautilus_ are known, chiefly
+ from Primary and Secondary formations. These are divided into two
+ sub-orders by differences in the form and structure of the initial
+ chamber. In the Nautiloidea this chamber has the form of an obtuse
+ cone, on the apex of which is a slit-like mark or cicatrix, elongated
+ dorso-ventrally and placed opposite to the blind end of the siphuncle,
+ which indents the front wall of the initial chamber but does not enter
+ its cavity. In the Ammonoidea, on the other hand, the initial chamber
+ is inflated, and is spheroidal, oval or pyriform in shape, with no
+ cicatrix, and separated from the first air-chamber by a constriction.
+ The siphuncle also commences with a dilatation which deeply indents
+ the front wall of the initial chamber, called the protoconch, but does
+ not penetrate into its cavity. Munier-Chalmas has shown that the
+ cavity of the protoconch is traversed by a tubular organ, the
+ "prosiphon," which does not communicate with the true siphuncle, the
+ place of which it is supposed to take in the early life of the animal.
+ It is generally held, as suggested by Alpheus Hyatt, that the initial
+ chamber of the Nautiloidea corresponds not to the protoconch of the
+ Ammonoids, but to the second chamber of the latter, and that there
+ existed in the young Nautiloids a true initial chamber, a protoconch
+ which was either uncalcified or deciduous. The shell of the living
+ nautilus does not decide this question, as its early stages are
+ unknown, and there is a little vacuity in the centre of the spirally
+ coiled shell which may have been originally occupied by the true
+ protoconch.
+
+ The septa in the Nautiloidea are generally concave towards the
+ aperture of the shell, their curvature therefore directed backwards
+ (fig. 1); in the Ammonoidea, on the other hand, the convexity is
+ usually towards the aperture, the curvature therefore directed
+ forwards. The lines along which the edges of the septa are united to
+ the shell are known as "sutures," and these in the Nautiloidea are
+ simply curved or slightly lobed, whereas in the Ammonoidea they are
+ folded in various degrees of complexity; the projections of the suture
+ towards the mouth of the shell are called saddles, those in the
+ opposite direction lobes. The siphuncle in the _Nautilus_ pierces the
+ centres of the septa, and in fossil Nautiloids it is usually central
+ or sub-central. In a few cases it is marginal, and in that case may be
+ external, i.e. ventral, or internal, i.e. dorsal. In Ammonoids the
+ siphuncle is always marginal, and usually external. Its walls in the
+ living _Nautilus_ are strengthened by the deposit of calcareous
+ granules, and in some fossil forms the wall is completely calcified.
+ But this proper calcified wall is quite distinct from calcareous tubes
+ surrounding the siphuncle, which are developed from the septa. In the
+ pearly nautilus each septum is prolonged backwards at the point where
+ it is pierced by the siphuncle, forming a shelly tube somewhat like
+ the neck of a bottle. In many fossil forms these septal necks are
+ continued from the septum from which they arise to the next, so that
+ the siphuncle is enclosed in a complete secondary calcareous tube. In
+ the majority of Nautiloids the septal necks are directed backwards,
+ and they are said to be retrosiphonate. In the majority of the
+ Ammonoids the septal necks are continued forwards from the septa to
+ which they belong, and such forms are termed prosiphonate.
+
+ The Tetrabranchiata were most abundant in the Palaeozoic and Mesozoic
+ periods. The Nautiloidea are the most ancient, appearing first in the
+ Upper Cambrian, the genera being most numerous in the Palaeozoic
+ period, and comparatively few surviving into the Secondary. On the
+ other hand, the Ammonoidea are scarce in Palaeozoic formations, being
+ represented in deposits earlier than the Carboniferous only by
+ comparatively simple types, such as _Clymenia_ and _Goniatites_. In
+ the Secondary period Ammonoids were very abundant, both in genera and
+ species and in individuals, and with few local exceptions none are
+ known to have survived even to the commencement of the Tertiary. In
+ the widest sense the genus _Nautilus_ has existed since the Ordovician
+ (Silurian) period, but the oldest types are not properly to be placed
+ in the same genus as the existing form. Even with this qualification
+ the genus is very ancient, shells very similar to those of the living
+ _Nautilus_ being found in the Upper Cretaceous.
+
+ It has been maintained by some zoologists that the Ammonoidea were
+ Dibranchiate, though it would not follow from this that the shell was,
+ therefore, internal. They are, however, generally classed with the
+ Tetrabranchiata, and the absence of all evidence of the possession of
+ an ink-sac is in favour of this view. There can be little doubt that
+ they gave rise to the Dibranchiata.
+
+ About 2500 fossil species are included in the Nautiloidea, but only a
+ few species of the genus _Nautilus_ survive. Some of the fossil forms
+ are very large, the shell reaching a length of 2 metres, or 6 ft. 6
+ in. Of the Ammonoidea more than 5000 species have been described, and
+ some of the coiled forms are 70 cm., or nearly 2 ft. 6 in. in
+ diameter.
+
+ Associated with various forms of Ammonoids there have been found
+ peculiar horny or calcified plates, sometimes contained within the
+ body-chamber of the shell, sometimes wholly detached. The most typical
+ form of these structures has been named _aptychus._ It consists of two
+ bilaterally symmetrical halves, of somewhat semicircular shape, and
+ attached to one another by their straight inner margins, like a pair
+ of doors. In some cases the aptychus is thin and horny, but more often
+ it is thick and calcified, in which case the principal layer has a
+ peculiar cellular structure. The surface may be smooth or sculptured,
+ and one side is usually marked by concentric lines of growth. Another
+ type is similar, except that the two halves are united in the middle
+ line; bodies of this character are called _synaptychus_; they occur in
+ the body-chamber of species of _Scaphites_. Another form called
+ _anaptychus_ consists of a thin horny undivided plate which is
+ concentrically striated. This is associated with species of
+ _Ammonites_ and _Goniatites_.
+
+ Many theories have been proposed in explanation of these structures.
+ According to Sir Richard Owen, the aptychus is an operculum developed
+ in a part of the body corresponding to the hood of _Nautilus_. E. Ray
+ Lankester suggested that the double plate was borne on the surface of
+ the nidamental gland, with the form and sculpturing of which in
+ _Nautilus_ it closely agrees. On this view the aptychus would occur
+ only in females. The most recent view is that these structures could
+ not have been opercula because of their constant position inside the
+ body-chamber, and that they were not external secretions at all, but a
+ calcified internal cartilage situated at the base of the funnel.
+
+ _Classification of Tetrabranchiata._--Cephalopoda in which the mantle
+ is entirely enclosed by a multilocular siphunculated shell, which may
+ or may not be coiled. Only the last compartment of the shell occupied
+ by the body of the animal. Numerous pedal tentacles around the mouth,
+ which are retractile within sheaths. Halves of the funnel not united.
+ Two pairs of ctenidia, and two pairs of renal tubes without
+ reno-pericardial apertures. Pericardium opens directly to exterior.
+ Cephalic cartilage wholly ventral. Optic vesicles with apertures,
+ without crystalline lens.
+
+ _Sub-order 1. Nautiloidea_.--Initial chamber not inflated, with
+ dorso-ventral cicatrix at extremity.
+
+ Fam. 1. _Orthoceratidae_. Shell straight or slightly curved, with a
+ simple aperture, large terminal chamber and cylindrical siphuncle.
+ _Orthoceras_, Silurian to Trias. _Baltoceras_, Silurian.
+
+ Fam. 2. _Actinoceratidae_. Shell straight or slightly curved, with
+ wide siphuncle contracted at level of septa. _Actinoceras_, Silurian
+ to Carboniferous. _Discosorus_, Silurian. _Huronia_, Silurian.
+ _Loxoceras_, Silurian to Carboniferous.
+
+ Fam. 3. _Endoceratidae_. Shell straight, with wide margina
+ siphuncle, necks produced into tubes fitting into one another.
+ _Endoceras_, Silurian.
+
+ Fam. 4. _Gomphoceratidae_. Shell globular, straight or arcuate,
+ aperture contracted. _Gomphoceras_, Silurian. _Phragmoceras_,
+ Silurian.
+
+ Fam. 5. _Ascoceratidae_. Shell straight, ampulliform, summit
+ truncate, terminal chamber extending nearly whole length of shell
+ ventrally. _Ascoceras_, Silurian. _Glossoceras_, Silurian.
+
+ Fam. 6. _Poterioceratidae_. Shell straight or curved, fusiform,
+ aperture simple, siphuncle contracted at septa. _Poterioceras_,
+ Silurian to Carboniferous. _Streptoceras_, Silurian.
+
+ Fam. 7. _Cyrtoceratidae_. Shell slightly curved, aperture simple,
+ siphuncle wide, septa approximated. _Cyrtoceras_, Devonian.
+
+ Fam. 8. _Lituitidae_. Shell coiled in one plane with the terminal
+ part uncoiled, aperture contracted. _Lituites_, Silurian.
+ _Ophidioceras_, Silurian.
+
+ Fam. 9. _Trochoceratidae_. Shell helicoidally coiled, dextral or
+ sinistral, the last whorl generally uncoiled. _Trochoceras_,
+ Devonian. _Adelphoceras_, Devonian.
+
+ Fam. 10. _Nautilidae_. Shell coiled in one plane, aperture wide and
+ simple, siphuncle central. _Nautilus_, recent. _Trocholites_,
+ Silurian. _Gyroceras_, Silurian to Carboniferous. _Hercoceras_,
+ Silurian. _Ptenoceras_, Devonian. _Discites_, Carboniferous.
+
+ Fam. 11. _Bactritidae_. Shell straight, conical, siphuncle narrow
+ and marginal, necks long, infundibuliform, sutures undulating.
+ _Bactrites_, Silurian and Devonian.
+
+ _Sub-order 2. Ammonitoidea_,--Initial chamber spheroidal; siphuncle
+ narrow and simple; septa convex towards aperture; sutures complex.
+
+ _Tribe 1. Retrosiphonata_.--Siphuncular necks projecting behind the
+ septa as in Nautiloidea. Sutures form simple undulations. Occur
+ exclusively in Palaeozoic strata from Devonian upwards.
+
+ Fam. 1. _Goniatitidae_. Shell nautiloid, with simple sutures and
+ ventral siphuncle. _Goniatites_, Devonian and Carboniferous.
+ _Anarcestes_, Devonian.
+
+ Fam. 2. _Clymeniidae_. Shell nautiloid, with simple sutures,
+ siphuncle dorsal, that is, internal. _Clymenia_, Upper Devonian.
+
+ _Tribe 2. Prosiphonata._--Siphuncular necks projecting in front of the
+ septa. Sutures form deeply indented lobes and saddles.
+
+ Fam. 1. _Arcestidae_. Globular and smooth or nearly smooth, with
+ reduced umbilicus, terminal chamber very deep, an aptychus present.
+ _Popanoceras_, Permian. _Cyclolobus_, Permian, _Arcestes_, Trias.
+ _Lobites_, Trias.
+
+ Fam. 2. _Tropitidae_. Shells globular, but having radiating and
+ tuberculated costae. _Thalassoceras_, Permian. _Tropites_, Trias.
+ _Sibirites_, Trias.
+
+ Fam. 3. _Ceratitidae_. Shells coiled, with a large umbilicus,
+ terminal chamber short, sutures with simple saddles. _Trachyceras_,
+ Upper Trias. _Ceratites_, Trias. _Dinarites_, Trias.
+
+ Some genera with helicoidal shells are related to these coiled forms,
+ viz. _Cochloceras_, Trias; also some straight forms, e.g.
+ _Rhab-doccras_, Trias.
+
+ Fam. 4. _Pinacoceratidae_. Shell compressed, smooth, terminal
+ chamber short, sutures very complicated, convex. _Pinacoceras_,
+ Trias.
+
+ Fam. 5. _Phylloceratidae_. Shell coiled, the whorls overlapping each
+ other, sutures formed of numerous lobes and saddles. _Phytloceras_,
+ Jurassic.
+
+ Fam. 6. _Lytoceratidae_. Shell discoid, whorls loosely united or
+ uncoiled, sutures deeply indented, but with only three saddles and
+ lobes. _Lytoceras_, Jurassic and Cretaceous. _Macroscaphites_,
+ Cretaceous. _Reunites_, Cretaceous. _Ptychoeeras_, Cretaceous.
+ _Turrilites_, Cretaceous. _Baculites_, Cretaceous.
+
+ Fam. 7. _Ammonitidae_. Shell coiled, with narrow whorls which do not
+ embrace one another, aperture simple, a horny anaptychus present.
+ _Ammonites_, Jurassic. _Arietites_, Jurassic. _Aegoceras_, Lias.
+
+ Fam. 8. _Harpoceratidae_. Shell discord and flattened, with a
+ carinated border, aperture provided with lateral projections, a
+ calcareous aptychus, formed of two pieces. _Harpoceras_, Jurassic.
+ _Oppelia_, Jurassic. _Lissoceras_, Jurassic and Cretaceous.
+
+ Fam. 9. _Amaltheidae_. Shell flattened, with a prominent carina
+ continued anteriorly into a rostrum. _Amaltheus_, Lias.
+ _Cardioceras_, Jurassic. _Schloenbachia_, Cretaceous.
+
+ Fam. 10. _Stephanoceratidae_. Shell not carinated, but with
+ radiating costae, which are often bifurcated, aperture often with
+ lateral projections which contract it, aptychus formed of two
+ pieces. _Stephanoceras, Morphoceras, Pensphinctes, Peltoceras_,
+ Jurassic. _Hoplites_, Cretaceous. _Acanthoceras_, Cretaceous.
+ _Cosmoceras_, Jurassic. Various more or less uncoiled forms are
+ related to this family, viz. _Scaphites, Crioceras_, Cretaceous.
+
+ORDER 2. DIBRANCHIATA (= Holosiphona, Acetabulifera)
+
+[Illustration: FIG. 15.--_Sepia officinalis_, L., about ½ natural size,
+as seen when dead, the long prehensile arms being withdrawn from the
+pouches at the side of the head, in which they are carried during life
+when not actually in use. a. Neck; b, lateral fin of the mantle-sac; c,
+the eight shorter arms of the fore-foot; d, the two long prehensile
+arms; e, the eyes.]
+
+_Characters_.--Cephalopoda in which the inflected margins of the
+epipodia are fused so as to form a complete tubular siphon (fig. 24, i).
+The circumoral lobes of the fore-foot carry suckers disposed upon them
+in rows, _not_ tentacles (see figs. 15, 24). There is a single pair of
+typical ctenidia (fig. 25) acting as gills (hence Dibranchiata), and a
+single pair of renal organs, opening by apertures right and left of the
+median anus (fig. 25, r) and by similar internal pores into the
+pericardial chamber, which consequently does not open directly to the
+surface as in _Nautilus_. The oviducts are sometimes paired right and
+left (Octopoda, Oigopsida), sometimes that of one side only is developed
+(Myopsida). The sperm-duct is always single except, according to W.
+Keferstein, in _Eledone moschata._
+
+A plate-like shell is developed in a closed sac formed by the mantle
+(figs 20, 21), except in the Octopoda, which have none, and in _Spirula_
+(fig. 17, D) and the extinct _Belemnitidae_, &c., which have a small
+chambered shell resembling that of _Nautilus_ with or without the
+addition of plate-like and cylindrical accessory developments (fig. 17,
+A, C, fig. 19).
+
+The pair of cephalic eyes are highly-developed vesicles with a
+refractive lens (fig. 33), cornea and lid-folds,--the vesicle being in
+the embryo, an open sac like that of _Nautilus_ (fig. 34). Osphradia are
+not present, but cephalic olfactory organs are recognized. One or two
+pairs of large salivary glands with long ducts are present. An ink-sac
+formed as a diverticulum of the rectum and opening near the anus is
+present in all Dibranchiata (fig. 25, t), and has been detected even in
+the fossil _Belemnitidae._ Branchial hearts are developed on the two
+branchial afferent blood-vessels (fig. 28, _vc'_, _vi_).
+
+[Illustration: FIG. 16.--Decapodous Cephalopods.
+
+ A, _Cheiroteuthis Veranyi_, d'Orb. (from the Mediterranean).
+
+ B, _Thysanoteuthis rhombus_, Troschel (from Messina).
+
+ C, _Loligopsis cyclura_, Fér. and d'Orb. (from the Atlantic Ocean).]
+
+[Illustration: FIG. 17.--Internal Shells of Cephalopoda.
+
+ A, _Conoteutliis dupiniana_, d'Orb. (from the Neocomian of France).
+
+ B, Shell _Sepia orbigniana_. Fér. (Mediterranean).
+
+ C, Shell of _Spirulirostra Bellardii_, d'Orb. (from the Miocene of
+ Turin). The specimen is cut so as to show in section the chambered
+ shell and the laminated "guard" deposited upon its surface.
+
+ D, Shell of _Splrula laevis_, Gray (New Zealand).]
+
+In the Dibranchiata the shell shows various stages of degeneration,
+culminating in its complete disappearance in _Octopus_. As in other
+Mollusca, there is a tendency in Cephalopods for the mantle to extend
+over the outside of the shell from its edges, and when these secondary
+mantle-folds entirely cover the shell and meet or fuse together the
+shell is surrounded by the mantle both externally and internally, and is
+said to be internal, though it remains always a cuticular structure
+external to the epidermis. This procebs is generally accompanied by a
+reduction of the size of the shell in comparison with that of the body,
+so that the relations of the two are gradually reversed, the body
+outgrows its house and instead of the mantle being enclosed by the
+shell, the shell is enclosed by the mantle. The earliest stage of this
+process is shown in the recent _Spirula,_ though it is perhaps not
+impossible that in some of the later fossil Ammonoids the shell was
+becoming more and more internal. The shell of _Spirula_ (fig. 18) is
+coiled somewhat like that of _Nautilus_, but the coils are not in
+contact, the direction of the coil is endogastric or ventral instead of
+exogastric, and the shell is very much smaller than the body. Like that
+of _Nautilus_ it is divided by septa and traversed by a siphuncle. The
+relation of the animal to the terminal chamber is as in _Nautilus,_ but
+the body extends far beyond the aperture, and folds of the mantle grow
+up over the shell and cover it everywhere except part of the dorsal and
+ventral surfaces.
+
+[Illustration: After Chun, from Lankester's _Treatise an Zoology_
+
+ FIG. 18.--_Spirula._
+
+ A, Dorsal aspect.
+
+ B, Ventral aspect.
+
+ a, Arms.
+
+ e, Eyes.
+
+ fi, Fins.
+
+ fu, Funnel.
+
+ pa, Mantle.
+
+ po, Posterior fossa.
+
+ sh, Shell.
+
+ te, Tentacular arms.
+
+ td, Terminal pallial disk]
+
+[Illustration: FIG. 19.--Digram of shell Belemnite (after Phillips). r.
+Horny pen or "proostracum": A, conical cavity or "alveolus," in which
+the chambered "phragmacone" (p) is contained: g, "guard," or "rostrum."]
+
+The next modification in the enclosed shell is the addition to it of
+secondary deposits of calcareous matter, by the inner surface of the
+shell-sac. Successive layers are deposited on the posterior part of the
+original shell, whether coiled or straight, and these layers form a
+conical mass, which may attain great thickness. A somewhat coiled shell
+with such a deposit is seen in _Spirulirostra_ (fig. 17, C) of the
+Miocene. In the next stage of modification secondary secretion forms a
+long and broad projection of the dorsal lip of the aperture; this is
+well developed in the belemnites (fig. 19). Thus in these modified
+shells three parts are to be distinguished: the original septate shell,
+which has been called the phragmacone; the posterior conical deposit,
+called the rostrum or guard; and the anterior somewhat flat projection,
+called the proostracum. In the living Dibranchiata other than _Spirula_
+the phragmacone and rostrum have become very rudimentary. The shell of
+_Sepia_ (fig. 20) consists almost entirely of the proostracum, the
+little ventral hollow posteriorly representing the phragmacone, and the
+posterior pointed projection, the rostrum. In the _Oigopsida_ the shell
+is represented by a proostracum which is no longer calcified by forms a
+chitinous plume or gladuius, and a similar rudiment occurs in
+_Loliginidac_ (fig. 21) and _Sepiolidae_. Lastly, in the Octopoda the
+shell is represented only by small chitinous rudiments to which the
+retractor muscles of the head and funnel are attached; these are paired
+in _Octopus_, unpaired in other cases as in _Cirrhoteuthis_.
+
+[Illustration: FIG. 20. FIG. 21. FIG. 20.--The calcareous internal shell
+of _Sepia officinalis, _the so-called cuttle-bone, a, Lateral expansion;
+b, anterior cancellated region; c, laminated region, the laminae
+enclosing air.]
+
+[Illustration: FIG. 21.--The horny internal shell or gladius or pen of
+_Lohgo_.]
+
+The early appearance of the sac of the mantle in which the shell is
+enclosed has led to an erroneous identification of this sac with the
+primitive shell-sac or shell-gland of the Molluscan embryo. The first
+appearance of the shell-sac in Dibranchiata is shown in figs. 35, 36.
+Its formation as an open upgrowth of the centro-dorsal area, and the
+fact that it appears and disappears without closing in _Argonauta_ and
+_Octopus_, was demonstrated by E. Ray Lankester.
+
+[Illustration: FIG. 22.--The Argonaut in life. (After Lacaze-Duthiers)
+Tr. Float: Br.a, anterior arms: Br p, posterior arms: V, the expanded
+portion of them, once called the sails; B, the beak; C, the shell; En,
+the Funnel.]
+
+In _Argonauta_ (the paper nautilus) the female only possesses a shell,
+in which the body is contained; but this is not homologous with the
+true shell in other cases; it is a structure _sui generis_ secreted by
+the expanded arms of the dorsal pair which are closely applied to it on
+either side (fig. 22).
+
+ [Illustration: FIG. 23.--Head and circumoral processes of the
+ fore-foot of _Onychoteuthis_ (from Owen).
+
+ a, Neck.
+
+ b, Eye.
+
+ c, The eight short arms.
+
+ d, Long prehensile arms, the clavate extremities of which are
+ provided with suckers at e, and with a double row of hooks beyond at
+ f. The temporary conjunction of the arms by means of the suckers
+ enables them to act in combination.]
+
+ [Illustration: FIG. 24.--Male of _Ocythoe catenulata_, Steenstrup
+ (_Octopus carena_, Ver.), showing the hectocotylized arm. (From
+ Gegenbaur.)
+
+ t^1, t^2, t^3, t^4, The first, second, third and fourth arms or
+ processes of the fore-foot.
+
+ h, The third arm of the right side hectocotylized.
+
+ x, The apical sac of the hectocotylized arm.
+
+ y, The filament which issues from the sac when development is
+ complete.
+
+ i, The siphon.]
+
+ _Head, Foot, Mantle and Mantle-cavity._--If we now compare the
+ fore-foot of the Dibranchiata with that of _Nautilus_, we find in the
+ first place a more simple arrangement of its lobes, which are either
+ four or five pairs of tapering processes (called "arms"), arranged in
+ a series around the buccal cone, and a substitution of suckers for
+ tentacles on the surface of these lobes (figs. 15 and 24). The most
+ dorsally placed pair of arms, corresponding to the two sides of the
+ hood of _Nautilus_, are in reality the most anterior, and are termed
+ the first pair. In the Octopoda there are four pairs of these arms
+ (fig. 38), in the Decapoda five pairs, of which the fourth is greatly
+ elongated (figs. 15, 16). In _Sepia_, _Sepiola_ and _Rossia_, each of
+ these long arms is withdrawn into a pouch beside the head, and is only
+ ejected for the purpose of prehension. In _Loligo_ they are completely
+ retractile, very slightly so in the majority of the Oigopsida, and in
+ _Rhynchoteuthis_ they are united to form a beak-like appendage. A
+ gradual reduction of the tentacular arms can be seen in the Decapoda,
+ leading to their total absence in Octopoda; thus in _Leachia_,
+ _Chaunoteuthis_ and others these arms are reduced to mere stumps. In
+ some _Cheiroteuthidae_ and _Cranchiidae_ the ordinary or sessile arms,
+ especially the dorsal pairs, are reduced. In the Octopoda they are not
+ unfrequently connected by a web, and form an efficient swimming-bell,
+ e.g. in _Cirrhoteuthidae_ and _Amphuretidae_. The suckers are placed
+ on the adoral surface of the arms, and may be in one, two or four
+ rows, and very numerous. In place of suckers in some genera, e.g.
+ _Veranya_, we find on certain arms or parts of the arms horny hooks;
+ in other cases a hook rises from the centre of each sucker. The hooks
+ on the long arms of _Onychoteuthis_ are drawn in fig. 23. In various
+ species of _Cheiroteuthis_ the suckers on the tentacular arms are very
+ feeble, but the bottom of the cup is covered by a number of
+ anastomosed epithelial filaments which are used as a fishing-net. The
+ fore-foot, with its apparatus of suckers and hooks, is in the
+ Dibranchiata essentially a prehensile apparatus, though the whole
+ series of arms in the Octopoda serve as swimming organs, and in many
+ (e.g. the common octopus or poulp) the sucker-bearing surface is used
+ as a crawling organ.
+
+ [Illustration: FIG. 25.--View of the postero-ventral surface of a male
+ _Sepia_, obtained by cutting longitudinally the firm mantle-skirt and
+ drawing the divided halves apart. This figure is strictly comparable
+ with fig. 4. (From Gegenbaur.)
+
+ C, The head.
+
+ J, The mid-foot or siphon, which has been cut open so as to display
+ the valve i.
+
+ R, The glandular tissue of the left nephridium or renal-sac, which
+ has been cut open (see fig. 29).
+
+ P, P, The lateral fins of the mantle-skirt.
+
+ Br, The single pair of branchiae (ctenidia).
+
+ a, The anus--immediately below it is the opening of the ink-bag.
+
+ c, Cartilaginous socket in the siphon to receive c', the
+ cartilaginous knob of the mantle-skirt--the two constituting the
+ "pallial hinge apparatus" characteristic of Decapoda, not found in
+ Octopoda.
+
+ g, The azygos genital papilla and aperture.
+
+ 'i, Valve of the siphon (possibly the rudimentary hind-foot)
+
+ m, Muscular band connected with the fore-foot and mid-foot (siphon)
+ and identical with the muscular mass k in fig. 3.
+
+ r, Renal papillae, carrying the apertures of the nephridia.
+
+ v.br, Branchial efferent blood-vessel.
+
+ v br', Bulbous enlargements of the branchial blood-vessels (see figs
+ 28, 29).
+
+ t, Ink-bag]
+
+ In the males of the Dibranchiata one of the arms is more or less
+ modified in connexion with the reproductive function, and is called
+ the "hectocotylized arm." This name is derived from the condition
+ assumed by the arm in those cases in which its modification is carried
+ out to the greatest extent. These cases are those of the Octopods
+ _Argonauta argo_ and _Ocythoe catenulata_ (fig. 24). In the males of
+ these the third arm (on the left side in _Argonauta_, on the right
+ side in _Ocythoe_) is found before the breeding season to be
+ represented by a globular sac of integument. This sac bursts, and from
+ it issues an arm larger than its neighbours, having a small sac at its
+ extremity in _Ocythoe_ (fig. 24. x), from which subsequently a long
+ filament issues. Before copulation the male charges this arm with the
+ spermatophores or packets of spermatozoa removed from its generative
+ orifice beneath the mantle-skirt, and during coitus the arm becomes
+ detached and is left adhering to the female by means of its suckers. A
+ new arm is formed at the cicatrix before the next breeding season. The
+ female, being much larger than the male, swims away with the detached
+ arm lodged beneath her mantle-skirt. There, in a way which is not
+ understood, the fertilization of the eggs is effected. Specimens of
+ the female _Ocythoë_ with the detached arm adherent were examined by
+ Cuvier, who mistook the arm for a parasitic worm and gave to it the
+ name _Hectocotylus_. Accordingly, the correspondingly modified arms of
+ other Cephalopoda are said to be hectocotylized. J.J.S. Steenstrup has
+ determined the hectocotylized condition of one or other of the arms in
+ a number of male Dibranchs as follows:--in all, excepting _Argonauta_
+ and _Ocythoe_ and _Tremoctopus_, the modification of the arm is
+ slight, consisting in a small enlargement of part or the whole of the
+ arm, and the obliteration of some of its suckers; in _Octopus_ and
+ _Eledone_ the third right arm is hectocotylized; in _Rossia_ and
+ _Sepiola_ the fourth left arm is hectocotylized along its whole
+ length, and the fourth right arm also in the middle only; in _Sepia_
+ the fourth left arm is modified at its base only; in _Sepioteuthis_,
+ the same at its apex; in _Loligo_, the same also at its apex; in
+ _Loliolus_, the same along its whole length; in _Ommatostrephes_,
+ _Onychoteuthis_ and _Loligopsis_ no hectocotylized arm has hitherto
+ been observed. Thus, speaking generally, it is one or both of the
+ fourth pair of short arms which are modified in the Decapoda, of the
+ third pair in the Octopoda. In the pallial cavity are situated one
+ pair of gills in the Dibranchiata (fig. 25), attached dorsally along
+ the whole of their afferent borders. On each side of the branchia is a
+ series of lamellae, least in number in the Octopoda. Each lamella is
+ transversely folded, and the folds are in turn folded, so that the
+ respiratory surface is increased. On the somatic wall of the pallial
+ cavity, between and ventral to the gills, are the following apertures:
+ the anus and opening of the ink-sac, close together in the median
+ line; a pair of apertures of the renal sacs, on either side of the
+ median line; external to the renal orifice, on the left side, the
+ genital aperture in _Cirrhoteuthidae_ and Myopsida. In other Octopoda,
+ and in nearly all the Oigopsida among the Decapoda, the genital ducts
+ are paired in the female, but only the left is developed in the male.
+ The funnel forms a complete tube in the Dibranchiata, and in the
+ majority of the Decapoda, as in _Nautilus_, it is provided with an
+ internal valve projecting from its somatic surface, which allows water
+ to pass outwards but prevents it passing inwards. The mantle performs
+ rhythmical respiratory movements of expansion and contraction, the
+ water entering between funnel and mantle and passing out through the
+ funnel. In Decapoda the edge of the mantle bears internally on each
+ side a cartilaginous projection which fits into a corresponding
+ depression on the external surface of the funnel; this is called the
+ "resisting apparatus," and serves to make the union of mantle and
+ funnel firmer during expiration. More powerful expiratory movements
+ are used for sudden retrograde locomotion through the water.
+
+ [Illustration: FIG. 26.--Diagram representing a vertical approximately
+ median antero-posterior section of _Sepia officinalis_ (from a drawing
+ by A.G. Bourne). The lettering corresponds with that of fig. 10, with
+ which this drawing is intended to be compared.
+
+ a, Shell (here enclosed by a growth of the mantle).
+
+ b, The nuchal plate (here a cartilage).
+
+ c, (The reference line should be continued through the black area
+ representing the shell to the outline below it), the integument
+ covering the visceral hump.
+
+ d, The reflected portion of the mantle-skirt forming the sac which
+ encloses the shell.
+
+ e, The inferior margin of the mantle-skirt (mouth of the pallial
+ chamber).
+
+ f, The pallial chamber.
+
+ g, The vertically cut median portion of the siphon.
+
+ i, The valve of the siphon.
+
+ m, The two upper lobes of the fore-foot.
+
+ n, The long prehensile arms of the same.
+
+ o, The fifth or lowermost lobe of the fore-foot.
+
+ p, The third lobe of the fore-foot.
+
+ q, The buccal membrane.
+
+ v, The upper beak or jaw. s, The lower beak or jaw.
+
+ t, The lingual ribbon.
+
+ x, The viscero-pericardial sac.
+
+ n.c, The nerve-collar.
+
+ cr, The crop.
+
+ gizz, The gizzard.
+
+ an, The anus.
+
+ c.t, The left ctenidium or gill-plume.
+
+ vent, Ventricle of the heart.
+
+ a.b.v, Afferent branchial vessel.
+
+ e.b.v, Efferent branchial vessel.
+
+ re, Renal glandular mass.
+
+ n.n.a, Left nephridial aperture.
+
+ visc.per.apert, Viscero-pericardial aperture (see fig. 29).
+
+ br.b, Branchial heart.
+
+ app, Appendage of the same.
+
+ i.s, Ink-bag.]
+
+ _Luminous Organs._--In certain Oigopsida living in deep water, e.g.
+ _Histioteuthis, Calliteuthis, Histiopsis, Pterygioteuthis_, the
+ surface of the skin bears photogenous organs directed towards the oral
+ extremity. Anatomically these consist of a deeper photogenous layer
+ and a more superficial refracting layer. In some cases, e.g.
+ _Pterygioteuthis_, they occur even within the mantle-cavity.
+
+ _Fins._--In the majority of the Decapoda and in the _Cirrhoteuthidae_,
+ the mantle is produced into lateral symmetrical expansions which have
+ the function of fins. They originate at the aboral extremity where
+ they remain in _Spirula_ (fig. 18). In most other Oigopsida they are
+ terminal, but more dorsal than ventral, e.g. _Loligopsis_ (fig. 16),
+ and there may be two on each side, as in _Grimalditeuthis_. In other
+ cases they extend laterally along a greater length of the body, as in
+ _Sepia_ (fig. 15). In _Ctenopteryx_ they have a superficial
+ resemblance to the fins of fishes, consisting of a thin membrane
+ supported by a series of muscular rods.
+
+ _Chromatophores._--These are characteristic of the Dibranchiata,
+ apparently absent in _Nautilus_. They are originally single cells of
+ ectodermic origin which sink below the epidermis and become connected
+ with radiating muscular fibres. The cells are single but multinuclear.
+ Different cells contain pigments of different colours, yellow, brown,
+ red or blue. Each cell in life is in constant tremulous movement;
+ under the influence of nervous excitement the cells are suddenly
+ expanded or contracted, producing blushes of colour and pallor. By
+ reflex action of which the afferent stimulus acts upon the eyes as in
+ fishes, the chromatophores assume a condition which approximates the
+ colour of the animal to that of surrounding objects. In the Decapoda
+ there are also reflecting elements which produce iridescent hues.
+
+ _Aquiferous Cavities._--In addition to the pockets into which the
+ tentacular arms of Decapoda are retracted, there are in several
+ Dibranchiata cavities in the integument which open to the exterior by
+ special pores but have no communication with the vascular system or
+ other internal cavities of the body. In _Ocythoe_ there are such pores
+ on the back of the head and at the base of the funnel; buccal pouches
+ on the ventral side of the mouth, internal to the arms, occur in some
+ genera, one in _Loligo_, two in _Sepia_. In some species of _Sepia_
+ there are pouches in the mantle.
+
+ _Alimentary Tube._--The principal differences from _Nautilus_ are the
+ following:--the mandibles are similar in shape, but are chitinous, not
+ calcified. In the radula there are three teeth on each side of the
+ median tooth in each row, except in _Gonatus_, in which there are only
+ two lateral teeth, and the _Cirrhoteuthidae_, in which the radula has
+ entirely disappeared. In front of the radula is the so-called tongue,
+ a fleshy projection corresponding to the sub-radular organ of other
+ Mollusca.
+
+ [Illustration: FIG. 27.--Alimentary canal of _Loligo sagittata_ (from
+ Gegenbaur). The buccal mass is omitted.
+
+ oe, Oesophagus.
+
+ v, The stomach opened longitudinally.
+
+ x, Probe passed through the pylorus.
+
+ c, Commencement of the caecum.
+
+ e, Its spiral portion.
+
+ i, Intestine.
+
+ a, Ink-bag.
+
+ b, Its opening into the rectum.]
+
+ In most of the Dibranchiata there are two pairs of salivary glands. In
+ the Decapoda the ducts of the posterior pair unite into a median duct
+ which opens on the surface of the sub-radular organ. The anterior pair
+ is but slightly developed except in the Oigopsida. In the Octopoda
+ there are also two pairs, but the posterior pair, except in
+ _Cirrhoteuthis_ where they are absent, are large and displaced
+ backwards, being situated near the oesophageal proventriculus.
+ Connected with the intestine immediately beyond the pylorus is a
+ thin-walled caecum, spherical in _Rossia_ and _Leachia_, elongated in
+ _Loligo_, but usually coiled into a spiral (fig. 27). The hepatic
+ ducts open into the caecum. The liver is developed as a paired gland,
+ more or less fused into one in the adult, but the ducts are always
+ paired. The ducts are covered by a number of glandular follicles
+ forming what is called the pancreas.
+
+ The ink-sac, absent in _Nautilus_, is a rectal caecum developed from
+ its dorsal wall. It is present in all Dibranchiata except _Octopus
+ arcticus, O. piscatorum_ and _Cirrhoteuthis_. It consists of a deeper
+ part or gland proper and a reservoir. It extends to the posterior
+ extremity of the body in _Sepia_, but in _Octopoda_ is usually
+ embedded in the surface of the liver. The pigment of the secretion is
+ melanin, and its function is to produce a dense opacity in the water,
+ which conceals the animal.
+
+ _Vascular System_ (fig. 28).--The ventricle lies in the pericardial
+ cavity, except in Octopoda where this cavity is much reduced. The
+ auricles, one pair, are contractile expansions of the efferent
+ branchial vessels. The heart gives off an anterior or cephalic and a
+ posterior or abdominal aorta. The vascular system is almost perfect,
+ arteries and veins being united by capillaries. The principal vein is
+ a vena cava passing backwards ventrally from the cephalic region and
+ dividing into two afferent branchial veins, each of which receives a
+ pallial and an abdominal vein. Each of these afferent branchial
+ vessels is enclosed in the cavity of a renal organ and is covered
+ externally by the glandular tissue which forms the excretory part of
+ the "kidney" (fig. 29). Each afferent vessel is expanded into a
+ contractile branchial heart, which is provided with a glandular
+ appendage. The latter corresponds to the glandular masses which are
+ attached to the afferent branchial veins in _Nautilus_, and to the
+ pericardial glands of other Molluscs.
+
+ [Illustration: FIG. 28.--Circulatory and excretory organs of _Sepia_
+ (from Gegenbaur, after John Hunter).
+
+ br, Branchiae (ctenidia).
+
+ c, Ventricle of the heart.
+
+ a, Anterior artery (aorta).
+
+ a', Posterior artery.
+
+ v, The right and left auricles (enlargements of the efferent
+ branchial veins).
+
+ v', Efferent branchial vein on the free face of the gill-plume.
+
+ v.c, Vena cava.
+
+ vi, vc', Afferent branchial vessels (branches of the vena cava, see
+ fig. 29).
+
+ vc", Abdominal veins.
+
+ x, Branchial hearts and appendages.
+
+ re, e, Glandular substance of the nephridia developed on the wall of
+ the great veins on their way to the gills. The arrows indicate the
+ direction of the blood-current.]
+
+ [Illustration: FIG. 29.--Diagram of the nephridial sacs, and the veins
+ which run through them, in _Sepia officinalis_ (after Vigelius). The
+ nephridial sacs are supposed to have their upper walls removed.
+
+ v.c, Vena cava.
+
+ r.d.v.c, Right descending branch of the same.
+
+ r.s.v.c, Left descending branch of the same.
+
+ v.b.a, Vein from the ink-bag.
+
+ v.m, Mesenteric vein.
+
+ v.g, Genital vein.
+
+ v.a.d, Right abdominal vein.
+
+ v.a.s, Left abdominal vein.
+
+ v.p.d, Right pallial vein.
+
+ v.p.s, Left pallial vein.
+
+ c.b, Branchial heart.
+
+ x, Appendage of the same.
+
+ c.v, Capsule of the branchial heart.
+
+ np, External aperture of the right nephridial sac.
+
+ y, Reno-pericardial orifice placing the left renal sac or nephridium
+ in communication with the viscero-pericardial sac, the course of
+ which below the nephridial sac is indicated by dotted lines.
+
+ y', The similar orifice of the right side.
+
+ a.r, Glandular renal outgrowths.
+
+ w.k, Viscero-pericardial sac (dotted outline).]
+
+ _Coelom._--The coelom forms a large sac with a constriction between
+ the anterior or pericardial division and the posterior or genital
+ division, and it is produced into lateral diverticula which contain
+ the branchial hearts; but in the Octopoda the pericardial division is
+ suppressed and the genital division communicates by long ducts with
+ sacs containing the appendages of the branchial hearts. The renal sacs
+ communicate with the pericardium by pores near the external renal
+ apertures; in the Octopoda the reno-pericardial openings are in the
+ capsules of the branchial hearts. The genital ducts pass from the
+ genital coelom to the exterior. They are paired in female Oigopsida
+ and Octopoda except _Cirrhoteuthidae_, but only the left persists in
+ the males of all Dibranchiata, and in the female Myopsida.
+
+ [Illustration: FIGS. 30, 31.--Nerve-centres of _Octopus_. Figure 30
+ gives a view from the dorsal aspect, figure 31 one from the ventral
+ aspect.
+
+ buc, The buccal mass.
+
+ ped, Pedal ganglion.
+
+ opt, Optic ganglion.
+
+ cer, Cerebral ganglion.
+
+ pl, Pleural ganglion.
+
+ visc, Visceral ganglion.
+
+ oes, Oesophagus.
+
+ f, Foramen in the nerve-mass formed by pedal, pleural and visceral
+ ganglion-pairs, traversed by a blood-vessel.]
+
+ In the oviduct is a glandular enlargement, and in addition to this the
+ females are provided with the so-called nidamental glands which are
+ developed on the somatic wall of the pallial cavity, one on each side
+ of the rectum, except in certain Oigopsida (_Enoploteuthis, Cranchia,
+ Leachia_) and in the Octopoda, in which these organs are absent. The
+ latter fact is related to the habit of the majority of the Octopoda of
+ guarding or "incubating" their eggs, which have little protective
+ covering. In the other cases the eggs are surrounded by a tough
+ gelatinous elastic material secreted by the nidamental glands.
+
+ [Illustration: FIG. 32.--Lateral view of the nervous centres and
+ nerves of the right side of _Octopus vulgaris_ (from a drawing by A.G.
+ Bourne).
+
+ bg, Buccal ganglion.
+
+ cer, Cerebral ganglion.
+
+ ped, Pedal ganglion.
+
+ pl, Pleural, and visc., visceral region of the pleuro-visceral
+ ganglion.
+
+ gang. stell, The right stellate ganglion of the mantle connected by
+ a nerve to the pleural portion.
+
+ n.visc, The right visceral nerve.
+
+ n.olf, Its (probably) olfactory branches.
+
+ n.br, Its branchial branches.]
+
+ The vas deferens is at first narrow and convoluted, then dilates into
+ a vesicula seminalis at the end of which is a glandular diverticulum
+ called the prostate. By the vesicula and the prostate the
+ spermatophores are formed. These have a structure similar to those of
+ _Nautilus_, and in the Octopoda may be as much as 50 mm. in length.
+ Beyond the prostate the duct opens into a large terminal reservoir
+ which has been called Needham's sac, and in which the spermatophores
+ are stored.
+
+ _Nervous System and Sense-Organs._--The figures (30, 31, 32)
+ representing the nerve-centres of _Octopus_ serve to exhibit the
+ disposition of these parts in the Dibranchiata. The ganglia are more
+ distinctly swollen than in _Nautilus_. In _Octopus_ an infra-buccal
+ ganglion-pair are present, corresponding to the buccal ganglion-pair
+ of Gastropoda. In Decapoda a supra-buccal ganglion-pair connected with
+ these are also developed. Instead of the numerous radiating pallial
+ nerves of _Nautilus_, we have in the Dibranchiata on each side (right
+ and left) a large pleural nerve passing from the pleural portion of
+ the pleuro-visceral ganglion to the mantle, where it enlarges to form
+ the stellate ganglion. From each stellate ganglion nerves radiate to
+ supply the powerful muscles of the mantle-skirt. The two stellate
+ ganglia are connected, except in _Sepiola_, by a transverse
+ supra-oesophageal commissure, which represents the pallial cords
+ united by a commissure above the intestine in Amphineura. The nerves
+ from the visceral portion of the pleuro-visceral ganglion have the
+ same course as in _Nautilus_, but no osphradial papilla is present. An
+ enteric nervous system is richly developed in the Dibranchiata,
+ connected with the somatic nervous centres through the buccal ganglia,
+ as in the Arthropoda through the stomato-gastric ganglia, and
+ anastomozing with deep branches of the visceral nerves of the
+ viscero-pleural ganglion-pair. It has been especially described by A.
+ Hancock in _Ommatostrephes_. Upon the stomach it forms a single large
+ and readily detected gastric ganglion.
+
+ [Illustration: FIG. 33.--Horizontal section of the eye of _Sepia_
+ (Myopsid). (From Gegenbaur, after Hensen.)
+
+ KK, Cephalic cartilages (see fig. 8).
+
+ C, Cornea (closed).
+
+ L, Lens.
+
+ ci, Ciliary body.
+
+ Ri, Internal layer of the retina.
+
+ Re, External layer of the retina.
+
+ p, Pigment between these.
+
+ o, Optic nerve.
+
+ go, Optic ganglion.
+
+ k and k', Capsular cartilage.
+
+ ik, Cartilage of the iris.
+
+ w, White body.
+
+ ae, Argentine integument.]
+
+ In the Dibranchiate division of the Cephalopoda the greatest
+ elaboration of the dioptric apparatus of the eye is attained, so that
+ we have in this class the extremes of the two lines of development of
+ the Molluscan eye, those two lines being the punctigerous and the
+ lentigerous. The structure of the Dibranchiate's eye is shown in
+ section in fig. 14, C, and in fig. 33, and its development in figs. 34
+ and 37. The open sac which forms the retina of the young Dibranchiate
+ closes up, and constitutes the posterior chamber of the eye, or
+ primitive optic vesicle (fig. 37, A, poc). The lens forms as a
+ structureless growth, secreted by both the internal and external
+ surfaces of the front wall of the optic vesicle (fig. 37, B, l). The
+ integument around the primitive optic vesicle which has sunk below the
+ surface now rises up and forms firstly nearest the axis of the eye the
+ iridian folds (if in B, fig. 37; ik in fig. 33; Ir in fig. 14), and
+ then secondly an outer circular fold grows up like a wall and
+ completely closes over the iridian folds and the axis of the primitive
+ vesicle (fig. 33, C). This covering is transparent, and is the cornea.
+ In the oceanic Decapoda the cornea does not completely close, but
+ leaves a central aperture traversed by the optic axis. These forms are
+ termed Oigopsidae by C. d'Orbigny, whilst the Decapoda with closed
+ cornea are termed Myopsidae. In the Octopoda the cornea is closed, and
+ there is yet another fold thrown over the eye. The skin surrounding
+ the cornea presents a free circular margin, and can be drawn over the
+ surface of the cornea by a sphincter muscle. It thus acts as an
+ adjustable diaphragm, exactly similar in movement to the iris of
+ Vertebrates. _Sepia_ and allied Decapods have a horizontal lower
+ eyelid, that is to say, only one-half of the sphincter-like fold of
+ integument is movable. The statocysts are situated ventrally between
+ the pedal and visceral ganglia, and are entirely enclosed in the
+ cranial cartilage. The cavity of each is continued into a small blind
+ process which is the remnant of the embryonic connexion of the vesicle
+ with the external surface. The sensory epithelium is at the anterior
+ end of the vesicle forming a macula acustica, and in the cavity is a
+ single otolith, partly calcareous and partly organic except in
+ _Eledone_, in which it is entirely organic. The nerve arises from the
+ cerebral ganglion on each side and passes through the pedal ganglion.
+
+ There is no branchial osphradium in the Dibranchiata corresponding to
+ that of _Nautilus_, but the olfactory organ or rhinophore near the eye
+ is present. In _Sepia_ and the majority of the Dibranchiata it is a
+ simple pit, in some of the Oigopsida it is a projection which may be
+ stalked.
+
+ [Illustration: FIG. 34.--Diagrams of sections showing the early stage
+ of development of the eye of _Loligo_ when it is, like the permanent
+ eye of _Nautilus_ and of _Patella_, an open sac. (From Lankester.)
+
+ A, First appearance of the eye as a ring-like upgrowth.
+
+ B, Ingrowth of the ring-like wall so as to form a sac, the primitive
+ optic vesicle of _Loligo_.]
+
+ _Reproduction and Development._--The modification of one or a pair of
+ the arms in the male for purposes of copulation has already been
+ described. In many genera the sexes differ from one another in other
+ characters also. As a rule the males are more slender or smaller than
+ the females. The maximum degree of sexual dimorphism occurs in
+ _Argonauta_ among the Octopods; in this genus the female may be
+ fifteen times as large as the male, and the peculiar modification of
+ the dorsal arms for the secretion of the shell occurs in the female
+ only, no shell being formed in the male. In most cases the females are
+ much more numerous than the males, but the opposite relation appears
+ to exist in those Octopoda in which the hectocotylus is autotomous,
+ for as many as four hectocotyli have been found in the pallial cavity
+ of a single female. When the hectocotylus is not detached it is
+ usually inserted into the pallial cavity of the female so as to
+ deposit the spermatophores in or near the aperture of the oviduct, but
+ in _Sepia_ and _Loligo_ they are merely deposited on the ventral lobes
+ of the buccal membrane.
+
+ The eggs are laid shortly after copulation. In the Octopoda and in
+ _Sepia_, _Sepiola_ and _Rossia_, each egg has a separate envelope
+ continued into a long stalk by which it is attached with several
+ others in a cluster. In _Argonauta_ the eggs are carried by the female
+ in the cavity of the shell. In _Loligo_ the eggs are very numerous,
+ and are enclosed in cylindrical transparent gelatinous strings united
+ at one end into a cluster.
+
+ The Cephalopoda appear to be the only Invertebrates in which the egg
+ is mesoblastic and telolecithal like that of Vertebrata. This is the
+ result of the large quantity of the yolk, and the position the latter
+ assumes in relation to the blastoderm. In all other Mollusca the
+ segmentation is complete though in some cases very unequal. In the egg
+ of _Loligo_, which has been chiefly studied (fig. 35), the
+ protoplasmic pole is at the narrower end of the egg, and segmentation
+ is restricted to this end, forming a layer of ectoderm cells. From one
+ part of the periphery of the ectoderm proliferation of cells takes
+ place and gives rise to a layer of scattered nuclei over the whole
+ surface of the yolk. The region of proliferation marks the anal side
+ of the ectoderm, and the layer of nuclei forms the perivitelline
+ membrane. This process must be regarded as equivalent to the first
+ stage of invagination, the yolk being surrounded by hypoblast cells or
+ their nuclei. Later on the same anal edge of the ectoderm forms
+ another cellular layer, the endoderm proper, which forms a continuous
+ sheet below the ectoderm.
+
+ The mesoderm also originates at the anal side of the ectoderm and
+ extends in two bands right and left between ectoderm and endoderm.
+ After the mesoderm is thus established, a little vesicle lying upon
+ and open to the yolk is formed from the endoderm, and this vesicle
+ ultimately gives rise to the stomach, the two lobes of the liver and
+ the intestine. The buccal mass and oesophagus arise from a stomodaeal
+ invagination, and the anus is formed later from a short proctodaeal
+ invagination.
+
+ The external changes of form are as follows:--The mantle is the middle
+ of the embryonic area, and in its centre is the shell-gland, which,
+ however, behaves in a different way from that seen in other Molluscs.
+ Its borders grow inwards and approach each other to form the
+ shell-sac. E. Ray Lankester showed that in _Argonauta_ and other
+ Octopods the shell-sac disappears before it is closed up, but in other
+ forms except _Spirula_ it closes completely and the shell develops
+ within it. The lateral and posterior borders of the embryo form the
+ foot, and these borders grow out into ten or eight lobes which become
+ the arms, and which at first, as seen in fig. 35 (8), are entirely
+ posterior to the mouth. Development actually shows the anterior arms
+ gradually growing round the mouth and uniting in front of it. Between
+ the mantle and the foot are two ridges which form the funnel, and
+ their position shows them to be the epipodia. The otocysts and eyes
+ are formed as invaginations of ectoderm, the former behind the eyes,
+ at the sides of the funnel. All the nerve-centres, cerebral, visceral,
+ pedal and optic, are formed as proliferations of the ectoderm. At the
+ sides of the optic ganglia a pair of ectodermic invaginations are
+ formed, which in the adult become the white bodies of the eyes,
+ surrounding the optic ganglion. These are vestiges of lateral cerebral
+ lobes which degenerate in the course of development.
+
+ [Illustration: FIG. 35.--Development of _Loligo_.
+
+ 1. View of the cleavage of the egg during the first formation of
+ embryonic cells.
+
+ 2. Lateral view of the egg at a little later stage. a, Limit to
+ which the layer of cleavage-cells has spread over the egg; b,
+ portion of the egg (shaded) as yet uncovered by cleavage-cells; ap,
+ the auto-plasts; kp, cleavage-pole where first cells were formed.
+
+ 3. Later stage, the limit (a) now extended so as to leave but little
+ of the egg-surface (b) unenclosed. The eyes (d), mouth (e) and
+ mantle-sac (u) have appeared.
+
+ 4. Later stage, anterior surface, the embryo is becoming nipped off
+ from the yolk-sac (g).
+
+ 5. View of an embryo similar to (3) from the cleavage-pole or
+ centro-dorsal area.
+
+ 6. Later stage, posterior surface.
+
+ 7. Section in a median dorso-ventral and antero-posterior plane of
+ an embryo of the same age as (4).
+
+ 8. View of the anterior face of an older embryo.
+
+ 9. View of the posterior face of an embryo of the same age as (8).
+
+ Letters in (3) to (9):--a, lateral fins of the mantle; b,
+ mantle-skirt; c, supra-ocular invagination to form the "white body";
+ d, the eye; e, the mouth; f^1, f^2, f^3, f^4, f^5, the five paired
+ processes of the fore-foot; g, rhythmically contractile area of the
+ yolk-sac, which is itself a hernia-like protrusion of the median
+ portion of the fore-foot; h, dotted line showing internal area
+ occupied by yolk (food-material of the egg); k, first rudiment of
+ the epipodia (paired ridges which unite to form the siphon or
+ funnel); l, sac of the radula or lingual ribbon; m, stomach; n,
+ rudiments of the gills (paired ctenidia); o, the otocysts--a pair of
+ invaginations of the surface of the epipodia; p, the optic ganglion;
+ q, the distal portion of the ridges which form the siphon, k being
+ the basal portion of the same structure; r, the vesicle-like
+ rudiment of the intestine formed independently of the parts
+ connected with the mouth, s, k, m, and without invagination; s,
+ rudiment of the salivary glands; t in (7), the shell-sac at an
+ earlier stage open (see fig. 36), now closed up; u, the open
+ shell-sac formed by an uprising ring-like growth of the
+ centro-dorsal area; w in (5), the mantle-skirt commencing to be
+ raised up around the area of the shell-sac. In (7) mes points to the
+ middle cell-layer of the embryo, ep to the outer layer, and h to the
+ deep layer of fusiform cells which separates everywhere the embryo
+ from the yolk or food-material lying within it.]
+
+ The coelomic cavity appears as a symmetrical pair of spaces in the
+ mesoderm, right and left of the intestine, and from it grow out the
+ genital ducts and the renal organs. The gonad develops from the wall
+ of the coelom.
+
+ [Illustration: FIG. 36.--Section through aboral end of embryo of
+ _Loligo_ showing shell-sac still open. ep, ectoderm; m, mesoderm;
+ m', endoderm; shs, shell-sac; y, yolk.]
+
+ _Phylogeny and Classification._--The order is divided into two
+ sub-orders, Decapoda and Octopoda, by the presence or absence of the
+ tentacular arms. The Decapoda are more adapted for swimming than the
+ Octopoda, the body being usually provided with fins. In the former
+ also there is generally an internal shell of considerable size, often
+ calcined, while in the Octopoda only the merest vestiges of a shell
+ remain. There can be no doubt that the Octopoda were derived from the
+ Decapoda, although from the absence of skeletal structures fossil
+ remains of Octopods are almost entirely unknown. _Palaeoctopus_,
+ however, occurs in the Cretaceous, while shells of _Argonauta_ do not
+ appear before the Pliocene. The Decapoda are abundantly represented in
+ the Secondary formations by the _Belemnitidae_, whose shell (fig. 19)
+ consists of a straight conical phragmacone covered posteriorly by a
+ very thick rostrum, and produced anteriorly into a thin long
+ proöstracum which is only occasionally preserved. In certain cases
+ remains of the arms provided with hooks, and of the ink-sac, have been
+ recognized. The _Belemnitidae_ appear first in the Upper Trias, attain
+ their maximum development in the Jurassic rocks, and are not continued
+ into the Tertiary period, though represented in the Eocene by a few
+ allied forms.
+
+ There is no difficulty in deriving the typical existing Decapoda from
+ _Belemnitidae_, and many of the extinct forms may have been directly
+ ancestral. Chitinous "pens" like that of _Loligo_, however, begin to
+ appear in the Jurassic and Cretaceous rocks, so that in this case as
+ in many others the parent form and the modified form existed
+ contemporaneously, and the latter alone has survived. The oldest
+ shells of the _Sepia_ type are from the Eocene, and it is perhaps
+ possible that the _Sepiidae_ arose separately from the Belemnites.
+
+ It is a curious fact that no fossil specimens of the genus _Spirula_
+ have been found, but this may be due to the fact that it occurs only
+ in deep water. At any rate there is no evidence that the shell of
+ _Spirula_ has lost a rostrum and a proöstracum; its characters must be
+ regarded as primitive, not secondary. In the characters of the
+ protoconch and of the commencement of the siphuncle, the shell of
+ _Spirula_ agrees with that of the Ammonoids, and in both its position
+ is ventral, although in most Ammonoids the shell being exogastric the
+ ventral side is the convex or external, while in _Spirula_ the shell
+ is endogastric and the siphuncle internal. The fact that the shell is
+ not completely enclosed by the mantle is also a primitive character.
+
+ With regard to the general morphology of the Cephalopoda, it is
+ difficult to reconcile the existence of two pairs of renal tubes as
+ well as a pair of genital ducts in _Nautilus_ with the view that the
+ original Mollusc was unsegmented and had only one pair of
+ coelomoducts. Considering the great specialization, however, and high
+ degree of organization of the Cephalopods, it is evident that the
+ earliest Nautiloid whose remains are known to us must have had a long
+ evolutionary history behind it, and such metamerism as exists may have
+ been developed in the course of its own history. In the other
+ direction the evidence seems to prove that the Dibranchiata with only
+ two renal ducts have been derived from the Tetrabranchiata.
+
+ SUBORDER 1. DECAPODA.--Four pairs of ordinary non-retractile arms
+ which are shorter than the body, and one pair of tentacular arms,
+ situated between the third and fourth normal arms on each side and
+ retractile within special pouches. Suckers pedunculated and provided
+ with horny rings, on the tentacular arms confined usually to the
+ distal extremities. Usually a well-developed internal shell, and
+ lateral fins on the edges of the body. Heart in a coelomic cavity;
+ nidamentary glands usually present.
+
+ [Illustration: FIG. 37.--Right and left sections through embryos of
+ _Loligo_. (After Lankester.)
+
+ A, Same stage as fig. 35 (4).
+
+ B, Same stage as fig. 35 (8); only the left side of the sections is
+ drawn, and the food-material which occupies the space internal to
+ the membrane ym is omitted.
+
+ al, Rectum.
+
+ is, Ink-sac.
+
+ ep, Outer cell-layer.
+
+ mes, Middle cell-layer.
+
+ ym, Deep cell-layer of fusiform cells (yolk-membrane).
+
+ ng, Optic nerve-ganglion.
+
+ ot, Otocyst.
+
+ wb, The "white body" of the adult ocular capsule forming as an
+ invagination of the outer cell-layer.
+
+ mtf, Mantle-skirt.
+
+ g, Gill.
+
+ ps, Pen-sac or shell-sac, now closed.
+
+ dg, Dorsal groove.
+
+ poc. Primitive optic vesicle, now closed (see fig. 34).
+
+ l, Lens.
+
+ r, Retina.
+
+ soc, Second or anterior optic chamber still open.
+
+ if, Iridean folds.
+
+ C, The primitive invagination to form one of the otocysts, as seen
+ in fig. 35 (5) and (6).]
+
+ Tribe 1. _Oigopsida_.--A wide aperture in the cornea. Two oviducts in
+ the female. In fossil genera and _Spirula_, shell has a multilocular
+ phragmacone with a siphuncle; initial chamber globular and larger than
+ the second chamber. The most ancient forms characterized by the small
+ size of the rostrum and proöstracum, and large size of the
+ phragmacone. In the living genera, except _Spirula_, the shell is a
+ chitinous gladius.
+
+ Fam. 1. _Belemnoteuthidae_. Extinct; shell with well-developed
+ phragmacone, and rostrum merely a calcareous envelope; siphuncular
+ necks directed backwards as in Nautiloidea; ten equal arms provided
+ with hooks. _Phragmoteuthis_, Trias. _Belemnoteuthis_, Jurassic and
+ Cretaceous. _Acanthoteuthis_, Jurassic.
+
+ Fam. 2. _Aulacoceratidae_. Extinct; phragmacone with widely
+ separated septa; rostrum well developed and claviform.
+ _Aulacoceras_, Trias. _Atractites_, Trias and Jurassic.
+ _Xiphoteuthis_, Lias.
+
+ Fam. 3. _Belemnitidae_. Extinct; phragmacone short with ventral
+ siphuncle, prolonged dorsally into long proöstracum; rostrum large
+ and cylindrical. _Belemnites_, 350 species from Jurassic and
+ Cretaceous. _Diploconus_, Upper Jurassic.
+
+ Fam. 4. _Belopteridae_. Extinct; rostrum and phragmacone well
+ developed, phragmacone often curved; initial chamber small.
+ _Beloptera_, Eocene. _Bayanoteuthis_, Eocene. _Spirulirostra_,
+ Miocene.
+
+ Fam. 5. _Spirulidae_. Dorsal and ventral sides of posterior
+ extremity of shell uncovered by mantle; no rostrum or proöstracum;
+ shell calcareous, coiled endogastrically and sipnunculated; fins
+ posterior. _Spirula_, three living species known, abyssal.
+
+ Fam. 6. _Ommatostrephidae_. Shell internal and chitinous, ending
+ aborally in a little narrow cone; tentacular arms short and thick;
+ suckers with denticulate rings. _Ommatostrephes_, fins aboral,
+ simple and rhomboidal, British. _Ctenopteryx_, fins pectinate, as
+ long as the body; _Bathyteuthis_, fins terminal, rudimentary;
+ tentacular arms, filiform; abyssal. _Rhynchoteuthis_, tentacular
+ arms united to form a beak-shaped appendage. _Symplectoteuthis.
+ Tracheloteuthis. Doridicus. Architeuthis_; this is the largest of
+ Cephalopoda, reaching 60 ft. in length including arms.
+
+ Fam. 7. _Thysanoteuthidae_. Arms enlarged, bearing two rows of
+ suckers and filaments; fins triangular, extending whole length of
+ body. _Thysanoteuthis_, Mediterranean.
+
+ Fam. 8. _Onychoteuthidae_. Fins terminal; tentacular arms long;
+ suckers with hooks. _Onychoteuthis_, hook-bearing suckers on
+ tentacular arms only. _Enoploteuthis_, hook-bearing suckers on all
+ the arms. _Veranya_, body very short, tentacular arms atrophied in
+ the adult, Mediterranean. _Chaunoteuthis_, body elongated,
+ tentacular arms atrophied. _Pterygioteuthis. Ancistroteuthis.
+ Abralia. Teleoteuthis. Lepidoteuthis._
+
+ Fam. 9. _Gonatidae_. Body elongated; fins terminal; radula with only
+ two lateral teeth. _Gonatus_.
+
+ Fam. 10. _Cheiroteuthidae_. Tentacular arms long, not retractile;
+ resisting apparatus well developed. _Cheiroteuthis_, suckers along
+ the whole length of the tentacular arms. _Doratopsis_, body very
+ long and slender with aboral spine, dorsal arms very short.
+ _Histioteuthis_, six dorsal arms united by membrane, photogenous
+ organs present. _Histiopsis_, membrane of dorsal arms only half-way
+ up the arms, photogenous organs present. _Calliteuthis_, no brachial
+ membrane, photogenous organs present. _Grimalditeuthis_, two fins on
+ each bide, no tentacular arms.
+
+ Fam. 11. _Cranchiidae_. Eight normal arms, very short; eyes
+ prominent; fins small and terminal. _Cranchia_, body short,
+ purse-shaped, normal arms short, fins entirely aboral. _Loligopsis_,
+ body elongated, conical, tentacular arms slender. _Leachia_,
+ tentacular arms absent, funnel without a valve. _Taonius_, body
+ elongated, normal arms, rather short, eyes pedunculated.
+
+ [Illustration: FIG. 38.--Octopodous Cephalopods.
+
+ A, _Pinnoctopus cordiformis_, Quoy and Gain (from New Zealand).
+
+ B, _Tremoctopus violaceus_, Ver. (from the Mediterranean).
+
+ C, _Cranchia scabra_, Owen (from the Atlantic Ocean; one of the
+ Decapoda).
+
+ D, _Cirrhoteuthis Mulleri_, Esch. (from the Greenland coast).]
+
+ Tribe 2. _Myopsida_.--No aperture in the cornea. Left oviduct only
+ developed in female. Internal shell without a distinct phragmacone,
+ calcified or simply chitinous.
+
+ Fam. 1. _Sepiidae_. Body wide and flat; fins narrow, extending the
+ whole length of the body; shell calcareous and laminated.
+ _Belosepia_, a rudiment of rostrum and phragmacone present in shell,
+ Eocene. _Sepia_, shell with a rostrum, British. _Sepiella_, shell
+ without a rostrum.
+
+ Fam. 2. _Sepiolidae_. Body short, rounded at the aboral end; fins
+ rounded, inserted in middle of body-length; shell chitinous, small
+ or absent. _Sepiola_, head united to mantle dorsally, British.
+ _Rossia_, head not united to mantle, British. _Stoloteuthis_ and
+ _Inioteuthis_, without shell. _Heteroteuthis. Euprymna._
+
+ Fam. 3. _Idiosepiidae_. Body elongated, with rudimentary terminal
+ fins; internal shell almost lost. _Idiosepius_, 1.5 cm. long, Indian
+ Ocean.
+
+ Fam. 4. _Sepiadariidae_. Body short; mantle united to head dorsally;
+ no shell. _Sepiadarium_, Pacific Ocean. _Sepioloidea_, Australian.
+
+ Fam. 5. _Loliginidae_. Body elongated and conical; fins extending
+ forward beyond the middle of body-length; shell chitinous, well
+ developed. _Loligo_, fins triangular, aboral, British.
+ _Sepioteuthis_, fins rounded, extending along whole of body-length.
+ _Loliolus. Loliguncula._ The following fossil genera, known only by
+ their gladius and ink-sac, have been placed near
+ _Loligo_:--_Teuthopsis, Beloteuthis_ and _Geoteuthis_, Lias;
+ _Phylloteuthis_, Cretaceous; _Plesioteuthis_, Jurassic and
+ Cretaceous.
+
+ SUBORDER 2. OCTOPODA.--Only four pairs of arms, all similar and longer
+ than the body. Body short and rounded aborally. Suckers sessile. Heart
+ not contained in coelom. No nidamentary glands.
+
+ [Illustration: FIG. 39.--_Palaeoctopus Newboldi_, the oldest Octopod
+ known. From the Cretaceous rocks of Lebanon. (After H. Woodward.)]
+
+ Tribe I. _Leioglossa_.--No radula. Arms united by a complete membrane.
+ Fins on sides of body.
+
+ Fam. _Cirrhoteuthidae_. Tentacular filaments on either side of the
+ suckers. _Cirrhoteuthis_, pallial sac prominent, fins large,
+ pelagic. _Opisthoteuthis_, body flattened, with small fins,
+ deep-sea. _Vampyroteuthis_, four fins. _Palaeoctopus_, fossil,
+ Cretaceous.
+
+ Tribe 2. _Trachyglossa._--Radula present. No fins.
+
+ Fam. 1. _Amphitretidae_. Arms united by membrane; funnel attached to
+ mantle, dividing the pallial aperture into two. _Amphitretus_,
+ pelagic.
+
+ Fam. 2. _Alloposidae_. All arms united by membrane; mantle joined
+ to head by dorsal band and two lateral commissures. _Alloposus_,
+ pelagic.
+
+ Fam. 3. _Octopodidae_. Arms long and equal, without membrane;
+ hectocotylus not autotomous. No cephalic aquiferous pores.
+ _Octopus_, two rows of suckers on each arm, British. _Eledone_,
+ single row of suckers on each arm. _Scaeurgus. Pinnoctopus.
+ Cistopus. Japetella._
+
+ Fam. 4. _Philonexidae_. Hectocotylus autotomous; arms unequal in
+ size; aquiferous pores on head and funnel. _Tremoctopus_, two dorsal
+ pairs of arms united by membrane. _Ocythoë_, without interbrachial
+ membrane.
+
+ Fam. 5. _Argonautidae_. Hectocotylus autotomous; no interbrachial
+ membrane; extremities of dorsal arms in female expanded and
+ secreting a shell; males very small, without shell. _Argonauta_.
+
+ LITERATURE.--Use has been freely made above of the article by E. Ray
+ Lankester, on _Mollusca_, in the 9th edition of this Encyclopedia. For
+ the chief modern works, see Bashford Dean, "Notes on Living Nautilus,"
+ _Amer. Nat._ xxxv., 1901; Arthur Willey, "Contribution to the Natural
+ History of the Pearly Nautilus," A. Willey's _Zoological Results_, pt.
+ vi. (1902); Foord, _Cat. Fossil Cephalopoda in British Museum_;
+ Alpheus Hyatt, "Fossil Cephalopods of the Museum of Comp. Zoology,"
+ _Bull. Mus. Comp. Zool._ (Cambridge, U.S., 1868); Jalta, "I Cefalopodi
+ viventi nel golfo di Napoli," _Fauna und Flora des Golfes von Neapel_,
+ xxiii. (1896); Joubin, "Céphalopodes de l'atlantique nord," "Céph. de
+ la Princesse Alice," _Camp. sci. Albert I^er de Monaco_, ix. (1895),
+ xxii. (1900); Paul Pelseneer, "Mollusca," in the _Treatise on
+ Zoology_, edited by E. Ray Lankester. (J. T. C.)
+
+
+
+
+CEPHEUS, in Greek mythology, the father of Andromeda (q.v.); in
+astronomy, a constellation of the northern hemisphere, mentioned by
+Eudoxus (4th century B.C.) and Aratus (3rd century B.C.). Ptolemy
+catalogued 13 stars in this constellation, Tycho n, and Hevelius 51. The
+most interesting star in it is [delta] _Cephei_, a remarkable double
+star, the brighter component of which is a short period variable (5.37
+days), with a range in magnitude of 3.7 to 4.9; it is also a
+spectroscopic binary.
+
+
+
+
+CEPHISODOTUS, the name of the father and of the son of Praxiteles, both
+sculptors like himself. The former must have flourished about 400 B.C. A
+noted work of his was Peace bearing the infant Wealth, of which a copy
+exists at Munich. Peace is a Madonna-like figure of a somewhat
+conservative type; the child Wealth is less successful. Cephisodotus
+also made, like his son, a figure of Hermes carrying the child Dionysus,
+unless indeed ancient critics have made two works of one. He made
+certain statues for the city of Megalopolis, founded in 370 B.C. Of the
+work of the younger Cephisodotus, his grandson, we have no remains; he
+was a prolific sculptor of the latter part of the 4th century B.C.,
+especially noted for portraits, of Menander, of the orator Lycurgus, and
+others (see J. Overbeck, _Antike Schriftquellen_, p. 255).
+
+
+
+
+CERAM (_Sirang_), an island of the Dutch East Indies, in the Molucca
+group, lying about 3° S., and between 127° 45' and 131° E. Its length is
+a little over 200 m., its greatest breadth about 50 m., and its area,
+including neighbouring islets, 6621 sq. m. It consists of two parts,
+Great Ceram and Little Ceram or Huvamohel, united by the isthmus of
+Taruno; and, for administrative purposes, is assigned to the residency
+of Amboyna, being divided into Kairatu or West Ceram, Wahai and Amahai,
+the northern and the southern parts of Middle Ceram, and Waru or Eastern
+Ceram. No central chain of mountains stretches west and east through the
+island, but near the north coast hills, rising 2300 to 2600 ft., slope
+steeply to the shore. Near the south coast, west of the Bay of
+Elpaputeh, a complex mass of mountains forms a colossal pyramid, with
+peaks rising to nearly 5000 ft. The isthmus connecting the two parts of
+the island is very narrow, and has a height of only 460 to 490 ft. The
+chief rivers flow north and south into bays, but are navigable only for
+a few miles during the rainy season. The rainfall is very heavy,
+amounting to 121 in. (mean annual) on the south coast. On the north
+coast the bays of Savai and Waru are accessible for small vessels. The
+geological structure, consisting chiefly of eruptive rocks and
+crystalline limestone, is similar to that of northern Amboyna. In the
+eastern section the prevailing rock is crystalline chalk, similar to
+that of Buru. Several hot springs occur, and earthquakes are not
+infrequent. About 4000 persons perished in the earthquake of 1899. A
+large part of the interior is covered with dense forests, and except
+along the coast the population is scanty. For the naturalist Ceram is
+without much interest, lacking characteristic species or abundance of
+specimens. The Bandanese pay occasional visits to shoot bears and deer;
+there are numbers of wild goats and cattle; and among birds are
+mentioned cassowaries, cockatoos, birds of paradise, and the swallows
+that furnish edible nests. A large number of fish are to be found in the
+various rivers; and as early as 1860 no fewer than 213 species were
+described. The most valuable timber tree is the iron-wood. Rice, maize,
+cocoa-nuts, sugar-cane and a variety of fruits are grown; and some
+tobacco is exported to Europe; but by far the most important production
+is the sago palm, which grows abundantly in the swampy districts,
+especially of Eastern Ceram, and furnishes a vast supply of food, not
+only to Ceram itself, but to other islands to the east. The Dutch have
+established cocoa and coffee plantations at various points. The
+coast-villages are inhabited by a mixed Malay population, Buginese,
+Macassars, Balinese and other races of the archipelago. The interior is
+occupied by the aborigines, a people of Papuan stock. They are savages
+and head-hunters. The introduction of Christianity was hampered by the
+baneful influence of a secret society called the Kakian Union, to which
+pagans, Mahommedans and Christians indiscriminately attached themselves;
+and it has several times cost the Dutch authorities considerable efforts
+to frustrate their machinations (see _Tijdschrift van Ned. Ind._, fifth
+year). The total population is estimated at 100,000, including 12,000
+Christians and 16,000 Mahommedans. The chief settlements are Savai at
+the north and Elpaputeh at the south end of the isthmus of Taruno. There
+was a Dutch fort at Kambello, on the west side of Little Ceram, as early
+as 1646.
+
+
+
+
+CERAMICS, or KERAMICS ([Greek: keramos], earthenware), a general term
+for the study of the art of pottery. It is adopted for this purpose both
+in French (_céramique_) and in German (_Keramik_), and thus has its
+convenience in English as representing an international form of
+description for a study which owes much to the art experts of all
+nations, though "ceramic" and "ceramics" do not appear in English as
+technical terms till the middle of the 19th century.
+
+The word "pottery" (Fr. _poterie_) in its widest sense includes all
+objects fashioned from clay and then hardened by fire, though there is a
+growing tendency to restrict the word to the commoner articles of this
+great class and to apply the word "porcelain" to all the finer
+varieties. This tendency is to be deprecated, as it is founded on a
+misconception; the word "porcelain" should only be applied to certain
+well-marked varieties of pottery. The very existence of pottery is
+dependent on two important natural properties of that great and
+widespread group of rocky or earthy substances known as clays, viz. the
+property of plasticity (the power of being readily kneaded or moulded
+while moist), and the property of being converted when fired into one of
+the most indestructible of ordinary things.
+
+The clays form such an important group of mineral substances that the
+reader must refer to the article CLAY for an account of their
+occurrence, composition and properties. In this article we shall only
+deal with the various clays as they have affected the problems of the
+potter throughout the ages. The clays found on or close to the earth's
+surface are so varied in composition and properties that we may see in
+them one of the vital factors that has determined the nature of the
+pottery of different countries and different peoples. They vary in
+plasticity, and in the hardness, colour and texture of the fired
+product, through an astonishingly wide range. To-day the fine, plastic,
+white-burning clays of the south of England are carried all over Europe
+and America for the fabrication of modern wares, but that is a state of
+affairs which has only been attained in recent times. Even down to the
+18th century, the potters of every country could only use on an
+extensive scale the clays of their own immediate district, and the
+influence of this controlling factor on the pottery of bygone centuries
+has never yet received the attention it deserves.[1]
+
+_General Evolution of Pottery._--The primitive races of mankind, whether
+of remote ages or of to-day, took perforce such clay as they found on
+the surface of the ground, or by some river-bed, and with the
+rudimentary preparation of spreading it out on a stone slab if necessary
+and picking out any rocky fragments of appreciable size, then beating it
+with the hands, with stones or boards, or treading it with the feet to
+render it fairly uniform in consistency, proceeded to fashion it into
+such shapes as need or fancy dictated. Fired in an open fire, or in the
+most rudimentary form of potter's kiln, such pottery may be buff, drab,
+brown or red--and these from imperfect firing become smoked, grey or
+black. How many generations of men, of any race, handed on their
+painfully acquired bits of knowledge before this earliest stage was
+passed, we can never know; but here and there, where the circumstances
+were favourable or the race was quick of observation, we can trace in
+the work of prehistoric man in many countries a gradually advancing
+skill based on increased technical knowledge. For ages tools and methods
+remained of the simplest--the fingers for shaping or building up
+vessels, a piece of mat or basket-work for giving initial support to a
+more ambitious vase,--until some original genius of the tribe finds that
+by starting to build up his pot on the flattened side of a boulder he
+can turn his support so as to bring every part in succession under his
+hand, and lo! the potter's wheel is invented--not brought down from
+heaven by one of the gods to a favoured race, as the myths of all the
+older civilizations or barbarisms, Egyptian, Chaldean, Greek, Scythian,
+and Chinese have fabled, but born from the brain and hand of man
+struggling to fulfil his allotted task.
+
+Formerly every writer on the history of pottery seemed to imagine that
+the very rudest pottery must have been the invention of Egyptian,
+Chinese or some other distinct race from which the knowledge radiated to
+all the other races of the prehistoric world. No conception could be
+more erroneous. Since the middle of the 19th century research has
+established beyond doubt that wherever clay was found men became potters
+of a sort, just as they became hunters, carpenters, smiths, &c., by
+sheer force of need and slowly-gathered tradition. The not yet exploded
+view that Egypt or Assyria was the special cradle of this art, and that
+the pottery of the Greeks and Romans directly descended from such a
+parent stock, cannot survive in view of the incontestable evidence that
+pottery was made by the prehistoric peoples of what we now call Greece,
+Italy, Spain and other countries, long before they were aware that any
+other peoples lived on the earth than themselves.
+
+For centuries this simple hand-made pottery was hardened by drying in
+the sun, so that it would serve for the storage of dried grain, &c., but
+the increasing use of fire would soon bring out the amazing fact that a
+baked clay vessel became as hard as stone. Then, too, came the knowledge
+that even in one district all the clays did not fire to the same colour,
+and colour decoration arose, in a rude daubing or smearing of some clay
+or earth (a ruddle or bole perhaps), which was found to give a bright
+red or buff colour on vessels shaped in a duller-coloured clay--most
+precious of all were little deposits of white clay which kept their
+purity unsullied through the fire,--and by these primitive means the
+races of the dawn made their wares. On this substructure all the pottery
+of the last four thousand years has been built, for behind all Egyptian,
+Greek or Chinese pottery we find the same primitive foundations.
+
+We now reach the beginnings of recorded history, and as the great
+nations of the past emerge from the shadows they each develop the
+potter's art in an individual way. The Egyptians evolve schemes of
+glowing colour--brilliant glazes fired on objects, shaped in sand held
+together with a little clay, or actually carved from rocks or stones;
+the Greeks produce their marvels of plastic form, and then, excited by
+their growing skill in metal work, turn the plastic clay into imitations
+of metal forms. These nations are overthrown, and the Romans spread some
+knowledge--only a tincture, it must be confessed--over all the lands
+they hold in fee; and from the Euphrates to the Atlantic, from Egypt to
+the Wall of Hadrian, they set alight potters' fires that have never
+since been extinguished. The Roman empire falls, and over Europe its
+pottery is forgotten along with its greater achievements; yet still
+pottery-making goes on in a very simple way, to be slowly revived and
+modified once more by the communities of monks, who, in later centuries,
+replace the Roman legions as the great civilizing influence in Europe.
+Meantime Egypt and the nearer East continued, in a debased form, the
+splendours of their glorious past, and glazed and painted pottery was
+still made by traditional methods. What part the Byzantine civilization
+and the Persians played during this obscure time, we are only just
+beginning to realize; but we now know that many interesting kinds of
+decorated pottery were made at Old Cairo, at Alexandria, at Damascus, in
+Syria, Anatolia and elsewhere (on which the later Moslem potters founded
+their glorious works), at a time when all over Europe crocks of simple
+red or drab clay, covered only with green and yellow lead-glazes, were
+the sole evidence of the potter's skill. What the Arab conquests
+destroyed, and what their breath quickened into life, we can only guess;
+but the fact is indisputable that with the Mahommedan conquests there
+came a time when the potter's art of the Occident reached its highest
+expression, and when methods and knowledge hitherto confined to Egypt,
+Syria and Persia were spread from Spain and the south of France to
+India--even, it may be, into China.
+
+Meantime, in the farther East, the Chinese--the greatest race of potters
+the world has ever seen--were quietly gathering strength, until from
+their glazed, hard-fired pottery there emerged the marvellous, white
+translucent porcelain, one of the wonders of the medieval world.
+
+With the dawn of the 15th century of our era, the state of affairs was
+practically this:--In European countries proper we find rudely fashioned
+and decorated wares in which we can trace the slow development of a
+native craft from the superposition of Roman methods on the primitive
+work of the peoples. The vessels were mostly intended for use and not
+for show; were clumsily fashioned of any local clay, and if glazed at
+all then only with coarse lead-glazes, coloured yellow or green; in no
+case above the level of workmanship of the travelling brick- or
+tile-maker. The finest expression of this native style is to be found in
+the Gothic tile pavements of France, Germany and England, where all the
+colours are due to the clays and there is no approach to painting. In
+the Moslem countries--including the greater part of Spain and Sicily,
+Egypt and the nearer East, probably even to the very centre of
+Asia--pottery was being made either of whitish clay and sand, or of a
+light reddish clay coated with a white facing of fine clay or of
+tin-enamel, on which splendid decorative patterns in vivid pigments or
+brilliant iridescent lustres were painted.
+
+As early as the 12th century of our era this superior artistic pottery
+of the Moslem nations had already attracted the notice of Europeans as
+an article of luxury for the wealthy; and we may well believe the
+traditional accounts that Saracen potters were brought into Italy,
+France and Burgundy to introduce the practice of their art, while
+Italian potters certainly penetrated into the workshops of eastern Spain
+and elsewhere, and gathered new ideas. In Italy certainly, and in the
+south of France probably, efforts were continuously in progress to
+improve the native wares by coating the vessels with a white "slip" and
+drawing on them rude, painted patterns in green, yellow and purplish
+black. The increasing intercourse with Spain, in war and peace, also
+introduced the use of tin-enamel after the fashion of the famous
+Hispano-Moresque wares, and by the end of the 14th century a knowledge
+of tin-enamel was widespread in Italy and paved the way to the glorious
+painted majolica of the 15th and 16th centuries. From Italy and Spain,
+France and Holland, Germany, and finally, though much later, England
+learnt this art, and the tin-enamelled pottery of middle and northern
+Europe, so largely made during the 17th and 18th centuries, was the
+direct offshoot of this movement of the Italian Renaissance.[2]
+
+During the 15th and 16th centuries Chinese porcelain also began to find
+its way into Europe, and by the whiteness of its substance and its
+marvellous translucence excited the attention of the Italian majolists
+and alchemists. The first European imitation of this famous oriental
+porcelain of which we have indubitable record was made at Florence
+(1575-1585) by alchemists or potters working under the patronage, and,
+it is said, with the active collaboration of Francesco de' Medici. This
+Florentine porcelain was the first of those distinctively European
+wares, made in avowed imitation of the Chinese, which form a connecting
+link between pottery and glass, for they may be considered either as
+pottery rendered translucent or as glass rendered opaque by shaping and
+firing a mixture containing a large percentage of glass with a very
+little clay. After the cessation of the Florentine experiments we know
+of no European porcelain for nearly a century, though the importation of
+Chinese porcelain had largely increased owing to the activity of the
+various "India" companies. The next European porcelain, made like the
+Florentine of glass and clay, was that of Rouen (1673) and St Cloud
+(1696); and during the 18th century artificial glassy porcelain was made
+in France and England largely, and in other countries experimentally.
+German experimenters worked in another direction, and the first
+porcelain made in Europe from materials similar to the Chinese was
+produced at Meissen by Böttger (1710-1712). During the 18th century not
+only was there a very large trade in imported Chinese and Japanese
+porcelain, but there was a great development of porcelain manufacture in
+Europe; and in every country factories were established, generally under
+royal or princely patronage, for the manufacture of artificial porcelain
+like the French, or genuine porcelain like the German. The English made
+a departure in the introduction of a porcelain distinct from either,
+through adding calcined ox-bones to the other ingredients; and this
+English bone-porcelain--a well-marked species--is now largely made in
+America, France, Germany and Sweden as well as in England.
+
+By the end of the 18th century the risks and losses attendant on the
+manufacture of the French glassy porcelain had caused its abandonment,
+and a porcelain made from natural materials like the Chinese has since
+been generally made on the continent of Europe.
+
+The older tin-enamelled wares--derived from the Hispano-Moresque and the
+Italian majolica--so largely made in France, Holland, Germany and
+elsewhere during the 17th and 18th centuries, met with a fate analogous
+to that of the French porcelain. Tin-enamelled earthenware is always a
+brittle substance, soon damaged in regular use; so that, when, in the
+middle of the 18th century, the English potter first appeared as a
+serious competitor with a fine white earthenware of superior durability
+and precision of manufacture, the old painted faience gradually
+disappeared between the upper millstone of European porcelain and the
+nether millstone of English earthenware.
+
+The 19th century witnessed a great and steady growth in the output of
+porcelain and pottery of all kinds in Europe and the United States.
+Mechanical methods were largely called in to supplement or replace what
+had hitherto remained almost pure handicraft. The English methods of
+preparing and mixing the materials of the body and glaze, and the
+English device of replacing painted decoration by machine printing, to a
+large extent carried the day, with a great gain to the mechanical
+aspects of the work and in many cases with an entire extinction of its
+artistic spirit. Even the hand-work that still remained was largely
+affected by the growing dominance of machinery; and the painting,
+gilding and decoration of pottery and porcelain, in the first half of
+the 19th century, became everywhere mechanical and hackneyed. During the
+latter half of the 19th century another influence was fortunately at
+work. Side by side with the increasing mechanical perfection of the
+great bulk of modern pottery there grew up a school of innovators and
+experimentalists, who revived many of the older decorative methods that
+had fallen into oblivion and produced fresh and original work, in
+certain directions even beyond, the achievements of the past. The 20th
+century opened with a wider outlook among the potters of Europe and
+America. In every country men were striving once again to bring back to
+their world-old craft something of artistic taste and skill.
+
+ _Technical Methods._--All primitive pottery, whether of ancient or of
+ modern times, has been made by the simplest methods. The clay, dug
+ from the earth's surface, was or is prepared by beating and kneading
+ with the hands, feet or simple mallets of stone or wood; stones and
+ hard particles were picked out; and the mass, well tempered with
+ water, was used without any addition. From this clay, vessels were
+ shaped by scooping out or cutting a solid lump or ball, by building up
+ piece by piece and smoothing down one layer upon another or by
+ squeezing cakes of clay on to some natural object or prepared mould or
+ form. The potter's wheel, though very ancient, was a comparatively
+ late invention, arrived at independently by many races of men. In its
+ simplest form it was a heavy disk pivoted on a central point to be set
+ going by the hand, as the workman squatted on the ground; and it may
+ be seen to-day in India, Ceylon, China or Japan, in all its primitive
+ simplicity (see fig. 1). This form of potter's wheel was the only one
+ known until about the Christian era, and then, in Egypt apparently,
+ the improvement was introduced of lengthening the spindle which
+ carries the throwing-wheel and mounting on it near the base a much
+ larger disk which the potter could rotate with his foot, and so have
+ both hands free for the manipulation of the clay (fig. 2). No further
+ advance seems to have been made before the 17th century, when the
+ wheel was spun by means of a cord working over a pulley; and though a
+ steam-driven wheel was introduced in the middle of the 19th century,
+ this form remains the best for the production of fine pottery.
+
+ [Illustration: FIG. 1.--Potter moulding a vessel on the wheel (from a
+ painting in a tomb at Thebes about 1800 B.C.). Compare the wheel on
+ the left in fig. 5.]
+
+ [Illustration: FIG. 2.--Potter's wheel of the time of the Ptolemies,
+ moved by the foot (from a wall-relief at Philae). Compare fig. 5, the
+ wheel on the right.]
+
+ A prevalent misconception with regard to the potter's wheel needs
+ correction. For anything beyond very simple shapes it is impossible to
+ carry the work to completion on the wheel at one operation as is
+ generally imagined. All that the potter can do while the clay is soft
+ enough to "throw" on the wheel is to get a rough shape of even
+ thickness. This operation completed, the piece is removed from the
+ wheel and set aside to dry. When it is about leather-hard, it may be
+ re-centred carefully on the wheel (the old practice), or placed in a
+ horizontal lathe (since 16th century) and turned down to the exact
+ shape and polished to an even, smooth surface. The Greek vase-makers
+ were already adepts in what is often reckoned a modern, detestable
+ practice. Many Greek vases have obviously been "thrown" in separate
+ sections, and when these had contracted and hardened sufficiently they
+ were luted together with slip, and the final vase-shape was smoothed
+ and turned down on the wheel, and even polished to as fine a degree of
+ mechanical finish as the modern potter ever attains. So too with the
+ Chinese; many of their forms have been made in two or three portions,
+ subsequently joined together and finished on the outside as one piece.
+ Indeed it is remarkable how the Greeks and Chinese had discovered for
+ themselves many devices of this kind which are generally held up to
+ opprobrium as the debased methods of a mechanical age. Always it
+ should be borne in mind that the shaping of pottery by "pressing"
+ cakes of clay into moulds is much older than the potter's wheel, and
+ has always been the method of making shapes other than those in the
+ round. The modern method of "casting" pottery by pouring slip, a fluid
+ mixture of clay and water, into absorbent moulds seems to have
+ originated in England about the middle of the 18th century; and this
+ too is a genuine potter's method which does not merit the disapproval
+ with which it has been generally regarded by writers on the potter's
+ art.
+
+ In all ages the work of the "thrower" or "presser" has been largely
+ supplemented by the modeller, who alters the shape, and applies to it
+ handles, spouts or modelled accessories at will.
+
+ [Illustration: FIG. 3.--Early Greek pottery-kiln, about 700-600 B.C.
+ (from a painted votive tablet found at Corinth, now in the Louvre).
+ The section shows the probable construction of the kiln.]
+
+ [Illustration: FIG. 4.--Roman kiln found at Castor. The low arch is
+ for the insertion of the fuel; the pots rested on the perforated
+ floor, made of clay slabs; the top of the kiln is missing,--it was
+ probably a dome.]
+
+ _Firing._--The firing of pottery has become in modern times such a
+ specialized branch of the manufacture that the student can only be
+ referred here to the technological works mentioned in the bibliography
+ at the end of this article. It is, however, necessary that we should
+ briefly describe the earlier forms of potters' kilns used by the
+ nations whose pottery counts among the treasures of the collector and
+ the antiquary. Here again we now know that the primitive types of kiln
+ used by the potters of ancient Egypt or Greece have not vanished from
+ the earth; it is only in the civilized countries of the modern world
+ that they have been replaced by improved and perfected devices. The
+ potters of the North-West Provinces of India use to-day a kiln
+ practically identical with that depicted in severest silhouette on the
+ rock-tombs of Thebes; and the skilful Japanese remain content with a
+ kiln very similar to the one shown in fig. 3. This Greek type of kiln
+ was improved and enlarged by the Romans, and its use seems to have
+ been introduced wherever pottery was made under their sway, for
+ remains of Roman kilns have been found in many countries (see fig. 4).
+ With the end of Roman dominance we have ample evidence that their
+ technical methods fell into disuse, and the northern European potter
+ of the period from the 6th to the 12th century had to build up his
+ methods afresh, and improved kilns were invented. The general type of
+ medieval potter's kiln is illustrated for us in the manuscript of an
+ Italian potter of the 16th century, now in the library of the Victoria
+ and Albert Museum[3] (fig. 5). Kilns of a different type, horizontal
+ reverberatory kilns, were used for making the hard-fired pottery of
+ Europe (Rhenish stoneware, &c.), as well as for Chinese porcelain and
+ the earliest German porcelains. With the organization of pottery as a
+ factory industry in the 18th century, improved kilns were introduced,
+ and the type of kiln now so largely used in civilized countries is
+ practically a vertical reverberatory furnace of circular section, from
+ 10 to 22 ft. in diameter and of similar height, capable, therefore, of
+ containing at one firing a quantity of pottery that would have formed
+ the output of a medieval potter for a year. Every device that can be
+ thought of for the better utilization of heat and its even
+ distribution throughout the kiln or oven has been experimented with;
+ and, though the results have been most successful from the point of
+ view of the potter, even the most recent coal-fired ovens remain very
+ wasteful types of apparatus, the amount of available heat being
+ relatively small to the fuel consumption. Gas-fired kilns and ovens
+ are now being used or experimented with in every country, and their
+ perfection, which cannot be far distant, will improve the most vital
+ of the potter's processes both in certainty and economy.
+
+ [Illustration: FIG. 5.--Two forms of Italian potter's wheels, about
+ 1540.]
+
+ _Glazes._--We are never likely to known when glaze (i.e. a coating of
+ fired glass) was first applied to pottery, though the present state of
+ knowledge would incline us to the opinion that the earliest glazed
+ objects we possess are those of ancient Egypt,[4] but the practice may
+ have been originated independently wherever a knowledge of the
+ elements of glass-making had spread, as all the early glazes were of
+ the alkaline type, which must first be fused into a glass before they
+ can be applied to pottery.
+
+ Many primitive races seem to have burnished their pottery after it was
+ fired, in order to get a glossy surface; and in other cases the
+ surface was rendered shining and waterproof by coating it with waxy or
+ resinous substances which were often coloured. It is possible that the
+ black varnish of Greek vases was obtained by such a method, and though
+ that point is not settled, we have many types of primitive pottery,
+ both modern and ancient, which are coated in this way. Such a coating
+ is only a substitute for glaze in the work of peoples who do not know
+ or have not mastered the technical secrets of true glazes. We can only
+ consider as glazes those definite superficial layers of molten
+ material which have been fired on the clay substance. Glazes are as
+ varied as the various kinds of pottery, and it must never be forgotten
+ that each kind of pottery is at its best with its appropriate glaze.
+ The earliest known glazes (Egyptian and Assyrian) were silicates of
+ soda and lime containing very little alumina and no lead. Such glazes
+ are very uncertain in use, and can only be applied to pottery
+ unusually rich in silica (i.e. deficient in clay). Consequently these
+ alkaline glazes cannot be used on ordinary clay wares, and when they
+ have been used successfully, the clay has always been coated with a
+ surface layer of highly siliceous substance (e.g. the so-called
+ Persian, Rhodian, Syrian and Egyptian pottery of the early middle
+ ages). The fact that glazes containing lead-oxide would adhere to
+ ordinary pottery when alkaline glazes would not was discovered at a
+ very early period; for lead glazes were extensively used in Egypt and
+ the nearer East in Ptolemaic times, and it is significant that, though
+ the Romans made singularly little use of glazes of any kind, the
+ pottery that succeeded theirs, either in western Europe or in the
+ Byzantine empire, was generally covered with glazes rich in lead.
+ Throughout Europe, and over the greater part of the world, leaded
+ glazes have been continuously used and improved for all ordinary
+ pottery, and it is only with certain special hard-fired types of ware
+ that they have yet been successfully replaced. Chinese porcelain and
+ all the European porcelains made by analogous methods are fired at so
+ high a temperature that a glaze by felspar softened by lime and silica
+ is found most suitable for them, and the hard-fired stonewares, rich
+ in silica, are often glazed with a salt glaze, or a melted earth rich
+ in oxide of iron.
+
+ Every kind of potter's clay (the mixture of clay, sand, flint, &c.,
+ from which the potter shapes his wares) has its own type of glaze, and
+ from the earliest time down to our own what the potter could produce
+ in form or glaze or colour has been largely decided for him by the
+ clay material at his command. With any good plastic clay which cannot
+ be fired at the highest temperature, lead glazes have always proved
+ the most practicable. A similar clay, to which large quantities of
+ sand are added, may be glazed by the vapours of common salt; and
+ mixtures rich in felspar, like Chinese or European porcelain, can be
+ glazed by melting felspathic materials upon them. Naturally those
+ species of pottery which are the hardest fired are the most
+ durable--the glazes of hard porcelain are more unchangeable than lead
+ glazes, and these in their turn than alkaline glazes.
+
+ The most important types of glaze are (1) alkaline glazes (e.g.
+ Egyptian, Syrian, Persian, &c.), the oldest and most uncertain; (2)
+ lead glazes, the most widespread in use and the best for all ordinary
+ purposes; (3) felspathic glazes, the glazes of hard-fired porcelains,
+ generally unsuited to any other material; (4) salt glaze, produced by
+ vapours of common salt, the special glaze of stonewares. Many
+ intermediate glazes have been devised to meet special needs, but these
+ remain the only important groups. Fuller details on this important
+ subject must be sought in the technical works.
+
+ _Colours._--The primitive potters of ancient and modern times have all
+ striven to decorate their wares with colour. The simplest, and
+ therefore the earliest, colour decoration was carried out in natural
+ earths and clays. The clays are so varied in composition that they
+ fire to every shade of colour from white to grey, cream, buff, red,
+ brown, or even to a bronze which is almost black. One clay daubed or
+ painted upon another formed the primitive palette of the potter,
+ especially before the invention of glaze. When glaze was used these
+ natural clays were changed in tint, and native earths, other than
+ clays, containing iron, manganese and cobalt, were gradually
+ discovered and used. It is also surprising to note that some of the
+ very earliest glazes were coloured glasses containing copper or iron
+ (the green, turquoise and yellow glazes of the ancient Egyptians and
+ Assyrians). Marvellous work was wrought in these few materials, but
+ the era of the finest pottery-colour dawns with the Persian, Syrian
+ and Egyptian work that preceded the Crusades. By this time the art of
+ glazing pottery with a clear soda-lime glaze had been thoroughly
+ learnt. Vases, tiles, &c., shaped in good plastic clay, were covered
+ with a white, highly siliceous coating fit to receive glazes of this
+ type, and giving the best possible ground for the painted colours then
+ known. With this rudimentary technique the potters of the countries
+ south and east of the Mediterranean produced, between the 9th and 16th
+ centuries of our era, a type of pottery that remains ideal from the
+ point of view of colour: for, with nothing more than the greens given
+ by oxide of copper and iron, the turquoise of pure copper, the deep
+ yet vivid blue of cobalt, the beautiful uncertain purple of manganese,
+ and in certain districts the rich red of Armenian bole, they achieved
+ colour schemes that have never been surpassed in their brilliant yet
+ harmonious richness.
+
+ When the coating of white siliceous clay was replaced by an opaque
+ tin-enamel as in Spain, Italy, France, Holland, &c., a necessary
+ change in the colour schemes resulted. At first only the copper-greens
+ and cobalt-blues could be used on such a ground; the fine manganese
+ purple turned to brown or black and the rich iron-reds to filthy
+ shades of yellow. We cannot wonder that the Spanish-Arab potters paid
+ more attention to their lustre decoration, for that was the natural
+ thing to do. How strong and fine a palette could be evolved for use on
+ a tin-enamel ground was shown by the Italian majolists of the 15th and
+ 16th centuries; and when the later developments of tin-enamelled
+ pottery took place in France, Holland, Germany, &c., their colour
+ schemes are only echoes of Italian majolica crossed with Chinese
+ porcelain. Delft, Nevers, Moustiers and Rouen may each charm us with
+ its individuality; Nuremberg and other south German towns may show us
+ that they too had mastered the use of tin-enamel; yet our minds always
+ go back to the colour schemes of Italian majolica and of the Persian
+ and Syrian pottery that lie behind and beyond them.
+
+ The colours already spoken of were either clay colours or what are
+ known as "under glaze" colours, because they were painted on the
+ pottery before the glaze was fired.
+
+ The earliest glazes of the Egyptians appear not to have been white,
+ but were coloured throughout their substance, and this use of coloured
+ glazes as apart from painted colour was developed along with the
+ painted decoration by the later Egyptian, Syrian and Persian potters.
+ Green, yellow and brown glazes were almost the only artistic
+ productions of the medieval European potters' kilns, and their use
+ everywhere preceded the introduction of painted pottery. The most
+ extensive application of coloured glazes was, however, that made by
+ the Chinese, who developed this type of colour decoration before they
+ used painted patterns in underglaze colour. The earliest Chinese
+ porcelains, and the hard-fired stonewares out of which their porcelain
+ arose, were decorated in this way, and the beauty of many of the early
+ Sung coloured glazes has never been surpassed.
+
+ With the exceedingly refractory felspathic glazes of Chinese porcelain
+ very few underglaze colours could be used; and the prevalence of blue
+ and white among the early specimens of Chinese porcelains is due to
+ the fact that cobalt was almost the only substance known to the
+ potters of the Ming dynasty which would endure the high temperature
+ needed to melt their glazes. Consequently the Chinese were driven to
+ invent the method of painting in coloured fusible glasses on the
+ already fired glaze. They adopted for this purpose the coloured
+ enamels used on metal; hence the common term "enamel decoration,"
+ which is so generally applied to painting in those colours which are
+ attached to the already fired glaze by refiring at a lower
+ temperature. With the introduction of this many-coloured Chinese
+ porcelain into Europe the same practice was eagerly followed by our
+ European potters, and a new palette of colours and fresh styles of
+ decoration soon arose amongst us. Painting in on-glaze colours, being
+ executed on the fired glaze, resembles glass painting, and it
+ generally offers a striking contrast both in technique and
+ colour-quality to the painting executed in colours under the glaze. In
+ the former the work can be highly finished and the most mechanical
+ execution is possible, but the colours are neither so rich nor so
+ brilliant as under-glaze colours, nor have they the same softness as
+ is given by the slight spread of the under-glaze colour when the glaze
+ is melted over it.
+
+ It must be pointed out that the colour possibilities in any method of
+ pottery decoration are largely dependent on the temperature at which
+ the colour needs to be fired. The clay colours are naturally more
+ limited in range than the under-glaze colours, and these in their turn
+ than the on-glaze colours.
+
+ When, about the middle of the 18th century, European pottery took on
+ its modern form, of earthenware made after the English fashion, and
+ porcelain like the French and German, the lead or felspathic glazes
+ used brought about another revolution in the potter's palette. The
+ growing ideal of mechanical perfection discounted the freedom of the
+ earlier brushwork, and printed patterns, or painting that might almost
+ have been printed, removed the mind still farther from the richness of
+ painted faience or majolica. It is useless to look for the glorious
+ colour of Persian faience, Italian majolica, or Chinese porcelain, in
+ modern wares produced by manufacturing processes where mechanical
+ perfection is demanded to a degree undreamt of before the 19th
+ century. The finest modern pottery colour is only to be sought in the
+ work of those enthusiasts and experimenters who are striving to
+ produce work as rich and free as the best of past times.
+
+ _Metals_.--The noble metals, such as gold, platinum and silver, have,
+ since the early years of the 18th century, been largely used as
+ adjuncts to pottery decoration, especially on the fine white
+ earthen-wares and porcelains of the last two centuries. At first the
+ gold was applied with a kind of japanner's size and was not fired to
+ the glaze, but for the last 150 years or so the metals have generally
+ been fired to the surface of the glaze like enamel colours, by mixing
+ the metal with a small proportion of flux or fusible ground glass.
+ There can scarcely be a doubt that the ancient lustres of Persia,
+ Syria and Spain were believed to be a form of gilding, though their
+ decorative effect was much more beautiful than gilding has ever been.
+ The early Chinese and Japanese gilding appears, like the European, to
+ have been "sized" or water-gilt, not fired; and it seems probable that
+ the use of "fired" gold was taught to the Oriental by the European in
+ the 18th century. To-day "liquid" gold is exported to China and Japan
+ from Europe for the use of the potter.
+
+
+PRIMITIVE POTTERY
+
+We can group together that great and widely-spread class of vessels made
+by the primitive races of mankind, whether before the dawn of
+civilization or at the present day, for it is interesting to note that
+many modern races still make pottery by the same rude method as the
+Neolithic races of Europe and Asia, and with striking similarity of
+result. In fact, the knowledge of the methods and practices of the
+primitive potters of our own time furnishes the best possible guide to
+the methods of fabrication and ornamentation of the ancient specimens
+that are dug up from barrows, grave mounds, and tumuli. It is only
+natural that the materials and methods of such pottery are always of the
+simplest. The clay is used with very little preparation, and it is no
+unusual thing to find bits of stone, gravel, &c., embedded in the paste
+of such wares, though at a later stage of development they would have
+been removed. It must be remarked, however, that no race of potters
+practised the art for long without discovering that their vessels were
+not so liable to crack in drying, or lose their shape in firing, if fine
+sand or pounded "potsherds" were mixed with the clay; and when we are
+dealing with the work of races that have passed beyond the Stone Age and
+have learned the use of metals we find this custom universal.
+
+There are three methods of shaping which seem to be common to almost
+every primitive race:--
+
+ 1. The scooping out of a vessel from a ball of clay.
+
+ 2. The building up of a form, often on a piece of basket-work or
+ matting, gradually raising the walls higher by applying and smoothing
+ down successive layers of clay.
+
+ 3. Coiling; in which the clay is rolled out into thin ropes, and these
+ are coiled round and round upon each other and smoothed down with the
+ hands and with simple tools of bone, wood or metal.
+
+The use of the potter's wheel is unknown, while it is remarkable how
+beautifully true and finely-fashioned much primitive pottery is. The
+primitive red and black vases discovered by Flinders Petrie in Egypt,
+and the somewhat similar vessels of prehistoric date from Spain, are
+remarkable instances of this. Some primitive races leave their pottery
+without decoration, especially when they have a fine red-burning clay to
+work in, but, generally speaking, primitive pottery of every race and
+time is elaborately decorated, but only with the simplest patterns. Such
+decorations consist of lines, dots or lunette-shaped depressions
+arranged in crosses, chevrons, zigzags or all-over repeated pattern. All
+this ornament is scratched or impressed into the clay before it is
+fired. Simplest of all is, perhaps, the pattern which has so obviously
+been produced by pressing a twisted thong round the neck or bowl of a
+vase; though the thong may have been used in the first instance merely
+to serve as a support while the vessel was dried. At a later stage the
+ornament is generally obtained by scratching with a tool, by pressing
+the end of a hollow stick into the clay to form rows of circles, by
+using a stick cut at the end into the shape of a half-moon, or other
+equally simple decorative device. In certain tropical countries this
+rudimentary pottery becomes hard enough for a certain amount of use when
+merely dried in the sun, but in all northern and temperate countries it
+must have been fired, probably in the most imperfect way, in an open
+fire or in such a kiln as could be formed by sinking a hole into the
+ground and erecting round it a screen of stones. How imperfect the
+firing was is shown by the ashen-grey colour due to smoke. In those
+countries where the ware has been more perfectly fired the pieces
+naturally become buff, drab, brown or red.
+
+The primitive vessels that have been found in the grave-mounds of
+England and the northern countries generally have received a number of
+fanciful names for which there is very little warrant except in the case
+of the cinerary urns. These are generally the largest vessels of this
+class, and as they were used to contain burnt bones there seems
+sufficient warrant for the supposition that they were made for this and
+for no other purpose.
+
+Our knowledge of primitive pottery has been greatly improved during
+recent years by the labours of a number of American students connected
+with the United States Geological Survey, who have carefully recorded
+the present-day practices of those native tribes who make and use
+pottery in various parts of North America and Mexico; while, in the same
+way, Peruvian, Brazilian and other South American pottery has been as
+closely investigated by European observers. It should be noted that no
+primitive pottery reveals any trace of a knowledge of glaze, though much
+of it has been highly polished after firing, and in some cases a varnish
+has been applied which may perhaps be regarded as the earliest kind of
+"glazing" ever applied to pottery vessels.
+
+ LITERATURE.--On primitive pottery the following works may be specially
+ mentioned. W. Greenwell, _British Barrows_ (1877); Boyd-Dawkins,
+ _Early Man in Britain_ (1880); Mortimer, _Forty Years' Researches in
+ British and Saxon Burial-mounds of East Yorkshire_ (1905); Abercromby,
+ "The Oldest Bronze-age Ceramic Type in Britain," _J. Anth. Inst._ vol.
+ xxxii. (1902), 373; _Guide to Antiquities of the Bronze Age_ (British
+ Museum, 1904); Koenen, _Gefässkunde der vorrömischen, römischen und
+ fränkischen Zeit in den Rheinländern_ (1895); Wosinsky, _Der
+ inkrustierte Keramik der Stein- und Bronze-zeit_ (1904); Walters,
+ _History of Ancient Pottery_ (Greek and Roman) (1905); Holmes,
+ _Aboriginal Pottery of the Eastern United States_ (Bureau of
+ Ethnology, Washington, 1899); also Holmes and Cushing in _Report_ of
+ Bureau of Ethnology for 1882; Wiener, _Pérou et Bolivie_ (1880); Von
+ der Steinen, _Natur-Völkerei Central Brasiliens_ (1894); Hartman,
+ _Archaeological Researches in Costa Rica_ (1905); Strebel, on "Mexican
+ Pottery" in _Publications_ of Museum für Völkerkunde (Berlin, vol. 6,
+ 1899); Werner, _British Central Africa_ (1907); Füllborn, _Deutsche
+ Ost-Afrika_, vol. ix. (1907); Macluer, "Kabyle Pottery," _Journ. Anth.
+ Inst._ vol. xxxii. p. 245, and "Upper Egypt," _ibid_. xxxv. p. 20;
+ Myres, "Early Pottery Fabrics of Asia Minor," _Journ. Anth. Inst._
+ xxxiii. p. 367; Turveren Museum, _Notes analytiques sur les
+ collections ethnographiques du Congo_, tome ii. (1907); Cupart,
+ _Debuts de l'art de l'ancienne Égypte_ (1903). (W. B.*)
+
+
+EGYPT AND WESTERN ASIA
+
+_Egyptian Pottery_.--Egypt affords us the most striking instance of the
+development of the potter's art. As in other countries pottery was made
+even in Neolithic times, for the Nile mud forms a fine plastic clay and
+sand is of course abundant. With these materials various kinds of
+pottery, often extremely well made and of good form, have been
+continuously produced for common domestic requirements, but such pottery
+was never glazed.
+
+The wonderful glazes of the Egyptians were applied to a special
+preparation which can hardly be called pottery at all, it contained so
+little clay. Yet as early as the 1st Dynasty the Egyptians had learnt to
+shape little objects in this tender material and cover them with their
+wonderful turquoise glazes. We have therefore to study the development
+of two independent things: (1) the ordinary pottery of common clay left
+without glaze; (2) the brilliant glazed faience which appears to be
+special to Egypt, though it may have been the groundwork for the
+technique of the slip-faced painted and glazed pottery of the nearer
+East.
+
+We probably do not possess any specimens of the most primitive Neolithic
+pottery; the oldest type known to us, the black and red ware of Ballas
+and Nagada (1), dates from the later Neolithic age, when copper was just
+beginning to be used. This ware is very hard and compact and the face is
+highly burnished. The red colour was produced by a wash of fine red
+clay; the black is an oxide of iron obtained by limiting the access of
+air in the process of baking, which was done, Professor Petrie suggests,
+by placing the pot's mouth down in the kiln, and leaving the ashes over
+the part which was to be burnt black. Both red and black colour go right
+through in every case. All-red and all-black vases are occasionally
+found, the red with geometrical decorations in white colour, and the
+black with incised decoration. The forms are usually very simple, but at
+the same time graceful, and the grace of form is more remarkable when it
+is remembered that none of this early pottery was made on the wheel.
+Pottery of almost similar technique was found in Crete in 1905 during
+the American excavations at Vasiliki near Hierapetra. The general
+appearance of the Cretan pottery is much the same as that of the
+Egyptian, and the duller red and black decoration (which here has a
+spotted or mottled appearance) was probably obtained in the same way,
+the black spots being due to the action of separate fragments of the
+baking material. This discovery is important in view of the probable
+early connexion of the Cretan and Egyptian culture-centres.
+
+A very similar red and black ware, usually of thinner and harder make,
+and often with a brighter surface, was introduced into Egypt at a later
+date (XIIth Dynasty), probably by Nubian tribes who were descended from
+relatives of the Neolithic Egyptians. From their characteristic graves
+these people are called the Pan-Grave people, and their pottery is known
+by the same name.
+
+Perhaps rather later in date than the early red and black wares, but by
+no means certainly so, the second characteristic type of primeval
+Egyptian pottery is a ware of buff colour with surface decorations in
+red. These decorations are varied in character, including ships, birds
+and human figures; wavy lines and geometrical designs commonly occur.
+The whole _facies_ of this ware seems very un-Egyptian, and it has been
+compared with the decorated "Kabyle pottery" of modern times. To call
+the people who made this ware "Libyans" on the strength of this
+resemblance of their pottery to that of the modern Kabyles, six thousand
+years later, seems, however, rash. The prehistoric Egyptians were not
+Kabyles or Libyans, but Nilotes, and the peculiar decoration of their
+pottery, which seems so strangely barbaric, is in reality merely the
+most ancient handiwork of the Egyptian painter, and marks the first
+stage in the development of pictorial art on the banks of the Nile (2).
+Other types of pottery (3), in colour chiefly buff or brown, were also
+in use at this period; the most noticeable form is a cylindrical vase
+with a wavy or rope band round it just below the lip, which developed
+out of a necked vase with a wavy handle on either side. This cylindrical
+type outlived the red and black and the red and buff decorated styles
+(which are purely Neolithic and predynastic) and continued in use in the
+early dynastic period, well into the Copper age. The other unglazed
+pottery of the first three dynasties is not very remarkable for beauty
+of form or colour, and is indeed of the roughest description (4), but
+under the IVth Dynasty we find beautiful wheel-made bowls, vases and
+vase-stands of a fine red polished ware (4). This fine ware continued in
+use at least as late as the XVIIIth Dynasty, though the forms of course
+differed from age to age. Under the XIIth Dynasty, and during the Middle
+Kingdom generally, either this or a coarser unpolished red ware was in
+use. The forms of this period are very characteristic (5); the vases are
+usually footless, and have a peculiar globular or drop-like shape--some
+small ones seem almost spherical. At this period the foreign "Pan-Grave"
+black and red pottery was also in use (see above).
+
+The art of making a pottery consisting of a siliceous sandy body coated
+with a vitreous copper glaze seems to have been known unexpectedly
+early, possibly even as early as the period immediately preceding the
+Ist Dynasty (4000 B.C.). Under the XIIth Dynasty pottery made of this
+characteristic Egyptian faience seems to have come into general use, and
+it continued in use down to the days of the Romans, and is the ancestor
+of the glazed wares of the Arabs and their modern successors (6). The
+oldest Egyptian glazed ware is found usually in the shape of beads,
+plaques, &c.--rarely in the form of pottery vessels. The colour is
+usually a light blue, which may turn either white or green; but beads of
+the grey-black manganese colour are found, and on the light blue vases
+of King Aha (who is probably one of the historical originals of the
+legendary "Mena" or Menes) in the British Museum (No. 38,010) we have
+the king's name traced in the manganese glaze on (or rather in) the
+blue-white glaze of the vase itself, for the second glaze is inlaid.
+This style of decoration in manganese black or purple on copper-blue
+continued till the end of the "New Empire" shortly before the XXVIth
+(Saite) Dynasty. It was not usual actually to inlay the decoration
+before the time of the XVIIIth Dynasty. The light blue glaze was used
+well into the time of the XIIth Dynasty (British Museum, No. 36,346),
+but was then displaced by a new tint, a brilliant turquoise blue, on
+which the black decoration shows up in sharper contrast than before.
+This blue, and a somewhat duller, greyer or greener tint was used at the
+time for small figures, beads and vases, as well as for the glaze of
+scarabs, which, however, were usually of stone-schist or steatite --not
+faience. The characteristically Egyptian technique of glazed stone
+begins about this period, and not only steatite or schist was employed
+(on account of its softness), but a remarkably brilliant effect was
+obtained by glazing hard shining white quartzite with the wonderfully
+delicate XIIth Dynasty blue. A fragment of a statuette plinth of this
+beautiful material was obtained during the excavation of the XIth
+Dynasty temple at Deir el-Bahri in 1904 (British Museum, No. 40,948).
+Vessels of diorite and other hard stones are also found coated with the
+blue glaze. A good specimen of the finest XIIth Dynasty blue-glazed
+faience is the small vase of King Senwosri I. (2400 B.C.) in the Cairo
+Museum (No. 3666) (6). The blue-glazed hippopotami of this period, with
+the reeds and water-plants in purplish black upon their bodies to
+indicate their habitat, are well known. Fine specimens of these are in
+the collection of the Rev. Wm. MacGregor at Tamworth (8).
+
+The blue glaze of the XIIth Dynasty deepened in colour under the XIIIth,
+to which the fine blue bowls with designs (in the manganese black) of
+fish and lotus plants belong (8) (British Museum, Nos. 4790, &c.). The
+finest specimens of XVIIIth Dynasty blue ware have come from Deir
+el-Bahri, in the neighbourhood of which place there may have been a
+factory for the manufacture of votive bowls, cups, beads, &c., of this
+fine faience, for dedication by pilgrims in the temple of Hathor (good
+collection in British Museum). Towards the end of this dynasty
+polychrome glazes came into fashion; white, light and dark blue, violet,
+purple, red, bright yellow, apple-green and other tints were used, not
+only for smaller objects of faience, such as rings, scarabs, kohl-pots,
+&c., but also for vases, e.g. No. 3965 of the Cairo Museum (Amenophis
+III. wine-bottle), the ground colour of which is white with a decoration
+of flower wreaths in blue, yellow and red, with an inscription in
+delicate blue (6). This polychrome faience was also now used for the
+_ushabti_ figures which were placed in the tombs; hitherto they had been
+made exclusively of stone or wood, never of glazed stone or pottery;
+henceforward they were made exclusively of faience, but the polychrome
+glazes (e.g. British Museum, Nos. 34,180, 34,185) were soon abandoned,
+and the plain blue and black of the ordinary vases was adopted. The
+_ushabtis_ of King Seti I. (British Museum, No. 22,818, &c.) (9) are
+fine specimens of this type. Under the XXth Dynasty the blue paled and
+became weak in quality, but the priest-king family of the XXIst used for
+their _ushabtis_ a most brilliant blue glaze, an extraordinary colour
+which at once distinguishes the faience of this period from that of all
+others (9). The same brilliant glaze was used for vases of various kinds
+as well. The polychrome ware had developed into a style of inlaying with
+glazed faience, which we see at Tel el-Amarna under the XVIIIth Dynasty
+(1400 B.C.) (10), and at Tel el-Yah[=u]d[=i]ya under the XXth (1200
+B.C.), used for wall decoration. After this time polychrome ceramic
+decoration seems to have died out in Egypt, but was retained in Asia
+(see below).
+
+The technical skill of the New Empire potters is shown by such a
+remarkable object as the gigantic _Uas_-sceptre of blue glazed faience,
+now in the Victoria and Albert Museum (12, 8). This is the largest known
+piece of Egyptian glazed faience; really large vases of faience are not
+found. Faience vases were very commonly built up or carved out of a ball
+of the dried material, perhaps held together by some mucilaginous
+substance --it seems impossible that such a substance could ever have
+been fashioned on the wheel. Sometimes even small vases were made of
+separately moulded pieces united by a glassy material (6). Under the
+XXIInd Dynasty small glazed vases with figures of deities or animals in
+relief became common; these were made in moulds (6). In the matter of
+form the faience pottery of the New Empire follows the lead of the new
+earthenware types. Forms had altered considerably from those of the
+XIIth Dynasty. In place of the simple flowing lines of that period, we
+now find egg-shaped bodies with cylindrical necks, with or without
+handles, great _amphorae_ with almost pointed bases, sometimes with the
+handles perched upon the shoulders of the vase; flat-tipped, squat jugs;
+little handleless vases somewhat resembling the modern _kulla_, "_mit
+mehrfach eingezogenem Bauch_" (V.B.), and the common flat flask-like
+type known as the "pilgrim bottle" (6, 13, 14, 15).
+
+Owing to the extended foreign relations of Egypt at this time, imported
+vases from Greece and Asia, including Mycenaean _Bugelkannen_ and
+Cypriote black "base ring" jugs, have been found in the tombs and
+deposits of this age (14). Imitations of foreign forms, especially the
+_Bugelkannen_, are found[5] chiefly in faience (British Museum, 22,731,
+is an imitation of a Minoan jug from Crete). The faience forms of the
+XVIIIth and XXIInd Dynasties include also the _kulla_ shape, the pilgrim
+bottle, miniature _amphorae_, &c. (see fig. 6), and miscellaneous forms
+not found in common pottery, imitating metal and stone vases, e.g. the
+blue-green ribbed pots of the XXIInd Dynasty, imitating bronze
+originals, and the _alabastron_ of the XVIIIth; these last go back to
+the XIIth Dynasty. Very pretty cups in the shape of lotus flowers (see
+fig. 7) are to be seen in most museums; they are of the XIXth Dynasty,
+and mostly came from Tuna (6, 8).
+
+[Illustration: FIG. 6.--Egyptian pottery made of fine blue paste.]
+
+The continuance of the old red polished ware of the IVth Dynasty during
+the Middle Kingdom to the time of the XVIIIth Dynasty has already been
+mentioned. Characteristic of the latter period of this ware are long
+jugs with attenuated body and single handle, which, because they have
+been found with Mycenaean objects in Cyprus, have been considered to be
+of foreign, probably of Syrian origin. They may, however, be Egyptian.
+Vases of the same ware in the shape of men and animals are not uncommon
+(17). Another ware of this period has a highly polished yellow face,
+sometimes becoming ruddy, and passing off into a pinkish red; in this
+ware the pilgrim bottles are common. An unpolished, brittle, and thin
+yellow ware was also used largely for wine-vases. The rougher, commoner
+red and brown ware at this period became decorated with designs, chiefly
+of lily wreaths, &c., in paint of various colours (13). This new
+development hid the ugly colour of the common pottery and was a cheaply
+obtained imitation of the expensive, polychrome glazed ware of the
+period (see fig. 8). This painted pottery continued in use until about
+the time of the XXIInd Dynasty. From this time onwards, till the
+Ptolemaic period, the commonest pottery was a red ware, usually covered
+with a white slip. Under the XXVIth Dynasty a finer homogeneous white
+ware occurs, usually for vases with a rude representation of the face of
+the god Bes on their bodies.
+
+[Illustration: FIG. 7.--Egyptian blue-glazed pottery.]
+
+The XXVIth Dynasty marks a new period of development in the history of
+Egyptian faience. The old deep blue colour had gradually deteriorated
+into an ugly green (British Museum, No. 8962), which was replaced by the
+Saite potters with a new light blue of very delicate tint, imitated, in
+accordance with the archaistic spirit of the time, from the old light
+blue of the earliest Dynasties. The glaze itself is very thin and
+"sugary" in texture. The old decoration of the blue with designs and
+inscriptions in manganese-black is abandoned; on the _ushabtis_ the
+inscriptions are now incised. Side by side with this light blue glaze
+was used an unglazed faience, a sort of composition paste with the
+colour going right through.[6] It has more variety of colour than the
+glazed faience, light green and a dark indigo blue being found as well
+as the Saite light blue. Sometimes it is of a very soft, almost chalky
+consistency. It was used for vases, but more generally for small figures
+and scarabs (6). The commonest vase-form of this period is the pilgrim
+bottle, now made with the neck in the form of a lily flower, and with
+inscriptions on the sides wishing good luck in the New Year to the
+possessor. These flasks appear to have been common New Year's gifts.
+
+[Illustration: FIG. 8.--Egyptian pottery with painted ornament and sham
+marbling.]
+
+Under the Sebennyte kings of the XXXth Dynasty a further new development
+of glaze began, of a more radical character than ever before. The colour
+deepened, and the glaze itself became much more glassy, and was thickly
+laid on. The new glaze was partly translucent, and differed very greatly
+from the old opaque glaze. It first appeared on _ushabtis_ at the end of
+the Saite period. A curious effect was obtained by glazing the
+head-dress, the inscription &c., of the _ushabtis_ in dark blue, and
+then covering the whole with translucent light blue glaze. This method
+was regularly used during the succeeding Ptolemaic and Roman periods,
+when the new style of glaze came into general use. A yellowish green
+effect was obtained by glazing parts of the body of the vases in yellow
+and covering this with the translucent blue glaze. This method was used
+to touch up the salient portions of the designs in relief, imitated
+from foreign originals, a style which now became usual on vases. The
+usual decoration is mixed Egyptian and classical, the latter generally
+predominating. A large range of colours was employed; purple, dark blue,
+blue-green, grass-green, and yellow glazes all being found. The glaze is
+very thickly laid on, and is often "crazed" (6, 8). A remarkable
+instance of this Romano-Egyptian faience is the head of the god Bes in
+the British Museum (No. 35,028). A hard, light blue, opaque glaze like
+that of the XXVIth Dynasty is occasionally, but rarely, met with in the
+case of vases (British Museum, Nos. 37,407, 37,408).
+
+We know something of the common wares in use during this period from the
+study of the _ostraka_, fragments of pottery on which dated
+tax-receipts, notes, and so forth were written. From the _ostraka_ we
+see that during the Ptolemaic period the commonest pottery was made of
+red ware covered with white slip, which has already been mentioned. At
+the beginning of the Roman period we find at Elephantine a peculiar
+light pink ware with a brownish pink face, and elsewhere a smooth dark
+brown ware. About the 3rd century A.D. horizontally ribbed or fluted
+pots, usually of a coarse brown ware, came into general use. These were
+often large-sized _amphorae_, with very attenuated necks and long
+handles (see fig. 9). During the Byzantine (Coptic) period most of the
+pottery in use was ribbed, and usually pitched inside to hold water, as
+the ware was loose in texture and porous.
+
+During the Coptic period, a lighter ware was also in use, decorated with
+designs of various kinds in white, brown or red paint on the dull red or
+buff body. In Nubia a peculiar development of this ware is
+characteristic of the later period (Brit. Mus. No. 30,712).
+
+A polished red ware of Roman origin (imitation Arretine or "Samian") was
+commonly used as well.
+
+The heavily glazed blue faience continued in use until replaced in the
+early Arab period by the well-known yellow and brown lead-glazed
+pottery, of which fragments are found in the mounds of Fostat (Old
+Cairo).
+
+[Illustration: FIG. 9.--Egyptian pottery under the Ptolemies, showing
+Greek influence in the shapes.]
+
+_Western Asia.--Palestine_. The most ancient Palestinian pottery is the
+rough "Amorite" ware from Lachish (Tel el-Hesi) which sometimes has wavy
+handles like the prehistoric Egyptian (18). Later we find actual
+Mycenaean pottery in Philistia (19), an interesting testimony to the
+truth of the legend which brings the Philistines from Crete; the fourth
+and fifth cities of Lachish (1200-1000 B.C.) show us the first ordinary
+Phoenician or Israelite pottery--buff or red lamps and bowls, the latter
+with the handles sometimes painted in bistre, and vases showing strong
+Egyptian influence; while pottery from Cyprus and elsewhere is found as
+in Egypt.
+
+The only remarkable later development of Palestinian pottery is the
+Phoenician imitation of Egyptian faience of the Saite period, of which
+the characteristics are well known. Some of this may actually have been
+made in Egypt.
+
+The course of the potter's art in Mesopotamia and Persia appears to have
+run on lines of development parallel with the art in Egypt, for the
+country between the Tigris and the Euphrates is rich in good clays, and,
+wherever the invention of glass arose, its application to pottery
+decoration was certainly developed at an early period in Egypt and in
+Mesopotamia.
+
+ Two characteristic uses of clay wares must, however, be pointed out,
+ though they have nothing to do with vase-making.
+
+ 1. The Babylonian and Assyrian use of clay shaped into tablets,
+ cylinders and prisms, to produce an imperishable record of the
+ literature of the time. The cylinders and prisms were thrown on the
+ potter's wheel and are consequently hollow; the circular form was then
+ sliced down, and the surface was impressed with cuneiform
+ inscriptions, the prism, tablet or cylinder being subsequently dried
+ and fired.
+
+ 2. The architectural use of glazed bricks and slabs. While the
+ Egyptians remained content for the most part with the application of
+ their brilliant alkaline glazes to small and delicately-finished
+ objects, the Babylonians and Assyrians developed an architecture
+ decorated with glazed and coloured brickwork. The bricks were of very
+ open texture, and the ornamental pattern or figure subjects were
+ obtained by a strong outline in dark-coloured clay which formed a kind
+ of _cloison_ or boundary, the shallow cells between being filled in
+ with coloured clays--yellow, red or white--or with coloured glazes of
+ turquoise, green or blue, yellow and purplish brown. These glazes are
+ obviously like the Egyptian, but they are more coarsely prepared and
+ are always full of bubbles and consequently more or less opaque. Yet
+ the severe simplicity of the method, the splendid colour effect,
+ strong yet sumptuous, entitles these productions to a very high rank
+ among all the world's work in clay and glaze. The "Frieze of the
+ Archers" now in the Louvre may be mentioned as one of the finest
+ productions of its kind, and the Louvre and British Museum possess the
+ finest collections of this early architectural use of glazed and
+ coloured clay. (See also MURAL DECORATION )
+
+Coming to ordinary pottery we find that in early times well-formed vases
+made of good clay, unglazed and unpainted, were made. Small figures of
+deities made of the same clay are often found. It is practically the
+same terra-cotta as that of the inscribed tablets. None of the forms are
+particularly distinctive (see fig. 10). The excavations of the French in
+Persia have brought to light at Moussian in Susiana an extremely
+interesting painted ware, which belongs to a very early period. The
+decoration is usually geometrical. The technique seems to be analogous
+to the Mycenaean-Greek (_Firnismalerei_), and the whole effect is very
+like that of the Greek, Late Mycenaean or Dipylon pottery. The ware is
+buff in colour and fine in texture, with a polished surface. The
+decoration is sometimes in polychrome, but usually in the grey-brown
+iron-glaze (?) alone. This pottery degenerates later and finally
+disappears (20).
+
+[Illustration: FIG. 10.--Assyrian biscuit pottery.]
+
+During the Sargonide period in Assyria (7th century B.C.) we find a
+polychrome faience (colours usually white and brown) obviously of
+Egyptian origin. It was used, not for vases, but architectonically for
+friezes, ornamental bosses, &c. Its origin may be found in Egypt under
+the XVIIIth Dynasty, when Egyptian influence extended to the Tigris, and
+Babylonia had regular diplomatic relations with Egypt In Asia this
+polychrome decoration in glazes continued to be used long after it had
+ceased to be made in the country of its origin; the enamelled brick
+decoration of Persepolis is the descendant of the glazed inlay
+decorations of Tel el-Amarna, Tel el-Yahudiya and Kuyunjik. In the
+Sargonide period blue glazed vases occur (see fig. 11) which are
+probably of Egyptian origin or are Phoenician imitations of Egyptian
+faience.
+
+[Illustration: FIG. 11.--Assyrian glazed and enamelled pottery.]
+
+Characteristic of the Parthian period is a coarse green glazed pottery
+of which the slipper-shaped coffins, of the time were made (British
+Museum, Nos. 1645-1647) (21). This glaze possibly contains a small
+amount of lead; in appearance it is not unlike the contemporary
+translucent blue glaze of Egypt. The Egyptian glaze certainly spread
+into western Asia, and we find the last specimens of it in the tiles
+from the destroyed city of Rhagae in Persia, which may be as late as the
+13th century A.D. The lead glazes, unknown in Egypt till the late Roman
+period, may be of Asiatic origin, though this important point is by no
+means clear.
+
+ REFERENCES.--(1) Petrie-Quibell, _Ballas and Nagada_ (date erroneous);
+ (2) Jacques de Morgan, _L' Âge de la pierre et des métaux_; (3)
+ Petrie, _Diospolis Parva_, frontispiece (also for "sequence-dates" of
+ pottery); (4) Garstang, _Mahâsna and Bêt Khallâf_, pls. xxix.--xxxii.;
+ (5) Petrie, _Illahûn_, pl. xii. (corr. by V. Bissing in (14)); (6) V.
+ Bissing, _Catalogue générale du musée de Caire, _"Die
+ Fayencegefässe"; (7) Petrie, _Abydos_, ii., frontispiece; (8) Henry
+ Wallis, _Egyptian Ceramic Art_ (Macgregor Collection); (9) _Guide to
+ Third and Fourth Egyptian Rooms, British Museum_, p. 252 ff.; (10)
+ Petrie, _Tel-el-Amarna_; (11) _Guide to Third and Fourth Egyptian
+ Rooms_, p. 261; (12) Petrie, _Nagâda_, pl. xxviii.; (13) Petrie,
+ _Illahûn_, pls. xx., xxi.; (14) V. Bissing, _Strena Helbigiana_, p. 20
+ ff.; (15) Garstang, _El Arábah_, pls. xviii.-xxi., xxviii., xxix.;
+ (16) Hall, _Oldest Civilization of Greece_, p. 143 ff. ibid. figs. 29,
+ 30, 69; (17) _Guide to Third and Fourth Egyptian Rooms_, pl. viii.;
+ (18) Petrie, _Tell-el-Hesy_, pl. v.; (19) Welch, _Ann. Brit. Sch.
+ Ath_. vi.; (20) de Morgan, _Délégation en Perse_, viii. (1905); (21)
+ _Brit. Mus.: Guide to Babylonian and Assyrian Room_. (H. R. H.)
+
+
+GREEK, ETRUSCAN AND ROMAN
+
+GREEK. _Study of Greek Vases_.--It is not so many years since an account
+of Greek pottery would naturally have followed chronologically the
+history of Egyptian pottery with little overlapping; but recent
+discoveries have reversed all such ideas, and, while up to the end of
+the 19th century the earliest remains to be traced on Greek soil could
+be assigned at the furthest to the period 2500-2000 B.C., it is now
+possible not only to show that at that period technical processes were
+highly developed, but even to trace a continuous development of Greek
+pottery from the Neolithic age. This result has been mainly brought
+about by Dr Arthur Evans's researches at Cnossus in Crete, but traces of
+similar phenomena are not wanting in other parts of Greece. Whether the
+race which produced this pottery can strictly be called Greek may be
+open to question, but at all events the ware is the independent product
+of a people inhabiting in prehistoric times the region afterwards known
+as Greece; its connexion with the pottery of the historic period can now
+be clearly traced, and in its advanced technical character and the
+genuinely artistic appearance of its decoration even this early ware
+proclaims itself as inspired by a similar genius.
+
+The study of Greek vases has thus received an additional impetus from
+the light that it throws on the early civilization of the country, and
+its value for the student of ethnology. But it has always appealed
+strongly to the archaeologist and in some degree also to the artist or
+connoisseur, to the former from its importance as a contribution to the
+history of Greek art, mythology and antiquities, to the latter from its
+beauty of form and decoration. Attention was first redirected to the
+painted vases at the end of the 17th century, though for a long time
+they served as little more than an adjunct to the cabinet of the amateur
+or a pleasing souvenir for the traveller; but even during the 18th
+century it dawned on the minds of students that they were of more than
+merely artistic importance, and attention was devoted to the elucidation
+of their subjects, and attempts made to arrive at a chronological
+classification. Two facts must, however, be borne in mind: firstly, that
+down to the middle of the 19th century the great majority of painted
+vases had been found only in Italy; secondly, that these vases were
+mostly of the later and more florid styles, which, if artistically
+advanced, are now known to represent a decadent phase of Greek art.
+
+From the former cause arose the notion that these vases were the product
+not of Greek but of Etruscan artists, and so the term "Etruscan vase"
+arose and passed into the languages of Europe, surviving even at this
+day in popular speech in spite of a century of refutation. Meanwhile,
+the study of the subjects depicted on the vases passed through the
+successive stages of allegorical, historical and mystical
+interpretation, until a century and more of painstaking study led to the
+more rational principles of modern archaeologists.
+
+[Illustration: FIG. 12.--Jug from Cyprus of Oriental style, 10 in.
+high.]
+
+ _Sites and Discoveries_.--The sites on which Greek vases have been
+ found cover the whole area of the Mediterranean and beyond, from the
+ Crimea to Spain, and from Marseilles to Egypt. By far the great
+ majority, at all events of the finer specimens, have been extracted
+ from the tombs of Vulci and other sites in Etruria; those of the later
+ period or decadence have been found in large numbers on various sites
+ in southern Italy, such as Capua, Curnae and Nola in Campania, Anzi in
+ Lucania, and Ruvo in Apulia. In the western Mediterranean, Sicily has
+ also been a fruitful field for this pottery, early varieties being
+ found at Syracuse, later ones at Gela, Girgenti and elsewhere. Painted
+ vases have also come to light in Sardinia and in North Africa,
+ especially in the Cyrenaica, where the finds mostly belong to the 4th
+ century B.C. In Greece proper the most prolific site has been Athens,
+ where the finds extend from the Dipylon vases of the 8th century B.C.
+ down to the decadent productions of the 4th century; one group, that
+ of the white funeral _lekythoi_, is almost peculiar to Athens. Next to
+ this city, Corinth has been most productive, especially in pottery of
+ the archaic period and of local manufacture. Large quantities of
+ pottery of all periods have been yielded by Thebes, Tanagra and other
+ sites in Boeotia, and remains of the "Mycenaean" period at Mycenae,
+ Argos and elsewhere. But on the whole painted pottery is rare in other
+ parts of the mainland. Among the western islands of the archipelago,
+ Aegina and Euboea have proved fruitful in vases of all periods; Thera,
+ Melos and others of the Cyclades are remarkable for pottery of the
+ prehistoric period with rudely painted designs; and above all Crete is
+ now famous for the wondrous series of painted and ornamented pottery
+ of pre-Mycenacan date, which can be traced back even to the Neolithic
+ period, and the discovery of which has entirely revolutionized the
+ preconceived theories on the appearance of painted pottery in Greece.
+ This has been found in the recent excavations at Cnossus, Palaeokastro
+ and elsewhere. In Asia Minor there have been some important finds on
+ the mainland, but only along the coast; some of the islands, more
+ especially Samos and Rhodes, have been more fruitful in this respect.
+ At Kertch and elsewhere in the Crimea, large numbers of fine but
+ somewhat florid vases of the 5th and 4th centuries B.C. have come to
+ light. Cyprus has long been known as a rich field for pottery of all
+ periods, from the Mycenaean onwards, the later varieties being marked
+ by strong local quasi-oriental characteristics, with little
+ development from the more primitive types (figs. 12 and 13). The
+ principal sites are Salamis, Amathus, Marion (Poli) and Curium.
+ Lastly, in the Egyptian delta two sites, Naucratis and Daphnae, have
+ yielded results of considerable importance for the history of early
+ Greek vase-painting.
+
+ [Illustration: FIG. 13.--Pottery from Cyprus with geometrical
+ ornament.]
+
+ The great majority of these vases have been found in tombs; but some
+ important discoveries have been made on the sites of temples and
+ sanctuaries, as on the Acropolis of Athens, or at Naucratis. In such
+ cases the vases are seldom complete, having been broken up and cast
+ away into rubbish-heaps, where the fragments have remained
+ undisturbed. The tombs vary greatly in form, those of Greece being
+ usually small rock-graves or shafts, those of Italy often fine and
+ elaborate chambers with architectural details, and the manner in which
+ the vases are found in these tombs varies greatly. Plain unornamented
+ pottery is almost universal, and may be considered to have formed the
+ "tomb-furniture" proper--the painted vases being as in daily life
+ merely ornamental adjuncts.
+
+ _Shapes and Uses of Greek Vases_.--The enormous number of painted
+ vases now collected in museums is in itself sufficient evidence of the
+ important part they must have played in the daily life, of the Greeks,
+ and the care which was bestowed on their decoration shows the high
+ estimation in which they were held. It is, however, remarkable that,
+ with the exception of general allusions to pottery and its use in
+ daily life, there are singularly few passages in classical literature
+ which throw light on the purposes for which these vases were used.
+ Where any are described at full length there is always evidence that
+ metal vases are intended. Athenaeus and the lexicographers have indeed
+ put on record a long list of names of shapes, but it is only in a few
+ cases that we can be certain what forms they describe, or whether any
+ of the typical forms of existing vases can be identified with the
+ literary descriptions.
+
+ We have then two questions to consider in this section: firstly, the
+ uses to which painted vases were put by the Greeks; secondly, the
+ classical names of the various forms of plain and painted pottery
+ which have come down to us.
+
+ As we have seen, the majority of painted vases have been discovered in
+ tombs, which at first sight seems to suggest that they were made
+ principally for sepulchral purposes; but that they also had their uses
+ in daily life as much as plain pottery or earthenware cannot be
+ doubted. They stand, in fact, in the same relation to the commoner
+ wares of their day as china or porcelain does with us, being largely
+ ornamental only, but used by wealthy people or on special occasions
+ for the purposes of daily life, as for instance at banquets or in
+ religious ceremonies.
+
+ Vases were used as measures, as in the case of a small one-handled cup
+ in the British Museum (see fig. 15), found at Cerigo (_Cythera_) and
+ inscribed with the word [Greek: hêmikotylion] or "half-kotyle,"
+ equivalent to about one-fourth of a pint. Another vase found at Athens
+ is supposed to represent the official [Greek: choinix] or quart,
+ having a capacity of 0.96 litre; it is inscribed [Greek: dêmosion] or
+ "official measure," and bears the official stamp of the state.
+ Conversely many names of vases, such as the _amphora_ or the _kotyle_,
+ were adopted to indicate measures of capacity for liquid or dry
+ commodities. Earthenware vessels were used for storing both liquids
+ and food, for the preparation of foods and liquids, and for the
+ various uses of the table and the toilet. That the painted ware was
+ used at banquets or on great occasions we learn from scenes depicted
+ on the vases themselves, in which vases painted with subjects appear
+ in use. In connexion with athletics, they were given as prizes, as in
+ the case of the Panathenaic _amphorae_, a class of vases given for
+ victories in the games held at Athens at the Panathenaic festivals,
+ where, however, they do not represent prizes so much as marks of
+ honour corresponding to modern racing cups. Vases were also used as
+ toys for children, as is proved by the discovery of many diminutive
+ specimens, chiefly jugs, in the tombs of children at Athens, on which
+ are depicted children playing at various games. They also served a
+ purely decorative use as domestic ornaments, being placed on columns
+ or shelves; or, in the case of flat cups and plaques, suspended on the
+ wall. Many of the later Greek and Italian painted vases are very
+ carelessly decorated on the one side, which was obviously not intended
+ to be seen.
+
+ We come now to the use of vases for religious purposes, dedicatory,
+ sacrificial or funerary. Of all these uses, especially the last, there
+ is ample evidence. That vases were often placed in temples or shrines
+ as votive offerings is clear from the frequent mention in literature
+ of the dedication of metal vases, and it can hardly be doubted that
+ painted pottery served the same purpose for those who could only
+ afford the humbler material. Of late years much light has been thrown
+ upon this subject by excavations, notably on the Acropolis of Athens,
+ at Corinth, and at Naucratis in the Egyptian delta, where numerous
+ fragments have been found bearing inscriptions which attest their use
+ for such purposes. It was a well-known Greek custom to clear out the
+ temples from time to time and form rubbish-heaps (_favissae_) of the
+ disused vases and statuettes, which were broken in pieces as useless,
+ but it is to this very fact that we owe their preservation. At
+ Naucratis many of the fragments bear incised inscriptions, such as
+ [Greek: Apollônos eimi], "I am Apollo's" (possibly a memorandum of the
+ priest's, to mark consecrated property), or [Greek: ho deina anethêke
+ tê Aphroditê], "So-and-so dedicated me to Aphrodite." Fig. 14 gives
+ another example with a dedication to Apollo. At Penteskouphia, near
+ Corinth, a large series of painted tablets ([Greek: pinakes]), dating
+ from 600 to 550 B.C., with representations of Poseidon and dedicatory
+ inscriptions to that deity, were found in 1879. Votive offerings in
+ this latter form were common at all periods, and tablets painted with
+ figures and hung on trees or walls are often depicted on the vases,
+ usually in connexion with scenes representing sacrifices or offerings.
+
+ There is no doubt that vases (though not necessarily painted ones)
+ must have played a considerable part in the religious ceremonies of
+ the Greeks. We read of them in connexion with the Athenian festival of
+ the Anthesteria, and that of the gardens of Adonis. They were also
+ used in sacrifices, as shown on an early black-figured cup in the
+ British Museum and on a vase at Naples with a sacrifice to Dionysus.
+ In scenes of libation the use of the jug and bowl (_phiale_) is
+ invariable.
+
+ But their most important use, and that to which their preservation is
+ mainly due, was in connexion with funeral ceremonies. They were not
+ only employed at the burial, but were placed both outside the tombs
+ to receive offerings, and inside them either to hold the ashes of the
+ dead or as "tomb-furniture," in accordance with Greek religious
+ beliefs in regard to the future life. Several classes of vases are
+ marked out by their subjects as exclusively devoted to this purpose,
+ such as the large jars found in the Dipylon cemetery at Athens, which
+ were placed outside the tombs, the white Athenian _lekythoi_ of the
+ 5th and 4th centuries B.C., and the large _krateres_ and other vases
+ of the 4th century B.C. found in the tombs of Apulia and other parts
+ of southern Italy. Their use as cinerary urns was perhaps more
+ restricted, at all events as regards the painted vases, though the
+ custom is well known and is referred to in literature from Homer
+ downwards. In "Mycenaean" times coffers ([Greek: larnakes]) of clay
+ were used for this purpose, especially in Crete, where fine painted
+ examples have been found; but of Greek pottery of the best periods
+ there are but isolated instances.
+
+ [Illustration: FIG. 14.--Part of vase from Naucratis with dedication
+ to Apollo.]
+
+ The diagrams in fig. 15 show the principal shapes characteristic of
+ Greek pottery in all but the earliest periods, when the variety of
+ form was as yet too great to permit of more than the vaguest
+ nomenclature; each form has its conventional name appended. These
+ shapes may be classified under the following heads: (1) Vases in which
+ food or liquids were preserved; (2) vases in which liquids were mixed
+ or food cooked; (3) those by means of which liquids were poured out or
+ food distributed; (4) drinking-cups; (5) other vases for the use of
+ the table or toilet. Thus we have the _pithos_ and _amphora_ for
+ storing wine, the _krater_ for mixing it, the _psykter_ for cooling
+ it, the _kyathos_ for ladling it out, and the _oinochoe_ or _prochoos_
+ for pouring it out; the _hydria_ was used for fetching water from the
+ well. The names and forms of drinking-cups are innumerable, the
+ principal being the _kylix_, _kotyle_, _kantharos_, _rhyton_
+ (drinking-horn) and _phiale_ (libation bowl). The _pyxis_ was used by
+ women at their toilet, and the _lekythos_, _alabastron_ and _askos_
+ for oil and unguents.
+
+ _Technical Processes_.--Though the Greeks succeeded in making pottery
+ of a very high order from the point of view of form and decoration,
+ the technical processes remained throughout of the most
+ elementary--for glaze was not used at all, the colour was of the
+ simplest, and the temperature at which the ware was fired was not high
+ enough to introduce any serious difficulties. As we should expect, it
+ is possible to trace a gradual improvement in the technical processes
+ in the direction of greater precision and refinement, for no
+ vase-painter of the best period could have achieved his decorative
+ triumphs on wares so coarse in substance and so rough in finish as
+ those that satisfied his predecessors. As in every other case
+ technical and artistic refinement went hand in hand. In the earliest
+ times the clay was used with very little preparation; at all events
+ before the introduction of the potter's wheel the finish is not to be
+ compared with that of the early races in Egypt. As the practice
+ developed no doubt, specially good clays were found in certain
+ districts, and these became centres of manufacture or the clays were
+ carried to other established centres. The primitive wares usually
+ exhibit the natural buff, yellow, grey or brownish colours of other
+ elementary pottery, and the surface is somewhat rough and possesses no
+ gloss. Thenceforward it becomes appreciably warmer in tone as it
+ becomes finer in texture, until it reaches its perfection in the
+ glowing orange, inclining to red, of the best Attic vases of the 5th
+ century B.C. In the vases of the later Italian centres the colour
+ again reverts to a paler hue.
+
+ The clay for the potter was doubtless prepared by a system of
+ sedimentation, so as to get rid of all coarse particles. It was mixed
+ with water and decanted into a series of vats so that ultimately fine
+ clay of two or three grades was obtained. Both red and whitish clays
+ were used, and the best potters gradually discovered that mixtures of
+ different clays gave the best results. The clay for the Athenian vases
+ was obtained from Cape Kolias in Attica; and as it did not burn to a
+ very warm tone, ruddle or red ochre (_rubrica_) was added to it to
+ produce the lovely deep orange glow that distinguishes the best vases.
+ Corinth, Cnidus, Samos and other places were also famous for their
+ clays, and at the first named tablets have been found bearing
+ representations of the digging of clay for pottery.
+
+ [FIG. 15.--Shapes of Greek Vases.]
+
+ The improved manipulation of the clays, and the increasing knowledge
+ that the colour of a clay could be modified by admixture of other
+ substances such as ruddle and ochre, really paved the way for what is
+ known as the glaze of the Greek painted vases. This delicate gloss, so
+ thin as to defy analysis, has been commonly called glaze, but it
+ cannot be a glaze in the sense of a separate coating of finely-ground
+ glass superimposed upon the clay. In all probability, as the Greek
+ potter used finer and finer clays and so was enabled to perfect his
+ shapes, he found that after a vase had been "thrown" he could get a
+ closer texture on it by dipping it in a slip of still finer clay
+ material and then smoothing it down and polishing it on the wheel when
+ sufficiently dry. But the mixtures he would use for such a purpose--of
+ very siliceous clay and ochre--would, when they were burnt in the
+ Greek kiln, not only fire to a beautifully bright colour, but also to
+ a glossy surface, especially where the flames had freely played about
+ them; and it is more in accordance with our knowledge to believe that
+ the exquisitely thin gloss of the finest Greek red vases was produced
+ in this way, for it seems impossible that it can have been a coating
+ of any special glaze.
+
+ In any case we may state broadly that the body of Greek vases is
+ always fine in grain, fired hard enough to give forth a dull metallic
+ sound when it is struck, but seldom fired above a temperature of about
+ 900° C., which a modern potter would consider very low. When broken
+ the inside is generally found to be duller in colour, and is often
+ yellow or grey, even where the external surface is red. The material
+ is exceedingly porous, and allows water to ooze through it (another
+ proof that it was not glazed). Numerous analyses of the material of
+ Greek vases have been published, but they tell us nothing of the
+ secrets of the Greek potter. The results of a great number of these
+ analyses may be summed up as follows: silica, 52-60 parts; alumina,
+ 13-19 parts; lime, 5-10 parts; magnesia, 1-3 parts; oxide of iron,
+ 12-19 parts. Analyses of a thousand ordinary simple red burning clays
+ would give a similar result. It is to the glory of the Greek potter
+ that with such ordinary materials, by the exercise of selection,
+ patience and skill, he achieved the fine artistic results we see. He
+ did as much as can be done with natural clay materials, but the glory
+ of painted colour and glaze, like the later Persian or Chinese, was
+ not for him.
+
+ _Manufacture of Vases_.--The earliest Greek pottery is, like all
+ primitive pottery, hand-made. The introduction of the potter's wheel
+ into Greece was the subject of various ancient traditions, but we now
+ know that it can be easily traced by a study of the primitive pottery
+ of Crete, Cyprus or Troy. In Cyprus, for instance, the Bronze age
+ tombs of 2500-1500 B.C. contain only hand-made pottery, but in the
+ next period (1500-1000 B.C.) we find hand-made and coarse vases side
+ by side with a more developed kind of painted pottery--the
+ "Mycenaean"--obviously made on the wheel. It seems probable,
+ therefore, that the wheel was introduced into Greece about 1500 B.C.;
+ it was certainly known to Homer, as a familiar allusion shows (_Il._
+ xviii. 600). It was still a low circular table turned with the hand,
+ not the foot; representations of its use are seen on several vases of
+ the archaic period (fig. 16), and they further prove that the vase was
+ replaced on the wheel for the subsequent processes of painting,
+ polishing and adding separately modelled parts, as well as for the
+ original shaping or "throwing."
+
+ [Illustration: FIG. 16.--Votive tablet from Corinth; a potter applying
+ painted bands while the vessel revolves on the wheel.]
+
+ The method of shaping the vase on the wheel, which is the same as that
+ still in use, need not be described in detail; the feet, necks, mouths
+ and handles were modelled separately or shaped in moulds, and attached
+ while the clay was moist, as is also indicated on a vase. Large and
+ coarse vases, such as wine casks ([Greek: pithoi]), were always
+ modelled by hand on a kind of hooped mould ([Greek: kannabos]).
+
+ Parts of vases were modelled by hand at all periods by way of
+ decoration. Even in the geometrical period we find horses modelled in
+ the round on the covers of vases and later on handles enriched with
+ moulded figures of serpents twining round them. Such embellishments
+ are frequently, if not always, deliberate imitations of metal forms,
+ but the plastic principle is one which obtained in Greek pottery from
+ the very first, as for instance in the primitive pottery of Troy, in
+ which the vases are often modelled in human or animal forms; and the
+ same principle is involved in the common practice of speaking of the
+ "neck," "shoulder" or "foot" of a vessel. In the best period the
+ practice of adding moulded ornaments or of modelling vases in natural
+ forms took a subsidiary place, but examples occur from time to time,
+ as in the beautiful _rhyta_ or drinking-horns of the red-figure period
+ (Plate II., fig. 58), or in smaller details such as are seen in
+ handles enriched with heads in relief, a favourite practice of the
+ potter Nicosthenes. In the 4th-century vases of southern Italy the
+ handles are often much ornamented in this fashion, as in the large
+ _krateres_, where they are adorned with masks in relief.
+
+ The system of moulding whole vases or ornamenting them with designs in
+ relief taken from moulds really belongs to the decadence of the art,
+ when imitations of metal were superseding the painted pottery. Even
+ then it is rare to find whole vases produced from a mould, except in
+ the case of those in the form of human figures or animals (Plate II.,
+ figs. 57 and 58), which almost come under the heading of terra-cotta
+ figures, except for the fact that they are usually painted in the
+ manner of the vases. But in southern Italy the tendency to imitate
+ metal led to the popularity of ornaments made separately from moulds
+ and attached or let in to vases otherwise plain. Vases of this period,
+ with reeded bodies, must also have been made from moulds, as were a
+ series of _phialae_ or libation-bowls associated with Cales in
+ Campania (Plate II., fig. 56), which are known to be direct imitations
+ of metal.
+
+ All or nearly all of these vases are covered with a plain black glaze
+ or varnish, and painted decoration is rare except in the case of those
+ moulded in special forms or of a certain class made in Apulia with
+ opaque colouring laid on the varnish. Some of these plain black vases
+ of the 4th century are ornamented with _stamped_ patterns made with a
+ metal punch impressed in the moist clay. This decoration is confined
+ to simple patterns.
+
+ After the vases had been made on the wheel they were dried in the sun
+ and lightly baked, after which they were ready for varnishing and
+ painting; it is also probable that the gloss was brought out by a
+ process of polishing, the surface of the clay being smoothed with a
+ piece of wood or hard leather. On a vase in Berlin a boy is seen
+ applying a tool of some kind to an unfinished cup, probably for this
+ purpose; the cup, being shown in red on the vase, has evidently not
+ been varnished. Many vases are varnished black all over the exterior
+ (whether decorated with designs or not) with the exception of the foot
+ and lip.
+
+ The process of baking was regarded as one of the most critical in the
+ potter's art. It was not indeed universal, as we read of sun-dried
+ vessels for utilitarian purposes, but all the vases that have come
+ down to us have been baked. The amount of heat required was regulated
+ by the character of the ware, but was not very high. Many examples
+ exist of discoloured vases which have been subjected to too much or
+ too little heat, the varnish having acquired a greenish or reddish
+ hue. Or again the red gloss is sometimes turned to an ashen-grey
+ colour, the black remaining unimpaired. Other accidents were liable to
+ occur in the baking, such as cracking under too great heat, or the
+ damaging of the shape by vases knocking against one another and so
+ being dented in or crushed. The form of the oven was of the simplest
+ (fig. 17). No furnaces have been found in Greece, and only one or two
+ in Italy, but we have a variety of evidence from vase-paintings. They
+ were fed by fires from beneath, and the vases were inserted with a
+ long shovel. They were heated with charcoal or wood fuel, and there
+ are representations of men poking or raking the fires with
+ long-handled implements. One vase-painting gives a bird's-eye view, in
+ horizontal section, of the interior of an oven full of jugs of various
+ forms. Others have more complete presentations of potteries, with men
+ engaged in the different processes of vase manufacture, modelling,
+ painting or supplying the kilns with newly-made wares.
+
+ [Illustration: FIG. 17.--Model of Kiln found in Essex.]
+
+ _The Painting of Vases_.--We may distinguish three principal classes
+ of painted pottery, of Which two admit of subdivision.
+
+ 1. Primitive Greek vases with simple painted ornaments, chiefly
+ linear and geometrical, laid directly on the clay with the brush.
+ The colour employed is usually a yellowish or brownish red passing
+ into black. The execution varies, but is often extremely coarse.
+
+ 2. Greek vases painted with figures. These may be subdivided as
+ follows:--
+
+ (a) Vases with figures in shining black on a red glossy ground.
+
+ (b) Vases with figures left in the glossy red on a ground of shining
+ black.
+
+ 3. Vases with polychrome decoration.
+
+ (a) Vases of various dates with designs in outline or washes in
+ various colours on white ground (these range from the 6th to the 4th
+ century B.C.).
+
+ (b) Vases of various dates with designs in opaque colour laid over a
+ ground of shining black (ranging from the primitive period to the
+ 3rd century B.C.).
+
+ Of these the second group is by far the largest and most important,
+ including the majority of the finest specimens of Greek
+ vase-painting, and the following account will deal mainly with the
+ technical processes by which the most successful results were
+ obtained. In both the classes (a) and (b) the colouring is almost
+ confined to a contrasting of the glossy red ground and shining black.
+
+ This black varnish (?) is particularly deep and lustrous, but varies
+ under different circumstances according to differences of locality, of
+ manufacture or accidents of production. It is seen in its greatest
+ perfection in the "Nolan" _amphorae_ of the earlier red-figure period,
+ at its worst in the Etruscan and Italian imitations of Greek vases.
+ The gradations of quality may be partly due to the action of heat,
+ i.e. stoving at a higher or lower temperature. It also varies in
+ thickness. At present no certainty has been attained as to its
+ composition--Brongniart's oft-quoted analysis cannot be accepted --nor
+ has any acid been found to have an effect upon it, though the chemical
+ action of the earth sometimes causes it to disappear.
+
+ The method of its use forms the chief distinction between the
+ black-figured and red-figured vases, but there is a class of the
+ former which approaches near in treatment to the latter, the whole
+ vase being covered with black except a framed panel which is left red
+ to receive the figures. It is obvious that the transition to merely
+ leaving the figures red is but a slight one. But in all black-figured
+ vases the main principle is that the figures are painted in black
+ silhouette on the red ground, the outlines being first roughly
+ indicated by a pointed instrument making a faint line. The surface
+ within these outlines being filled in with black, details of anatomy,
+ dress, &c., were brought out by incising inner lines with a pointed
+ tool. After a second baking or perhaps stoving had taken place, the
+ designs were further enriched by the application of opaque purple and
+ white pigments, which follow certain conventional principles in their
+ respective use. After a third baking at a lower heat still to fix
+ these colours the vase was complete.
+
+ In the red-figured vases the shining black is used as a background.
+ But before it is applied the outlines of the figures are indicated not
+ by incised lines, but by drawing a thick line of black round their
+ contours. Recent researches have attempted to show that the instrument
+ with which this was achieved may have been a feather brush or pen, by
+ which the lines were drawn separately, not concurrently. The other
+ tools used for painting would be an ordinary metal or reed pen and a
+ camel's-hair brush, or at any rate something analogous. Thus the
+ outlines of the figures were clearly marked, and the process is one of
+ drawing rather than painting, but it was in draughtsmanship that the
+ best vase-painters excelled. The next stage was to mark the inner
+ details by very fine black lines or by masses of black for surfaces
+ such as the hair; white and purple were also employed, but more
+ sparingly than on the earlier vases. The main processes always remain
+ the same down to the termination of vase-painting, though the tendency
+ to polychromy, which came in about the end of the 5th century B.C.,
+ effected some modifications. The blacking of the whole exterior
+ surface--a purely mechanical process--took place after the figures had
+ been completed and protected from accidents by the thick black border
+ of which we have spoken.
+
+ A fragment of an unfinished vase preserved in the Sèvres Museum gives
+ a very clear idea of the process just described, the figures being
+ completed, but the back ground not yet applied (fig. 18). There is
+ also another vase in existence which gives the interior of a
+ vase-painter's studio, in which three artists are at work with their
+ brushes, their paint-pots by their side.
+
+ [Illustration: (From a photo supplied by the Director of the Sèvres
+ Museum)
+
+ FIG. 18.--Fragment of unfinished red-figured vase]
+
+ In the class of vases (3 (a)), with polychrome figures on a white
+ ground, the essential feature is the white slip or _engobe_ with which
+ the naturally pale clay is covered. In the archaic vases of the 7th
+ and 6th centuries B.C., especially in the Ionian centres, as at
+ Rhodes, Naucratis and Cyrene, this slip is frequently employed, but
+ with this, difference, that the figures are painted in the ordinary
+ black-figure method, the only additional colour being purple laid on
+ the black. We first find polychrome decoration, whether in wash or
+ outline, in a small class of fragments from Naucratis, of the 6th
+ century B.C., which technically are of a very advanced character. The
+ colours used either for outline or wash include purple, brown, yellow,
+ crimson and rose-colour, but some, if not all, of these colours were
+ not fired.
+
+ In the 5th century this practice was revived at Athens, chiefly in the
+ class of _lekythoi_ or oil-flasks devoted exclusively to sepulchral
+ uses. Here the vases, after leaving the wheel and being fitted with
+ handles, &c., were covered with a coating of white clay. A second
+ coating of black was applied to the parts not required for decoration,
+ and the white was then finely polished, acquiring a dull gloss, and
+ finally fired at a low temperature. The decoration was achieved as
+ follows: a preliminary sketch was made with fine grey lines, ignoring
+ draperies, &c., and not always followed when the colours were laid on.
+ This was done when the first lines were dry, the colour being applied
+ with a fine brush in monochrome--black, yellow or red--following the
+ lines of the sketch. For the drapery and other details polychrome
+ washes were employed, laid on with a large brush. All varieties of red
+ from rose to brown are found, also violet, yellow, blue, black and
+ green. Hair is treated either in outline or by means of washes.
+
+ Finally, we have to deal with the class of vases (3 (b)) in which
+ opaque pigments are laid over the surface of the shining black with
+ which the whole vase is coated. This method is met with at three
+ distinct periods in the history of vase-painting, separated by long
+ distances of time.
+
+ We first find it in the earlier Cretan or Kamares ware, where it seems
+ to have been introduced not long after the close of the Neolithic
+ period, about 2500 B.C., and where it holds its own for about a
+ thousand years against the contrasted method of "dark on light"
+ painting, till it was finally ousted by the latter at the height of
+ "Mycenaean" civilization in Crete. The colouring is very varied,
+ orange, brown, pink and white being the principal tints employed.
+
+ The process appears again at the end of the 5th century in a small
+ class of Attic vases, which have been regarded as a sort of transition
+ between the black-figured and red-figured. White and orange-red are
+ here employed, sometimes with accessory details in purple and black
+ and incised lines, so that the technique is virtually black-figured,
+ though the appearance of the vases is often red-figured. Lastly, it
+ appears in southern Italy as a final effort of vase-painting to
+ flicker into life again about the end of the 3rd century. Some of
+ these vases were made in Campania, where the method resembles that of
+ the Attic class just described, others in Apulia, probably at Gnathia.
+ The latter have feeble conventional decoration in purple and white
+ with details in yellow, confined to one side of the vases, and are
+ also distinguished by the use of ornaments in relief. They were also
+ occasionally made in Greece proper.
+
+ Remarkably few colours were used by the Greek vase painters,
+ especially in the best periods. The deep purple used for accessory
+ details was produced from iron oxide, but the red used for lines on
+ the white _lekythoi_ is an ochre ([Greek: miltos], _rubrica_). The
+ white also used for accessories is an earth or clay; in the slip
+ coating of the white ground vases it assumes the consistency of
+ pipe-clay. Yellow, where used for details on the later vases, is an
+ ochre, and blue and green are produced from artificial compounds
+ containing copper. A number of the colours, such as blue, rose and
+ green, used by the polychrome painters, are obviously artificial
+ pigments which have not been fired. When gilding was employed it was
+ laid on over a raised ground of clay finely modelled with a small tool
+ or brush, and was attached by varnish, not by fire.
+
+ _Potters and Inscriptions_.--The potters who made these vases were
+ mostly--at least at Athens in the 6th and 5th centuries, B.C.--[Greek:
+ metoikoi], or resident aliens, as their names in many cases imply. We
+ have an Amasis (an Egyptian name), a Brygus (a Scythian), a Lydus and
+ a Scythes. The dialect of many of the inscriptions on Attic vases
+ seems to show foreign influence, though in other cases peculiarities
+ may be merely due to the use of a vernacular. They formed a gild or
+ fraternity, and in each pottery there was probably more or less
+ division of labour, the more simple processes being the work of
+ slaves. This seems to be implied in the vase-paintings representing
+ the interior of potteries. Others again "specialized" in different
+ shapes, and were known as [Greek: chutroplathoi], [Greek:
+ lêkuthopoioi], and so on.
+
+ Over a hundred names of artists are known, found on some five hundred
+ vases. They go back to about 700 B.C., the earliest names being found
+ on Corinthian and Boeotian vases; but the majority of the signatures
+ are found on Attic black- and red-figured wares. Some, such as
+ Andocides, made vases in which the two methods are combined. The best
+ known is Nicosthenes, whose signature occurs eighty times. The
+ ordinary forms of signature are four--(1) [Greek: ho deina epoiêsen];
+ (2) [Greek: ho deina hegrapsen ]; (3) [Greek: ho deina hegrapse kahi
+ epoiêsen]; (4) A [Greek: hegrapse]. B [Greek: epoiêsen]. Where [Greek:
+ epoiêse] alone occurs (as in a signature of Euxitheus), it probably
+ refers to the master of the pottery who designed the vase and
+ superintended its production; in other cases the share of the actual
+ artist is clearly indicated. Some artists, such as Duris and Makron,
+ sign [Greek: hegrapse] alone; in all cases, the form of signature
+ affords us a useful guide to their style.
+
+ Space forbids the discussion of other inscriptions found on vases,
+ which include those descriptive of subjects or persons, ejaculations
+ uttered by the figures, convivial exclamations, or the [Greek: kalos]
+ names discussed below; all these are painted on the designs
+ themselves. There is also another class of _graffiti_ inscriptions,
+ which includes those incised by the owners with their names and
+ memoranda scratched under the foot, probably made by the potter or his
+ workmen relating to the number of vases in a batch or "set" and their
+ price.
+
+ _Vitreous and Lead-glazed Wares_.--In Greek tombs a class of pottery
+ is often found which approximates, more in appearance to porcelain,
+ but, though often spoken of by that name, it is not porcelain at all,
+ but is analogous to the Egyptian glazed faience, of which it is in
+ point of fact an imitation. It is distinguished by the white gritty
+ material of which it is made, largely composed of sand, and forming
+ what is sometimes known as "frit" from its semi-vitreous consistency.
+ The surface is covered with a glaze, usually of a pale blue or cream
+ colour, but other colours such as a manganese-purple or brown are
+ sometimes found. Some of the earliest examples of this ware have been
+ found in Mycenaean tombs at Enkomi in Cyprus, in the form of vases
+ moulded in the shape of human or animal heads. These exhibit a
+ remarkably advanced skill in modelling, and are more like Greek work
+ of the 6th century B.C. Apart from the technique they have nothing in
+ common with the Egyptian importations so often found in Mycenaean
+ tombs.
+
+ In a subsequent period (8th-7th century B.C.) Egyptian objects in
+ faience became a common import into Greek cities, such as those of
+ Rhodes, and to a less degree in Sardinia and southern Italy, through
+ the commercial medium of the Phoenicians. Flasks of faience occur in
+ the Polledrara tomb at Vulci (610-600 B.C.) and similar vases with a
+ pale green glaze at Tharros in Sardinia in tombs of the same date. In
+ Rhodes, small flasks and jars are found ornamented with friezes of men
+ and animals in relief, or imitating in colour and design the glass
+ vessels of the Phoenicians. It also seems probable that the Greeks of
+ Rhodes and other centres attempted the imitation of this ware (see
+ fig. 19), for we find faience _aryballi_ or globular oil-flasks
+ modelled in the form of helmeted heads or animals, which are purely
+ Greek in style.
+
+ [Illustration: FIG. 19.--Enamelled pottery from tombs in Rhodes, made
+ under Egyptian influence.]
+
+ In the Hellenistic period the fashion was revived at Alexandria, and
+ under the Ptolemies large jugs of blue-enamelled faience with figures
+ in relief and bearing the names of reigning sovereigns were made and
+ exported to the Cyrenaica and to southern Italy. Two of these are in
+ the British Museum (Egyptian department). The same collection includes
+ a very beautiful glazed vase in the form of Eros riding on a duck,
+ found in a tomb at Tanagra, but undoubtedly of Alexandrine make, and a
+ head of a Ptolemaic queen, with a surface of bright blue glaze.
+
+ Subsequently in the 1st century B.C., this so-called porcelain ware
+ was replaced by a variety of ware characterized by a brilliantly
+ coloured glaze coating, in which the presence of lead is often
+ indicated. This ware was principally made at three centres; at Tarsus
+ in Asia Minor, at Alexandria and at Lezoux in central Gaul. But it was
+ probably also made in western Asia Minor and in Italy. It is not
+ confined to vases, being also employed for lamps and small figures;
+ the vases are usually of small size, in shapes imitated from metal
+ (Plate II., fig. 59). The colour of the glaze varies from a deep green
+ to bright yellow, and the inside of a vessel is often of a different
+ tint from the exterior. Many of these vases are decorated with figures
+ or designs in relief, others are quite plain. The colours of these
+ glazes are of course due to the addition of oxide of copper and oxide
+ of iron to a lead glaze, and they are strictly analogous to the green
+ and yellow glazes of medieval Europe.[7]
+
+HISTORICAL ACCOUNT OF GREEK VASE-PAINTING.--It has been indicated in the
+section dealing with technical processes that Greek vases may be
+classified under four headings according to the character of the
+decoration, and this classification may with a slight modification be
+adopted as a chronological one, the history of the art falling under
+four main heads, under which it will be convenient to describe its
+development from the earliest specimens of painted pottery down to the
+period when it was finally replaced by other methods of decoration.
+
+ These four classes and their main characteristics may be summarized as
+ follows:--
+
+ I. _Vases of the Primitive Period_ from about 2500 or 2000 to 600
+ B.C., including both the Cretan-Mycenaean epoch and the early ages of
+ historical Greece. In the former the pottery is either decorated in
+ polychrome on a shining black ground or conversely in shining black on
+ a buff ground; in the latter, the decoration is in brown or black
+ (usually dull, not shiny) on an unglazed ground varying from white to
+ pale red. In the former again the decoration is marked by its
+ naturalistic treatment of plant and animal forms; in the latter the
+ ornaments are chiefly linear, floral or figures of animals; human
+ figures and mythological scenes being very rare.
+
+ II. _Black-figured Vases_ from about 600-500 B.C.; figures painted in
+ shining black on a glossy ground varying from cream colour to bright
+ orange red, with engraved lines and white and purple for details;
+ subjects mainly from mythology and legend.
+
+ III. _Red-figured Vases_, from 520 to 400 B.C.; figures drawn in
+ outline on red clay and the background wholly filled in with shining
+ black, inner details indicated by painted lines or dashes of purple
+ and white, scenes from daily life or mythology. With these are
+ included the vases with polychrome figures on white ground. In these,
+ which are exclusively made at Athens, the perfection of vase-painting
+ is reached between 480 and 450 B.C.
+
+ IV. _Vases of the Decadence_, from 400 to 200 B.C.; mostly from
+ southern Italy, technique as in Class III., but the drawing is free
+ and often careless, and the general effect gaudy; subjects funereal,
+ theatrical and fanciful. At the end of this period vases are largely
+ replaced by plain shining black pottery modelled in various forms, or
+ with decorations in relief, all these being imitations of the metal
+ vases which began to take the place of painted wares in the estimation
+ of the Hellenistic world.
+
+I. _Vases of the Primitive Period_.--It has been noted in the
+introductory section that it is possible to trace the development of
+pottery in Greece as far back as the Neolithic period, owing chiefly to
+the light recently thrown on the subject by the excavations in Crete.
+These have yielded large quantities of painted pottery of high technical
+merit, usually with decoration in polychrome or white on a dark ground,
+in what is known as the Kamares ware, covering the period 2500-1500 B.C.
+(fig. 20). This was gradually superseded by painting in dark shining
+pigments on a light glossy ground during the later Minoan period
+(1500-1000 B.C.), forming what is known as the "Mycenaean" style. The
+subjects, though chiefly confined to floral ornaments or aquatic plants
+and creatures, are marvellously naturalistic yet decorative in their
+treatment, often rivalling in this respect the pottery of the Far East.
+In the latter part of this period this class of pottery was spread all
+over the Mediterranean, and large quantities have been found in Greece,
+especially at Mycenae, in Rhodes and other Greek islands, and in Cyprus,
+where a series of vases with animals, monsters, and even human figures
+shows what is probably the latest development of the pure Minoan or
+Mycenaean style.
+
+[Illustration: From _Annual of the British School at Athens_.
+
+FIG. 20.--Minoan or "Kamares" ware, from Crete.]
+
+[Illustration: FIG. 21.--Primitive black pottery from the Troad.]
+
+Outside Crete the earliest Greek pottery has been found in Cyprus and at
+Troy, with simple incised or painted patterns on a black polished
+ground, the vases being all hand-made, and often treated in a plastic
+fashion with rude modelling of human or animal forms (figs. 21, 22);
+these cover the period 2500-2000 B.C. Early painted pottery, parallel
+with the Kamares ware, has been found in Thera and in the important
+cemeteries of Phylakopi in Melos. But until the general spread of
+Mycenaean civilization and art in the latter half of the second
+millennium there is no site except Crete where a continuous and
+successful development can be studied.
+
+[Illustration: FIG. 22.--Primitive red pottery from the Troad.]
+
+About the time which is represented in Greek tradition by the Dorian
+invasion (1100 B.C.) the then decadent Mycenaean civilization was
+replaced by a new one much more backward in development, making pottery
+of a far simpler and more conventional type, the decoration being
+largely confined to geometrical patterns to the exclusion of motives
+derived from plant forms. This is usually known as the geometrical
+style, and the pottery covers the period from about 1000 to 700 B.C. It
+is found all over the mainland and islands of Greece, and exhibits a
+certain development towards a more advanced stage. The patterns include
+the chevron, the triangle, the key or maeander, and the circle, in
+various combinations, painted in dull black on a brown ground. In most
+places the art advanced no further, but in Boeotia, and still more at
+Athens, we can trace the gradual growth of decorative skill, first in
+the introduction of animals, and then in the appearance of the human
+figure. In the Athenian cemetery outside the Dipylon gate a series of
+colossal vases has come to light, on which are painted such subjects as
+sea-fights and funeral processions. The human figures are exceedingly
+rude and conventional, painted almost entirely in silhouette, but there
+is a distinct striving after artistic effect in the composition and
+arrangement. In Boeotia the vases do not advance beyond the animal
+stage, and many exhibit a tendency to decadence in their carelessness,
+as contrasted with the painstaking helplessness of the Athenian artists.
+
+[Illustration: FIG. 23.--Vase with bands of animals, Oriental in style,
+(British Museum.)]
+
+[Illustration: FIG. 24.--Ionic amphora, with contest between Heracles
+and Hera, and bands of birds and animals; black, with incised lines.]
+
+In Ionia and the islands of the Aegean such as Rhodes, the art of
+vase-painting from the first carried on the Mycenaean tradition, and was
+distinguished by its naturalism and originality, and by the bold and
+diverse effects produced by variety of colour or novelty of subject. The
+ornamentation is at first elementary, consisting of friezes of animals,
+especially lions, deer and goats (figs. 23 and 24). These figures stand
+out sharply in black against the creamy buff ground which is
+characteristic of nearly all Ionic pottery, and details are brought out
+by means of engraved lines, patches of purplish iron pigment, or by
+drawing parts of the figures, especially the heads, in outline on the
+clay ground. Another feature is the general use of small ornaments such
+as rosettes and crosses in great variety of form to cover the
+background and avoid the vacant spaces which the Greek artist abhorred.
+The system of decoration has been thought to owe much to Assyrian
+textile fabrics.
+
+One of the best though most advanced examples of early Ionic pottery is
+a _pinax_ or plate from Rhodes in the British Museum, on which is
+represented the combat of Menelaus and Hector over the body of Euphorbus
+(fig. 25); their names are inscribed over the figures, and this is
+almost the earliest known instance of a mythological subject, the date
+of the painting being not later than 600 B.C. To a slightly later date
+belongs another remarkable group of cups with figures on a white ground,
+probably made at Cyrene in North Africa. Of these the most famous has a
+painting in the interior, of Arcesilaus II., king of Cyrene from 580 to
+550 B.C., weighing goods for export in a ship. Others have mythological
+subjects, such as Zeus, Atlas and Prometheus, Cadmus and Pelops.
+
+But these vases, though still retaining the older technique, really
+belong to the second class, that of black-figured vases, and they belong
+to a time when in all Ionian centres this method was being superseded by
+the new technique which Corinth had introduced and Athens perfected, to
+the consideration of which we must return.
+
+[Illustration: FIG. 25.--Early inscribed pinax from Rhodes, with contest
+of Menelaus and Hector over the body of Euphorbus.]
+
+For some 150 years Corinth almost monopolized the industry of pottery on
+the west of the Aegean. Large numbers of examples have been found in or
+near the city itself, many bearing inscriptions in the peculiar local
+alphabet. They show a continuous progress from the simplest
+ornamentation to fully-developed black-figured wares. In the earliest
+(Plate I. fig. 52) oriental influence is very marked, the surface being
+so covered with the figures and patterns that the background disappears
+and the designs are at times almost unintelligible. The general effect
+is thus that of a rich oriental tapestry, and the subjects are largely
+chosen from the fantastic and monstrous creations of Assyrian art, such
+as the sphinx and gryphon. The vases are mostly small, the ground varies
+from cream to yellow, and the figures are painted in black and purple.
+
+Both in Ionia and at Corinth during the early part of the 6th century
+the same tendencies are seen to be at work, tending to a unification of
+styles under the growing influence of Athens. In Ionia (see above)
+figure subjects become more common, and the technique approaches
+gradually nearer to the black-figure method. Similarly at Corinth the
+ground ornaments diminish and disappear, the friezes of animals are
+restricted to the borders of the designs, and human figures are
+introduced, first singly, then in friezes or groups, and finally engaged
+in some definite action such as combats or hunting scenes. In the last
+stages Greek myths and legends are freely employed. A new development,
+traditionally associated with the painter Eumarus of Athens, was the
+distinguishing of female figures by the use of white for flesh tints. A
+somewhat similar development was in progress at Athens, though
+represented by comparatively few vases. Here the adoption of Corinthian
+and Ionian technical improvements evolved by the middle of the 6th
+century the fully developed black-figure style which by degrees
+supplanted or assimilated all other schools.
+
+II. _Black-figured Vases_.--At the head of this new development stands
+the famous Francois vase at Florence, found at Chiusi in 1844 (Plate I.
+fig. 53). Its shape is that of a _krater_ or mixing-bowl, and it bears
+the signatures of its maker and decorator in the form "Ergotimos made
+me, Klitias painted me." It might be described as a Greek mythology in
+miniature, with its numerous subjects and groups of figures all from
+legendary sources such as the stories of Peleus, Theseus and Meleager,
+or the return of Hephaestus to heaven. All the figures have their names
+inscribed.
+
+The general technique of the black-figured vases has already been
+described. It may be noted as a chronological guide that the use of
+purple for details is much commoner in the earlier vases, white in the
+later, but towards the end of the century when the new fashion of red
+figures was gaining ground, both colours were almost entirely dropped.
+The drawing of the figures is, as might be expected, somewhat stiff and
+conventional, though it advanced considerably in freedom before the
+style went out of fashion. Many vases, otherwise carefully and
+delicately executed, are marred by an excess of mannerism and
+affectation, as in the works of the artists Amasis and Exekias (Plate I.
+fig. 54). The treatment of drapery is a good indication of date, ranging
+from flat masses of colour to oblique flowing lines of angular falling
+folds.
+
+The shapes most commonly employed by the Athenian potters of this period
+are the _amphora, hydria, kylix, oinochoe_ and _lekythos,_ the
+first-named being the most popular. A special class of _amphorae_ is
+formed by the Panathenaic vases, which were given as prizes in the
+Athenian games, and were adorned with a figure of the patron goddess
+Athena on one side and a representation of the contest in which they
+were won on the other (fig. 26). They usually bear the inscription
+[Greek: tôn Athênêthen athlôn eimiruv] "I am (a prize) from the games at
+Athens." Some of these can be dated by the names of Athenian archons
+which they bear, as late as the 4th century, the old method of painting
+in black figures with a stiff conventional pose for the goddess being
+retained for religious reasons.
+
+FIG. 26.--Panathenaic amphora.
+
+The chief interest of the black-figured vases is really derived from
+their subjects, which range over every conceivable field, the proportion
+of myth and legend to scenes from daily life being much greater than in
+the succeeding period. They include groups of Olympian and other
+deities, and the various scenes in which they take part, such as the
+battle of the gods and giants, or the birth of Athena (treated in a very
+conventional manner, as on a fine _amphora_ in the British Museum);
+Dionysus and his attendant satyrs and maenads, the labours and exploits
+of Heracles and other heroes, subjects taken from the tale of Troy and
+other less familiar legends; and scenes from daily life, battle scenes,
+athletics, the chase and so on. The same classification of course holds
+good for the later periods of vase-painting, with some exceptions. The
+proportion of genre-scenes subsequently becomes greater, and some myths
+disappear, others rise into prominence, new deities such as Eros
+(Love), and Nik[=e] (Victory) appear for the first time, and, generally
+speaking, the later subjects are characterized by a sentimentality or
+tendency to emotion which is entirely foreign to the conventional
+stereotyped compositions of the 6th century artist.
+
+A remarkable feature of the subjects on black-figured vases is that a
+stereotyped form of composition is invariably adopted at least for the
+principal figures, but minor variations are generally to be found, as,
+for instance, in the number of bystanders; and it is almost an
+impossibility to find any two vase-paintings which are exact duplicates.
+The form of the composition, was partly determined by the field
+available for the design; when this took the form of a long frieze the
+space was filled up with a series of spectators or the repetition of
+typical groups, but when the design is on a framed panel or confined by
+ornamental borders the method of treatment is adapted from that of a
+sculptured metope, and the figures limited to two or three. In many
+cases it is difficult to decide, in the absence of inscriptions, whether
+or no a scene has mythological signification; the mythological types are
+over and over again adopted for scenes of ordinary life, even to the
+divine attributes or poses of certain figures.
+
+[Illustration: Vase by Andocides. Black figures on obverse.
+
+Vase by Andocides. Red figures on reverse.
+
+FIG. 27.]
+
+Among the artists of the period who have left their names on the vases,
+besides those already mentioned, the most conspicuous is Nicosthenes, a
+potter of some originality, from whose hand we have over seventy
+examples, a few being in the red-figure method. He is supposed to have
+introduced at Athens a revival of the Ionic fashion of painting on a
+cream-coloured ground instead of on red, of which some very effective
+examples have been preserved. He was always a potter rather than a
+painter, and most of his vases are remarkable for their
+forms--introducing plastic imitations of metal vases--rather than for
+their painted decoration. Most of the artists of this period, as in the
+succeeding one, have left their signatures on cups (_kylikes_), but this
+form did not receive so much attention from the painter as at a later
+period, and many of these examples bear only inscriptions and no painted
+decoration.
+
+III. _Red-figured Vases._--The sudden reversal of technical method
+involved in the change from black figures on a red ground to red figures
+on black is not at first sight easy of explanation. Some artists, like
+Nicosthenes and Andocides, used both methods, sometimes on the same
+vase, and there is no doubt that the two went on for some years
+concurrently. As, however, no intermediate stage is possible, there is
+no question of development or transition. The new style was in fact a
+bold and ingenious innovation. It may possibly have been suggested by a
+small class of vases in which the figures are painted in the
+black-figure _method_, but have the converse appearance, that is to say
+they are painted in a thick red pigment on a ground of shining black. It
+may therefore have occurred to the artist that he could obtain the same
+effect merely by leaving the figures unpainted on the red clay and
+surrounding them with the black. The change, must, however, be closely
+associated with the career of the artist Andocides, who not only
+produced vases in each method, but also several in which the two are
+combined (fig. 27). In two or three cases the subject is actually the
+same on each side, almost every detail being repeated, except that the
+colouring is reversed.
+
+The date at which the change took place was formerly placed well on in
+the 5th century, on account of the great advance in drawing which most
+of the red-figured vases show, as compared with the black. They were
+thus regarded as contemporary with the painter Polygnotus, if not with
+Pheidias. But the excavations on the Acropolis of Athens yielded so many
+fragments in the advanced red-figured style which must be earlier than
+480 B.C., that it has become necessary to find an earlier date for its
+appearance. This is now usually placed at about 520 B.C., overlapping
+with the preceding period.
+
+The red-figure period is usually subdivided into four, marking the chief
+stages of development, and known respectively as the "severe," "strong,"
+"fine," and "late fine" periods. Their principal characteristics and
+representative painters may be briefly enumerated.
+
+In the _severe_ period there is no marked advance on the black-figured
+vases as regards style. The figures are still more or less stiff and
+conventional, and some vases even show signs of an analogous decadence.
+The real development is partly technical, partly in the introduction of
+new subjects. Although the change of style probably had its actual
+origin in the _amphora_, as treated by Andocides, the new developments
+are best seen in the _kylix_, a form of vase which now sprang into
+popularity and called forth the chief efforts of the principal artists.
+Its curved surface gave ample scope for skilful effects of drawing and
+decorative arrangement, and the earlier painters devoted all their
+attention to perfecting it as a work of decorative art. For other
+shapes, such as the _hydria_, and _lekythos_, the old method was for a
+time preferred.
+
+The most typical artist of the period was Epictetus, and other famous
+cup-painters were Pamphaeus, Cachrylion and Phintias. The earliest cups
+are decorated in a quite simple fashion like those of the black-figure
+period, often with a single figure each side between two large
+"symbolical" eyes, and a single figure in a circle in the interior. To
+the latter the artist at first devoted his chief efforts, though even
+here his scope was at first limited. But although he had not yet
+attained to skill in composition, he did discover that the circular
+space was well adapted for exhibiting his newly-acquired abilities as a
+draughtsman and for disposing figures in ingeniously conceived
+attitudes. In all cases the object was to fill the space as far as
+possible, a characteristic of all the best Greek art. By degrees more
+attention was paid to the designs on the exterior, and the single
+figures were replaced by groups, but regular compositions in the form of
+friezes telling some story were not introduced until quite the end of
+this period. Epictetus was throughout his career a thoroughly "archaic"
+artist, but a considerable advance was made by Cachrylion, who stands
+on the verge of the succeeding stage.
+
+The _strong_ period centres round the name of Euphronius, the author of
+a really great artistic movement. His capacity for inventing new
+subjects or new poses--or otherwise overcoming technical and artistic
+difficulties--marks a great advance on all previous achievements, and he
+seems to represent the stage of development traditionally associated
+with the painter Cimon of Cleonae, the inventor of foreshortening and
+other novelties. Thus figures were no longer represented exclusively in
+profile, as in the black-figured vases which had made no advance beyond
+the conventions of Egyptian art. Ten vases signed by him are in
+existence (though it is not certain that all were actually painted by
+him), most of them having mythological subjects (fig. 28).
+
+[Illustration: FIG. 28.--Cup by Euphronius.]
+
+Of his contemporaries, Duris, Hieron and Brygus take foremost rank, all
+three being, like Euphronius, essentially cup-painters, though they use
+other forms at times. For decorative effect and beauty of composition
+their vases have never been surpassed. As an example we may quote a
+_kotyle_ or beaker in the British Museum signed by Hieron, with a group
+of Eleusinian deities. The larger vases of this period are more rarely
+signed, but many of them rival the cups in execution, though the
+subjects are characterized by greater simplicity and largeness of style.
+
+[Illustration: FIG. 29.--Hydria by Meidias in the style of Polygnotus.]
+
+In _the fine_ style (460-440 B.C.) breadth of effect and dignity are
+aimed at, and although cup-painting had passed its zenith, and signed
+specimens become rarer, yet, considering the red-figured vases as a
+whole, this period exhibits the perfection of technique and drawing. In
+many of the larger vases the scenes are of a pictorial character,
+landscape being introduced, with figures ranged at different levels, and
+herein we may see a reflection of the style of the painter Polygnotus.
+One of the finest cups in this style is in the Berlin Museum, it is
+signed by the artists Erginus and Aristophanes, and the subject is the
+battle of the gods and giants. To the end of the period belongs a
+beautiful _hydria_ in the British Museum by the painter Meidias with
+subjects from Greek legend in two friezes (fig. 29). Generally speaking,
+there is a reaction in favour of mythological subjects.
+
+In the _late fine_ style, which begins about 440 B.C., the pictorial
+effect is preserved, but with perfected skill in drawing the
+compositions deteriorate greatly in merit, and become at once
+over-refined and careless. The figures are crowded together without
+meaning or interest. The fashion also arose of enhancing the designs by
+means of accessory colours--almost unknown in the previous stages--such
+as white laid on in masses, blue and green, and even with gilding.
+Athletic and mythological subjects yield place to scenes from the life
+of women and children or meaningless groups of figures (fig. 30).
+
+A good example of this style is an _amphora_ from Rhodes with the
+subject of Peleus wooing Thetis, in which polychrome colouring and
+gilding are introduced. There are also many imposing and elaborate
+specimens found (and perhaps made) in the colonies of the Crimea and the
+Cyrenaica; in particular one signed by Xenophantus with the Persian king
+hunting, and another representing the contest of Athena and Poseidon for
+the soil of Attica, both from the Crimea.
+
+Contemporary with the red-figure method is one in which the figures are
+painted on a white slip or _engobe_ resembling pipe-clay, with which the
+whole surface was covered; the figures are drawn in outline in red or
+black, and partly filled in with washes of colour, chiefly red, purplish
+red, or brown, but sometimes also with blue or green. This style seems
+to have been popular about the middle of the 5th century B.C. and was
+employed for the funeral _lekythoi_ which came into fashion at Athens
+about that time. These vases, which form a class by themselves, were
+made specially for funeral ceremonies and were painted with subjects
+relating to the tomb, such as the laying-out of the corpse on the bier,
+the ferrying of the dead over the Styx by Charon, or (most frequently)
+mourners bringing offerings to the tomb (fig. 31). They continued to be
+made well on into the 4th century, but the later examples are very
+degenerate and careless.
+
+Of other forms, especially the _kylix_ and the _pyxis_ (toilet-box),
+some exceedingly beautiful specimens have come down to us, which show a
+delicacy of drawing and firmness of touch never surpassed, although the
+lines were probably only drawn with a brush. The technique of these
+vases may reflect the methods of the painter Polygnotus and his
+contemporaries, who used a limited number of colours on a white ground.
+Among them no finer specimen exists than the cup in the British Museum
+with Aphrodite riding on a goose; the design is entirely in brown
+outlines, and the drawing, if slightly archaic, full of grace and
+refinement.
+
+[Illustration: FIG. 30.--Painting from a small toilet-box or pyxis,
+showing painted vases used to decorate a lady's room. On the left is a
+gilt pyxis with a tall lid, and an oenochoe on a low table; on the right
+two tall vases (lebes) on a plinth. All except the pyxis are decorated
+with painted figures, and contain flowers.]
+
+In the subjects on red-figured vases we do not find the same variety of
+choice as on the black-figured, but on the other hand there is
+infinitely greater freedom of treatment. The stereotyped form of
+composition is almost entirely discarded, and each painter forms his own
+conception of his subject. The class of slim _amphorae_, known as
+"Nolan" from the place where they were mostly found, are distinguished
+by having the design limited to one or at most two figures on each side,
+often on a large scale; these vases are also famous for the marvellous
+brilliance of their shining black (fig. 32).
+
+Towards the middle of the 5th century the patriotism of the Athenian
+artist finds expression in the growing importance which he attaches to
+local legends, especially those of Theseus, the typical Attic hero. He
+seems to have been regarded as the typical Athenian athlete or
+_ephebus_, and his contests as analogous to episodes of the gymnasium.
+Hence the grouping on some vases of scenes from his labours are like so
+many groups of athletes (fig. 33), and hence, too, a general tendency of
+the red-figured vases, especially the cups, to become a sort of
+glorification of the Attic _ephebus_, the representations of whom in all
+sorts of occupations are out of all proportion to other subjects.
+
+[Illustration: FIG. 31.--Funeral lekythos showing vases placed inside
+tomb.]
+
+We find evidence of this, too, in another form. Many vases, especially
+the cups of the "severe" and "strong" periods, bear names of persons
+inscribed on the designs with the word [Greek: kalos], "fair" or
+"noble," attached; sometimes merely, "the boy is fair." The exact
+meaning of this practice has been much discussed, but evidence seems to
+show that the persons celebrated must have been quite young at the time,
+and were probably youths famous for their beauty or athletic prowess.
+Some of the names are those of historical characters, such as
+Hipparchus, Miltiades or Alcibiades, and, though they cannot always be
+identified with these celebrated personages, enough evidence has been
+obtained to be of great value for the chronology of the vases, Further,
+the practice of the vase-painter of adopting his own particular
+favourite name or set of names has enabled us to increase our knowledge
+of the characteristics of individual artists by identifying unsigned
+vases with the work of particular schools.
+
+IV. _Vases of the Decadence_.--For all practical purposes the red-figure
+style at Athens came to an end with the fall of the city in 404 B.C.
+Painted vases did not then altogether cease to be made, as the
+Panathenaic prize vases and the funeral _lekythoi_ testify, but at the
+same time a rapid decadence set in. The whole tendency of the 4th
+century B.C. in Greece was one of decentralization, and the art of
+vase-painting was no exception, for we find that there must have been a
+general migration of craftsmen from Athens, not only to the Crimea and
+to North Africa, but also to southern Italy, which now becomes the chief
+centre of vase production. Here there were many rich and flourishing
+Greek colonies or Grecianized towns, such as Tarentum, Paestum and
+Capua, ready to welcome the new art as an addition to their many
+luxuries. In the character of the vases of this period we see their
+tendencies reflected, especially in their splendid or showy aspect; the
+only aim being size and gaudy colouring.
+
+The general method of painting remains that of the Athenian red-figure
+vases, but with entire loss of simplicity or refinement, either in the
+ornamentation, the choice of colours, or the drawing of the figures.
+Large masses of white are invariably employed, especially for the flesh
+of women or of Eros, the universally present god of Love, and for
+architectural details. Yellow is introduced for details of hair or
+features, and in attempts at shading, nor is a dull iron-purple
+uncommon. The reverses of the vases, when they have subjects, are devoid
+of all accessory colouring, and the figures are drawn with the greatest
+carelessness, as if not intended to be seen. There is throughout a
+lavish use of ornamental patterns such as palmettes, wreaths of leaves,
+or ornaments strewn over the field (a reversion to an old practice).
+
+[Illustration: FIG. 32.--"Nolan" amphora by Euxitheus (c. 450 B.C.),
+figure of Briseis; the other side has Achilles.]
+
+The drawing, having now become entirely free, errs in the opposite
+extreme; the forms are soft and the male figures often effeminate. The
+fanciful and richly-embroidered draperies of the figures and the
+frequent architectural settings seem to indicate that theatrical
+representations exercised much influence on the vase-painters. The great
+painters of the 4th century may also have contributed their share of
+inspiration, but rather perhaps in the subjects chosen than in regard to
+style; though the effect of many scenes on the larger vases is decidedly
+pictorial, they are chiefly remarkable for their emotional and dramatic
+themes.
+
+The influence of the stage is twofold, for tragedy as well as comedy
+plays its part. Many subjects are taken directly, others indirectly,
+from the plays of Euripides, such as the _Medea_, _Hecuba_ (Plate II.
+fig. 60), or _Hercules Furens_, and the arrangement of the scenes is
+essentially theatrical. The influence of comedy is seen in subjects
+derived from the _phlyakes_, a kind of farce or burlesque popular in
+southern Italy, and here again the setting is adapted from the stage,
+some vases having parodies of myths, others comic scenes of daily life.
+
+Many vases of this period, especially those of large size, were
+expressly designed for funeral purposes. Some of these bear
+representations of the underworld, with groups of figures undergoing
+punishment. On others shrines or tombs are depicted--sometimes
+containing effigies of the deceased, at which the relatives make
+offerings--as on the Athenian _lekythoi_. But by far the greater portion
+of the subjects are taken from daily life, many of these being of a
+purely fanciful and meaningless character like the designs on Sèvres or
+Meissen china; the commonest type is that of a young man and a woman
+exchanging presents, the presence of Eros implying that they are scenes
+of courtship.
+
+The vases of this period are usually grouped in three or four different
+types, corresponding to the ancient districts of Lucania, Campania and
+Apulia, each with its special features of technique, drawing and
+subjects. In Lucanian vases the drawing is bold and restrained, more
+akin to that of the Attic vases; in Campania a fondness for polychromy
+is combined with careless execution. In Apulia a tendency to
+magnificence exemplified in the great funeral and theatrical vases is
+followed by a period of decadence characterized by small vases of
+fantastic form with purely decorative subjects. Besides these we have
+the school of Paestum, represented by two artists who have left their
+names on their vases, Assteas and Python. A well-known example of the
+work of the former is a _krater_ in Madrid with Heracles destroying his
+children, a theatrical and quasi-grotesque composition, and there is a
+fine example of Python's work in a _krater_ in the British Museum, with
+Alkmena, the mother of Heracles, placed on the funeral pyre by her
+husband Amphitryon, and rain-nymphs quenching the flames (Plate I. fig.
+55).
+
+[Illustration: FIG. 33.--Cup with exploits of Theseus.]
+
+About the end of the 3rd century B.C. the manufacture of painted vases
+would seem to have been rapidly dying out in Italy, as had long been the
+case elsewhere, and their place is taken by unpainted vases modelled in
+the form of animals and human figures, or ornamented with stamped and
+moulded reliefs. These in their turn gave way to the Arretine and
+so-called "Samian" red wares of the Roman period. In all these wares we
+see a tendency to the imitation of metal vases, which, with the growth
+of luxury in the Hellenistic age, had entirely replaced painted pottery
+both for use and ornament; the pottery of the period is reduced to a
+subordinate and utilitarian position, merely supplying the demands of
+those in the humbler spheres of life.
+
+ _Collections_.--The majority of the painted vases now in existence are
+ to be found in the various public museums and collections of Europe,
+ of which the largest and most important are the British Museum, the
+ Louvre and the Berlin Museum. Next to these come the collections at
+ Athens, Naples, Munich, Vienna, Rome and St Petersburg; isolated
+ specimens of importance are to be found in other museums, as at
+ Florence, Madrid or the Bibliothèque Nationale at Paris. Most of the
+ great private collections of the two preceding centuries have now been
+ dispersed. In recent years the Boston Museum has raised America to a
+ level with Europe in this respect; and the Metropolitan Museum at New
+ York contains a vast collection of Cypriote pottery.
+
+ LITERATURE.--Important original articles are to be found in various
+ archaeological journals such as _American Journal of Archaeology_
+ (1885, &c); _Annual of the British School at Athens_ (1894, &c.);
+ _Athenische Mitteilungen_ (1876, &c.); _Bulletin de correspondance
+ hellénique_ (1877, &c.); _Comptes rendus de la commission impériale
+ archéologique_ (St Petersburg, 1859-1888); _Gazette archéologique_
+ (Paris, 1875-1889); _Jahrbuch des kaiserlichen deutschen
+ archäologischen Instituts, Berlin_ (1886, &c.); _Journal of Hellenic
+ Studies_ (1880, &c.); _Monumenti antichi_ (Milan, 1890, &c.);
+ _Monuments grecs_ (Paris, 1872-1898); _Monuments Piot_ (Paris, 1894,
+ &c.); _Revue archéologique_ (Paris, 1844, &c.). The older works have
+ been recently superseded by important publications embodying the
+ latest views such as Hartwig, _Die griechischen Meisterschalen des
+ strengen rotfigurigen Stils_ (1893); Louvre, _Catalogue des vases
+ antiques de terre cuite_, by E. Pottier (1896, &c.); S. Reinach,
+ _Répertoire des vases peints_ (Paris, 1899-1900); H. B. Walters,
+ _History of Ancient Pottery_ (Greek, Etruscan and Roman), 1905, with
+ an excellent bibliographical list; also art. "Hischylos" in _J.H.S._
+ xxix. (1909) p. 103.
+
+ETRUSCAN POTTERY--Parallel with the development of the art of pottery in
+Greece runs the course of the art in Etruria, though with far inferior
+results; in its later stages it is actually no more than a feeble
+imitation of the Greek. The period of time which we must consider
+extends from the Bronze age (1000 B.C. or earlier) down to the 3rd
+century B.C., when Etruscan civilization was merged into Roman.
+
+The earliest civilization traced in Italy is not, strictly speaking,
+Etruscan, but may perhaps be more accurately styled "Umbrian." It is
+usually referred to as the "Terramare" period from the remains
+discovered in that district in the basin of the Po. These people were
+lake-dwellers, barely removed from the Neolithic stage of culture, and
+their pottery was of the rudest kind, hand-made and roughly baked. Cups
+and pots have been found sometimes with simple decoration in the form of
+knobs or bosses, and many have a crescent-shaped handle serving as a
+support for the thumb.
+
+The next period, the earliest which can be spoken of as "Etruscan," is
+known as the "Villanova" period, from a site of that name near Bologna,
+or as the period of pit-tombs (_a pozzo_), from the form of the graves
+in which the pottery has been found (see VILLANOVA). It begins with the
+9th century B.C. and lasts for about two hundred years. The pit-tombs
+usually contain large cinerary urns or _ossuaria_ (containing the ashes
+of the dead), fashioned by hand from a badly-levigated volcanic clay
+known as _impasto Italico_. These vessels were irregularly baked in an
+open fire, and the colour of the surface varies from red-brown to
+greyish black. They appear to have been covered with a polished slip,
+intended to give the vases a metallic appearance. The shape of the urns
+is peculiar, but uniform; they have a small handle at the widest part
+and a cover in the form of an inverted bowl with handle (Plate III. fig.
+63). Their ornamentation consists of incised or stamped geometrical
+ornaments formed in the moist clay in bands round the neck and body;
+more rarely patterns painted in white are found. Common pottery is also
+found showing little advance on that of the Terramare period except in
+variety of decoration. The technique and ornament are the same as in the
+case of the urns. They correspond in development, though not in date, to
+the early pottery of Troy and Cyprus, as well as to the primitive
+pottery of other races, but one marked difference is the general
+fondness of the Italian potter for vases with handles.
+
+Sometimes the cinerary urns take the form of huts (_tuguria_), though
+these are more often found in the neighbourhood of Rome. One of the best
+examples is in the British Museum; it still contains ashes which were
+inserted through a little door secured by a cord passing through rings.
+The ornamentation suggests the rude carpentry of a primitive hut, the
+cover or roof being vaulted with raised ridges to represent the beams.
+The surface is polished, and other specimens are occasionally painted
+with patterns in white.
+
+In the next stage a change is seen in the form of the tombs, the pit
+being replaced by a trench; this is accordingly known as the
+"trench-tomb" or _a fossa_ period, and extends from the 8th century B.C.
+to the beginning of the 6th. Importations of Greek pottery now first
+make their appearance. The character of the local pottery actually
+remains for some time the same as that of the preceding period, but it
+improves in technique. By degrees an improvement in the forms is also
+noted, and new varieties of ornamentation are introduced; there is,
+however, no evidence that the wheel was used.
+
+Two entirely new classes of pottery are found at Cervetri (Caere)
+belonging to the 7th century. One consists of large jars ([Greek:
+pithoi]) of red ware, the lower part being moulded in ribs, while the
+upper has bands of design stamped round it in groups or friezes. These
+designs were either produced from single stamps or rolled out from
+cylinders like those used in Babylonia. The subjects are usually
+quasi-oriental in character, and it is not certain that this ware was
+made in Etruria, especially as similar vases have been found in Rhodes
+and Sicily; either it was imported, or it was a local imitation of Greek
+models.
+
+The other class is similar as regards the shapes and the nature of the
+clay, but is distinguished by having painted subjects in white outlines
+on a red glossy ground. The clay, a kind of _impasto Italico_, was first
+hardened by baking, and then a mixture of wax, resin and iron oxide was
+applied and polished; on this the pigments, a mixture of chalk and
+earth, were laid. The subjects are from Greek mythology or are at least
+Greek in character, but the technique is purely Etruscan, and the
+drawing is crude and un-Greek in the extreme.
+
+The fourth period shows a close continuity with the third; but the
+difference is defined firstly by the appearance of a new type of tomb in
+the form of a chamber (_a camera_), secondly, by the all-pervading
+influence of oriental art, and to a less extent of that of the Greeks.
+The period extends from about 650 to 550 B.C., and is further marked by
+the general introduction of the wheel into Etruria and by the appearance
+of inscriptions in an alphabet derived from western Greece. In the
+earlier tombs the typical local pottery is of hand-made _impasto
+Italico_ resembling that of the previous periods; in the later we find
+what is known as _bucchero_ ware--the national pottery of Etruria--which
+is made on the wheel and baked in a furnace, and shows a marked tendency
+to imitate metal.
+
+To this period also belongs the famous Polledrara tomb or Grotto d'lside
+at Vulci, the contents of which are now in the British Museum and
+include some remarkable specimens of pottery. It dates from about
+620-610 B.C. The most remarkable of the vases is a _hydria_, of
+reddish-brown clay covered with a lustrous black slip on which have been
+painted designs in red, blue and a yellowish white. The colours have
+unfortunately now almost disappeared, and it is doubtful if they had
+been fired. The principal subject is from the story of Theseus and
+Ariadne. This tomb also contained a large wheel-made _pithos_ of red
+_impasto_ ware with designs painted in polychrome. In the
+Regulini-Galassi tomb at Cervetri (about 650 B.C.) large cauldrons of
+red glossy ware were found, with gryphons' heads projecting all round,
+to which chains were attached. A similar cauldron from Falerii on a high
+open-work stand is now in the British Museum.
+
+We now come to the _bucchero_ ware, which is characteristic of the later
+portion of this period, though the earliest examples go back to the end
+of the 7th century. Its main feature is the black paste of which it is
+composed, covered with a more or less shining black slip. Modern
+experiments seem to indicate that the clay was smoked or fumigated in a
+closed chamber after baking, becoming thereby blackened throughout, and
+the surface was then polished with wax and resin. Analyses of the ware
+have proved that it contains carbon and that it had been lightly fired.
+The oldest _bucchero_ vases are small and hand-made, sometimes with
+incised geometrical patterns engraved with a sharp tool like metal-work.
+Oriental influence then appears in a series of chalice-shaped cups found
+at Cervetri with friezes of animals. From about 560 B.C. onwards the
+vases are all wheel-made, with ornaments in relief either stamped from a
+cylinder or composed of separate medallions attached to the vase. The
+subjects range from animals or monsters to winged deities or suppliants
+making offerings (fig. 34); in other cases we find meaningless groups of
+figures or plant forms. These types are found chiefly in southern
+Etruria, but at Chiusi (_Clusium_) a more elaborate variety found favour
+from about 500 to 300 B.C. The shapes are very varied and the ornament
+covers the vase from top to bottom, the covers of the vases being also
+frequently modelled in various forms. The figures are stamped from
+moulds, incised designs being added to fill up the spaces. The range of
+subjects is much widened, including scenes from Greek mythology and
+oriental types combining Egyptian and Assyrian motives, which must have
+been introduced by the Phoenicians.
+
+[Illustration: FIG. 34.--Etruscan oinochoe, of black bucchero ware, with
+figures in relief. (British Museum.)]
+
+Thus the technique of the _bucchero_ wares is purely native, but the
+decoration is entirely dependent on foreign types whether Greek or
+oriental, and throughout the whole series the tendency to imitate
+metal-work is to be observed in every detail, both in the forms and in
+the methods of decoration. Some are mere counterparts of existing work
+in bronze.
+
+The last variety of peculiarly Etruscan pottery which calls for notice
+is the Canopic jar, so called from its resemblance to the [Greek:
+kanôpoi] in which the Egyptians placed the bowels of their mummies. They
+are rude representations of the human figure, the head forming the
+cover, and in the tombs were placed on round chairs of wood, bronze or
+terra-cotta. An example of such a jar on a bronze-plated chair may be
+seen in the Etruscan Room of the British Museum (Plate III. fig. 65).
+Their origin has been traced to the funeral masks found in the earliest
+Etruscan tombs. From these a gradual transition may be observed from the
+mask (1) placed on the corpse, (2) on the cinerary urn, (3) the head
+modelled in the round and combined with the vase, and (4) at last the
+complete human figure. The earliest of these jars are found in the
+"pit-tombs" of the 8th century B.C., and the latest and most developed
+types belong to the 5th century B.C.
+
+The skill shown by the Etruscans in metal-work and gem-engraving never
+extended to their pottery, which is always purely imitative, especially
+when they attempted painted vases after the Greek fashion. The kinds
+already described are all more or less plastic in character and
+imitative of metal, except in the case of the Cervetri and Polledrara
+finds, which have little in common with anything Greek, and exhibit a
+quite undeveloped art. But towards the end of the 6th century B.C., when
+Greek vases were coming into the country in large numbers, attempts were
+made to imitate the black-figure style, especially of a particular
+class of Ionian vases. Imitations of these are to be found in most
+museums and may be readily recognized as Etruscan from peculiarities of
+style, drawing and subject, as well as their inferior technique (fig.
+35).
+
+[Illustration: FIG. 35.--Etruscan Amphora imitating Greek style; parting
+scene of Alcestis and Admetus, with Etruscan inscriptions.]
+
+At a later date (4th-3rd century B.C.) they began to copy red-figured
+vases with similarly unsuccessful results. With the exception of a small
+class of a somewhat ambitious character made at Falerii (Civita
+Castellana), of which there is a good example in the British Museum with
+the subject of the infant Heracles strangling the serpents, they are all
+marked by their inferior material and finish and their bizarre
+decoration. The style is often repulsive and disagreeable, as well as
+ineffective, and the grim Etruscan deities, such as Charun, are
+generally introduced. Some of these vases have painted inscriptions in
+the Etruscan alphabet. The latest specimens positively degenerate into
+barbarism.
+
+Painted vases of native manufacture are also found in the extreme south
+of Italy and have been attributed to the indigenous races of the
+Peucetians and Messapians; their decoration is partly geometrical,
+partly in conventional plant forms, and is the result of natural
+development rather than of imitation of Greek types. Some of the shapes
+are characteristic, especially a large four-handled _krater_. They cover
+the period 600-450 B.C., after which they were ousted by the
+Graeco-Italian productions we have already described.
+
+ROMAN POTTERY.--Roman vases are far inferior to Greek; the shapes are
+less artistic, and the decoration, though sometimes not without merits
+of its own, owes most of its success to the imitation or adaptation of
+motives learnt from earlier Grecian, Egyptian or Syrian potters. They
+required only the skill of the potter for their completion, and, being
+made by processes largely mechanical, they are altogether on a lower
+scale of artistic production.
+
+It has been noted that during a certain period--namely, the 3rd and 2nd
+centuries B.C.--ceramic art had reached the same stage of evolution all
+round the Mediterranean, painted pottery had been ousted by metal-work,
+and such vases as continued to be made were practically imitations of
+metal both in Greece and Italy. These latter we must regard as
+representing ordinary household pottery, or as supplying to those who
+could not afford to adorn their houses and temples with costly works in
+metal, a humble but fairly efficient substitute. There is a terra-cotta
+bowl of the 2nd century B.C. in the British Museum which is an exact
+replica of a chased silver bowl with reliefs in the same collection, and
+may serve as an illustration of this condition of things (Plate II. fig.
+56).
+
+These imitations of metal were largely made in southern Italy, a
+district which enjoyed close artistic relations with Etruria, and we
+have already seen that the same principle had long been in vogue among
+the Etruscans. Hence it is not surprising that an important centre of
+pottery manufacture should have sprung up in Etruria, in the and century
+B.C., which for many years set the fashion to the whole Roman world. But
+before discussing such products it may be as well to say something on
+the technical character, shapes and uses of Roman pottery in general.
+
+ _Technical Processes_.--Roman pottery regarded in its purely technical
+ aspect is in some ways better known to us than the Greek, chiefly
+ owing to extensive discoveries of kilns and potters' apparatus in
+ western Europe. It may be classified under two heads, of which only
+ the second will concern us for the most part as yielding by far the
+ greater amount of material and interest: (1) the plain, dull
+ earthenware used for domestic purposes, and (2) the fine, red shining
+ wares, usually known to archaeologists as _terra sigillata_, clay
+ suited to receive stamps (_sigilla_) or impressions.
+
+ For both classes all kinds of clay were used, varying somewhat in
+ different regions, and ranging in colour when fired from black to
+ grey, drab, yellow, brown and red. The clays varied greatly in
+ quality; most of the pottery made in southern Gaul was fashioned from
+ the ferruginous red clay of the Allier district, but at
+ St-Remy-en-Rollat and in that neighbourhood a white clay was used. In
+ Italy we find a carefully levigated red clay in use, great care being
+ devoted to its preparation and admixture. But apart from decoration
+ and style there is a great similarity in the general appearance of the
+ Italian and provincial pottery made under Roman influence, and it is
+ often very difficult to decide whether the vases were manufactured
+ where they had been found or were imported from some famous centre of
+ manufacture. The secret of the glossy red surface seems to have been
+ common property and found its way from Italy to Gaul, Spain and
+ Germany, and perhaps even to Britain.
+
+ The manner in which this glossy red surface was produced has been a
+ much-disputed question, some, as for instance Artis, the excavator of
+ the Castor potteries in Northamptonshire, claiming that it was a
+ natural result obtained in the baking, after polishing of the surface,
+ by means of specially contrived kilns. But it is now generally agreed
+ that it was artificial. It is true that the Roman lamps and many of
+ the commoner wares have a gloss produced by polishing only, varying in
+ colour and brightness with the proportion of iron oxide in the clay
+ and the degree of heat at which the pieces were fired. But the surface
+ finish of the finer or _terra sigillata_ wares is something quite
+ distinct, and reaches a high and wonderfully uniform perfection.
+
+ It is possible that the technical secret of the potters of the Roman
+ world was only a development from the practice of the Greeks, but it
+ does seem as if the finer Roman wares were coated with a brilliant
+ glossy coating so thin as to defy analysis, yet so persistent as to
+ leave no doubt of its existence as a definite glossy coat. Repeated
+ attempts have been made to determine its nature by analysis, but
+ chemists ought to have known better, for the coating is so thin that
+ it is impossible to remove it without detaching much more body than
+ glaze. Examination shows it to be much more than a surface polish or
+ than the gloss of the finest Greek vases, and we shall have to wait
+ for a final determination of its nature until some one who is at once
+ a chemist and a potter can reconstruct it synthetically. Whatever its
+ nature and method of production, it is certain that the glaze itself
+ was a transparent film which heightened the natural red colour of the
+ clay, until in the finest specimens it has something of the quality of
+ red coral.
+
+ In the manufacture of vases the Romans used the same processes as the
+ Greeks. They were all made on the wheel, except those of abnormal
+ size, such as the large casks (_dolia_), which were built up on a
+ frame. Specimens of potters' wheels have been found at Arezzo and
+ Nancy, made of terra-cotta, with a pierced centre for the pivot, and
+ bearing small cylinders of lead round the circumference to give a
+ purchase for the hand and to aid the momentum of the wheel. For the
+ ornamental vases with reliefs an additional process was necessary, and
+ the decoration was in nearly all cases produced from moulds. The
+ process in this case was a threefold one: first the stamps had to be
+ made bearing the designs; these were then pressed upon the inside of a
+ clay mould which had been previously made on the wheel to the size and
+ shape required; finally, the clay was impressed in the mould and the
+ vase was thus produced, decoration and all. Handles being of rare
+ occurrence in Roman pottery, the vases were thus practically complete,
+ requiring only the addition of rim and foot. The stamps were made in
+ various materials, and had a handle at the back (Plate III. fig. 64).
+ The moulds were of lighter clay than the vases, and were lightly fired
+ when completed, so as to absorb the moisture from the pressed-in clay.
+ Large numbers of these moulds are in existence (Plate III. fig. 61),
+ and the British Museum possesses a fine series from Arezzo. Those
+ discovered in various parts of Gaul have afforded valuable evidence as
+ to the sites of the various pottery centres, as their presence
+ obviously denoted a place of manufacture, and the value of this
+ evidence is increased when they bear potters' names.
+
+ Remains of kilns for baking Roman pottery[8] are very numerous in
+ western Europe, especially in Gaul, where the best examples are at
+ Lezoux near Clermont, at Châtelet in Haute-Marne, and near Agen in
+ Lot-el-Gäronne. In Germany good remains have come to light at
+ Heiligenberg in Baden, al Heddernheim near Frankfort, Rheinzabern near
+ Carlsruhe, and Westerndorf in Bavaria. In England the best kilns are
+ those discovered by Artis in 1821-1827 at Castor in Northamptonshire
+ (see fig. 4).
+
+ _Shapes_.--As is the case with Greek vases, a long list of names of
+ shapes may be collected from Latin literature, and the same
+ difficulties as to identification arise in the majority of cases. They
+ may, however, be classified in the same manner; as vases for storing
+ liquids, for mixing or pouring wine, for use at the table, and so on.
+ In addition Varro and other writers have preserved a number of archaic
+ and obscure names chiefly applied to the vases used in sacrifices.
+
+ The principal vases for storing liquid or solid food were:--The
+ _dolium_, a large cask or barrel of earthenware; the _amphora_, a jar
+ holding about six gallons; and the _cadus_, a jar about half as large
+ as the _amphora_. The _dolium_ had no foot, and was usually buried in
+ the earth; it was also used for purposes of burial. The _amphora_
+ corresponds to the Greek wine-jar of that name, and had, like its
+ prototype, a pointed base. Many examples were found at Pompeii stamped
+ with the names of consuls (cf. Hor. _Od._ in. 21. I), or with painted
+ inscriptions relating to their contents. The _cadus_ is mentioned by
+ Horace and Martial.
+
+ Of smaller vases for holding liquids, such as jugs, bottles and
+ flasks, the principal were the _urceus_, answering to the Greek
+ [Greek: oinochoê], the _ampulla_, a kind of flask with globular body,
+ and the _lagena_, a narrow-necked flask or bottle. Of drinking-cups
+ the Romans had almost as large a variety as the Greeks, and the great
+ majority of the ornamented vases preserved to the present day were
+ devoted to this purpose. The generic name for a cup was _poculum_, but
+ the Romans borrowed many of the Greek names, such as _cantharus_ and
+ _scyphus_. The _calix_ appears to have answered in popularity, though
+ not in form, to the Greek _kylix_, and is probably the name by which
+ the ornamented bowls were usually known. The names for a dish are
+ _lanx_, _patina_ and _catinum_. Another common form is the _olla_
+ (Greek [Greek: chutra]), which served many purposes, being used for a
+ cooking-pot, for a jar in which money was kept, or for a cinerary urn.
+ The form of vase identified with this name has a spherical or
+ elliptical body with short neck and wide mouth. Of sacrificial vases
+ the principal was the _patera_ or libation-bowl, corresponding to the
+ Greek [Greek: phialê].
+
+_Arretine Ware_.--The Latin writers, and in particular Pliny, mention
+numerous places in Italy, Asia Minor and elsewhere, which were famous
+for the production of pottery in Roman times. Pliny mentions with
+special commendation the "Samian Ware," the reputation of which, he
+says, was maintained by Arretium (Arezzo). Samian pottery is also
+alluded to by other writers, and hence the term was adopted in modern
+times as descriptive of the typical Roman red wares with reliefs,
+whether found in Italy, Germany, Gaul or Britain. But it was only
+accepted with diffidence as a convenient name, and as early as 1840
+discoveries at Arezzo made it possible to distinguish the vases found
+there as a local product, now known as "Arretine" ware. The name
+"Samian" has, however, adhered to the provincial wares and at the
+present day is often used even by archaeologists. But recent researches
+have shown that nearly all the provincial wares can be traced to Gaulish
+or German potteries, and, since it is implied by Pliny that "Samian"
+pottery is older than "Arretine," the name may now be fairly rejected
+altogether, as we have rejected the name "Etruscan" for Greek pottery.
+The Romans probably used it as a generic term, just as we speak of
+"china," and the real Samian ware is to be seen in the later Greek
+pottery, with reliefs, of the 3rd century B.C.
+
+There were, as Pliny and other writers imply, many pottery centres in
+Italy, at Rhegium, Cumae, Mutina and elsewhere, as well as at Saguntum
+in Spain, but all were surpassed in excellence by Arretium. In more
+modern times its pottery came under notice even in the middle ages, and
+discoveries were made in the time of Leo X (about 1500) and again in the
+18th century. The Arretine ware may be regarded as _the_ Roman pottery
+_par excellence_, and its popularity extended from about 150 B.C. down
+to the end of the 1st century of the Empire, reaching its height in the
+1st century B.C., after which it rapidly degenerated, and its place was
+taken by the wares of the provinces. Its general characteristics may be
+summed up as follows:--(1) The fine local red clay, carefully levigated
+and baked very hard to a rich coral red or a colour like sealing-wax;
+(2) the fine red glaze, which has already been discussed; (3) the great
+variety of forms employed, showing the marked influence of metal-work;
+(4) the almost invariable presence of stamps with potters' names. The
+majority of the specimens have been found at Arezzo itself, but there
+was a branch of the industry at Puteoli, producing pottery almost equal
+in merit, and it was also exported to central and eastern Europe and
+Spain.
+
+The earliest examples are of black glossy ware, but the red appears to
+have been introduced by 100 B.C., when the first potters' stamps appear.
+These are usually quadrangular in form, though other shapes are found,
+and are impressed in the midst of the design on the ornamented vases, or
+on plain wares on the bottom of the interior. The number of potters'
+names is very large, though some appear to have been more prolific than
+others, and to have employed a large number of slaves, whose names
+appear with their masters' on the stamps. The best known is Marcus
+Perennius, whose wares take highest rank for their artistic merit, the
+designs being copied from good Greek models. He employed seventeen
+slaves, of whom the best known is Tigranes, the stamps usually appearing
+as M·PEREN and TIGRAN. The slave-name of Bargates is found on one of his
+finest vases, in the Boston Museum, the subject being the fall of
+Phaethon. We may suppose that the stamps for the figures were designed
+by the masters, but that the vases were actually moulded by the slaves.
+Other important artists are Calidius Strigo, who had twenty slaves; P.
+Cornelius, who had no less than forty; Aulus Titius, who signs himself
+A·TITI·FIGVL·ARRET; the Annii and the Tetii; and L. Rasinius Pisanus, a
+degenerate potter of the Flavian period, who imitated Gaulish wares.
+
+The forms of the vases are all, without exception, borrowed from metal
+shapes and are of marked simplicity (see fig. 37, Nos. 1, 8, 9, 11).
+They are mostly of small size and devoid of handles, but a notable
+exception is a bell-shaped _krater_ or mixing-bowl, of which there is a
+very fine example in the British Museum, found at Capua and decorated
+with the four seasons (Plate III. fig. 62). For the decoration and
+subjects the potters undoubtedly drew their inspiration from the
+"new-Attic" reliefs of the Hellenistic period, of which the _krater_
+just cited is an example. So, too, are such subjects as the dancing
+maenads or priestesses with wicker head-dresses, or the Dionysiac scenes
+which are found, for instance, on the vases of Perennius. Others again
+are distinguished by a free use of conventional ornament, figures when
+they occur being merely decorative. There is throughout a remarkable
+variety both in the ornamentation and in the methods of composition.
+
+_Provincial Wares_.--The Arretine ware, as has been noted, steadily
+degenerated during the 1st century of the Empire, and the manufacture of
+ornamental pottery appears to have entirely died out in Italy by the
+time of Trajan. Its place was taken by the pottery of the provinces,
+especially by that of Gaul, where the transference of artistic
+traditions led to the rise of new industrial centres in the country
+bordering on the Rhone and the Rhine.
+
+As to the general characteristics of the provincial wares, that is, of
+the ornamented wares or _terra sigillata_, the clay is fine and
+close-grained, harder than the Arretine, and when broken shows a light
+red fracture; the surface is smooth and lustrous, of a brighter yet
+darker red colour (i.e. less like coral) than that of Arretine ware, but
+the tone varies with the degree of heat used. The most important feature
+is the fine glaze with which it is coated, similar in composition to
+that of the Arretine; it is exceedingly thin and transparent, and laid
+equally over the whole surface, only slightly brightening the color of
+the clay. The ornament is invariably coarser than that of Arretine ware,
+by which, however, it is indirectly inspired.
+
+The vases are usually of small dimensions, consisting of various types
+of bowls, cups and dishes, of which two or three forms are preferred
+almost to the exclusion of the rest, and they frequently bear the stamp
+of the potter impressed on the inside or outside. Although this ware is
+found all over the Roman world, by far the greater portion comes from
+Gaul, Germany or Britain, and evidence points to two--and only
+two--districts as the principal centres of manufacture: the valleys of
+the Loire and the Rhine and their immediate neighbourhood. In the 1st
+century A.D. Gaulish pottery was largely exported into Italy, and
+isolated finds of it occur in Spain and other parts.
+
+The recent researches of Dr Dragendorff and M. Déchelette have shown
+that a chronological sequence of the pottery may be clearly traced, both
+in the shapes employed and in the method of decoration; and, further,
+that it is possible--at least as regards Gaul--to associate certain
+potters' names and certain types of figures, though found in many
+places, with two centres in particular, Graufesenque near Rodez
+(department of Aveyron) in the district occupied by the Ruteni, and
+Lezoux near Clermont (department of Puy-de-Dôme) in the country of the
+Arverni. The periods during which these potteries flourished are
+consecutive, or rather overlapping, but not contemporaneous, the former
+being practically coincident with the 1st century A.D., the latter with
+the 2nd and 3rd down to about A.D. 260, when the manufacture of _terra
+sigillata_ practically came to an end in Gaul.
+
+[Illustration: FIG. 36.--Bowl of Gaulish ware, with moulded patterns in
+slight relief.]
+
+There were also certain smaller potteries, some of which mark a
+transition between the Italian and provincial wares, in the north of
+Italy and on the Rhine and upper Loire, e.g. St Remy-en-Rollat, and
+others of later date, as at Banassac and Montans in the latter district,
+but none of these produced pottery of special merit or importance. The
+early Rhenish wares are, strictly speaking, of a semi-Celtic or Teutonic
+character, while the later German _terra sigillata_, for which the
+principal centres were Rheinzabern near Carlsruhe and Westerndorf in
+Bavaria, are of similar character but inferior to the 2nd-century
+pottery of Lezoux. A mould from Rheinzabern is illustrated, Plate IV.
+fig. 66.
+
+[Illustration: FIG. 37.--Shapes used in Roman Pottery. 1-11, Arretine;
+18-65, Gaulish and German.]
+
+The ornamented vases produced in these potteries are, as we have said,
+almost confined to two or three varieties, which follow one another
+chronologically. A shape favoured at first is the _krater_, which has
+been mentioned as one of the characteristic Arretine forms; but this
+enjoyed but a short term of popularity. Early in the 1st century we find
+a typical form of bowl in use, which, following the numeration of Dr
+Dragendorff's treatise, is usually spoken of as No. 29. This is
+characterized by its moulded rim engraved with finely incised hatchings,
+and by the division of the body by a moulding into two separate friezes
+for the designs (fig. 36). Its ornament is at first purely decorative,
+consisting of scrolls and wreaths, then small animals and birds are
+introduced, and finally figure subjects arranged in rectangular panels
+or circular medallions. About the middle of the century a second variety
+of bowl (known as No. 30; see fig. 37) was introduced; this is
+cylindrical in form, and, being found both at Graufesenque and Lezoux,
+may be regarded as transitional in character. In the latter half of this
+century a new form arises (No. 37; fig. 37), a more or less
+hemispherical bowl which holds the field exclusively on all sites down
+to the termination of the potteries. In this form and in No. 30 a new
+system of decoration is introduced, the upper edge being left quite
+plain. The panels and medallions at first prevail, but are then
+succeeded by arcading or inverted semicircles enclosing figures, and
+finally after the end of the 1st century (and on form 37 only) we find
+the whole surface covered with a single composition of figures
+unconfined by borders or frames of any kind, but in a continuous frieze;
+this is known as the "free" style (Plate IV. fig. 69).
+
+As regards the figure subjects, it may be generally laid down that the
+conceptions are good, but the execution poor. Many are obvious
+imitations of well-known types or works of art, and the absence of
+Gaulish subjects is remarkable. They include representations of gods and
+heroes, warriors and gladiators, hunters and animals, the two latter
+classes being pre-eminently popular.
+
+The potters' names at Graufesenque are nearly all of a common Roman
+type, such as Bassus, Primus, Vitalis; those at Lezoux are Gaulish in
+form, such as Advocisus, Butrio, Illixo or Laxtrucisa. This seems to
+imply that Roman influence was still strong in the earlier centre which
+drew its inspiration more directly from Arretium. But even the purely
+Roman names are sometimes converted into Gaulish forms, as _Masclus_ for
+Masculus, or _Tornos_ for Turnus. The stamps are quadrangular in form,
+depressed in the surface of the vase with the letters in relief; on the
+plain wares they are usually in the centre of the interior, but on the
+ornamented vases are impressed on the exterior among the figures. The
+usual formula is OF (for _officina_) or M (for _manu_) with the name in
+the genitive, or F, FE or FEC for _fecit_ with the nominative.
+
+Besides the ordinary _terra sigillata_ with figures produced in moulds
+we find other methods of decoration employed. In the south of France,
+about Arles and Orange, vases were made with medallions separately
+moulded and attached round the body; these have a great variety of
+subjects, both mythological and gladiatorial or theatrical, or even
+portraits of emperors. There is a remarkable specimen in the British
+Museum with a scene from the tragedy of the _Cycnus_, on which Heracles
+and Ares are represented, with seated deities in the background (Plate
+IV. fig. 67). The date of these reliefs is the 3rd century after Christ.
+
+Of the same date is a somewhat similar ware made at Lezoux. Here each
+figure is attached separately to the vase, and the background is filled
+in with foliage produced by the method known as _en barbotine_
+(slip-painting), of which we shall speak presently. The effect of these
+vases, which are mostly large jars or _ollae_ (Plate IV. fig. 70), is
+often very decorative, and there is a fine specimen in the British
+Museum from Felixstowe, on which the modelling is really admirable.
+Other good examples have been found in various parts of Britain.
+
+[Illustration: FIG. 38.--Jar of Castor ware, with reliefs of a stag
+pursued by a hound, executed in semi-fluid slip. 6 in. high.]
+
+The "slip-decoration" process is practically unknown in Italy, but it is
+found early in the 1st century of our era in Germany, and appears to
+have originated in the Rhine district. It is not confined to the red
+ware, but in the early German examples is applied on a dull grey or
+black background. On the continent its use is almost limited to simple
+decorative patterns of scrolls or foliage, but in Britain it was largely
+adopted, as in the well-known Castor ware made on the site of that name
+(_Durobrivae_) in Northamptonshire. Many of the vases found or made here
+have gladiatorial combats, hunting-scenes, or chariots executed by this
+method (fig. 38). The decoration was applied in the form of a thick
+viscous slip, usually of the same colour as the clay, but reduced to
+this consistency with water, and was laid on by means of a narrow tube
+or run from the edge of a spatula. The Castor ware appears to date from
+the 3rd and 4th centuries A.D.
+
+Painted wares are at all times rare, but were occasionally produced in
+Gaul, Germany and Britain. A notable class of such ware seems to have
+been produced in the Rhine district, represented by small jars covered
+with a glossy black coating, on which are painted in thick white slip
+inscriptions of a convivial character, such as BIBE, REPLE, DA VINUM, or
+VIVAS (Plate IV. fig. 68). A very effective ware, obviously imitating
+cut glass, by means of sharply incised patterns, was made at Lezoux in
+both the red and black varieties.
+
+ LITERATURE.--Dragendorff in _Bonner Jahrbücher_, xcvi. 37 ff.;
+ Déchelette, _Vases céramiques de la Gaule romaine_ (1904); Walters,
+ _Ancient Pottery_, ii. chaps, xxi.-xxiii.; _British Museum Catalogue
+ of Roman Pottery_ (1908). (H. B. Wa.)
+
+
+PERSIAN, SYRIAN, EGYPTIAN AND TURKISH POTTERY[9]
+
+Formerly, in all general accounts of the potter's art, it was the custom
+to pass over the period between the fall of the Roman empire and the
+appearance of the beautiful Persian and Syrian pottery of the early
+middle ages, as if the intervening centuries had produced nothing worthy
+of note. Even yet the successive steps by which this beautiful art arose
+are largely matters of inference and deduction, but it must be borne in
+mind that while the Greeks and Romans made singularly little use of
+glaze and painted colour, the Egyptians and the inhabitants of Syria and
+Mesopotamia had long been noted for their skill in this direction. In
+discussing the pottery of these peoples we have already pointed out at
+what a very early period they had developed the production of rich and
+beautiful coloured glazes--the Egyptians as a jewel-like decoration of
+small pieces made in a very sandy paste, or actually carved from stone,
+and the Assyrians, on a bolder scale, in their glazed and coloured
+brickwork. Though the Egyptian and Syrian empires were overthrown, the
+peoples of these countries remained; and, as we are now aware, carried
+on their traditional craft, though in a less splendid way. There is
+abundant evidence that pottery was made in the Egypt of Roman times and
+later with rich turquoise blue and yellow glazes, though the potters had
+learned to produce this glaze on a material containing more clay and
+less sand than that used in earlier days. We know also that they had
+learned that the addition of lead oxide to a glaze enabled such glaze to
+be applied on vessels formed from clay which was sufficiently plastic to
+be shaped on the wheel. This knowledge was not confined to Egypt, but
+appears to have been spread over Syria and parts of Asia Minor; and
+throughout the Byzantine empire many forms of pottery were made which
+were clearly the starting-points of much of the fine pottery produced in
+Europe in later times. We find, for instance, side by side, a
+manufacture of bowls, dishes and vases of very simple shape, yet made of
+two distinct materials: (1) a whitish sandy body on which turquoise
+blue, green or even white glaze, consisting mainly of silicates of soda
+and lime, was used either without ornament or with simple painted
+patterns in black or cobalt blue under the glaze; (2) similar vessels
+made of a lightish red clay, also rather sandy and porous, coated with a
+white slip (pipeclay or impure kaolin) covered with a yellowish lead
+glaze. These vessels were decorated in a variety of ways: (1)
+_Graffiati_; patterns cut or scratched through the coating of white slip
+while it was still soft, down to the red ground, so that when the vessel
+was glazed it displayed a pattern in dark upon a light ground. (2)
+Yellow and red ochre and copper scales were rudely "dabbed" over the
+white slip surface, so that when the vessel was glazed it presented a
+marbled or mottled appearance with touches of red, yellow, brown or
+green, on a yellowish-white ground. (See the section on _Egyptian
+pottery_ above.) (3) Oxides of copper or iron were added to the lead
+glaze, and the resulting green or yellow glazes were applied to plain
+vases or to vessels decorated with moulded reliefs. In all these methods
+we see the continuation of old tradition in simpler forms, but we shall
+also see that these, in their turn, became the starting-point of much of
+the medieval pottery of Europe, particularly of Italy and the other
+southern countries.
+
+In the same way, a little farther east, the Persians of Sassanian times
+seem to have preserved some of the traditions of the potters of Assyria,
+just as they inherited their skill; and the Assyrian device of raising
+strong brown outlines round a design to control the flow of coloured
+glazes, which is exemplified in the Frieze of Archers in the Louvre, was
+carried on by them, for it appears unchanged in the tiles of the Mosque
+of Mahommed I. built at Brusa in the 15th century. The intercourse
+between the Persian and Byzantine empires at this time must have led to
+a general diffusion of technical knowledge among the pottery centres of
+the various countries round the eastern end of the Mediterranean, though
+our knowledge is too fragmentary to furnish sufficient data for any
+definite placing of the progress made. Our information is mainly derived
+from the examination of the rubbish mounds at Fostat, or Old Cairo, in
+Egypt, by Dr Fouquet, and by eager inquirers like Henry Wallis. Fostat
+was built in A.D. 640 by Amr and destroyed in the 12th century;
+partially rebuilt, it was given over to pillage in 1252 by a Mameluke
+sultan, and all that remains is the Old Cairo of to-day, the rest of the
+site being covered with accumulated rubbish heaps. In the same way
+Rhagae or Rai, one of the ancient capitals of Persia, the site of which
+lies a few miles east of Teheran, was destroyed about 1220 by Jenghiz
+Khan. Like Fostat it was partially rebuilt, but was destroyed again in
+the following century, so that its existence practically ceased in the
+14th century. Rhagae was once an important centre of the ceramic
+industry, but this was transferred to the neighbouring town of Veramin,
+in the 13th century. Excavations have also been made on the site of
+Rakka, near Aleppo, in Syria, and from all these sources, and a few
+others of minor importance, much interesting light has been thrown on
+the development of the potter's art in these countries during the period
+between the 4th and 12th centuries. Yet, until systematic excavations
+have been made in Persia, Anatolia, Syria and the Delta, on the same
+scale as those which have proved so valuable in Greece, Crete, Cyprus
+and the valley of the Nile, we cannot hope to possess sound
+chronological data of the developments of the arts in these countries.
+Meantime the exact share which should be allotted to each district for
+its discoveries will remain ground of contention for scholars of
+conflicting schools, though there can be little doubt that Egypt and the
+southern part of Syria played a more important part than has generally
+been supposed in the development of the potter's art at this period.
+
+_Persian Pottery_.--The most important pottery of the nearer East,
+whether considered on its own merits or from the influence it has
+exercised on the pottery of later times, is that so highly valued by
+collectors under the distinctive name of Persian; though much that
+passes under that name may not have been made in Persia. From the 10th
+to the 16th centuries the craftsmen of Persia were perfect masters of
+decorative design and colour; and, as potters, they possessed a sense of
+the forms proper to clay, such as none of the great races of antiquity
+ever exhibited. The shapes of Greek pottery speak more strongly of metal
+than of clay, but the best Persian work exhibits a feeling for the
+material that has rarely been equalled. The shapes are not only true
+clay-shapes but they are designed so as best to exhibit the qualities of
+the glaze and colour with which they were to be decorated. Certainly
+from the 12th to the 16th centuries the pottery of the Persians must
+rank among the greatest achievements of the potter's art. The ware was
+shaped from various mixtures such as we have already spoken of--but
+whether its body was a mixture of white clay with a large proportion of
+sand, or some inferior clay that burnt to a yellowish or red tint, and
+was surfaced with a fine white coating of siliceous slip, or with a
+mixture of soda-glass, clay and oxide of tin, which made it whiter
+still--the one aim was to produce a white pottery. On this white
+ground--with a coarsish absorbent surface--beautiful patterns, in
+conventional floral or animal forms, were deftly painted in
+cobalt-blues, manganese-purples, copper-greens and turquoise, with
+mixtures for intermediate tints; while a strong brownish-black outline
+colour was compounded by mixing the oxides of iron and manganese, to be
+turned into a fine, still black by the addition of a trace of cobalt and
+later of oxide of chromium. Over this freely painted colour, often used
+in broad flat masses, a singularly limpid alkaline glaze, generally of
+considerable thickness, was fired until it just fused; and the resultant
+effect is of the most rich and brilliant colour relieved on a ground of
+slightly toned white. Judging from fragments which have been found at
+Rai, and which can scarcely therefore be later than the 13th century, we
+find the characteristic Persian style of ornament already developed;
+dumpy little figures kneeling, standing or riding on grass between
+cypress trees, or animals and birds similarly disposed, with
+conventional borders and bands of Cufic inscriptions. Another well-known
+type of pattern consists of highly conventionalized floral ornament
+which often runs to a beautiful tracery of "arabesque" lines. The
+drawing is generally finely outlined with brown or black (a survival of
+the ancient Assyrian practice), and in the earliest pieces the flat
+washes of colour are laid in only in cobalt-blue, turquoise or green
+from copper, and shades of purple and brown from manganese. From the
+16th century onwards Chinese influence is strongly felt both in the
+designs and in the colour schemes, particularly in the wares painted
+with patterns in blue only (fig. 39), which sometimes carry the
+imitation of Chinese porcelain so far as to bear forged Chinese marks.
+Finally, Shah Abbas I. (1587-1629) is said to have brought a number of
+Chinese artificers, among them many potters, to Ispahan, and we find
+that Chinese porcelain was largely painted at King-tê-Chên, with blue
+decorations in the Persian taste, so that we cannot be surprised at the
+growth of a hybrid Perso-Chinese style of decoration. From this period,
+however, Persian pottery deteriorated both in its technical and artistic
+aspects. Crudely moulded figures in fairly high relief, coloured with
+an opaque yellow and green as well as with transparent blue and
+turquoise, began to make their appearance, especially on the famous
+Persian tiles; and in the 18th century the brown and black outlines of
+the drawing (a most valuable decorative resource) vanish, and we get
+brighter and more glittering, yet poorer colours, including a rose-red
+enamel fired over the glaze, evidently imitated from the Chinese
+_famille-rose_ porcelains of the 18th century.
+
+The finest work appears to have been produced from the 11th to the 14th
+centuries; yet so imperfect is our knowledge of what is truly Persian,
+Syrian or Egyptian, that we are forced to accept many conventional names
+that have perhaps little but custom to recommend them. There is, for
+instance, an important class of pottery known, until recently, only from
+a few remarkably handsome vases, and once called "Siculo-Arab" because
+these few examples had been mostly found in Sicily. This ware is
+characterized by its fine quality and its distinguished
+ornament--leaf-shaped panels with arabesques; interlacing patterns;
+striped and dotted bands; friezes of animals or birds amidst flowers and
+foliage, inscriptions, &c.; all strongly and firmly drawn in black or
+brown outlines and washed in with a very pure cobalt-blue or with
+turquoise. In spite of the resemblance of these pieces to the oldest
+Persian wares, we know that bowls, dishes, vases and spoilt pieces of
+the same kind have been dug up on the site of Rakka near Aleppo; similar
+ware has been found at Fostat, together with evidences of local
+manufacture, and occasional pieces have been brought from Persia; so
+that probably this distinguished ware was made at Rakka in Syria between
+the 9th and the 13th centuries, and was afterwards made by Syrian
+potters both in Persia and Egypt.
+
+[Illustration: FIG. 39.--Persian Plate painted in blues only. (Victoria
+and Albert Museum.)]
+
+_Other Persian Wares_.--We have already spoken of the prevalent use of
+coloured glazes in all the countries of the nearer East--from Egypt to
+Persia--from remote times, either as the sole colour decoration or in
+conjunction with modelled or painted ornament. The fragments from Rai
+and Fostat include rich turquoise glazes (derived from the ancient
+Egyptian), deep and light-green glazes containing lead and copper,
+imitations of ancient Chinese céladon-green, a brownish-purple glaze, a
+coffee-brown glaze and a deep cobalt-blue glaze.[10] All these may be
+found either on plain vases, or on vessels with modelled ornament; or
+covering delicate floral or arabesque patterns painted in white slip or
+incised in the paste. Sometimes, even at this early period, there are
+traces of applied gold-leaf attached, but not fired, to the glaze.
+
+At a very early period, too, we find those beautiful bowls, dishes and
+vases decorated with geometrical or arabesque patterns in a singularly
+still underglaze black, and covered with the blue turquoise or green
+copper glazes. This characteristic and beautiful ware is common to
+Persia, Syria and Egypt in Saracen times, and it was soon prized in
+Europe, as is shown by the famous fragment found by the late Mr Drury
+Fortnum built into the outer walls of S. Cecilia in Pisa, where it was
+apparently placed in the 12th century.[11]
+
+At a later date a shining black glaze made its appearance, and in the
+13th century pale and lapis-lazuli blues, while there is a comparatively
+modern sage-green glaze found only on pieces bearing patterns modelled
+in low relief.
+
+_Persian Porcelain_.--This beautiful and somewhat mysterious ware--often
+called "Gombroon" ware--apparently made its appearance in the 13th
+century, though the bulk of the known examples are not earlier than the
+17th or 18th century. The ware is quite translucent and is of soft and
+delicate texture. Unlike Chinese porcelain, it was made from a mixture
+of pipe-clay and glass, and was glazed with a soft lead glaze; so that a
+fragment of it would melt to an opaque glass in an ordinary porcelain
+oven. It is principally met with in the form of dishes, bowls (often
+mounted on feet) and saucers. The pieces are generally very thin and are
+either perfectly plain or bear flutings or simple wavy patterns incised
+in the paste. Most characteristic and beautiful is the decoration by
+means of delicate perforations either straight or lozenge-shaped. In the
+finest pieces the perforations are filled with glaze, and then they form
+a decoration analogous to the well-known "rice-grain" decoration of the
+Chinese. Occasional pieces are found decorated with colour, either a
+delicate green, producing an effect like pale bright céladon, or the
+well-known Persian blue ground; and this is sometimes decorated with
+lustre patterns. Nowhere can this rare and delicately beautiful ware be
+so well studied as in the Victoria and Albert Museum.
+
+_Lustred Ware_.--The decoration of pottery with iridescent metallic
+films is one of the most astonishing and beautiful inventions ever made
+by the potter. Hitherto we have seen only coloured clays, coloured
+glazes, or colours fired under the glaze, but we are now brought face to
+face with a colour effect produced by refiring the finished glazed
+pieces, at a lower temperature, with pigments painted upon the glaze
+(fig. 40; see also Plate V. 13th-century Persian lustre). How such a
+practice originated is probably an idle speculation, but it may have
+come through repeated attempts to decorate pottery with gold. If gold
+was painted under the glazes of these ancient vases, it would probably
+vanish and leave no trace; but gold, alloyed with much silver, applied
+over the finished glaze and refired, in the attempt to make it adhere,
+may have given the first films of iridescent colour. We know certainly
+that before the 13th century the elements of the process had been
+mastered, and that the potters of the nearer East had learnt that by
+mixing some compound of silver (doubtless the sulphide) with clay, and
+painting the mixture on the finished vase, which was refired in such a
+way that the pieces were only raised to a dull red heat and were then
+exposed to the vapours of the wood-fuel, glowing lustrous patterns were
+left on the ware that looked like metal--but metal shot over with all
+the hues of the rainbow, golden, rosy, purple and green. Numerous
+fragments of this lustred pottery had been disinterred from the site at
+Rhagae, and it was therefore assumed that the beautiful process was of
+Persian origin, particularly as most of the examples then known bore
+designs of distinctly Persian style. We are now inclined to think that
+the process really arose in Egypt or in Syria, and was carried eastward
+to Persia, just as it was afterwards carried westward to Spain. In
+support of this view there is the written record of the Persian
+traveller Nasiri Khosrau, who visited Old Cairo in the 11th century
+(1035-1042). He was apparently familiar with the pottery of his own
+country, and notes all the novel forms that he found in the bazaars of
+Old Cairo, which was both a great trading emporium for the traffic of
+East and West, and a pottery centre of note. He mentions, specially,
+certain translucent bowls of earthenware decorated with colours
+resembling a stuff called "bougalemoun," "the tints changing according
+to the position which one gives to the vase." Such a description could
+only apply to "lustred" pottery, and it would seem as if this process
+must have been known in Egypt or Syria before it was practised in Persia
+(see Plate V., 13th-century Syro-Persian). In any case the secret was
+soon carried to Persia, for we have ample evidence that it was practised
+at Rhagae in the next century.
+
+[Illustration: FIG. 40.--Persian Ewer, white ground, with pattern in
+brown copper lustre; the upper part has a blue ground. The mounting is
+gilt bronze, Italian 16th-century work. (British Museum.)]
+
+The earliest dated example of Persian lustred ware is a star-shaped tile
+of the year A.D. 1217 (A.H. 614), decorated with spotted hares,
+heraldically confronted, in a ground of lustre relieved by dots and
+curls, and surrounded by an inscribed border. A vase in the Godman
+collection bears the date A.D. 1231 (A.H. 629), and some of the
+well-known "star and cross" tiles from Veramin belong to the year A.D.
+1262. The early Persian lustre is chiefly known to us through the tiles
+with which the walls of mosques and public buildings were decorated; the
+more ephemeral vases, bowls and dishes have survived in smaller numbers
+and very rarely in perfect condition. Common motives of decoration were
+animals and birds (sometimes showing Chinese influence), the hare and
+the deer being favourites; roughly drawn sack-like figures of men and
+women, mounted or on foot (probably heroes of Persian legend),
+conventional foliage and arabesques. The designs are usually reserved in
+a lustred ground, which is relieved by small scrolls, curls and dots
+etched in the lustre (as though the glazed piece had been covered all
+over with the lustre mixture and the ornament scratched out of this when
+it was dry), and showing beneath the ivory-white tin-enamel with which
+the early wares are generally coated. The lustre itself when viewed
+directly may look like some golden or deep chocolate-brown colour, but
+as the piece is turned to catch a side-light this deep colour is seen to
+bear a thin iridescent film, which glows with golden, green, purple or
+ruby-red metallic _reflets_. On the earliest examples the decoration is
+often entirely in lustre, but later, lustre is often used to eke out a
+pattern painted with masses of pale cobalt-blue or turquoise under the
+glaze. Similar tiles with rather more elaborate ornament bear
+14th-century dates, and another variety has parts of the decoration,
+more particularly the large letters of the inscriptions, raised in low
+relief and heightened with blue. Yet another class, belonging to the
+14th century, has a fine dark-blue alkaline glaze, with designs in low
+relief, picked out with scrolls and arabesques in white enamel or bold
+floral sprays in leaf-gold. Lustre is frequently found applied to the
+rich cobalt-blue ground, and there are still existing a few magnificent
+vases which show the artistic possibilities of this scheme of
+decoration. It should be noted that when the pieces are in the round,
+the pattern is usually painted in lustre and not reserved in a lustre
+ground as on the flat tiles. In the later examples the tin-enamel was
+replaced entirely by white slip, and the lustre decoration continued in
+use until the end of the reign of Shah Abbas I. (1587-1629). To the last
+period belong many charming bowls, narghilis, cups and dishes in a brown
+lustre, with ruby _reflets_, on a white or a deep blue ground; this ware
+is pure white in substance and generally translucent, and the pieces are
+occasionally signed (see _Persian porcelain_ above).
+
+[Illustration: FIG. 41.--Lamp from the Mosque of Omar.]
+
+_Damascus Ware_.--This time-honoured name (for "Damas Ware" was often
+mentioned in medieval inventories, and appears to have included many
+varieties of oriental pottery which were highly prized in Italy, France
+and England in the middle ages)[12] forms rather a puzzle nowadays for
+the archaeologist, for many diverse wares have been included under this
+title, some of which were not made at Damascus. Yet Damascus is one of
+the oldest cities in the world, and has seen unnumbered dynasties come
+and go around its desert-fringed oasis. An important centre of caravan
+traffic, a nexus of palpitating life from east and west, north and
+south, we cannot wonder if it developed a special pottery of its own,
+tinged with something of a cosmopolitan spirit. Formerly the Damascus
+wares were treated as a variety of the Persian pottery we have just
+described, but the best examples of the class now known under this name
+exhibit a mingling of various influences such as we might expect, and
+have well-marked affinities both with the Persian wares and those
+brilliant productions now commonly recognized as Syrian and Turkish,
+while even far-off echoes of Chinese decorative mannerisms are not
+wanting. The characteristic Damascus ware of the collector is marked by
+its quality; the ground is of very clear white, the colours are pure and
+brilliant, and the vessels, whether dishes or vases, are soundly made.
+The decoration, which is purely floral or conventional, recalls the more
+formal Persian style, but the colours recall those of the Turkish
+pottery with one remarkable substitution. The piled-up red-clay pigment
+of the latter is absent, but where it would inevitably occur in the
+design of a Turkish piece its place is taken by a purple made from
+manganese, which is often thin and rather washy in quality. Fine
+examples of this famous ware are to be seen in the British Museum and in
+the Louvre; its characteristic style of pattern is well shown in the
+16th-century Damascus piece reproduced in Plate V. Another splendid
+example is the lamp from the Mosque of Omar at Jerusalem, also in the
+British Museum (fig. 41); and this has generally been classed with the
+Damascus wares, though its colouring and its technique belong rather to
+Lower Syria or to Egypt. This magnificent piece bears a dated
+inscription, "In the year 956 in the month _Jemazi-l-oola_. The painter
+is the poor and humble Mustafa." This is reckoned as June A.D. 1549. It
+may be remarked that our difficulties of identification are increased by
+the fact that, under Arab rule, Syrian and Persian potters were at work
+in Damascus, in Old Cairo and elsewhere. Among the Fostat fragments
+classified by Dr Fouquet are many bearing the signatures of Syrian
+workmen. In the 15th and 16th centuries, too, imitations of Chinese
+blue-and-white porcelain became common throughout the nearer East, and
+quantities of fragments have been found at Fostat, Ephesus and
+elsewhere.
+
+[Illustration: FIG. 42.--Rhodian Jug.]
+
+_Turkish Pottery_.--This beautiful and striking ware, formerly called
+Persian, and till lately Rhodian because Rhodes was a known centre of
+manufacture, seems to have been fabricated in all the countries overrun
+by the Ottoman Turks in the 13th century, so that the name "Turkish," in
+spite of some opposition, is now generally applied to it. (See fig. 42;
+and the 16th-century Rhodian or Turkish pieces, Plate V.) It has a fine
+white body of the usual sandy texture, covered, as a rule, with a wash
+of pure white slip; it is painted in strong brilliant colours, chiefly
+blue, turquoise, green, and a peculiar red pigment which is heaped up in
+palpable relief--the whole of the ornament being outlined with black or
+dark green. The ware was glazed with an alkaline glaze of great depth,
+so that the colours soften and sometimes run, producing one of the most
+brilliant and attractive of all the oriental wares. In certain districts
+the white ground was not used, but over it a slip of the red colour
+(Armenian bole), varying in strength from bright red to pale salmon, was
+laid over the piece, reserving the pattern only in the white slip, which
+consequently lies lower than the red ground. Other examples are known
+where the ground has been covered with lavender, blue, sage, apple and
+turquoise greens, chocolate or coffee-brown, and the sumptuous effect of
+the whole was often increased by the application of gold-leaf over the
+fired glaze. The decorative motives are distinguished from those of the
+Persian wares by a breadth and boldness which are in keeping with the
+brilliant, and not always harmonious, colouring. They include, it is
+true, the Persian arabesque, the floral scroll with feathery leaf, the
+thistle-bloom and the cypress tree, but the naturalistic treatment which
+permits immediate recognition of the favourite Turkish flowers such as
+the tulip, hyacinth, carnation, fritillary, cornflower and lily (some of
+which were imported into Europe by the Turks), is as original and
+distinctive as the arrangement of the different elements of the design
+is artistic and charming. Other styles of design include formal patterns
+and diapers, rarely human and animal figures, and occasionally armorial
+devices and ships. Tiles of this ware were extensively used for lining
+the walls of public buildings, replacing the carpets and textile
+hangings which their designs so freely imitated. Of domestic articles,
+dishes are the most numerous, though vases, ewers, sprinklers, jugs,
+tankard-shaped flower-holders, covered bowls and mosque lamps are also
+plentiful. The tiles are found in all parts of the Turkish empire,
+though they were probably made at certain centres, such as Nicaea (which
+gave its name to the ware in the 16th century and no doubt supplied many
+of the mosques in Constantinople), Kutaia, Demitoka, Lindus and other
+centres in Rhodes and Damascus. Individual wares cannot be
+distinguished, except in some measure those of Damascus and Kutaia. A
+small jug in the Godman Collection has an Armenian inscription stating
+that it was made by "Abraham of Kutaia" in the 16th century. A few fine
+bowls and vases, painted in a beautiful blue with Persian arabesques and
+rosette scrolls, recalling Chinese porcelains of the Ming dynasty, but
+of very characteristic appearance, are also attributed to this place;
+and later, in the 18th and up to the end of the 19th century, an
+inferior ware was largely manufactured here. This late ware usually
+takes the form of small objects--plates, cups, jugs, egg-shaped
+ornaments, &c.--with a thin, well-potted, white body and slight patterns
+of radiating leaves, scale diapers, &c., in blue, black and yellow.
+Turkish pottery was at its best in the 16th and the early part of the
+17th century, and though good tile work of later date exists, the
+general pottery deteriorated before the 18th century. An inferior ware
+of poor colour is still produced in Turkey, Persia and Syria, and some
+attempt has been made of late to revive the old lustre decoration, but
+the results are not likely to be mistaken for those of old times.
+
+ _Collections_.--The Victoria and Albert Museum contains the finest
+ collection of the medieval pottery of the nearer East--the British
+ Museum collection, though much smaller, has some magnificent examples.
+ The Cluny Museum in Paris has a never-to-be-forgotten collection of
+ Turkish pottery, especially plates and dishes. The museums of the
+ Louvre and of Sèvres have also many beautiful examples. Berlin,
+ Frankfort and other German towns have collections, but much smaller in
+ extent. Private collectors in England and France own many fine
+ specimens, and mention may be made particularly of those owned by Mr
+ Ducane Godman and Mr George Salting.
+
+ LITERATURE.--Fortnum, _Majolica_ (1896) (also in South Kensington
+ Museum Handbook); Falke, _Majolica_ (Berlin, 1896); Fouquet,
+ _Contributions a l'étude de la céramique orientale_ (Cairo, 1900);
+ Karabacek, "Zur muslimischen Keramik," in _Monatsschrift fur den
+ Orient_ (1884); Lane-Poole, _Art of the Saracens in Egypt_ (1886);
+ Migeon, _Manuel de l'art musulman_, vol. ii. (1907); Sarre, _Persische
+ Keramik_; and _Jahrbuch der koniglichen preussichen Kunstsammlung_
+ (1905), part ii.; H. Wallis, _The Godman Collection_ (1) _Lustred
+ Vases_ (London, 1891); (2) _The Tenth Century Lustred Wall-tiles_
+ (1894); _Notes on some Early Persian Lustre Vases_ (1885); _Egyptian
+ Ceramic Art_ (1898). (R. L. H.; W. B.*)
+
+
+HISPANO-MORESQUE POTTERY
+
+With the doings of the Moslem potters of the countries round the eastern
+Mediterranean fresh in our minds, it is interesting to follow the
+westward trend of the Moslem conquests, and see how in their wake there
+also sprung up in Spain a ware of high distinction and beauty. The
+Iberian peninsula had been the scene of pottery-making from prehistoric
+times--a red unglazed ware was made before the dawn of civilization as
+finely finished as that found in the Nile valley by Flinders Petrie (see
+EGYPT: _Art and Archaeology_), and the Romans had one of their great
+provincial pottery centres at Saguntum; but it was only when a great
+part of Spain lay under Mussulman rule that artistic and distinctive
+pottery was produced. What is by no means clear is how it came to pass
+that when the traditional methods, learnt by the Arabs in Egypt and
+Syria, were carried westward they should have undergone such a radical
+change. Oxide of tin, the opacifying and whitening material in glazes
+_par excellence_, was certainly known and used in the East from at least
+the 6th century B.C.; the ancient wares are coated with a covering of
+white tin-enamel to hide the buff or reddish-coloured clay, and it was
+similarly used elsewhere; but its use was sporadic and not general in
+those countries, where we find instead a consistent development of the
+pottery made with a white slip-coating and a clear alkaline glaze.
+Perhaps it was that at this period tin was almost as costly as gold, and
+it was only when potters with an oriental training brought their skill
+to Spain, where tin abounded, that the relative cheapness of the
+material led them to employ it, so far as is known, exclusively. (There
+is a wide distinction between the tin-enamelled and the slip-faced
+wares, glazed with an alkaline glaze. In the latter, the more oriental
+type, the slip-coating is of fine white clay and sand, and this is
+finished with a transparent alkaline glaze containing little or no lead:
+in the former there is no need of a coating of slip, for the addition
+of oxide of tin to a glaze rich in lead gives a dense coating of white
+enamel, opaque enough to disguise the color of the clay beneath.) Such
+colours as were used for painted patterns were painted over this enamel
+coating before it was fired, so that they became perfectly incorporated
+with it, and then this ground furnished a splendid medium for the
+development of those thin iridescent metallic films that we call
+"lustres." The knowledge of this lustre process had been brought from
+the East also, where it was used on another ground, and with the growing
+use of lustre pigments containing copper as well as silver--until the
+red, strongly metallic copper lustre almost ousted the quieter silver
+lustres--we get the simple technique of one of the most distinctive
+kinds of pottery known.
+
+[Illustration: FIG. 43.--Hispano-Moorish Plate, painted in blue and
+copper lustre.]
+
+Briefly, the wares were "thrown" upon the wheel or "pressed" on modelled
+forms--handles, ribs and dots of clay, or strongly incised patterns were
+often added by hand--and they were then fired a first time. A coating of
+the tin-enamel (rich in lead as well as tin) was applied, and on this
+coating designs were painted in cobalt and manganese; sometimes these
+colours were only used as masses to break up the background. Then the
+second firing took place and the piece came from the firing all shining
+and white, except where the blue or brownish purple had been painted
+(see fig. 43). The lustre pigments, a mixture of sulphide of copper or
+sulphide of silver, or both with red ochre or other earth, was then
+painted over the glazed surface with vinegar as a medium. The repainted
+piece was fired a third time to a dull red heat, and smoked with the
+smoke from the wood used in firing, and when cold the loosely adherent
+ochre and metallic ash left were washed off, leaving the iridescent
+films in all their beauty.
+
+The technical practices of the Spanish potters and the composition of
+the lustre pigments are given in Cocks's account of the processes
+followed at Muel (Aragon) in 1585. The Manises receipt of 1785
+gives:--copper 3 oz., red ochre 12 oz., silver 1 peseta piece, sulphur 3
+oz., vinegar 1 qt. and the ashes scraped off the pots after lustring 36
+oz.[13] Interesting documents have recently been published concerning
+the works executed by the "Saracen," John of Valencia, at Poitiers in
+1384, and it is certain, from the list of materials supplied to him,
+that he made there tiles that were enamelled and lustred.
+
+The earliest record of lustred pottery in Spain is the geographer
+Edrisi's mention of the manufacture of "golden ware" then carried on at
+Calatayud in Aragon in 1154. Ibn Sa'id (1214-1286) speaks of the glass
+and the golden pottery made at Murcia (city), Almeria and Malaga. From
+the 4th century the notices which have come down to us divide themselves
+into two main groups relating to the industry (a) at Malaga; (b) at
+various localities, but especially Manises in Valencia.
+
+_Malaga_--Malaga was situated within the Moorish kingdom of Granada,
+which formed, from 1235 until the late 15th century, the last remnant of
+Moorish dominion in Spain. Here under the art-loving Nasride dynasty,
+Mussulman arts and learning flourished to an unprecedented degree. In
+1337 Ahmed ben-Yahya al-Omarí enumerates, among the craft productions of
+Malaga, its golden pottery, the like of which he declares is not to be
+met with elsewhere. The Moroccan traveller Ibn Batuta mentions (1350)
+the Malagan golden pottery, as does Ibn al-Hatib (1313-1374) of Granada,
+in his description of Malaga. The principal monument of the period is
+the royal palace of Granada, begun in 1273, and finished during the 14th
+century, from which period most of its ornamentation dates. Two vases
+were discovered there, of which the existing one, known as the "Alhambra
+vase," is admittedly the most imposing product of Hispano-Moresque
+ceramic art extant. Its amphora-shaped body (4 ft. 5 in. high) is
+encircled by a band of Arabic inscription, above which are depicted
+gazelles reserved in cream and golden lustre upon a blue field; the rest
+of the body and the prominent handles are covered with compartments of
+arabesques and inscriptions in the same colours; and panels on the neck,
+divided by mouldings and decorated with strap-work and arabesques. Vases
+similar in shape and technique, with ornament of Cufic characters and
+arabesques in horizontal rows, are to be found in the museums at St
+Petersburg, Palermo and Stockholm. As to the exact date of these,
+experts are not agreed. Though presenting all the characteristics of the
+14th-century Hispano-Moresque ornament, it seems probable that they were
+produced at the same period as the large lustred wall-tile formerly in
+the Fortuny (now in the Osma) collection, an inscription upon which is
+by some held to refer to Yusuf III. of Granada (1409-1418), not to Yusuf
+I. (1333-1354). Another remarkable example is a dish (Sarre collection,
+Berlin), which, it is claimed, bears upon its back, in Arabic, the word
+Malaga; it is ornamented with eight segmental compartments filled
+alternately with strap-work designs and arabesques in lustre. Malaga was
+reconquered by Ferdinand and Isabella in 1487, and after this its
+industry probably decayed, as it is not mentioned by Lucio Marineo in
+1539 among the localities where ceramics then flourished.
+
+_Valencia._--The emirate of Valencia was reconquered by Aragon in 1238.
+The history of its lustred ware is known from 1383, when Eximenes (whose
+evidence has been erroneously held to date from 1499) mentions the
+golden ware (_Obra dorada_) of Manises. Valencian pottery of this kind
+was an offshoot of the Malagan industry, as in documents lately
+published (ranging from 1405 to 1517) it is repeatedly designated Malaga
+ware (_Obra de Malaga_). Its decorative qualities became famous
+throughout the whole of Europe and North Africa. The ware was chiefly
+manufactured at Manises by the Moorish retainers of the Buyl or Boil
+family, lords of Manises, who levied dues upon the output of the kilns,
+and occasionally arranged for its sale. It is distinguished as regards
+its ornamentation from the pottery of Malaga by the adoption of a more
+natural rendering of plant form motives and by the use of armory. The
+ware consists of drug pots, deep dishes, large and small plates,
+aquamaniles, vases, &c. Some dozen varieties of ornament were employed
+during the 15th and early 16th centuries, including mock arabic
+inscriptions, various flower or foliage patterns taken from the vine,
+bryony, &c., and gadroons. The centres of dishes frequently bear the
+arms of a king or queen of Aragon, of the Buyls of Manises, or other
+Valencian or Italian families for whom they were made. Great dexterity
+is shown in the execution of minute and complicated schemes of ornament
+and in the richness of the colour schemes; golden lustre of various
+hues, with blue and manganese, form the simple combinations, but the
+ruby, violet or opalescent lustre combine to produce with the colours a
+wonderful decorative effect. From 1500 the use of blue and manganese was
+gradually discontinued and the ornament quickly became nondescript, but
+the brilliancy of the lustre pigment nevertheless obtained a wide
+popularity for the ware, as is attested by Marineo (1539), Viciana
+(1564) and Escolano (1610). After the expulsion of the Moriscoes (1609)
+the industry was carried on by those who had escaped deportation or by
+Spaniards who had learnt the craft; generally speaking their productions
+can be summed up in the word "decadence." In the course of the 15th
+century the manufacture of lustred pottery was carried on at various
+other small towns near Valencia; in 1484 it was produced at Mislata,
+Paterna and Gesarte. It is known to have flourished at Calatayud in
+1507, and at Muel, also in Aragon, in 1589. In the Valencia district
+much pottery for ordinary use, ornamented with blue on white, was also
+produced.
+
+_Majorca._--Scaliger, in 1557, states that Chinese porcelain was
+imitated in the Balearic Isles, and that the Italians called these
+imitations "majolica," changing the letter in the name of the islands
+(then called Majorica) where they originated. The truth would appear to
+be that Valencian wares, being exported in Balearic vessels that called
+at Majorca on the voyage to Italy, acquired a reputed Mallorcan origin.
+There is extant a potter's petition praying for permission to establish
+himself in Majorca (1560), in which he states that "Manises ware," &c.,
+had to be imported, as it was not made there.
+
+ _Collections._--In England, the Victoria and Albert and the British
+ Museums have fine collections of this ware. At Paris the Cluny Museum
+ collection, and the Louvre; the museum at Sevres contains many fine
+ typical pieces. Another good collection is that of the archaeological
+ museum at Madrid. The Berlin and the Hamburg museums, the Metropolitan
+ Art Museum at New York and the Boston Museum of Fine Arts also contain
+ good specimens. The private collections of England, France and Italy
+ are rich in these wares, among the finest being those of Mr F.D.
+ Godman (Horsham), and of Don G.J. de Osma (Madrid).
+
+ LITERATURE.--A. Van de Put, _Hispano-Moresque Ware of the 15th
+ Century_ (1904); F. Sarre, "Die spanisch-maurischen Lusterfayencen des
+ Mittelalters," &c. (in _Jahrbuch der kgl. preuss. Kunstsammlungen_,
+ xxiv. (1903); G.J. de Osma, "Apuntes sobre cerámica morisca: textos y
+ documentos valencianos," No. 1, 1906, and "Los Letreros ornamentales
+ en la ceramica morisca del siglo xv." (in the review _Cultura
+ Española_, No. ii, 1906; J. Font y Gumá, _Rajolas valencianas y
+ catalanas_ (1905); J. Tramoyeres Blasco, "Cerámica valenciana del
+ siglo xvii." (in the _Almanaque, para 1908, del periodico Las
+ Provincias de Valencia_; J. Gestoso y Pérez, Historia de los barros
+ vidriados sevillanos (1904); also J.C. Davillier, _Histoire des
+ faiences hispano-moresques à reflets metalliques_ (1861).
+ (A. v. de P.)
+
+
+MEDIEVAL AND LATER ITALIAN POTTERY[14]
+
+Little is known of the potter's art in Italy after the fall of the Roman
+empire till the 13th century. The traditions of the Roman potters appear
+to have been gradually lost, leaving behind only sufficient skill to
+make rude crocks for domestic use and to coat them, if required, with a
+crude yellowish lead glaze sometimes stained to a vivid green with
+copper oxide. Applied ornament of roughly modelled clay and scratched
+designs were the chief embellishments of such wares, which were of the
+same class as the medieval pottery of Great Britain and the north of
+Europe. In the 12th and 13th centuries, however, contact with Asia
+Minor, Syria, Egypt and Spain, where ceramic skill had been highly
+developed in fresh directions, as we have seen, introduced into Italy as
+well as the rest of Europe those superior wares characterized by a white
+surface decorated with bright colours under a brilliant transparent
+glaze, and glorified by metallic lustres. The Italian potters did not
+long remain unaffected by these influences, but though Persian, Syrian
+and Egyptian pottery must have been fairly plentiful in the households
+of the wealthy, it was the distinctively Hispano-Moresque wares from
+which the potters of Italy drew the inspiration for a new ware of their
+own. The technique of a siliceous slip-coating with colour painted on
+that and covered with a transparent alkaline glaze, was only sparingly
+used, and then not very successfully; it is only the introduction of the
+tin-enamel that was turned to fruitful account and led to the production
+of the magnificent Italian majolica of the 15th and 16th centuries. In
+the same way the practice of lustre decoration might have been learnt
+from the Orient, but its late appearance on Italian wares (16th century)
+and its evident relationship to the lustres of Spain, rather than to the
+earlier lustres of Egypt, Syria and Persia, are further evidence that
+though oriental decorative motives gave the Italians certain early types
+of design, it is the Hispano-Moresque potters from whom the Italians
+learnt the art they were afterwards to develop so splendidly in a new
+direction.[15]
+
+All the Italian pottery above the level of common crocks may be
+conveniently grouped into four classes.
+
+[Illustration: FIG. 44.--Italian Graffiato Plate, 16th century. (South
+Kensington Museum.)]
+
+1. The native wares, made of coarse and often dark-red clay, coated with
+a white clay slip (a kind of pipe-clay) and covered with a crude lead
+glaze, either yellow or green. The idea of rendering this ware
+ornamental, and fitting it for more than vulgar use, led to a great
+development of the _graffiato_ process; where, while the vessel, with
+its white clay coating was firm yet soft enough, patterns were scratched
+or engraved through the white slip to the red body beneath. This
+decorative method has been already mentioned several times, for it was
+practised during the early middle ages in all the countries from India
+to Italy, and the Byzantine potters were adepts in its use. Nor has its
+practice ever ceased in Italy, for through all the times when painted
+majolica was the ware of the wealthy, this earlier and humbler pottery
+was used by those who could not afford the former; and the
+gaily-coloured later wares of this kind have a fine decorative quality
+of their own. From the depth beneath the present soil at which fragments
+of this ware have been disinterred, it is obvious that the method was
+widely practised in early times, and no simpler glazed wares are known
+except those covered all over with green, yellow or brown glazes. Early
+examples have been found all over northern Italy--in Faenza, Florence,
+Pisa, &c., and particularly in Padua, where it seems to have been
+extensively made. Pavia was another centre of its manufacture, even to
+the end of the 17th century, and Citta di Castello must have been noted
+for it in the 16th century, for Piccolpasso describes this ware as "alla
+Castellana" (see fig. 44). Apparently in the latter half of the 15th
+century a sudden advance takes place in the colouring of this
+_graffiato_ ware. Instead of the simple glazes, of uniform colour, of
+the earlier productions, underglaze colours--green, purple, blue and a
+brown of the tint of burnt sienna which passes into a glossy black where
+it is thick--were applied in bold splashes under the straw-coloured
+glaze, producing a rich and decorative effect by very simple means. As
+fine examples of this kind we may mention the dish with the mandoline
+players, and one with cupids disporting themselves in a tree, in the
+Victoria and Albert Museum; the tazza, supported by three modelled
+lions, in the Louvre; and the dish, with figures of the Virgin and two
+saints, in the museum at Padua. The ware has often been called, quite
+erroneously, _mezza-majolica_. It had nothing to do with majolica, being
+the natural development of a much older process; and its manufacture was
+carried on all through the period of majolica manufacture and has never
+ceased.
+
+2. _Mezza-Majolica_--This name is accurately applied to certain Italian
+wares that made their appearance in the 12th century or even earlier,
+when rude patterns--a clumsy star, a rude crossing of strokes or some
+equally elementary work--are found painted on a thin white ground
+covering a drab body. The pieces, generally pitchers of ungainly forms,
+are uncouth in the extreme; the body has been shaped in local clay and
+then thinly coated by dipping it into a white slip, which seems at first
+to have been of white clay only, though oxide of tin and lead were added
+to it even in the 12th century. The colours used for the rude painting
+were oxide of copper and oxide of manganese, and the final glaze, which
+is generally thin and often imperfectly fused, seems to have been based
+on the alkaline glazes of the nearer East. The specimens so assiduously
+recovered by Professor Aragnani, some of which, or similar wares, are to
+be found in the Louvre, the British and the Victoria and Albert museums,
+are typical of the rude work out of which, by a fuller knowledge of
+Spanish methods, the painted majolica grew.
+
+3. _Majolica_--For the last three centuries the word majolica has been
+used to signify an Italian ware with a fine but comparatively soft buff
+body, coated with an opaque tin-enamel of varying degrees of whiteness
+and purity, on which a painted decoration was laid and fired. In the
+later pictorial wares, a fine coating of transparent alkaline glaze was
+fired over the painting to soften the colours--really to varnish them.
+The word itself appears to have been derived from the name of the island
+Majorca, and was originally applied by the Italians to the lustred wares
+of Spain which were largely imported into Italy, probably arriving in
+ships that called at or hailed from Majorca, as we do not believe that
+the ware was actually made in that island. That the secret of the
+tin-glaze, which is the essential feature of Italian majolica, was known
+in Italy in the 13th century is practically proved; and there is both
+literary and archaeological proof of its use there in the 14th. Mention
+of it is made in the _Margarita Preciosa_ published at Pola by Pierre Le
+Bon in 1336, and the well-known jug, bearing the arms of Astorgio I.,
+discovered under the Manfredi palace at Faenza, must have been made
+shortly after 1393. Its development marched side by side with that of
+the mezza-majolica, until it practically superseded the latter for
+painted wares in the 15th century; but the earliest examples have little
+more than an archaeological interest, and it was only after the last
+decade of the _quattrocento_ or the first of the _cinquecento_ that it
+blossomed into an artistic creation. In its prime the production of
+majolica was confined to a very small part of Italy. Bologna on the
+north, Perugia to the south, Siena on the west, and the Adriatic to the
+east, roughly enclose the district in which lie Faenza, Forli, Rimini,
+Pesaro, Cafaggiolo, Urbino, Castel Durante, Gubbio, Perugia and Siena.
+Towards the middle of the 16th century Venice on the one hand, and in
+the 17th and 18th centuries the Ligurian factories at Genoa, Albissola
+and Savona, made majolica of the later decadent styles, while, at the
+end of the 17th and in the early part of the 18th centuries, the
+southern town of Castelli, near Naples, produced a ware which closes the
+period of artistic majolica.
+
+[Illustration: PLATE I
+
+ FIG. 52.--CORINTHIAN JAR.
+
+ FIG. 53.--FRANÇOIS VASE. (From Furtwängler and Reichhold, <i>Griechische
+ Vasenmalerei</i>, by permission of F. Bruckmann.)
+
+ FIG. 54.--BLACK-FIGURED AMPHORA BY EXEKIAS.
+
+ FIG. 55.--VASE FROM SOUTHERN ITALY. Signed by Python.]
+
+[Illustration: PLATE II
+
+ FIG. 56.--BOWL MADE AT CALES IN IMITATION OF METAL. (2ND CENT. B.C.)
+
+ FIG. 57.--VASE OF 5TH CENT. B.C., MODELLED IN FORM OF HEAD.
+
+ FIG. 58.--VASE OF 6TH CENT. B.C., IN FORM OF HELMETED HEAD.
+
+ FIG. 59.--FLASK OF VITREOUS GLAZED WARE. (ROMAN PERIOD.)
+
+ FIG. 60.--AMPHORA OF APULIAN STYLE, WITH SCENE FROM EURIPIDES'
+ "HECUBA."]
+
+[Illustration: PLATE III
+
+ FIG. 61.--MOULD FOR ARRETINE BOWL.
+
+ FIG. 62.--JAR OF ARRETINE WARE FROM CAPUA.
+
+ FIG. 63.--EARLY ETRUSCAN JAR. (VILLANOVA PERIOD.)
+
+ FIG. 64.--STAMP FOR ORNAMENTING ARRETINE VASE.
+
+ FIG. 65.--ETRUSCAN "CANOPIC" JAR PLACED IN BRONZE CHAIR.]
+
+[Illustration: PLATE IV
+
+ FIG. 66.--MOULD FOR BOWL OF GERMAN WARE. (2ND CENT. AFTER CHRIST.)
+
+ FIG. 67.--MEDALLION FROM VASE MADE IN S. FRANCE, WITH SCENE FROM
+ TRAGEDY. (3RD CENT. AFTER CHRIST.)
+
+ FIG. 68.--JAR OF RHENISH WARE WITH INSCRIPTION. (3RD CENT. AFTER
+ CHRIST.)
+
+ FIG. 69.--BOWL OF GAULISH (LEZOUX) WARE WITH FIGURES IN "FREE" STYLE.
+ (2ND CENT. AFTER CHRIST.)
+
+ FIG. 70.--JAR OF LATER LEZOUX WARE. (3RD CENT. AFTER CHRIST.)]
+
+4. _Lustred Majolica_--This brilliant species of Italian pottery (to
+which alone Piccolpasso applied the name majolica) seems to have been
+mainly produced at Deruta and Gubbio, though experiments were made at
+Cafaggiolo and probably at Faenza and Siena. Considering how much the
+Italian majolist owed to the Spanish-Moorish potter, it is remarkable
+that this beautiful method of decoration should have made so tardy an
+appearance, for the earliest specimens do not appear to be much earlier
+than the end of the 15th century, and the process was apparently
+abandoned by the middle of the 16th. The lustre wares of Deruta,
+probably the earliest made in Italy, have strongly-marked affinities
+with their Spanish prototypes; the earlier examples are hardly to be
+distinguished from Spanish wares, and to the last the ware remained
+technically like the earlier ware, though with perfectly Italian
+decorative treatment. Yet the best examples of Deruta silver lustre have
+a quality of tone that has never been surpassed; a colour resembling a
+wash of very transparent umber bearing a delicate nacreous film of the
+most tender iridescence. The Gubbio lustre is best known to us through
+the works of Maestro Giorgio, whose distinctive lustre is a magnificent
+ruby-red unlike any other. In all probability the lustre process was so
+quickly abandoned on the fine painted majolica, because the increasing
+efforts to make a "picture" were discounted by so uncertain a process.
+When one of the later majolica painters had spent weeks on the
+decoration of some vase or dish, with an elaborate composition of
+carefully drawn figures, it was not likely that he would care to expose
+it to any risks that could be avoided. The risks of the lustre process
+were inordinately great--Piccolpasso says, "Frequently only six pieces
+were good out of a hundred"--so that its use was relegated only to
+inferior wares, and then the process was relinquished and forgotten
+until its rediscovery in the second half of the 19th century.
+
+The history of the development of these noble wares is by no means
+clear, nor is it always certain what part was played by each town in the
+successive inventions of technical methods, decoration and colouring, so
+that it is better, in such a general sketch as this, to treat the
+subject in its broadest features only. In the earlier painted wares the
+only colours used were manganese-purple and a transparent copper-green
+as on the mezza-majolica, but early in the 15th century cobalt-blue was
+added to the palette, and, later on, the strong yellow antimoniate of
+lead, mixed with iron. The decorations at this period were largely
+influenced by the wares imported from Persia, Syria, Egypt and Spain,
+specimens of which were so prized as to be used for the decoration of
+church fronts and the façades of public buildings. The lustre of the
+Saracenic wares was not yet understood, but its place was taken first by
+manganese and afterwards by yellow. The designs were chiefly
+conventional flower-patterns in the Persian or Moorish style,
+arabesques, and floral scrolls, the ground being filled at times with
+those tiny spirals, scrolls and dots to which the Eastern potters were
+so partial. Figures, human and animal, were introduced either among the
+formal ornament or only sundered from it by panels, of which the
+outlines often followed the contours of the central design (see the
+early 15th-century Faenza piece, Plate VI.). The figures were, in fact,
+drawn to conform to the outline of the vessel, and not the vessel made
+to display the figure-subject as in the majolica of the succeeding
+century. The earliest dated example of this period is the pavement laid
+down in the Caracciolo chapel in the church of San Giovanni a Carbonara,
+in Naples, about 1440. Specimens of these tiles may be seen in the
+British Museum, and from their style it has been suggested that they
+were made by some Spanish potters brought over to Naples by Queen
+Joanna, who was of the royal house of Aragon. To this period also have
+been referred the large ovoid jars made to contain drugs or confections,
+and decorated with bold scrolls of formal oak leaves enclosing spirited
+figures of men or animals, or heraldic devices. These are characterized
+by a rich blue colour generally piled up in palpable relief and
+sometimes verging on black; the outlines are usually in manganese, and
+transparent green is used for details and occasionally even as a ground
+colour. This ware has been definitely assigned to Florence on what seem
+very inadequate grounds, and it is better to speak of it simply as
+Tuscan. Then, essentially Italian ornament began to assert itself, and
+it redounds to the credit of the Italian majolist that he soon freed
+himself from repeating the styles of the wares from which he obtained
+his methods, and produced a distinctive type of ornament of his own. He
+revelled in patterns with bold floral scrolls, or those based on
+peacocks' feathers (see fig. 45), and then he advanced to concentric
+bands of painted ornament, borrowed from classic art yet breathing the
+true spirit of the Renaissance; while cable borders, chequer and scale
+patterns, bands of stiff radiating leaves, festoons of fruit and
+flowers, zigzags and pyramidal scrolls occupied nearly the whole surface
+or framed an armorial or emblematic central subject. Figure-subjects
+occur with increasing frequency as the century advanced; Madonnas and
+other sacred subjects, portraits, and, occasionally, groups of figures
+after the early Italian masters, or scenes borrowed from the first
+illustrated editions of the classics, gradually encroach on the
+conventional borders and occupy more and more of the surface of the
+piece. The provenance of these 15th-century pieces still remains
+uncertain--Faenza, Forli, Florence, Siena and other places offering
+rival claims,--but there is no doubt that from the earliest times Faenza
+was the most fertile centre of their manufacture, and almost all the
+motives of the _quattrocento_ wares are found on fragments discovered
+there or on examples that can be traced to Faventine factories.
+
+[Illustration: FIG. 45.--Early Faenza plate, with peacock-feather
+design, in blues, yellow and orange-red. (Victoria and Albert Museum.)]
+
+[Illustration: Early Faenza Potter's mark.
+
+Late Faenza Potter's mark.]
+
+It is customary to treat the enamelled terra-cottas of Luca della
+Robbia, the great Florentine sculptor (1399-1482), and his followers,
+Andrea and Giovanni della Robbia and other members of the family, as
+belonging rather to the domain of sculpture than of pottery, and this is
+right, for there is nothing certainly known of the work of this great
+sculptor which connects it with painted majolica. The old theory that
+Luca invented the tin-glaze is long since exploded; what he did was to
+use coloured glazes made with a basis of tin-enamel on his boldly
+modelled terra-cottas--a very different thing,--and it is by no means
+certain that he was the first to do even that. The Victoria and Albert
+Museum is extraordinarily rich in della Robbia ware of every kind; and
+one may see there these beautifully modelled figures in high relief
+covered with pure white tin-enamel, set in a background of slatey blue
+or rich manganese purple and framed in wreaths of flowers and fruit
+which are coloured with blue, green, purple and sometimes yellow. There
+are altar vases too, of classic shape with low relief ornament, covered
+with the same peculiar blue glaze; these are sometimes furnished with
+modelled fruit and flowers; and finally there is the rare set of
+roundels painted on the flat with figure-subjects typifying the months;
+but the attribution of these remains doubtful, and their method is not
+that of painted majolica.
+
+A remarkable development took place at the beginning of the 16th
+century, and in the forty succeeding years the highest perfection of
+manipulative skill, both in potting and painting, was attained.
+Artistically regarded, the elaborate and detailed methods of painting
+then adopted are too much allied to fresco-painting to be considered as
+fit treatment for enamelled clay; but this view was certainly not
+accepted at the time, nor is it subscribed to by many modern collectors;
+yet, regarded as decorated pottery, the 15th-century majolica, simpler
+and more conventional in design and treatment, is eminently preferable.
+The ruling families of northern Italy, who now took the industry under
+their personal patronage, clearly inclined to the opposite view and
+spared no expense to provide subjects for their pot-painters. During
+the first two decades the influence of Faenza was paramount, and though
+the encroachments of purely pictorial motives are clearly indicated on
+the wares, room was still found for ornamental patterns. The broad rims
+of the dishes were covered with beautiful arabesque designs, frequently
+including grotesque figures, masks, dolphins and cherubs (see the Faenza
+Casa Pirota piece, 1525, Plate VI.). Sometimes reserved in the white on
+a dark blue ground and shaded with light blue and yellow, sometimes
+traced in dark blue on a paler grey-blue glaze (called _berettino_) or
+painted in darker tints on a ground of orange or full yellow, the
+Faventine arabesques form a conspicuous feature of the early wares of
+this century. Honeysuckle patterns and interlaced lines drawn in pure
+white on a toned tin-enamel (white on white or _sopra-bianco_
+decoration) commonly appear on the sides of the deep wells of the
+dishes, while in the centre is a single figure, a coat of arms, or a
+small figure-subject. A similar treatment, without the _sopra-bianco_,
+was accorded to the fruit-dishes, shallow bowls on low feet, &c., with
+moulded gadroons or scalloped sides, which are generally attributed to
+Faenza or Castel Durante. The workshops of Siena were also noted for
+delicately painted grotesques and arabesques, with a rich
+brownish-yellow or deep black ground. At Gubbio, too, the "grotesque"
+decoration was practised with marked success. Other developments of this
+style are the "_a candelieri_" designs, in which grotesques were
+symmetrically arranged round some central subject, such as a candelabrum
+or vase, and "_a trofei_" in which trophies of arms, musical
+instruments, and other objects were symmetrically disposed, or arranged
+in studied disarray throughout the design; these patterns are generally
+associated with the wares of Castel Durante and Deruta. Lovers' gifts,
+dishes in which the whole space is occupied by a portrait bust of a girl
+or man, with the name and a complimentary adjective inscribed on a
+ribbon in the background, were common to Faenza, Castel Durante and many
+other factories. Elaborate figure-subjects also were attempted early in
+the century at Faenza and with no little success, as may be seen from a
+dish in the British Museum, which is entirely occupied by the scene of
+the death of the Virgin, after a print by Martin Schöngauer, delicately
+painted in shades of blue, and dated about 1500.
+
+In the early Faventine school the outlines of the figures are almost
+always traced in blue, even when they are laid on the grey-blue
+_berettino_ ground, and blue was the prevailing colour of the shading
+and details. In the third decade of the century the style affected at
+Urbino superseded that of Faenza. The majolica painter's palette was now
+complete; in addition to the primitive blue, manganese-purple,
+transparent green and yellow, we find black, white, orange, greens of
+varying shades, brown, and a great number of intermediate tints obtained
+by mixing the standard colours. All the colours of the majolica of the
+best periods were painted on the tin-enamel before the final glazing,
+and were capable of standing the full heat of the fire. Such a thing as
+painting in enamels on the finished ware and refiring them at a lower
+heat was unknown before the end of the 17th or beginning of the 18th
+century. A true red colour seems to have been beyond the power of most
+of the Italian majolists, and was only attained at Faenza, and with less
+complete success at Cafaggiolo; the famous red of the Turkish pottery
+behaves very indifferently on tin-enamel.
+
+[Illustration: Urbino Potter's mark.]
+
+In the Urbino style, which now became general, the ware was given over
+entirely to pictorial subjects, scenes from history or romance,
+scriptural and mythological, copied from the compositions of the Italian
+painters and usually set in a background of Italian landscape.
+Guidobaldo II., duke of Urbino, spared no pains to develop this phase of
+the art; the cartoons of Raphael, engraved by Marc Antonio and others,
+were placed at the disposal of the pot-painters, as well as the
+paintings of Michelangelo, Giulio Romano, Battista Franco, Rosso Rossi,
+Perugino, Parmeggiano and many more, and these, together with
+engravings by Agostino Venetiano, Marco Dente, Enea Vico and others,
+were copied, with more or less fidelity, on the majolica. Some of the
+painters, as, for instance, Xanto Avelli, were eclectic in their tastes
+and made up their subjects by taking a figure here or there from various
+pictures. Thus of three figures on a plate in the British Museum,
+painted with the Dream of Astyages, one is borrowed from Raphael and
+another from Mantegna. These "_istoriati_" wares reached their zenith at
+Urbino between the years 1530 and 1560, when the workshops of the
+Fontana family were in full activity; but their popularity was very
+general, and skilful painters at many other towns produced specimens
+that it is hard to distinguish from those of Urbino. Baldasara Manara
+was a prolific painter in this style at Faenza; Pesaro and Castel
+Durante were little behind Urbino in the skill of their artists, the
+Lanfranchi family in the former town having a well-deserved reputation,
+while the founders of the Fontana factories learnt their art in the
+latter; and a few pieces of considerable merit bear the name of Rimini
+as their place of origin.
+
+There will always remain a large number of specimens of majolica which
+cannot be assigned with certainty to any particular factory, partly
+because the same style of painting was in vogue at many places at the
+same time, and partly because of the itinerant propensities of many of
+the painters, whose signed works prove that they moved from place to
+place to practise their art. There are, however, a few prominent artists
+whose touch is sufficiently well known from the examples that bear their
+signatures to enable us to classify a considerable proportion of the
+finest pieces. First of these is Niccola Pellipario, the founder of the
+Fontana family, who moved from Castel Durante to Urbino in 1519, and
+worked at the latter place in the factory of his son, Guido Fontana.
+There is little doubt that he was the painter of the famous service in
+the Correr Museum at Venice, which marks the transition from the style
+of Faenza to that of Urbino, and his free figure-drawing, the oval faces
+with strongly marked classical features, the peculiarly drawn knees, the
+careful landscapes and the characteristic balls of cloud are easily
+recognized in quite a number of pieces in the British Museum (see the
+Gonzago Este piece, Plate VI.). His pupil, who frequently signed his
+name in full, Xanto Avelli da Rovigo, was one of the foremost Urbino
+painters, and his work is characterized by bold colouring and fine
+figure-drawing, with a marked fondness for yellowish flesh tints. But
+Niccola's grandson, Orazio Fontana (see example, Plate VI.), was perhaps
+the most celebrated exponent of the pure Urbino style, and his free
+drawing and soft harmonious colouring, in which a brilliant blue is
+usually conspicuous, are unequalled by any other majolica painter of the
+period.
+
+[Illustration: Venetian Majolica Potter's mark.]
+
+Certain characteristic wares of Faenza have already been noted. Those
+with the grey-blue (_berettino_) glaze were principally made at the
+factory called Casa Pirota, though inferior imitations were also
+produced at Padua, and a blue glaze of paler tint was largely used at
+Venice. Dolphins are a frequent motive in the arabesque ornaments of the
+same Faventine workshop, and many of the wares are marked with a circle
+divided by a cross and containing a dot in one of the quarters. A
+capital P crossed with a line or paraph is another Faventine mark, and a
+somewhat similar monogram, with an S added to the upper part, is found
+in the wares of Cafaggiolo. It has already been stated that a red colour
+is peculiar to Faenza and in an inferior and browner tint to Cafaggiolo;
+it was used, according to Piccolpasso, at the factory of Vergiliotto in
+the former place. At Cafaggiolo, the factory of the Medici family, many
+fine pieces were painted, mostly in the Faventine style; a deep blue,
+heavily applied and showing the marks of the brush, was freely used in
+backgrounds, and delicate running leaf scrolls in paler blue and
+reminiscent of Persian style often appear on the Cafaggiolo wares (see
+example, Plate VI). Not a little can be learnt from the ornament on the
+reverse sides of the dishes and plates; those of Faenza and Siena are
+richly decorated with scale patterns and concentric bands; those of
+Cafaggiolo and Venice are either left blank or have one or two rings of
+yellow. A few pre-eminently beautiful dishes, with central figure
+subjects of miniature-like finish in delicate landscapes with poplar
+trees in a peculiar mannered style, are probably the work of M.
+Benedetto of Siena. Borders of arabesques with black or deep orange
+ground belong to the same factory and were perhaps decorated by the same
+hand. The dishes covered, except for a few small medallions, with
+interlaced oak branches ("_a cerquate_" decoration), are no doubt the
+productions of Castel Durante; and a certain class of large dishes with
+figure subjects in blue on a toned blue glaze, and sometimes with formal
+ornaments in relief, are of undisputed Venetian origin.
+
+[Illustration: Later Cafaggiolo Potter's mark.]
+
+Another phase of majolica decoration began about the middle of the 16th
+century and synchronized with the decline of the pictorial style. The
+figure subjects were relegated to central panels or entirely replaced by
+small medallions, and the rest of the surface covered with fantastic
+figures among floral scrolls, inspired by Raphael's grotesques painted
+on the walls of the Loggie in the Vatican. The prevailing tone of this
+ornament was yellow or orange, and the tin-enamel ground, which is
+always more or less impure in colour on Italian pottery, was washed over
+with a pure milk-white, known as _bianco di Ferrara_ or _bianco
+allatato_, said to have been invented by Alphonso I., duke of Ferrara,
+who took an active interest in his private factory founded at Ferrara,
+and managed by potters from Faenza and Urbino.
+
+The new style flourished at Urbino, Pesaro and Ferrara; at the
+first-named particularly in the workshops of the Patanazzi family, and
+lasted far into the 17th century. But the majolica was now in full
+decline, partly through the falling off of princely patronage, and
+partly, perhaps, owing to a reaction in favour of Chinese porcelain,
+which was becoming more plentiful and better known in Europe. The
+manufacture, however, never entirely ceased, and revivals of the old
+style were attempted at the end of the 17th century by Ferdinando Maria
+Campori of Siena, who copied Raphael's and Michelangelo's compositions,
+and by the families of Gentile and Grue at Naples and Castelli. The
+majolica of Castelli is distinguished by the lightness of the ware, good
+technique, and harmonious but pale and rather weak colouring; it
+continued into the 18th century. A coarse and inferior ware was made at
+Padua and Monte Lupo; and the factories of Faenza were still active,
+producing, among other kinds, a pure white ware with moulded scallops
+and gadroons. The industry continued to flourish in Venice and the
+north. Black ware with gilt decoration was a Venetian product of the
+17th century, and at Savona and Genoa blue painted ware in imitation of
+Chinese blue and white porcelain made its appearance. In the 18th
+century a new departure was made in the introduction of enamel painting
+over the glaze, a method borrowed from porcelain; but this process was
+common to all the faience factories of Europe at the time, and though it
+was widely practised in Italy no special distinction was attained in any
+particular factory. In our own days imitations of the 16th century wares
+continue to be made in the factories of Ginori, Cantigalli and others,
+not excepting the lustred majolica of Gubbio and Deruta; but, compared
+with the old pieces, the modern copies are heavy to handle, stiff in
+drawing, suspiciously wanting in the quality of the colours and the
+purity of the final glaze which distinguish the work of the best period.
+
+[Illustration: Turin Potter's mark.
+
+Savona Potter's marks.]
+
+[Illustration: FIG. 46--Early majolica plate, in blue and yellow lustre
+only, made at Pesaro or Deruta, c. 1500. The motto on the scroll may be
+Englished as follows: "He who steers well his ship will enter the
+harbour." (Louvre.)]
+
+_Lustred Wares._--The lustred wares of Deruta have marked
+characteristics, and, though differing in actual treatment from the
+Hispano-Moresque, their appearance is eloquent in favour of such a
+derivation. The most characteristic examples are large dishes and
+plateaux, thickly made and with the enamel on the upper face only, the
+back having a lead glaze. They are often decorated (see fig. 46) with a
+single figure or bust in the centre (with or without an inscribed
+ribbon), which is usually set against a dark blue background which
+covers only half the field, while in the other half is a formal flower,
+and in the borders are radiating panels with palmettes alternating with
+scale pattern, or some other formal design. The whole style is archaic,
+the designs being heavily outlined in blue and washed over with a
+greenish yellow lustre, with beautiful opalescent _reflets_ recalling
+mother of pearl. The lustre varies from this _madreperla_ tint to a
+brassy metallic yellow, and parts of the ornament are sometimes modelled
+in low relief. In spite of its archaic appearance, the Deruta lustred
+wares are scarcely older than the 16th century, and the style was
+continued as late as the second half of that century. Deruta pottery was
+not always lustred, and some of the pieces signed by the painter El
+Frate, who flourished between 1541 and 1554, are without the lustre
+pigment, though showing the heavy blue outlines of the lustred wares.
+The lustred majolica of Gubbio owes its celebrity almost entirely to the
+work of one man, Maestro Giorgio Andreoli, who came thither from Pavia,
+with his brothers Salimbene and Giovanni, and obtained citizenship in
+1498. His earliest efforts were in the direction of sculpture, and some
+of his reliefs in the style of della Robbia are still in existence;
+indeed the earliest dated piece of lustred majolica attributed to him is
+a plaque of 1501, with the figure of St Sebastian in relief, in the
+Victoria and Albert Museum. It is not known whence he learnt the secret
+of the beautiful transparent ruby lustre peculiar to Gubbio. A red or
+rosy lustre is found in both Persian and Hispano-Moresque wares, and no
+doubt the process was learnt from some Moslem potter and developed by
+Giorgio to unusual perfection. Golden, yellow, brown and opalescent
+lustres were also freely used at Gubbio, the ruby being only sparingly
+applied. Finished painted pieces were sent from other factories to
+receive the addition of lustre at Gubbio, but these can almost always be
+distinguished from the true Gubbio wares, in which the lustre is an
+integral part of the decoration. Apart from the lustred enrichment, the
+majolica of Gubbio has few distinctive qualities, for its styles were
+various and almost all borrowed (see fig 47). The archaic taste of
+Deruta, the arabesques and grotesques of Faenza and Castel Durante, and
+in a lesser degree the "_istoriato_" style of Urbino, reigned in turn.
+Perhaps the most characteristic paintings of Maestro Giorgio are the
+central medallions of cups and deep dishes enclosing a single figure of
+a child or a cupid in _grisaille_. Giorgio's larger figure compositions,
+if indeed his signature in lustre may be taken to imply that he painted
+the designs as well as lustred them, show great inequality, some rising
+to a very high standard--as the dish with "the Three Graces" in the
+Victoria and Albert Museum, and the "Bath of Nymphs" in the Wallace
+collection--while in others the figure drawing is quite inferior. The
+arabesques and grotesques on the Gubbio wares are usually of great
+merit. There are a few known pieces of unlustred Gubbio wares with
+figure subjects, painted chiefly in blue and in the style of the early
+Faventine artists. After 1517, when we may assume that the lustre
+process was thoroughly mastered, the Gubbio wares were usually signed
+with the initials or full name of Maestro Giorgio, and a few rapidly
+executed scrolls in lustre completed the decorations of the reverse of
+the plates and dishes. The master's latest signed work is dated 1541,
+and he died in 1552. It is probable that his brother Salimbene assisted
+him, and Piccolpasso names his son Vincentio as possessor of the lustre
+secret. Possibly the latter was the painter who signed his wares with
+the initial N, but this conjecture rests solely on the ingenious, but
+unsupported notion that N is a monogram of the first three letters of
+the name Vincentio. Other initials, M, D, R, also occur on Gubbio
+plates, and the latest dated example of the ware is signed by one
+"Mastro Prestino" in 1557, but it has little to recommend it save that
+it is enriched with the Gubbio lustres, which after this time entirely
+disappear.
+
+[Illustration: FIG. 47.--Gubbio plate, with portrait in ruby lustre and
+blue outline. (Victoria and Albert Museum.)]
+
+[Illustration: Gubbio Potters' marks.]
+
+ The old majolica shapes are briefly as follows:--among the earliest
+ are small bowls (_scodette_), often with flattened sides; jugs
+ (_boccali_) with large lip-spouts, and mouths pinched into trefoil
+ form; large dishes with gradually shelving sides (_bacili_), or with
+ flat broad rims and deep centres; akin to these are the plateaux with
+ a raised flat disk in the centre; small dishes with broad flat rims
+ and deep though narrow central walls (_tondini_), suitable for handing
+ a wine-glass or sweetmeats; flat trencher-shaped plates (_piatti_ or
+ _taglieri_); saucer-shaped dishes on low feet and sometimes with
+ moulded sides (_tazze_ or _fruttieri_) suitable for holding fruit.
+ Among the vase forms ovoid shapes with short necks and a pair of flat
+ handles are common in the Tuscan wares of the 15th century; the jars
+ for confectionery, drugs, or syrups were often of the cylindrical form
+ with graceful concave sides known as the "_albarello_," in shape of
+ Eastern origin, and in name perhaps derived from the Persian _el
+ barani_ (a vase for drugs, &c.); other vase forms with spouts and
+ handles were used for the same purpose; ornamental vases after
+ classical designs (_vasi a bronzi antichi_); and in the best Urbino
+ period a great variety of fanciful forms--ewers, vases, cisterns,
+ shells, salt-cellars, ink-pots, &c., with applied masks and serpentine
+ handles, were made in the exuberant taste of the time. A complex piece
+ of furniture for the bedside of ladies in childbirth (_vaso
+ puerperale_) consisted of a bowl with a foot surmounted by a flat
+ trencher on which fitted an inverted drinking-bowl (_ongaresca_); and
+ above this again a salt-cellar with cover. Many of these shapes were
+ suited to daily use, but the richly decorated majolica was designed to
+ adorn the walls, the _credenze_, table-centres and cabinets of the
+ rich. This alone could have been the destination of the large dishes
+ (_piatti di pompa_) with rim pieces for suspension, and the smaller
+ dishes (_coppe amatorii_) with portraits of young men and girls and
+ lovers' symbols; and it is inconceivable that the costly lustred wares
+ of Gubbio or the fine _madreperla_ dishes of Deruta were designed for
+ anything but decorative use. The ware was in fact an article produced
+ for the wealthy in the century of Italy's glory, and under no other
+ conditions could such magnificent and expensive pieces have been made.
+
+ _Technical Methods._--This is a convenient place to give an account of
+ the methods used by the early medieval potters--(1) because they
+ represent what had been learnt from Roman times to the 16th century,
+ and indeed to the introduction of modern methods, (2) because, besides
+ all that a potter could derive from an examination of the wares, we
+ have ample written accounts of the methods and processes followed by
+ the Italian majolist. Mr Solon has recently published an epitome of
+ the account given in Biringuccio's _La Pyrotechnica_ (Venice, 1540),
+ and there is the memorable MS. of Piccolpasso, a potter of Castel
+ Durante, now in the library of the Victoria and Albert Museum, which,
+ besides giving an account of the processes, contains illustrations of
+ kilns, mills, decorative motives, &c.[16]
+
+ 1. The potter's clay was prepared from mixtures of various kinds
+ prepared by (a) beating and picking out coarse particles, (b) mixing
+ with water, (c) passing through a sieve, (d) drying again into plastic
+ clay ready for the working potter. The essential point about the
+ potter's clay of the best tin-enamelled wares, whether Spanish,
+ Italian, French or Dutch, is that the clays are those known
+ geologically as "marls," which contain a large percentage of carbonate
+ of lime. Such clays always fire to a pinky red or buff colour, and
+ give a ware that is strong and yet light in substance, and on no other
+ kind of clay does the tin-enamel display its full perfection (see
+ Deck's _La Faience_). The analyses of certain tin-enamelled wares are
+ useful as showing the essential constitution of the best pottery
+ bodies for such purposes.
+
+ +----------------+---------+-----------+--------+----------+
+ | | Delia | Majolica. | Delft. | French |
+ | | Robbia. | | | Faience. |
+ +----------------+---------+-----------+--------+----------+
+ | Silica | 49.65 | 48.00 | 49.07 | 48.65 |
+ | Alumina | 15.50 | 17.59 | 16.19 | 17.05 |
+ | Lime | 22.40 | 20.12 | 18.01 | 19.43 |
+ | Magnesia | 0.17 | 1.17 | 0.82 | 0.27 |
+ | Oxide of iron | 3.70 | 3.75 | 2.82 | 4.33 |
+ | Carbonic Acid, | | | | |
+ | water, &c. | 8.58 | 9.46 | 13.09 | 10.27 |
+ +----------------+---------+-----------+--------+----------+
+
+ 2. _Shaping._--The vessels were either "thrown" on the potter's wheel
+ (which had remained practically unaltered from Egyptian times), or
+ they were formed by "pressing" thin cakes of clay into moulds, made of
+ a composition of plaster (_gesso_), bone-ash and marble dust. In the
+ latter way all shapes that were not circular were made, as well as
+ those with heavy bosses or gadroons imitated from embossed metal
+ forms. It is interesting, though not surprising, to note that for the
+ fine later wares, the roughly thrown vases, when sufficiently dry,
+ were recentred on the wheel or were placed in a joiner's lathe and
+ smoothed to a clean and accurate surface. The Greek potters did the
+ same, and this practice must always be followed where fine painting or
+ gilding is afterwards to be applied. In the later florid vases of the
+ Urbino style the piece was built up of thrown parts and moulded parts
+ (handles, masks, spouts, &c.), luted together with slip when they were
+ dry enough to be safely handled, and then retouched by the modeller or
+ vase-maker, a method followed to this day for elaborate pieces of
+ pottery or porcelain.
+
+ [Illustration: PLATE V.
+
+ Rhodian or Turkish: 16th century.
+
+ Syro-Persian: 13th century.
+
+ Rhodian or Turkish: 16th century.
+
+ Rhodian or Turkish: 16th century.
+
+ Damascus: 16th century.
+
+ Persian, lustre and underglaze colour: 13th century.]
+
+ 3. _The Glaze._--The white enamel which formed at first both the glaze
+ and the ground for painting upon--_bianco_, as it was called--was
+ prepared in a complicated way. A clear potash glass (_marzacotto_) was
+ made by melting together clean siliceous sand (_rena_) and the potash
+ salt left as the lees of wine (_feccia_). This corresponds to the
+ alkaline glaze of the Egyptians with the substitution of potash for
+ soda. Such a glaze alone would have been useless to the Italian
+ potter, and accordingly the _bianco_ was made by melting together
+ thirty parts of _marzacotto_ and twelve parts of lead and tin ashes.
+ The white enamel as used was therefore a mixed silicate of lead and
+ potash rendered opaque with oxide of tin.
+
+ 4. Pigments (_colori_) were compounded from metallic oxides or earths;
+ the yellow, from antimoniate of lead, which was mixed with oxide of
+ iron to give orange; the green, from oxide of copper (the turquoise
+ tint given to the Egyptian and Syrian glazes by oxide of copper is
+ impossible with a glaze of lead and tin); and the greens were made by
+ mixing oxide of copper with oxide of antimony or oxide of iron; blue,
+ from oxide of cobalt, used in the form of a blue glass (_smalto_, or
+ _zaffara_); brownish-purple, from manganese; black, from mixtures of
+ the other colours; and the rare red, or reddish brown, of Faenza and
+ Cafaggiolo was probably the same Armenian bole that was used so
+ magnificently by the makers of the Turkish pottery, but on the white
+ enamel ground this colour was most treacherous and uncertain. It must
+ be remembered that many of these colours owe their tint to the lead
+ used in their composition, or to the grounds containing oxides of lead
+ and tin on which they were painted. Piccolpasso describes the
+ preparation and composition of the various colours used in his day.
+
+ 5. _Coperta_, or transparent glaze. In the later majolica a thin
+ coating of soft rich glaze was applied over the fired painting to give
+ a smooth bright surface. This _coperta_ was a soft lead glass
+ consisting of silica (sand), 20 parts; oxide of lead, 17 parts;
+ potash, 12 parts; and common salt, 8 parts; fused together and then
+ finely ground in water.
+
+ 6. _Methods of Glazing and Decorating._--In the mezza-majolica and the
+ early majolica it is probable that the clay vessel was dipped in the
+ white bath to give it an envelope (_invetriatura_) before it was fired
+ at all; but it must soon have become apparent that it was much better
+ to fire first the shaped vessel until it was about as hard and brittle
+ as a clay tobacco-pipe, and then coat it with the white enamel, by
+ dipping it into a bath or pouring the fluid material upon it. This was
+ the practice described by Piccolpasso. A coating of white enamel, the
+ thickness of glove leather, having been obtained, the piece was
+ carefully taken by the painter, who first etched in the outline on the
+ absorbent powdery ground, and then shaded the figures, landscapes,
+ &c., in blue or in a mixture of blue and yellow, adding the other
+ colours as gradated washes. The vase was then fired a second time to a
+ heat greater than the first, so that the enamel was melted on the
+ vessel and the colours sunk into the enamel at one and the same
+ operation. This method of painting on the unbaked enamel demanded a
+ bold direct treatment--for alteration or retouching was
+ impossible--and much of the vigour of the earlier designs is due to
+ this fact. As the ware became more refined in its treatment it was
+ felt that this method did not yield a sufficiently brilliant surface,
+ and so the painted and fired piece was coated with a film of _coperta_
+ and fired again at a slightly lower temperature to make it smoother
+ and more glossy. Still pursued by the idea of rivalling the triumphs
+ of pictorial art, the majolist carried his methods a step farther. The
+ white enamel coating was fired before painting, giving a glossy
+ surface on which the painter could draw or wipe out, and so could
+ execute outlining, tinting, or shading of the utmost delicacy. A film
+ of _coperta_ was then washed over the painting, and the piece was
+ fired a third time in the cooler parts of the kiln. In some instances
+ it is not easy even for an experienced potter to decide which method
+ has been pursued, owing to the softening of the colours. Generally we
+ should expect that the later and more pictorial pieces had been
+ painted on a ground of fired white enamel, and we may be absolutely
+ certain when delicate white patterns have been "picked out" in a
+ coloured ground.
+
+ Where lustre decoration has been added to a piece of majolica it
+ indicates, as elsewhere, the use of a special process, and a final
+ firing at a lower heat. The lustre pigments were the same as those
+ used on the earlier lustred wares, and these were painted over an
+ otherwise finished piece. To obtain the lustre effect these were
+ placed in a special kiln, so contrived that when the pots were just
+ visibly red the smoke of the burning fuel (rosemary or gorse) was
+ allowed to play upon them long enough to drive the metallic films
+ (silver or copper) into the already-fired glaze.[17]
+
+ _Collections._--The Victoria and Albert Museum contains perhaps the
+ most widely representative collection in the world, especially as at
+ the present time the pieces of the Salting and Pierpont Morgan
+ collections are on exhibition there. The British Museum collection is
+ valuable, being rich in "signed" pieces of the first quality. The
+ Wallace collection and the Ashmolean Museum at Oxford (Fortnum
+ collection, &c.) are also valuable and contain some remarkable
+ examples. The Cluny Museum, the Louvre and the museum at Sèvres have
+ fine collections; while noteworthy pieces are to be found in the
+ Ceramic Museum at Limoges. In Germany the museum at Brunswick contains
+ one of the largest collections known, but many inferior and doubtful
+ examples. Berlin, Munich, Vienna and St Petersburg have noteworthy
+ collections. In Italy, the Bargello at Florence and the museums of
+ Venice, Milan, Turin, Faenza, Pesaro, Urbino, Rome and Naples all have
+ collections, whilst interesting examples of local manufactures are to
+ be found in many of the smaller Italian towns. The American museums,
+ especially those in New York, Boston and Philadelphia, have some fine
+ examples.
+
+ LITERATURE.--F. Argnani, _La Ceramiche et maioliche faentine_ (Faenza,
+ 1889 and 1903); D. Bonghi, _Intorno alle Majoliche di Castelli_
+ (Naples, 1856); Professor Douglas, "Siena," in the _Nineteenth
+ Century_, September 1900; Hensel, _Essai sur la majolique_ (Paris,
+ 1836); G.I. Montanari, _Majoliche dipinte nella collezione del N.S.C.
+ Domenico Mazza_ (Pesaro, 1836); L. Frati, _Di un insigna raccolta di
+ majoliche_ (Bologna, 1844); also _Di un pavimento in majolica_
+ (Bologna, 1853); J.C. Robinson, _Italian Sculpture of the Middle Ages_
+ (London, 1862); E. Darcel, _Musée du Louvre: Notice des faïences
+ peintes_; Drury E. Fortnum, _Contribution to the History of Pottery_
+ (London, 1868); Delange, _Recueil de faïences italiennes du XV^e au
+ XVII^e siècle_ (Paris, 1869); M. Meurer, _Italienische Maiolika
+ Fliesen_ (Berlin); E. Molinier, _Les Majoliques italiennes en Italie_
+ (Paris, 1883), also _La Céramique italienne au XV^e siècle_ (Paris,
+ 1888); C. Piccolpasso, _I tre libri dell' arte del Vasajo_, Castel
+ Durante 1548 (original MS.) and translations by C. Popelyn, Paris,
+ 1841 and 1860, also Italian editions of Rome and Milan; V. Lazari,
+ _Notizia della raccolta Correr_ (Venice, 1859); Drury E. Fortnum, _A
+ Descriptive Catalogue of the Majolica in the South Kensington Museum_
+ (London, 1873); Beckwith, _Majolica and Faience_ (New York, 1877); G.
+ Corona, _La Ceramica_ (Milan, 1878); G. Vanzolini, _Istoria delle
+ fabbriche di majoliche metaurensi_ (Pesaro, 1879); A. Genolini,
+ _Majoliche italiane_ (Milan, 1881); Mely, _La Céramique italienne_
+ (Paris, 1884); J.E. Jacobsthal, _Süd-italienische Fliesen_ (Berlin,
+ 1886); Bertolotti, _Figulini, fonditori, e scultori_ (Milan, 1890); H.
+ Wallis, _Italian Ceramic Art_ (1897), _The Oriental Influence on the
+ Ceramic Art of the Italian Renaissance_ (1900), _The Art of the
+ Precursors_ (1901), _The Majolica Pavements of the Fifteenth Century_
+ (1902), _Oak-leaf Jars: A Fifteenth Century Italian Ware_ (1903), _The
+ Albarello_ (1904), also _Seventeen Plates by Nicola Fontana_ (1905),
+ and _Italian Ceramic Art: Figure Designs_ (1905); Tesorone, _L'Antico
+ Pavimento delle Logge di Raffaello in Vaticano_ (Naples, 1891);
+ Columba, _Il "Quos Ego" di Raffaello_ (Palermo, 1895); Drury E.
+ Fortnum, _Majolica_ (London, 1896); also _Fortnum Collection in the
+ Oxford Museum_ (London, 1896); O. von Falke, _Majolika_ (Berlin,
+ 1896); also _Sammlung R. Zschille: Katalog der italienischen
+ Majoliken_ (Leipzig, 1899); Antaldi Santinelli, _Museo di Pesaro_
+ (Pesaro, 1897); De Mauri, _L'Amatore di Majolica_ (Milan, 1898); E.
+ Hannover, _De Spanske-Mauriske, og de forste Italienske Fayence_
+ (Copenhagen, 1906). (R. L. H.; W. B.*)
+
+
+FRENCH POTTERY FROM THE 15TH TO THE 19TH CENTURY
+
+The pottery of medieval France needs little attention here, for it was,
+in the main, similar to that which was made generally in Europe--rudely
+shaped vessels of ordinary clay often decorated with modelled ornament
+and glazed with yellow or brown lead glaze, or, if coated with white
+slip, decorated with bright green glazes, and towards the end of the
+15th century with greyish blue. The later specimens of this simple
+ware--pronouncedly Gothic in feeling--were often extremely decorative.
+Avignon, Beauvais and Savigny are the best-known centres of this truly
+national manufacture, and, as we might expect in French work, the
+reliefs are often sharp and well designed. Evidence accumulates that
+from time to time the princes and great nobles imported Spanish or
+Italian workmen to make special tiles for the decoration of their
+palaces or chapels. The duke of Burgundy brought Jehan de Moustiers and
+Jehan-le-Voleur, "_ouvriers en quarrieaux peints et jolis_," in 1391, to
+paint tiles for his palaces at Hesdin and Arras in the north, and we
+have already referred to the tile-work in the Spanish fashion made at
+Poitiers by John of Valencia, the "Saracen," in 1384 for Duke Jean de
+Berry.[18] Other instances might be multiplied but that this foreign
+work left little or no traces on contemporary French pottery. Even at a
+later date, when Francis I. brought Girolamo della Robbia from Italy to
+decorate his "Petit Château de Madrid" in 1529, or when Masseot
+Abaquesne, about 1542, manufactured at Rouen the painted tile pavements
+for the château of Ecouen, the cathedral of Langres, and other places,
+nothing came of the imported methods; the works were executed and left
+no traces on the general pottery of the country. During the 16th
+century, however, two remarkable kinds of pottery were made in France of
+distinctive quality, and both eminently French--the Henri-Deux ware and
+the pottery of Bernard Palissy and his imitators.
+
+_Henri-Deux_, _Oiron_ or _St Porchaire_ ware, for all these names have
+in turn been applied to the enigmatic and wonderful pottery, specimens
+of which are now valued at more than their weight in gold, was once
+believed to have been made by the librarian Bernard, and his assistant
+Charpentier, for their patroness Helène de Hangest about 1529 at her
+château at Oiron, near Thouars.[19] A few years ago this theory was
+discarded in favour of one which assigned them to some unknown potter of
+St Porchaire in the same region;[20] but even of this theory there is
+insufficient proof, and we are left in doubt both as to the maker and
+the place of origin. All we know is that the ware dates from the reign
+of Henry II., and that it was probably made somewhere near Oiron, as
+most of the specimens have been found in that district. The work is _sui
+generis_, for it had no direct ancestry, neither did it leave any mark
+on contemporary French pottery. Sixty-five pieces of the ware (see fig.
+48) are known to be in museums and private collections; the Louvre and
+the Victoria and Albert Museum have the best collections of their kinds,
+but the Rothschilds still hold the greater number of examples. The ware
+is fashioned in a simple whitish pipeclay, and ornamented with
+interlacing strap-work patterns, typical of the period, inlaid in
+yellow, buff or dark-brown clay. The forms are generally graceful, but
+some examples are over-elaborate and overloaded with modelled ornament.
+The pieces were designed to serve as candlesticks, salt-cellars, tazzas,
+ewers, holy-water pots and dishes. After the vessels had been "thrown"
+and "turned" to a perfect shape, metal tools, such as were used by the
+bookbinders and casemakers of that day, were pressed into the clay, so
+as to form sunk cells of ornamental tooling. These cells were carefully
+filled with finely-prepared slips of other clays, that would burn
+yellow, buff or dark-brown; and when the whole was dry the piece was
+carefully smoothed again, and moulded reliefs were attached, or touches
+of colour were applied. After being fired the ware was glazed,
+apparently with the ordinary lead glaze of the time carefully prepared
+and fired again. At a later period the ornament was not inlaid in this
+elaborate manner, but was simply painted, as indeed it might all have
+been so far as decorative effect is concerned.
+
+[Illustration: FIG. 48.--Tazza of Oiron pottery. (Louvre)]
+
+[Illustration: Oiron Potter's mark.]
+
+_Palissy Ware._--Bernard Palissy was a genius of original talent, but,
+at the hands of his literary admirers, he has gained a legendary rank as
+one of the great potters of the world which his pottery does not
+warrant. He is supposed to have spent sixteen years in the search for
+the white enamel which was being used all the time in Italy and
+Spain--probably he was searching for the mystery of Chinese
+porcelain--and when he settled down to make the "Palissy ware," he did
+nothing more than carry to perfection the methods of the village
+pot-makers of his own district. On a hard-fired red clay he disposed
+groups of moulded plants, shells, fish and reptiles, painted them with
+crude green, brown and yellow colours, and glazed the whole with a
+well-prepared lead glaze. His style soon had numerous imitators, like A.
+Cléricy and B. de Blémont, who executed works quite as good as those of
+their master; but their works also vanished and left no permanent
+impression on the general trend of French pottery.
+
+Meantime Italian, and, it may be, Spanish potters strayed over the
+French border and attempted to introduce the manufacture of their
+tin-enamelled wares; for we know of the works of Gambin and Tardessir of
+Faenza, established at Lyons about 1556; of Sigalon at Nîmes in 1548; of
+Jehan Ferro at Nantes about 1580, and other sporadic efforts. The needed
+impetus came, however, when the Mantuan duke, Louis de Gonzague, became
+duke of Nevers in 1565; and we find Italian majolists, working under
+princely patronage, planting their decadent art in the centre of France.
+The first efforts met with little success until, with the appearance of
+the Conrades from Savona, who were domiciled in Nevers in 1602, we get
+the genuine ware of Nevers. Naturally the first productions, whether of
+the Conrades or their predecessors, were in the style of the debased
+majolica of Savona, but the body and glaze of the ware is harder, the
+colours are not so rich, and the execution is less spirited. The first
+departure from Italian traditions is seen in the ware of the so-called
+"Persian style" of Nevers--probably adopted from contemporary work in
+Limoges enamels on metal--where conventional and fanciful designs of
+flowers and foliage, birds, animals or figures were thickly raised in
+white enamel on a ground of bright, intense cobalt-blue glaze. After the
+middle of the 17th century the Italian style of design appears to have
+been entirely replaced by pseudo-oriental patterns painted in blue or in
+polychrome, but really imitated from the "Delft" copies of Chinese and
+Japanese porcelain. When Rouen and Moustiers became famous for their
+distinctive wares Nevers copied their designs also, and on a gradually
+descending scale the manufacture continued to the end of the 18th
+century, when France was flooded with the rude _Faiences patriotiques_
+from this centre.
+
+[Illustration: FIG. 49.--Dish of Rouen enamelled pottery, painted in
+blues and deep red.]
+
+The genuine French tin-enamelled ware, freed from the traces of Italian
+influence, first developed itself at Rouen under the famous Poterats in
+the later part of the 17th century. A new scheme of ornamentation was
+gradually evolved in the daintily-designed scalloped and radiating
+patterns adapted from oriental fabrics, lace and needlework, and from
+the ornamental devices of contemporary printers. These designs, having
+been skilfully drawn on the pieces, were filled in with bright blue,
+strong yellow, light green, or a bright bricky-red in palpable relief,
+applied as flat washes or in fine lines; and the result was a gay and
+sparkling ware much superior in decorative value to the later Italian
+majolicas (see fig. 49). So successful was this Rouen ware that rival
+factories were quickly started at Saint Cloud, Sinceny, Quimper, Lille,
+and other places in the north. Saint Cloud and Lille made fine pottery
+of this class at the end of the 17th and in the early 18th century. It
+was imitated at Nevers, the potters' marks shown being those of J.
+Bourdu and H. Borne. In the south of France, Pierre Clérissy established
+the industry at Moustiers in 1686, and, though the early Moustiers ware
+bears a strong resemblance to the debased Italian majolica of the time,
+the Moustiers painters soon left that behind, and on a glaze of
+inimitable whiteness and softness they deftly pencilled blue patterns
+based on the engravings of designs after Berain, Marot and Toro. At a
+later date Olerys, who had been to Alcora to introduce the French
+faience into Spain, returned to Moustiers and introduced a pale
+polychrome style very inferior to that of Rouen. These pieces are
+covered with patterns outlined in blue and filled in with yellow, pale
+green and light purple. Olerys is also said to have introduced the
+grotesque style of Moustiers, founded on the caricatures of Callot.
+Other factories were started from Moustiers, such as those at Apt, Ardus
+and Montauban, and even at Narbonne, Bordeaux and Clermont-Ferrand; just
+as the northern factories had sprung from Rouen.
+
+[Illustration: Nevers Potters' marks.]
+
+We have already seen at Nevers the introduction of patterns in the
+Chinese style, and the same course was increasingly followed at all the
+French factories during the 18th century. At Strassburg a fresh impetus
+was given in this direction when, about 1721, Charles Hannong introduced
+the practice of painting his white tin-enamelled ware with the on-glaze
+colours used by the porcelain painters. This process enabled the French
+potter to produce many colours unobtainable by his older process, and
+moreover helped him to make his wares look more like the coveted
+porcelain, then becoming the rage all over Europe. This new departure
+marks the end of the best period of French faience, but so successfully
+did it meet the demands of the time that it gradually displaced the old
+method of decoration where the colours were painted on the raw glaze and
+fired along with it. Factories sprang up for the manufacture of this new
+ware in the first half of the 18th century at Niederviller, Lunéville
+and Sceaux, and it was quickly adopted by the older factories at Rouen,
+Sinceny, Marseilles, &c. With its general adoption the old French
+faience, developed from the Italian stock, departed, to make way for a
+tin-enamelled imitation of _famille-rose_ porcelain. But this last style
+was not of long life. The wealthy classes were no longer patrons of
+pottery but of porcelain, and when, after 1786, the newly perfected
+English earthenware was thrown upon the French market, the French
+faience-makers had to give up their works, or adopt the manufacture of
+this neater and, for domestic purposes, more suitable form of pottery.
+This change, together with the disturbances of revolutionary times,
+brought artistic pottery in France to a standstill, and we shall treat
+of its revival during the last forty or fifty years in a subsequent
+section.
+
+ _Collections._--The Victoria and Albert Museum and the British Museum
+ contain typical examples; but not such collections as are to be seen
+ in the Cluny Museum, the Louvre, the museum at Sèvres, or the French
+ provincial museums at Rouen, Limoges, Marseilles, Lille, St Omer, &c.
+
+ LITERATURE.--Deck, _La Faience_ (Paris, 1887); Gasnault and Garnier,
+ _French Pottery_ (Victoria and Albert Museum Handbooks, 1884); Le
+ Breton, _Le Musée céramique de Rouen_ (Rouen, 1883); Milet, (?)
+ _Historique de la faience et de la porcelaine de Rouen_ (Rouen, 1898);
+ Pottier, _Histoire de la faience de Rouen_ (Amiens, 1870); L'Abbé H.
+ Requin, _Histoire de la faience artistique de Moustiers_, tome I^er
+ (Paris, 1903); M.L. Solon, _The Old French Faience_ (London,
+ 1903)--the best survey of the whole subject, with a very full
+ bibliography. The various volumes of the _Gazette des beaux-arts_
+ contain many valuable original articles. (W. B.*)
+
+
+GERMAN, DUTCH AND SCANDINAVIAN POTTERY
+
+In northern Europe until the time of the Renaissance the making of tiles
+is the only branch of the potter's craft of artistic rank. The pavement
+tiles of Germany of the Gothic period, examples of which have been
+found in the valley of the Rhine from Constance to Cologne, often bear
+designs of foliage or grotesque animals full of character and spirit.
+Their decoration is effected either by impression with a stamp of wood
+or clay, or by "pressing" the tile in a mould to produce a design in
+relief. The surface is sometimes protected by a lead glaze--green, brown
+or yellow--but is generally left unglazed.
+
+Glazed tiles with relief ornament were also made as early as the 14th
+century for the construction of stoves, such as have continued in use in
+Germany to the present day. About 1500 a development took place in the
+combination of glazes of different colours on a single tile. In the
+middle of the 16th century Renaissance ornament appears in place of
+Gothic canopies and tracery, and blue and white enamels begin to be used
+in combination with lead glazes of other colours. Figures in the costume
+of the period, or shields of arms, in round-arched niches are a
+favourite motive alike in the stove tiles and in the wares of similar
+technique known as _Hafnergefässe_, which have been wrongly attributed
+to Hirsvogel of Nuremberg. These were made not only in that city but
+also in Silesia and at Salzburg, Steyr, and elsewhere in Upper Austria;
+their manufacture continued into the 18th century.
+
+Imitations of Italian majolica with polychrome painting on a white
+enamelled ground were first made in southern Germany about 1525, and it
+is with these wares that the name of Hirsvogel should really be
+associated. The same style survived for more than a century and a half
+in the stoves and pottery made by the Pfau family at Winterthur in
+Switzerland, from the end of the 16th century onwards. An interesting
+development is exhibited by certain rare productions, of Silesian
+origin, dating from about 1550, with decorations in coloured enamels
+which are prevented from flowing together by a strong outline incised in
+the clay.
+
+_Stoneware_.--The most important feature of the history of German
+pottery is the development of stoneware along the valley of the Rhine.
+This ware is of a highly refractory white or grey body of intense
+hardness, glazed by the introduction of salt into the kiln when the
+highest temperature was reached. It was exported in large quantities
+through the markets of Cologne and Aachen (Aix-la-Chapelle) to England,
+France and other parts of northern Europe. The frequent occurrence in
+its decoration of the arms of foreign cities and princes shows that the
+German potters were alive to the requirements of foreign customers.
+
+The oldest centre of this manufacture seems to have been at Siegburg
+near Coblenz, where the white stoneware peculiar to the neighbourhood,
+made from local clay, must have been made and exported in considerable
+quantities at least as early as the 15th century; plain beer-jugs of
+that date with cylindrical neck and slightly swelling body have been
+unearthed in London and the eastern counties of England. In the 16th
+century an artistic development took place, and the potters were formed
+into an exclusive gild under stringent regulations. The manufacture
+lasted till the sack of the town by the Swedes in 1632, subsequent
+attempts to re-establish it being unsuccessful. This ware, of a creamy
+white colour, generally thinly glazed and only rarely coloured by
+staining with cobalt blue, is decorated by impression with small stamps
+or by the application of reliefs pressed from separate moulds. The
+motives include sacred and classical figure subjects, portraits of
+contemporary sovereigns, and armorial bearings, with accessory foliage
+in which a survival of Gothic feeling is often perceptible.
+Characteristic forms are the high tankard (_Schnelle_) and the ewer with
+long spout (_Schnabelkrug_), but the fancy of the potter also found
+expression in various quaint or extravagant forms.
+
+At Raeren in the duchy of Limburg this industry attained importance
+about 1550, and was continued for over seventy years; 1539 is the
+earliest date known to occur on this ware. The pieces were of two kinds,
+brown-glazed and grey; the latter usually decorated with blue. The
+favourite form is a baluster-shaped jug with heraldic designs or a
+frieze of figures round the middle. The subjects are from Scripture
+history or contemporary peasant life as interpreted by Hans Sebald Beham
+and the German and French "Little Masters." Examples are known bearing
+dates and names or initials of mould-cutters, among them Ian Emens and
+Baldem Mennicken; but it must not always be inferred that a piece is as
+old as the date introduced in its decoration, for the same set of moulds
+might be used for many years.
+
+Another important centre in the 16th century was at Frechen near
+Cologne. Round-bellied jugs known as _Bartmänner_, from the bearded mask
+applied in front of the neck, covered with a brown glaze, which in later
+examples is often coagulated into thick spots, were first made here
+towards the end of the 15th century, and continued to be the staple
+product well into the 17th. The jugs of this type, known as Greybeards
+or Bellarmines, which were exported in profusion to England, Scandinavia
+and the Low Countries, were mostly made here. At Cologne itself there
+were also factories, probably before the 16th century, the later
+productions of which resemble those of Frechen.
+
+During the 17th and 18th centuries the busiest stoneware centre was the
+district surrounding Höhr-Grenzhausen in Nassau known as the
+Kannebäckerländchen, where artistic ware was being made before 1600.
+Soon after that date manganese purple was first used in the decoration
+in addition to cobalt blue, and henceforward colour in combination with
+impressed and incised ornament tended more and more to supersede
+decoration in relief. Figure subjects gave place to rosettes, foliage on
+wavy stems, and geometrical patterns. Vessels of large size and
+fantastic shape appear beside the standard forms of the earlier
+factories. In the 18th century the forms of beer-vessels became
+stereotyped in the globular jug with cylindrical neck and the
+cylindrical tankard, while tea and coffee pots, inkstands and other
+vessels, hitherto unknown, began to be made. A stoneware manufacture
+dating back to the middle ages existed at Creussen in Bavaria. The
+productions of this district during the 17th and 18th centuries consist
+of tankards of squat shape, jugs and jars, of a dark red body, covered
+with a lustrous dark brown glaze, frequently painted after the first
+firing in brilliant enamel colours with figures of the Apostles, the
+electors of the Empire, or other oft-repeated motives. Imitations of the
+wares of Raeren and Grenzhausen were made at Bouffioulx near Charleroi;
+other minor centres of the manufacture were at Meckenheim near Cologne
+and Bunzlau in Silesia.
+
+As in England, so in Holland (by Ary de Milde and certain Delft potters)
+and in Germany, attempts were made with some success, early in the 18th
+century, to imitate the Chinese red stoneware, known as _boccaros_. The
+early efforts of Böttger, the discoverer of the secret of true
+porcelain, at Meissen, belong to this category. His red ware is of such
+hardness that it was cut and polished on the lapidary's wheel. For some
+time after the manufacture of red ware at Meissen had ceased, a glazed
+brown ware of less hard body with gilt or silver decoration was made at
+Bayreuth. The products of other minor factories of this class cannot now
+be identified.
+
+Mention may be made of the lead-glazed peasant pottery, such as the
+bowls produced at Marburg with quaint symbolical devices modelled in
+relief and applied. Slip-covered wares with _graffiato_ decoration,
+apparently of indigenous growth and not inspired by foreign examples,
+were made well on into the 19th century near Crefeld and elsewhere in
+Germany, at Langnau in Switzerland, and by German emigrants in
+Pennsylvania. In Holland a peculiar green-glazed ware was made in the
+18th century with pierced geometrical decoration recalling the Dutch
+carved woodwork of the period.
+
+_Delft._--One of the most remarkable phenomena in the history of pottery
+is the appearance about 1600, in a highly developed state, of the
+manufacture of a tin-enamelled earthenware at Delft. It was introduced
+in that town by Herman Pietersz of Haarlem, but whence he learned his
+art is unknown. The faience-makers (_plateelbackers_) were one of the
+eight crafts of Delft which formed the Gild of St Luke founded in 1611.
+About 1650 a great development took place, and till the latter years of
+the 18th century, when its faience was ousted by the more serviceable
+wares of the English potteries, Delft remained the most important centre
+of ceramic industry in northern Europe. The ware is of fine
+buff-coloured clay, dipped after the first firing in a white tin-enamel,
+which formed the ground for painted decoration; after painting, this was
+covered with a transparent lead glaze and fired a second time, so that
+in its technique it belongs to the same class as the painted Italian
+majolica and the old French faience. At its best it is rightly ranked
+among the greatest achievements of the potter's art.
+
+Characteristic of the first period are dishes and plaques in blue
+monochrome with somewhat overcrowded scenes of popular life in the style
+of the engravings of Goltzius. Imitations of the oriental porcelain
+imported by the Dutch East India Company were introduced about 1650 by
+Aelbregt de Keizer and continued for some time among the finest
+productions. At the same time the earlier tradition was developed in the
+finely painted landscapes and portraits of Abraham de Kooge and
+Frederick van Frytom. Other potters of the best period were Lambartus
+van Eenhorn and Louwys Fictoor, makers of the large reeded vases with
+Chinese floral designs in polychrome, Augestyn Reygens, Adriaen
+Pynacker, and Lucas van Dale; to the last are attributed the pieces with
+yellow decoration on an olive-green enamel ground. The rare examples
+with polychrome decoration on a black ground in imitation of Chinese
+lacquer are the work of Fictoor and Pynacker. With the 18th century came
+a largely increased demand and a consequent deterioration in artistic
+quality. The rise of the German porcelain factories had its effect in
+the introduction of overglaze painting fired in a muffle kiln, typified
+by the work of the Dextras, father and son. This innovation, by which
+the Delft potters attempted to compete with European porcelain,
+contributed to the ruin of their art by eliminating the skilled touch
+required for painting on the unfired enamel. The ware frequently, but
+not invariably, bears a mark derived from the sign of the factory (the
+rose, the peacock, the three bells, &c.), or the name or initials of its
+proprietor.
+
+A small faience factory was started by Jan van Kerkhoff about 1755 at
+Arnhem; its productions were of good quality, chiefly in the rococo
+style, marked with a cock.
+
+The exportation of the Delft ware to Germany occasioned the rise of
+numerous factories in that country for making faience in imitation of
+the Dutch. Among these may be named Hanau (founded about 1670),
+Frankfort and Cassel. Others, such as Kiel and Stralsund, drew their
+inspiration from the productions of Marseilles and Strassburg (q.v.). At
+Nuremberg a factory was founded in 1712, which was but little affected
+by extraneous influences; among its characteristic productions are
+dishes with sunk decoration in the form of a star, and jugs with long
+necks and pear-shaped bodies, often spirally fluted. Similar wares were
+made at Bayreuth. The Dutch and French styles were carried by German
+potters into Scandinavia; factories were established at Copenhagen in
+1722, at Rörstrand and Marieberg near Stockholm in 1728 and 1758, and at
+Herrebøe in Norway about 1759.
+
+At the close of the 18th century the influence of imported English
+earthenware was strongly felt. In Holland workshops were established for
+painting the English cream-coloured ware with subjects suited to the
+Dutch taste; and in Germany cream-coloured wares and _steingut_ in
+imitation of Wedgwood's productions were manufactured at Cassel, Proskau
+and elsewhere. The "Delft" ware of Holland during the 17th century was a
+beautiful decorative ware, in which the Dutch painters caught
+successfully the spirit, and often the very colour value, of Chinese
+blue and white porcelain. Its fame spread over the whole of Europe, and
+its styles were readily imitated by the potters of all other countries
+who made a similar ware. Even the polychrome Delft, though not nearly so
+beautiful as the "blue and white," is strongly decorative, and one sees
+in the polychrome faience of northern France and of Germany more than a
+trace of its influence. When this ware was supplanted by English
+earthenware it was a clear instance of a ware that was technically
+superior displacing a more artistic product.
+
+[Illustration: PLATE VI.
+
+ Calaggiolo: 16th century.
+
+ Faenza. Casa Pirota, 1525.
+
+ Urbino. Decorated by Orario Fontana.
+
+ Urbino. 1525 (?). A plate of the famous Gonzaga Este service.
+
+ Faenza: early 15th century.]
+
+ _Collections._--For German wares the German museums are naturally
+ best. The museums at Munich and Nuremberg contain splendid collections
+ of the tin-enamelled and peasant wares of South Germany. Cologne has a
+ wonderful collection of the Rhenish stoneware, and Berlin and Hamburg
+ have good general collections. Copenhagen and Stockholm are especially
+ good for Scandinavian wares, and Zürich for Swiss. There are also good
+ collections of German stoneware in the Victoria and Albert and the
+ British museums, and in the Cluny Museum, the Louvre, and the museum
+ at Sèvres; but there are no notable collections of the German
+ tin-enamelled wares out of Germany. The wares of Delft may be best
+ studied in the museums at the Hague and Amsterdam. There is an
+ interesting collection at the factory of Thooft and Labouchère in
+ Delft. The principal museums in England, France and Germany all have
+ fair to good collections of this renowned ware.
+
+ LITERATURE.--For tiles and peasant pottery, see Forrer, _Geschichte
+ der europäischen Fliesen-Keramik_ (Strassburg, 1900; chapters on the
+ Netherlands and Germany); Walcher von Molthein, _Bunte Hafnerkeramik
+ der Renaissance in Österreich ob der Enns und Salzburg_ (Vienna,
+ 1906); Hafner, _Das Hafnerhandwerk und die alten Öfen in Winterthur_
+ (Winterthur, 1876-1877); Barber, _Tulip-ware of the Pennsylvania
+ German Potters_ (Philadelphia, 1903). For stoneware, see Solon, _The
+ Ancient Art Stoneware of the Low Countries and Germany_ (London,
+ 1892); Van Bastelaer, _Les Grès wallons_ (Mons, 1885). For Böttger's
+ red ware, see Berling, _Das Meissner Porzellan_ (Leipzig, 1900), chap.
+ iii. For Dutch faience, see Havard, _Histoire de la faïence de Delft_
+ (Paris, 1878), and article by same author on "La Faïence d'Arnhem" in
+ _Gazette des beaux-arts_, 2nd series, vol. xx. (1879). For German
+ faience, see von Falke, _Majolika_ (Berlin, 1896), and articles by
+ Stieda, "Deutsche Fayencefabriken des 18. Jahrhunderts," in
+ _Keramische Monatshefte_, vols. ii. and iii. For Scandinavian pottery,
+ see Nyrop, _Danske Fajence og Porcellainsmaerker_ (Copenhagen, 1881);
+ Stråle, _Rörstrand et Marieberg_ (Stockholm, 1872); Grosch,
+ _Herrebøe-Fayencer_ (Christiania, 1901). Excellent accounts of most
+ branches of the subjects are given by Brinckmann, _Das hamburgische
+ Museum fur Kunst und Gewerbe_ (Hamburg, 1894). (B. Ra.)
+
+
+LATER WARES OF SPAIN AND PORTUGAL
+
+We shall only deal at length here with those important kinds of pottery
+that have exerted real influence on the historical development of the
+art. Offshoots from the main stem that have developed little or no
+individuality can only be briefly mentioned. When the characteristic
+Spanish-Moorish lustre wares ceased to be desired by the wealthy they
+rapidly sank into insignificance, though as a decorative peasant pottery
+their manufacture never really ceased and has been revived again in our
+day. The course of pottery importation was changed and the now
+fashionable Italian majolica was brought into Spain in the 16th and 17th
+centuries, as Hispano-Moresque wares had followed the opposite course
+two centuries earlier. Besides the influence which these imported wares
+had on the Spanish potters, a number of wandering Italian majolists
+found their way into Spain, so that we find the use of painted colour,
+particularly blue, yellow, orange, green and purple, making its
+appearance at various centres, around Valencia, at Triana near Seville,
+&c., but the most important manufacture was at Talavera in the centre of
+the peninsula. The best of this ware recalls the late Italian majolica
+of Savona, and the influence of Chinese porcelain designs, probably
+filtered through to the Spanish potters by the then popular enamelled
+Delft wares, is very apparent. The potteries of Talavera are mentioned
+as early as 1560, and they continued at work, with varying fortunes,
+down to the end of the 18th century. Many and varied wares were
+produced, including tiles as well as pottery; the most common pottery
+pieces are dishes, bowls, vases, _tinajas_, holy-water vessels,
+drug-pots, and hanging flower vases, together with moulded and painted
+snails, owls, dogs, oranges, almonds, walnuts, and every kind of fruit.
+Apart from the poorer colour the baroque style of ornament also rendered
+the ware much inferior to that of Italy or of France. The popular
+Talavera wares were imitated elsewhere in Spain, and a number of
+factories existed at Toledo in the 17th century, but their wares are
+very inferior. In the 18th century, besides debased imitations of this
+ware, some coarse but striking pottery was made at Puente del Arzobispo
+near Toledo.
+
+An interesting offshoot from the Talavera potteries is to be found in
+the tin-enamelled wares made at Puebla, Mexico, from the early 17th
+century. It is said that Spanish potters were settled at this place by
+the Dominicans soon after 1600; and the making of a debased form of
+Spanish majolica continued there for nearly two centuries. See Barber's
+"Tin-Enamelled Pottery," _Bulletin of the Philadelphia Museum_, 1907.
+During the 18th century determined efforts were made by King Charles
+III. and by the famous Count Aranda to improve the Spanish pottery
+wares, as well as to introduce the manufacture of porcelain. The efforts
+of the king led to the foundation of the porcelain works at Buen Retiro
+near Madrid, which will be mentioned later, and considerable success
+also attended the revival of strong copper lustre, like that of the late
+Hispano-Moresque wares; but the finest tin-enamelled wares were those
+made at Alcora in the important factory founded by Count Aranda in 1726,
+which continued in operation down to the French wars. For his purposes
+the count brought from Moustiers, then one of the famous French pottery
+centres (see above), Joseph Olerys, a well-known pot-painter. He went to
+Alcora as chief draughtsman and designer, having charge of a number of
+Spanish potters and painters. Olerys introduced the Moustiers style of
+decoration, and the glaze and body of the Alcora wares of the best
+period recall the fine quality of Moustiers faience. It is only fair to
+add that Olerys in his turn learnt the use of various delicate yellow
+and green colours from the Spaniards, and when he returned to France in
+1737, having acquitted himself most honourably, he introduced this new
+style of delicate polychrome decoration at Moustiers. The mixture of
+motives and ideas that animated the duke and his potters may be seen by
+the following list of wares produced about 1750. Vases of different
+shapes; small teapots; teapots and covers, Chinese fashion; teapots and
+covers, Dutch fashion; cruets, Chinese style; entrée dishes;
+salt-cellars, Chinese style; _escudillas_ (bowls) of Constantinople;
+_barquillos_ (sauce-bowls), Chinese style; cups, plates, and saucers of
+different kinds with good painted borders in imitation of lace-work, and
+finally fruit-stands, salad-bowls and dishes, trays and refrigerators.
+Later in the century the manufacture of porcelain was introduced here,
+as well as white earthenware made in imitation of the productions of
+Wedgwood, and the tin-enamelled wares flickered out in Spain as they did
+elsewhere.
+
+The manufacture of a kind of debased majolica was also practised in
+Portugal from the 16th century down to our own times; but the ware never
+attained to any distinction and is little known outside that country.
+The best-known specimens were made at Rato, near Lisbon, where a factory
+was founded in 1767 under the patronage of the court.
+
+Mention must be made of the unglazed native pottery of Spain and
+Portugal, for wine-jars, water-jars and bottles, cooking pots, and other
+domestic utensils are still made in these countries for ordinary
+domestic use, in traditional forms and by methods of the most primitive
+kind. Many of these vessels, especially the _tinajas_ (wine-jars) and
+water-coolers, are based on ancient, classical or Arab forms, and in
+every country market-place it is still common to see groups of vessels,
+in unglazed pottery of fine shape and finish, exposed for sale--a very
+different state of things from what obtains in France, Germany, and
+particularly in England, where the primitive methods of the peasant are
+being imitated by those who ought to know better. From the 16th to the
+18th century a special kind of unglazed pottery vessels known as
+_buccaros_ was extensively made both in Spain and Portugal. The body of
+the ware is unglazed, whitish, black or red, according to the special
+kind of clay. The curious point about this ware is that, if we may
+believe contemporary documents, the vessels were delicately scented,
+like a ware imported from Mexico; and the soft vessels are said to have
+been eaten--a custom common enough in certain parts of Central and
+Southern America. (See M.L. Solon, _The Noble Buccaros_, 1896.)
+ (W. B.*)
+
+
+ENGLISH POTTERY FROM THE 16TH TO THE 18TH CENTURY[21]
+
+[Illustration: FIG. 50.--Saxon cinerary urns; the stamped patterns are
+shown]
+
+[Illustration: FIG. 51.--Common forms of medieval pottery; the upper
+part of the slender jug is covered with a green vitreous lead glaze; the
+other is unglazed with stripes of red ochre.]
+
+The course of pottery manufacture in England followed, generally rather
+in the rear, that of France, Germany and other northern countries.
+Before the coming of the Romans much pottery of the late Stone age and
+the Bronze age was made in Britain. The Romans introduced their more
+advanced technique, and, besides importing Italian and Gaulish pottery,
+they founded numerous centres of pottery manufacture, as at Upchurch,
+Castor, Uriconium, &c. With the departure of the Roman legions their
+simple, yet comparatively advanced, pottery vanished, and Saxon and
+early Norman times have left us little but wares resembling those of the
+Germanic and Frankish productions (fig. 50). The early middle ages
+passed without much improvement, and, though rare specimens--like the
+ewer in the form of a mounted knight in Salisbury Museum--proved that
+glazed wares were made in this country, the general run of our medieval
+pottery vessels never soared above the skill of the travelling brick or
+tile maker.[22] The monastic tile-makers, with their strong, Gothic tile
+pavements, produced artistic work of a very high order; but the patrons
+of the common potter remained content with his rudely made and simply
+glazed pitchers, flagons, dishes and mugs (see fig. 51). Even in the
+16th century the excellence of English pewter probably acted as a
+barrier to the introduction of finer pottery, and it was only the
+importation of foreign wares--Italian, German, Dutch and French--that
+stirred up our native clay-workers to the possibilities of their art. In
+early Tudor times there was some importation of Italian majolica as well
+as of the Hispano-Moresque pieces, and the religious wars as well as the
+constant intercourse with the Low Countries brought over to the eastern
+counties not only the stonewares of the Rhineland and the "Delft" wares
+of Holland, but also emigrant potters from those countries who tried to
+practise their native crafts amongst us. The Civil War appears to have
+been unable to check this new spirit, for we have the evidence of dated
+examples to show that various immigrants went on quietly practising
+their trade along the Thames side, in what were then the outskirts of
+London, and probably in the eastern counties and Kent as well. It seems
+probable that the earliest influence was an Italian one, but before this
+was firmly domiciled it was supplanted by that of the Dutch and Germans.
+The first wares of an improved kind that were made in England are so
+closely related to the German stonewares and the "Delft" wares that it
+is often difficult to determine whether actual specimens are of English
+or foreign origin. The first, and in some senses the greatest, of
+English potters was John Dwight, an educated man, who had held the
+office of secretary to three successive bishops of Chester, and who
+obtained a patent in 1671 for the manufacture of certain improved kinds
+of pottery. We have no knowledge where Dwight acquired his skill in the
+potter's art, for when he obtained his patent he was residing at Wigan
+(Lancashire), far removed from the districts where foreign potters had
+settled. About 1672-1673 Dwight set up a factory at Fulham, where he
+resided till his death in 1703. He was always an eager experimenter, and
+from his diaries it seems certain that he was searching after the, then,
+mysterious Chinese porcelain. We have no grounds for believing that he
+ever attained success in this search, for his known productions may be
+grouped into two main classes: (1) Hard-fired red stoneware--mostly
+small vessels, teapots, mugs, &c., in imitation of the Chinese
+buccaros.[23] (2) Whitish, grey, or drab salt-glazed stoneware made in
+imitation of, and often not to be distinguished from, the wares of the
+Rhineland. But Dwight produced a considerable number of modelled
+portrait-busts, statuettes, &c., all in stoneware of various tints,
+which entitle him to a place in the very first rank of potters. The
+portrait-bust of Prince Rupert (British Museum), the statuettes of
+Meleager (British Museum), of Jupiter (Liverpool), &c., are worthy of a
+sculptor of the Italian Renaissance, while the recumbent effigy of Lydia
+Dwight (Victoria and Albert Museum) is one of the most beautiful works
+ever executed by an English potter.
+
+Meantime the manufacture of tin-enamelled pottery, in the style of
+"Delft," was prosecuted with increasing industry in London on the south
+side of the river, and particularly at Lambeth. By the end of the 17th
+century the same imitation "Delft" wares were made at Bristol and
+Liverpool, continuing until, in the closing years of the 18th century,
+tin-enamelled earthenware was abandoned in favour of the perfected
+English cream-colour. There is a strong family likeness in all this
+English "Delft," whether made at Lambeth, Bristol or Liverpool. The body
+of the ware is harder and denser than in the tin-enamelled wares of the
+continent, and is not so suitable for its special purpose, as it is
+generally deficient in lime. The decoration is usually painted in cobalt
+blue of good tone, though inferior in softness and richness of tint to
+that of the best Delft pieces; polychrome painting was not so common,
+and it differs from that of the Dutchmen in the greater prevalence of a
+pale yellow colour and the general absence of any good red like that
+found on the polychrome wares of Delft, Rouen, Sic.
+
+German stoneware also received a well-merited share of attention long
+before the time of Dwight, and it is often impossible to distinguish the
+grey and brown ale-jugs, greybeards, &c., presumably of English
+manufacture in the 17th and early 18th centuries, from their German
+prototypes. Fulham remained an important centre of this manufacture, and
+a fine brown stoneware was largely made at Nottingham as early as 1700;
+in each case the manufacture continues in neighbouring districts to this
+day.
+
+The development of a native English pottery took place in North
+Staffordshire. A growing community of peasant potters, who manufactured
+some strongly decorative English wares by very simple means, was
+established here from the middle of the 17th century. Rudely fashioned
+dishes, jugs, bottles, &c., were shaped in the local red-burning brick
+clays, and, while the pieces were still soft, simple but effective
+decorative patterns were drawn upon them in diluted white clay (slip),
+trailed on through a quill or from a narrow-spouted vessel. This ancient
+and world-wide process (for it was used by the Ptolemaic Egyptian, the
+Roman and the Byzantine potters) has furnished the peasant potters of
+every European country with characteristic wares, but nowhere was it
+used with greater skill than in England. The English slip-decorated
+wares are often spoken of as "Toft ware," because Thomas Toft, living in
+what is now Hanley (Staffordshire) boldly signed and dated many of his
+pieces (1670, &c.); but similar wares were made at Wrotham in Kent, in
+Derbyshire, Wales and elsewhere. The repute of the Staffordshire
+district must have spread by the time of the Revolution, for soon after
+1690 John Philip Elers, a Dutchman of good family, settled there and
+began to make a superior pottery to any previously made in the district.
+Elers is generally described as a great inventor who brought all kinds
+of knowledge into the district, but the only wares he is known to have
+made were singularly like those of Dwight, and, quite recently, records
+of a lawsuit in which Dwight charged Elers and some other Staffordshire
+potters with suborning his workmen and infringing his patents have been
+brought to light. It is certain that, from the time of Elers, the
+Staffordshire potters made great advances in the fabrication of their
+wares, and during the 18th century they evolved two distinctively
+English kinds of pottery, (1) the white and drab salt-glaze, (2) English
+earthenware.
+
+_Staffordshire Salt-glaze._--It is uncertain when and how the
+Staffordshire potters learnt that a highly siliceous pottery could be
+glazed by throwing common salt into the kiln at the height of the
+firing, for the practice had originated in the Rhineland more than a
+century before. Many writers have maintained that the practice was
+introduced by Elers, but this is uncertain. Early in the 18th century a
+fine, white, thin, salt-glazed ware was made in Staffordshire, in many
+quaint and fanciful forms largely influenced by Chinese porcelain--still
+an object of wonder and mystery. Teapots, coffee-pots, tea-caddies,
+plates, dishes, bowls, candlesticks, mugs and bottles were made in great
+variety, and at its best the ware is a dainty and elegant one, so that a
+brisk trade was developed in the district, and, for the first time, a
+distinctively English pottery was exported to the continent and to the
+American colonies.
+
+_English Earthenware._--The manufacture of tin-enamelled pottery
+scarcely obtained a foothold in Staffordshire, but the invention of the
+white salt-glazed ware paved the way for one of the greatest revolutions
+in the potter's art that the world has ever seen. This was nothing less
+than the abandonment of the ordinary red or buff clays with a coating of
+white slip or of tin-enamel, and the substitution of a ware white
+throughout its substance, prepared by mixing selected white-burning
+clays and finely-ground flint (silica).[24] The change has generally
+been associated with Wedgwood, most famous of English potters, but he
+really only perfected, along with his contemporaries, the Warburtons,
+Turners and others, the work of half a century's experiment and
+discovery. The ware compared most favourably, from the point of view of
+serviceableness, neatness and mechanical finish, with all that had gone
+before it, and as the tin-enamelled wares had almost everywhere in
+Europe sunk to the position of domestic crockery--for the Chinese,
+German, French and English porcelains had displaced it with the
+wealthy--this better-fashioned and more durable English ware gave it its
+final death-blow. English earthenware in its various forms was to be met
+with all over Europe, from London to Moscow, and from Cadiz to
+Stockholm; and, aided by emigrant English potters, the continental
+nations soon began a similar manufacture for themselves. Everywhere this
+great change was encouraged by the growing fondness for mechanical
+perfection, and it is not without a sigh that a lover of pottery can
+witness the gradual disappearance of the painted tin-enamelled
+wares--degenerate survivals though they were of Italian majolica, French
+faience and Dutch "Delft"--before the unconquerable advance of another
+form of pottery which in its inception was based on technical rather
+than artistic qualities, especially as nearly a century passed before
+the new material was turned to artistic account.
+
+By general consent the name of Josiah Wedgwood has been pre-eminently
+associated with this great change, and with good reason, for though he
+had many contemporaries who equalled or even excelled him in certain
+kinds of pottery, no other potter ever approached him in the range of
+his products and the varied applications to which he turned the exercise
+of his remarkable talents.[25] True, he soon abandoned the simple
+Staffordshire wares, coloured with mottled glazes or clay-slips, to
+which the names of Astbury or Whieldon are commonly attached, but the
+varied productions of his factory united the best work of a district
+fruitful in new kinds of pottery, with something especial to Wedgwood
+himself. Thus he adopted and improved the green and yellow glazes which
+had come down from medieval times (see the cauliflower ware piece, Plate
+X.), and gave a new direction to their use in his green-glazed dessert
+services, candlesticks, &c. He carried on the manufacture of hard-fired
+red-clay teapots, mugs, coffee-pots, cream-jugs, &c., introduced by
+Elers; and, along with his fellow-potters, he invented drab, grey, brown
+and other colours in similarly hard-fired unglazed bodies. He neither
+invented nor alone perfected the Staffordshire cream-coloured
+earthenware, but he made it so well that his "Queen's ware" was the best
+of its class. He undoubtedly invented the Jasper ware, in which on
+grounds of unglazed blue, green, black, &c., white figures and
+ornamental motives, adapted from the antique by Flaxman, Webber and
+other sculptors, were applied; and he even attempted to reproduce the
+painted vases of the Greek decadence in dry colours painted over a hard
+black body.
+
+Wedgwood's "Jasper ware," his most original production (see Plate X.),
+differed both in nature and composition from all the species of pottery
+that had preceded it. In an attempt to obtain the qualities of the
+finest porcelain biscuit, Wedgwood discovered, after years of
+experiment, that by mixing together a plastic white clay and "cawk" or
+barytes he could obtain a "body" which might be "thrown" on the wheel or
+"pressed" in moulds, and which, while it fired to a white and
+sub-translucent pottery, was capable of being coloured, by the usual
+metallic oxides, to various shades of blue, green, yellow, lilac and
+black. The ware resembled "biscuit" porcelain in that it needed no glaze
+to render it impervious to water, and it thus marked the culmination of
+those "dry" or unglazed wares that had been so largely made in China,
+Japan and Europe, where the quality resides in the fired clay material
+without any adventitious aid from a glaze. The general practice was to
+make the body of the vessel of a coloured material and to ornament this
+with applied figures or ornamental reliefs, in "white" of the same kind,
+"pressed" from intaglio moulds and then applied by wetting the surface
+and squeezing--leaving the fire to unite the vessel and its applied
+ornament into one piece. Sometimes the ornament was in a coloured clay
+applied on a white body, and we get in the same way black on red, buff
+on red or black, and red or black on buff and drab bodies. The variety
+of bodies produced by Wedgwood and his followers in this way is
+exceedingly great, and is only to be equalled by the diversity of their
+application, for the pieces made include plaques, vases, plates, dishes,
+jardinières, bulb-pots, teapots, cups and saucers, inkstands,
+scent-bottles, buttons, buckles, and, in a word, every kind of thing
+that could be made in clay. Many of the applied designs, whether of
+figures or ornament, were very beautiful in a way, being copied or
+adapted from Greek and Roman gems, vases, &c. At their best they are
+marvellous for the precision and delicacy of their execution, and it is
+impossible to imagine that anything better could have been done in this
+style. So perfectly did they represent the taste of their period that
+attempts were made at Sèvres, Meissen, Berlin and Buen Retiro to produce
+something of the same kind in porcelain; but none of these can be
+compared with the works of Wedgwood, or his great contemporary Turner
+(see Plate X.), in beauty of colour or perfection of workmanship.
+
+It is obvious nowadays that much of this work was inspired by mistaken
+motives; that it was founded on an imperfect view of ancient art; and
+that it was marred by its mechanical ideals; but it must be remembered
+that it was in perfect harmony with the spirit of the times, and that
+while it emphasizes for us the pseudo-classic taste of the late 18th
+century, it marks an advance in the technical skill of the potter, which
+is simply astounding. The co-ordination of labour, which had gone
+further with the Greek and the Italian potter than is generally
+supposed, was now brought to a climax. Mechanical appliances were
+introduced for the performance of many portions of the potter's work
+that had hitherto been indifferently performed by rude and exhausting
+manual toil; and while the application of mechanism was pushed too
+far--so that in the first half of the 19th century we find the most
+inartistic pottery the world has ever seen--we must regard this even
+more as a cyclic movement of human feeling than as the work of any
+individual, or group of men. The late 18th century marks the period when
+pottery was no longer produced, as Italian majolica, the Henri-Deux
+ware, the Palissy wares, the best faience of Nevers, Rouen, Moustiers,
+Delft or Nuremberg had been, for the noble or the wealthy, but when it
+was largely in demand by the poorer classes, anxious in their turn to
+have a useful ware which should imitate the more costly porcelain used
+by the great. France, Germany, Sweden, Russia, and later the United
+States, all followed in the wake of the English potters, and the
+printing-press was applied in all countries to produce elaborate
+engraved patterns in blue, brown, green, &c., in order to get an
+effective-looking ware in harmony with the spirit of the times, and at
+the same time cheaper in price than the simple painted patterns of the
+vanquished tin-enamel.
+
+ _Collections._--The British and the Victoria and Albert Museums
+ naturally contain the most representative collections of English
+ pottery. The museums at Liverpool, Bristol, Burslem, Hanley and
+ Nottingham, also have good collections, while Birmingham, Manchester
+ and Stoke-upon-Trent may be mentioned. The Guildhall Museum, London,
+ is rich in early wares found or made in London and its vicinity.
+ Continental collections of English pottery are meagre in the extreme
+ and badly described, even in the ceramic museums at Sèvres and
+ Limoges. The collection at Dresden is interesting, as it was purchased
+ from the collection made by Enoch Wood, a Staffordshire potter. In
+ America, the Boston Museum of Fine Arts, the Metropolitan Museum of
+ New York, and the Pennsylvania Academy of Fine Arts at Philadelphia,
+ contain interesting examples of wares exported to America in the late
+ 18th and early 19th centuries.
+
+ LITERATURE.--The earliest compilations, such as Jewitt's _Ceramic Art
+ in Great Britain_ (1878), and _Life of Josiah Wedgwood_ (1865);
+ Chaffers, _Marks and Monograms_ (1863; 9th edition revised, 1900);
+ Meteyard's _Life of Wedgwood_ (1865-1866), and Shaw's _History of the
+ Staffordshire Potteries_ (1829; reissued London, 1900), must always be
+ of interest as original sources of information; but the later works,
+ such as Church, _English Earthenware_ (1884; new edition, 1906);
+ _Josiah Wedgwood_ (1894, reissue 1903 and 1907); Solon, _Art of the
+ Old English Potter_ (1883; 2nd ed., 1885); Hobson, _Catalogue of
+ English Pottery in the British Museum_ (1903); Burton, _English
+ Earthenware and Stoneware_ (1904), are the best authorities.
+ (W. B.*)
+
+
+CHINESE POTTERY AND PORCELAIN[26]
+
+In China, as in every other country where pottery-making has been
+practised for centuries, we find a natural progression from primitive
+pottery akin in shape, decoration and manufacture to the pottery of
+other primitive races the world over. We find too the early use of
+bricks, tiles, &c., as in Egypt and Assyria; and then the usual
+succession of domestic utensils, funeral vases, and vessels for
+religious ceremonials. There is nothing to show that the potter's wheel
+made its appearance in China earlier than elsewhere, and the Chinese
+potters have used the simple methods of carving and "pressing" from
+moulds which preceded the use of the potter's wheel, even more than
+other nations. In books of the Chow dynasty (1122-249 B.C.) the
+difference between the processes of "throwing" and of "pressing" from
+moulds is clearly described,[27] and it is instructive to note that many
+early as well as late forms of Chinese pottery are remarkably like their
+works in bronze. In the same way there is no definite date to which we
+can refer the introduction of glazed pottery. The earliest specimens of
+glazed ware known are referred by the Chinese to the times of the Han
+dynasty (206 B.C.-A.D. 220), a date much later than that of the
+earliest glazed wares of Egypt and Assyria. Remembering the intercourse
+between China and the West, at times historically remote, it is not
+impossible that the idea of coating a vessel of clay with a glaze was
+carried into China from Chaldaea or Assyria. In any case the Chinese
+developed the potter's art on their own lines, for we have ample
+evidence that from very early times they fired their pottery to a much
+higher temperature than was common in the west of Asia, and so
+discovered types of glaze and of pottery that remained for centuries a
+mystery elsewhere. The glazed wares of the Han dynasty already mentioned
+are quite unlike any contemporary pottery produced in Syria, Egypt or
+Europe, for the body of the ware is so hard that it can scarcely be
+scratched by a knife, and the dark-greenish glaze has become iridescent
+by age as though it contained oxide of lead. The easily-fired friable
+wares of Assyria, Egypt and Greece seem to have had no attraction for
+the Chinese, and the glazes on their hard-fired wares were naturally
+different from those already described. The Chinese appear to have been
+the first potters in the world to discover that at a sufficiently high
+temperature pottery can be glazed with powdered felspathic rock mixed
+with lime. At first these glazes were used on any ordinary refractory
+clay which might burn red, drab or buff; but in this technique lay the
+germ of Chinese porcelain, the most advanced form of pottery the world
+has yet seen. It is necessary to consider the pottery that preceded
+porcelain, for not only was it the matrix out of which porcelain grew,
+but in certain districts of China, where the necessary materials for
+porcelain are not found, similar wares have been manufactured without
+intermission to the present time. Naturally, in progress of time, the
+technique of this pottery has been greatly improved, both by
+developments in the preparation and mixture of the clays, the shaping
+and modelling of the wares, the introduction of coloured enamels or
+glazes, and the like. Dr Bushell, who is our great authority on the
+Chinese arts and handicrafts, rightly seizes on two outstanding types of
+Chinese pottery other than porcelain which have exercised considerable
+influence on the doings of European potters.
+
+ 1: _Yi-Hsing-Yao_.[28]--This is the pottery, generally of unglazed
+ fawn, red or brown stoneware, made at Yi-hsing-hsien in the province
+ of Kiang-su. Articles of every kind are made in these fine-coloured
+ clays, but the general forms are dainty and skilfully finished pieces,
+ such as small teapots, cups, saucers, dishes, trays, water-bottles and
+ wine cups. This ware was largely manufactured under the Ming dynasty
+ (A.D. 1368-1643) and later.[29] It was imported into Europe by the
+ Portuguese, who applied to it the name _boccaro_, formerly given only
+ to a scented terra-cotta brought from Mexico and Peru.[30] This
+ pottery and Chinese porcelain were wide asunder as the poles in nature
+ as well as origin, but the potters of northern Europe regarded every
+ kind of pottery coming from the Far East as a species of porcelain,
+ and the manufacture of red teapots, mugs, bowls, cups, &c., in
+ imitation of the Yi-Hsing-Yao was widespread during the late 17th and
+ early 18th centuries under the name of red porcelain. Dwight, Elers
+ and Böttger are notable names in this connexion.
+
+ 2. _Kuang-Yao_.--The name given by the Chinese to the pottery made in
+ the province of Kwang-tung. There are several centres of manufacture
+ in this extensive province, but for the purposes of this article it is
+ sufficient to state that the best-known of these wares are dense,
+ hard-fired and glazed stonewares, which are always dark-coloured grey,
+ red, brown or blackish. They are usually glazed with thick, variegated
+ or opalescent glazes, grey, blue, green, yellow or red, but flecked,
+ veined and streaked with other tints. The wares are so like the
+ productions of the Sung dynasty (A.D. 960-1279) that modern pieces are
+ often confounded with the more precious productions of that epoch. One
+ of the first lessons to be learnt by the student of Chinese pottery is
+ that, with great reverence for their own antiquities, the Chinese of
+ every period have endeavoured to reproduce the famous wares of their
+ ancestors, and often with such skill as to deceive the most expert.
+ Even when the manufacture of porcelain was at its highest in
+ King-tê-chên, the potters in other parts of China carried on the
+ production of glazed or unglazed pottery in coloured clays, and,
+ further, the directors of the imperial factory from time to time
+ strove to reproduce the most archaic wares that could be found in the
+ Empire.
+
+[Illustration: PLATE VII
+
+ Chinese. Sang de Boeuf.
+
+ Chinese. Flambé.
+
+ Chinese. Turquoise glaze "crackled."
+
+ Purple Soufflé.
+
+ Coral red.
+
+ Peach blow. Pigeon's blood.
+
+ Lemon yellow.
+
+ Apple green.]
+
+_Porcelain._--By this word we distinguish broadly all those pieces of
+pottery in which the body of the ware is vitrified and translucent, and
+also, broadly speaking, in which the material is white throughout,
+unless minute quantities of metallic oxides have been definitely added
+to colour it. It is impossible to draw any hard and fast line between
+porcelain and stoneware, for both may be thoroughly vitrified and
+translucent in thin pieces--but generally the stonewares are drab, red
+or brown in the colour of the fired clay, and they seldom exhibit the
+precious quality of translucence. If the body of a piece of pottery is
+not even vitrified, however hard it may be, it is terra-cotta or
+earthenware. The Chinese, accustomed from a very early period to fire
+their pottery to a high temperature, produced vitrified stonewares
+before any other nation. Moreover, they glazed these stonewares with
+fusible mineral substances, and from that stage the natural refinements
+of methods must necessarily have produced porcelain. In regions where
+beds of primary clay were found, the body of the ware would burn whiter
+than elsewhere, and a mixture of limestone or marble with the felspathic
+rock would give a glaze of greater purity and brilliance and one that
+was more readily fusible and Would spread better over the whole piece.
+How many centuries were needed before a ware white enough and
+translucent enough to be now classed as porcelain was produced we cannot
+know; but the process was certainly one of gradual evolution. Some
+Chinese writers in their zeal for ancient things have ascribed to remote
+periods the production of wares of this class. Where authentic specimens
+are not to be found it is necessary to proceed with caution, and
+literary evidence alone cannot be deemed sufficient to settle such a
+difficult point. The balance of opinion at the present time is that
+something worthy of the name of porcelain was made during the Tang
+dynasty (A.D. 618-907), but we have no pieces earlier than the Sung
+dynasty (A.D. 960-1259), and the majority of these are perhaps more
+fitly described as stoneware than as porcelain.
+
+Under the Sung dynasty China enjoyed great material prosperity, and all
+the arts were cultivated assiduously. Pottery of distinguished merit was
+made in many districts, and much of it has been classified as porcelain
+because the body is whitish and vitrified, though it is much inferior in
+finish and in translucence to the perfect white porcelain of later
+times. It is necessary to realize, too, that we have no record of any
+pottery with painted decoration until perhaps the very end of the 13th
+century; such ornament as was used consists entirely of designs incised
+or modelled in the clay. But the principal decoration is to be found in
+the varied coloured glazes with which the wares, whether stoneware or
+porcelain, were covered. The glaze is never clear and white as at later
+times; it is generally uneven, imperfectly fused and presents all the
+marks of an imperfect technique. The nearest approach to white is found
+in an opalescent grey which shades off to greenish and bluish tints. The
+glazes of this period which are most highly valued are the _céladons_, a
+family of cool bluish or yellowish greens of indescribable depth and
+softness. Besides the _céladons_ which are the most uniform in tints of
+the Sung glazes, we get many shades of palish lavender, brownish yellow
+and brownish black, but these are all subtly or boldly mottled,
+splashed, clouded or veined with strange tones of red, blue, purple,
+opalescent grey and black. The most famous of these now very rare Sung
+wares were the stonewares of Chunchow, remarkable for their rich and
+varied glazes, the black variegated glazed wares of Fu-kien province,
+"hare's fur cups" and "partridge cups" of collectors, and the four
+principal wares that may be called porcelain, viz.--the _Ju-Yao_, made
+at Ju-chow in Honan; the _Kuan-Yao_ (Kuan = "official" or "imperial"),
+made first at Pien-chow and afterwards at Hang-chow; the _Ko-Yao_, made
+at Liu-t'ien; and the _Ting-Yao_, made at Tung-chow in Chih-li.
+
+This was the period when Chinese porcelain became known beyond its
+native country, for the first mention of porcelain outside China appears
+in the writings of a Mahommedan traveller, Sulaiman, who visited China
+in the 9th century and wrote: "They have in China a very fine clay with
+which they make vases which are as transparent as glass; water is seen
+through them";[31] and its first appearance in the west is always given
+as A.D. 1171 (or 1188), when Saladin sent a present of forty pieces to
+the sultan of Damascus. From this time onwards an export trade was
+developed, particularly in the _céladon_ wares of Lung-chüan, a city in
+the south-west of the province of Chehkiang. This famous ware, the
+"green porcelain" of the Chinese, probably made as an imitation of jade,
+exists mostly in the form of thick heavy dishes, bowls and jars, bearing
+incised or fluted patterns, and coated with a remarkable thick green
+glaze of indescribable softness of tone. Though the body of the ware is
+white when it is broken through, any parts not covered by the glaze have
+a reddish-brown colour due to the unrefined paste, and when the ware was
+reproduced in later times this reddish-brown tint had to be imitated
+artificially. The ware was highly prized both in China and Japan, in the
+islands of the East Indies, and in all Mahommedan countries. In Persia
+it was largely used, and specimens of it have been recovered during the
+last century from the east coast of Africa and as far west as Morocco.
+"Archbishop Warham's cup" at New College, Oxford, which is the first
+specimen of Chinese porcelain to reach England that we can now produce,
+is a _céladon_ bowl with a silver-gilt mount of the time of Henry
+VIII.[32]
+
+The Sung dynasty was overthrown by the Tatars under Kublai Khan
+(grandson of Jenghiz Khan), and the power remained in Tatar hands until
+1368, when the great native dynasty of the Mings was established. During
+this period (Yuan dynasty), roughly a century, one can say little of
+ceramic progress, for the wares of the period are singularly like those
+of Sung times. But two important changes took place which had a marked
+influence on the subsequent development of Chinese porcelain--(1) the
+concentration of the industry at King-tê-chên, which was consummated in
+the early years of the Ming dynasty; (2) the introduction of painted
+decoration under a white transparent glaze, the idea of which (and
+perhaps the necessary cobalt mineral) was brought from Persia.
+
+King-tê-chên was already a pottery centre when its factories were
+rebuilt in 1369 by Hung-Wu, the founder of the Ming dynasty, who made it
+the imperial factory, so that the best porcelain workers were attracted
+thither, and in the other old centres the industry was abandoned or some
+earlier manufacture was continued, as in the southern province of
+Kiang-su. In the province of Fu-kien a distinct kind of porcelain
+manufacture has also continued. We have already mentioned the black
+glazed cups, "hare's fur," &c., made in this province in Sung times,
+and, while King-tê-chên was to be the scene of the developments of the
+coloured and painted porcelains, Te-hwa in Fu-kien perfected the
+manufacture of the famous and beautiful white porcelain in bowls,
+dishes, cups and statuettes, best known under its French title of _blanc
+de Chine_.
+
+The earliest painted Chinese porcelains, which are referred to the
+beginning of the Ming period, though some of them may be older, speak
+strongly of ideas imported from the west of Asia. The pieces are massive
+both in form and substance, and the ornament, consisting of figures
+mounted or on foot, animals, bands of diaper or foliage, or pendant
+necklaces, is strongly silhouetted by a raised outline recalling the
+decorative methods of the Assyrian brickwork. The technical methods also
+recall the methods of western Asia, for the ware was fired before it was
+glazed, and then yellow, turquoise, green or purple glazes, similar in
+nature to the glazes of Egypt, Syria and Persia, and quite unlike the
+Chinese Sung glazes, were filled into the outlined spaces and melted at
+a lower temperature. The Grandidier collection in the Louvre, the
+Franks collection at the British Museum, the Victoria and Albert Museum,
+as well as all the great private collections of Chinese porcelain,
+contain samples of this primitive and archaic-looking ware.
+
+The great stream of porcelain decoration was, however, to take an
+entirely different direction. The Persian pottery with its brilliant
+painted decorations in blue, green and purple on a pure white ground,
+exercised its natural fascination over men as keen in colour-sense as
+the Chinese potters. With the concentration of the industry at
+King-tê-chên, and the rapid improvement in technical skill and knowledge
+that followed, the production of a fine porcelain with a transparent
+white glaze was perfected. Of all the colours used by the Persian
+pot-painter the only one that would endure the fierce fire of the
+Chinese porcelain was the blue obtained by using the ores of cobalt, and
+with this colour, and a wonderful blood-red obtained from copper, the
+foundation of Chinese painted porcelain was laid. It would be idle to
+try and fix any specific date for this important development, which took
+more than a generation to perfect, but it is reasonably accurate to say
+that the blue and white painted porcelains were unknown in the 13th
+century and were fully developed at the beginning of the 15th century.
+Chinese collectors prize most highly the blue and white of the reign of
+Suen-tê (A.D. 1426-1435), of Chêng-hwa (1465-1487), and next of Yung-lo
+(1403-1424). It is interesting to note that the colour used during these
+reigns is spoken of as "Mahommedan" blue, so that it was evidently
+brought from some country to the west. This 15th-century blue and white
+porcelain is admittedly the finest of its class, and though the Chinese
+never abandon an old method and have continued to make blue and white
+porcelain, often of very good quality, the later wares, fine as they may
+be, rarely equal these.
+
+The under-glaze red, an invention of the Chinese, has already been
+mentioned, and this most difficult of all ceramic colours was largely
+used during the same period. At first it appears as a general ground
+colour for the outside of bowls and cups, then vessels were made in
+special forms (persimmon fruit, &c.) to display its qualities, finally
+it was used either alone or in conjunction with blue in painted designs
+under a white glaze of exceptional quality. A Chinese connoisseur of the
+15th century describes one of his pieces as being decorated with "three
+red fishes on a white ground, pure as driven snow; the fish boldly
+outlined and red as fresh blood, all with colour so brilliant as to
+dazzle the eye."
+
+Other characteristic wares which made their appearance in Ming times are
+the marvellous "eggshell" porcelains, called by the Chinese "bodyless"
+from their extreme thinness. As early as the reign of Yung-lo
+(1403-1424) these delicate wares were in high repute, and their
+manufacture has been continued ever since with varying skill and
+success. In spite of their extreme thinness the specimens have designs
+of dragons in the midst of clouds and waves, inscriptions, &c., engraved
+in the paste before firing. In the fine white specimens the design is so
+delicate that it is barely visible until the vessel is filled with
+liquid or held to the light. Others were covered with a coloured glaze
+which serves to accentuate the design, and the most prized of these are
+the yellow pieces made during the reign of Hung-Chi (1488-1505) and
+Chêng-tê (1506-1521).
+
+Another wonderful variety of Chinese porcelains which made its
+appearance at this period is the well-known perforated ware, commonly
+spoken of, from the shape of the perforations, as "grain of rice"
+porcelain, though the Chinese have exhibited consummate skill in the
+manufacture of perforated pieces of all kinds. Sometimes the
+perforations are left clear, but in the rice-grain pattern the incisions
+are generally filled up with the melted glaze so that they become like
+so many windows in the walls of the piece. We have already seen that the
+Persian potters used a similar method of decoration in the 16th century,
+but we are unable to say at present whether the device originated in
+China or in Persia. Its use in both countries is only an additional
+proof of the intercourse between eastern and western Asia.
+
+It is only toward the end of the 16th century that we find the first
+examples of porcelain decorated with colours fired over the glaze. It
+seems probable that the practice grew out of the use of enamels on
+metal, which had spread from Byzantium to China, and which the Chinese
+developed with remarkable skill. It is important to remember that the
+very nature of the glaze of Chinese porcelain, necessitating such a high
+temperature to melt it, severely restricted the under-glaze palette to
+cobalt-blue and the glorious but uncertain copper-red. To obtain the
+rich polychromatic schemes of the potters of the West some other means
+must be found, and so the device was adopted of taking a finished piece
+of blue and white and decorating it further by very fusible colours
+painted over the fired glaze and then attached to it by refiring at a
+lower temperature equal only to that used by the enameller on metals. At
+first the on-glaze or enamel colours were applied as thin washes, as in
+the Ming (_San ts' ai_) three-colour decoration of green, purple, and
+yellow. Then we get the Ming (_Wan-li Wu ts' ai_) five-colour scheme, in
+which the same three colours are combined with an over-glaze red and all
+are painted over a skeleton pattern in under-glaze blue. This
+development, as its name implies, only took place in the reign of Wan-li
+(1573-1620).
+
+At this time King-tê-chên must have produced a very large quantity of
+porcelain. The requirements of the court were enormous, for in 1583 one
+of the supervising censors, remonstrating with the emperor, declared
+that one year's demands comprised over 96,000 pieces; and Dr Bushell
+writes: "The colossal production of the reign of Wan-li is shown by the
+abundance of porcelain of this time to be found in Pekin at the present
+day, where a garden of any pretensions must have a large collection of
+bowls or cisterns for goldfish, and street-hawkers may be seen with
+sweetmeats upheld by dishes a yard in diameter, or ladling syrup out of
+large bowls, and there is hardly a butcher's shop without a cracked
+Wan-li jar standing on the counter to hold scraps of meat."
+
+Such profuse orders may be accountable for the fact that the wares of
+this reign are inferior both in material and workmanship to the wares of
+the preceding and also of later periods, but the influence of the
+growing export trade doubtless told in the same direction. For several
+centuries the native Chinese porcelain had been exported to all the
+neighbouring countries, and through Persia and Cairo to the West. No
+long time elapsed before the Chinese adopted forms, colours and
+decorations for these export wares, not in accordance with Chinese
+usage, but presumably more suited to the tastes of the foreigner. Hence
+the Persian and Syrian style of the painted blue decoration of the 15th
+and 16th century wares found in other Asiatic countries. Now, for the
+first time, there came a direct European demand, and cargoes of ware
+were brought to Europe by the Portuguese and afterwards by the Dutch,
+which were increasingly decorated in fashions foreign to Chinese taste.
+The production of these export wares slowly modified the taste of the
+Chinese themselves and paved the way for the new styles of the late 17th
+and early 18th centuries.
+
+The political troubles which marked the downfall of the Ming dynasty
+definitely separated the first great period of Chinese porcelain from
+its second and culminating period. The works at King-tê-chên were
+destroyed more than once in the 17th century, but in spite of these
+difficulties the potters must have remained, for the reigns of K'ang-hi
+(1662-1722), Yung-chêng (1722-1735), and K'ien-lung (1736-1795) covered
+a century and a half, within which the high-water mark of artistic
+production was reached and passed. It is only possible here to sketch in
+broadest outline the course of this Renaissance, which has formed the
+subject of many learned works.
+
+It is characteristic of the Chinese mind that during this period, when a
+spirit of eager experiment was abroad, the productions of their ancient
+kilns should receive no less attention than the new methods of
+decoration in on-glaze colours, while at the same time many of the
+discoveries of the later Ming days were carried on to perfection. The
+first remarkable productions of the reign of K'ang-hi, the famous green
+and blood-red _Lang-yao_ glazes, were made in the attempt to produce
+glazes like those of old times. With the more carefully prepared body
+and glaze the results are strikingly different and, as we think,
+superior, for it is difficult to believe that any example of the
+"sacrificial" red of the reign of Suen-tê can have been as glorious as
+the red _Lang-Yao_, the crown of all that group of glazes known from
+their general colour as _sang de boeuf_ (see example, Plate VII.). In
+the same way the traditional blue and white of the Ming period was
+continued with the greatest skill, and, if the blue pigment be not so
+pure as that of the 15th century, the decorative effect of the blue and
+white of the reign of K'ang-hi (see example, Plate VIII.) has never been
+equalled in Europe. The subjects of the blue and white pieces of this
+period are very varied, including religious, ceremonial, battle and
+hunting subjects, homely scenes such as ladies and children amusing
+themselves in gardens, or animals, birds, dragons and other fabulous
+monsters disporting themselves in clouds or waves. The so-called
+"hawthorn ginger jars" form a class by themselves in the opinion of
+modern collectors (see the plum-blossom jar, Plate VIII.), a specimen
+being sold at the Louis Huth sale (1906) for £5900. The fertility of the
+painters was remarkable, and a collection of the blue and white of this
+reign offers a fine feast of ceramic colour from the harmonious relation
+between the tones of the white and the blue, especially when it is seen
+_en masse_, as in the famous Dresden collection.[33]
+
+The practice of painting the ground of a piece in blue so that the
+pattern was reserved in white (even artfully heightened by the use of
+slip) dates from Ming times, but the grounds of powder-blue appear to
+have originated at this time. The cobalt-pigment was not applied by a
+brush, but was blown on through a tube, one end of which was covered
+with fine muslin, in a rain of minute drops. This ground was either
+carried over the whole piece so as to give the effect of a vibrating
+blue glaze--in which case it was generally covered with conventional
+designs pencilled in ground-up gold-leaf over the glaze--or panels were
+reserved in white on which floral designs were afterwards painted in
+on-glaze colours.
+
+In the same way the decoration in underglaze red was revived or
+re-introduced, and probably the finest pieces of this ware, as of so
+many others in our great European collections, date only from the
+beginning of the 18th century. Eggshell wares and pierced or reticulated
+pieces were made to great perfection, and the coloured glazes in light
+green, turquoise, purple and black (see Plate VII.) reached their
+height. The early glazes of this type appeared in Sung times (see
+above), but on the finely prepared K'ang-hi wares much more striking and
+brilliant colour effects were obtained. As in old times, for the
+production of some of these glazes a departure was made from the general
+Chinese methods. The vessels were first fired to the "biscuit" state,
+and then soft alkaline glazes coloured with copper or manganese were
+fired over them at a much lower temperature so as to give the
+"peacock-blue," "kingfisher-green" and "aubergine-purple" glazes. Many
+varieties of single-coloured glazes were made by covering a white glazed
+piece with on-glaze colour, and in this way new shades of coloured
+glaze, such as the coral-reds (Plate VII.), were obtained. The various
+brown or bronze-coloured grounds, so well known in the so-called
+"Batavian" porcelain, were obtained by coating the piece with a slip of
+some ochreous clay under the usual white glaze. Even these methods do
+not exhaust the fertile resources of the potters of this period, for
+they carried on concurrently the style of decoration in overglaze
+colours, first in the schemes characterized by the predominance of a
+vivid green enamel (_famille verte_; see Plate VIII.), and finally, in
+the 18th century, in the schemes in which rose, pink and purple colours
+predominate (_famille rose_; see Plate VIII.). It is probable that these
+latter colours, which owe their tint to gold, were introduced into China
+from Europe, but the Chinese employed them whole-heartedly, until in
+fact they largely ousted all the earlier types of colour decoration.
+
+During the reign of Yung-Chêng (1723-1735) the diverse styles seem to
+have been finally struggling for mastery. Yung-Cheng was an ardent
+collector of ancient Chinese porcelains, and he sent to King-tê-chên
+specimens of the most ancient wares, whether of pottery or porcelain, to
+be reproduced, while at the same time he and his court patronized the
+wares in foreign styles and colours (Japanese and European.)
+
+The struggle continued practically to the end of the 18th century, but
+in spite of certain brilliant inventions, such as the "iron-rust" and
+"tea-dust" glazes of the reign of K'ien-lung in harmony with old Chinese
+effects, what we must regard as the inferior decorative style triumphed,
+and we see the gradual disappearance of the ancient methods in favour of
+(1) wares of a beautiful white body decorated only with on-glaze
+colours, principally those of the _famille rose_, and (2) a very large
+production of inferior wares, made in European shapes and decorated with
+on-glaze painting and gilding to suit the European taste of the 18th
+century.
+
+This "armorial" china, so much of which was once foolishly ascribed to
+Lowestoft, has little to commend it. The material is seldom of the best
+quality, and the Chinese rendering of European arms and crests, or stiff
+copies of European engravings surrounded by quasi-oriental borders of
+diaper, &c., does nothing to recommend it. A great deal of this ware,
+though manufactured at King-tê-chên, was decorated at Canton, and the
+school of pottery decorators founded there by reason of this export
+trade also produced a certain number of pieces in pure Chinese taste,
+especially some of the ruby-backed plates and dishes and the small cups
+and saucers decorated with deftly-painted designs of cocks, peonies, &c.
+
+It must be pointed out that the great change implied in the replacement
+of patterns painted in blue under the glaze by those painted in colours
+over the glaze profoundly influenced the style of painting. In the
+earlier wares the treatment is bold and vigorous as becomes true pottery
+colour, and the softening of the colour by the melting glaze adds to the
+artistic charm of the result. Painting on a fired glaze is like painting
+on glass--fine lines, delicate drawing, and skilful stippling or
+cross-hatching are just as natural in this method as they are impossible
+or uncertain in the other. Naturalism of rendering takes the place of
+conventional decorative treatment, and elaborate minuteness of finish
+supplants the broad freedom of direct brushwork. During the 18th century
+the same leaven was at work on the porcelains of China and of Europe,
+the East influenced the West, and the West in its turn bore down the
+East. If Chinese porcelain remained superior to its European
+counterfeits, it was because the Chinaman was still the better potter
+and had a longer tradition of decorative art behind him.
+
+There is little to be said of Chinese porcelain during the 19th century.
+The European demand was practically killed by the growth of porcelain
+works at home, and the imperial patronage, so great a factor in the
+production of artistic wares, was fitful and uncertain. Tao-Kwang
+(1821-1850) gave some attention to porcelain, and the pieces made for
+him and marked "_Shen-te-t'ang_" are valued by collectors. The so-called
+Peking bowls of his reign (made of course at King-tê-chên) are also of
+repute. But the political difficulties of China left little leisure for
+the cultivation of the arts; the successive wars with France and England
+served only to scatter the splendid wares of the past (see the Musée
+Chinoise at Fontainebleau), and during the reign of the next emperor
+Hien-fêng (1851-1861) the T'aipings overran the province of Kiang-si and
+destroyed King-tê-chên and its factories. Since then the town has been
+rebuilt and is once again producing Chinese porcelain. Tempted doubtless
+by the high prices now paid in Europe and America for examples of the
+Chinese porcelains of the 18th century, modern copies of the
+single-coloured, _sang de boeuf_, _flambé_ and other glazes are being
+made, while the highly prized "hawthorn" jars and black-ground vases are
+receiving the same undesirable attention.
+
+ _Materials and, Manufacture of Chinese Porcelain._--For many centuries
+ after its first appearance Chinese porcelain differed from every other
+ known species of pottery both in its material and its manufacture.
+ While the pottery of all other countries was generally made of
+ coloured clays mixed only with sand or broken "shards" and fired at a
+ comparatively low temperature, Chinese porcelain was compounded from
+ the purest white clays, sand and fusible rock; it was glazed with
+ fusible rock, and it was so hard fired that the entire mass became
+ vitrified and translucent. The germ of the manufacture lay in the
+ discovery of large masses of primary clay (kaolin) mixed with
+ finely-ground felspathic rock (petuntse), both of which were carefully
+ washed, levigated and purified. The body of Chinese porcelain varied
+ from time to time within wide limits, but, broadly speaking, it always
+ consists of purified kaolin, petuntse and quartz (sand), mixed in
+ various proportions, sometimes with additional ingredients, according
+ to the quality of ware desired. For the glaze the purest and cleanest
+ portions of the felspathic rock (petuntse) were selected and mixed
+ with lime--all being ground to fine powder. The lime causes the glaze
+ to melt at a lower temperature than would be necessary for petuntse
+ alone. The lime also gives the Chinese glazes their luscious softness
+ of aspect and the faint greenish or bluish tone, while it enabled them
+ to receive the later decorations in piled-up enamels, impossible on
+ the harder European porcelain glazes of the 18th century. The
+ finely-prepared glaze was applied to the clay vessels, before they had
+ been fired, either by dipping, by painting, or by insufflation; and
+ then glaze and body were fired together at a very high temperature.
+ For certain glazes--turquoise, purple, &c.--which were not of the
+ felspathic type, the vessels were first fired to the "biscuit" state,
+ and the glazes were then applied and fired at a much lower
+ temperature--the usual practice of the potters of other countries.
+ When painted wares in blue and red were first introduced, the
+ necessary pigments were painted on the pieces before firing, the glaze
+ was applied over them, and then all was finished at one and the same
+ firing. With the later enamel colours the piece was first fired as
+ above described, and the fusible colours were then painted on the
+ glaze, which was of course like glass. A second firing at a lower
+ temperature fused these on-glaze colours to the ware. For information
+ on Chinese materials and methods the reader is referred to the letters
+ of Père d'Entrecolles in the collection of Jesuit letters known as
+ _Lettres édifiantes et curieuses_. The English reader will find
+ reliable translations of the essential parts in Bushell's _Oriental
+ Ceramic Art_, Dillon's _Porcelain_, and Burton's _History of
+ Porcelain_. Later information will be found in Brongniart's _Traité
+ des arts céramiques_, especially in the 3rd edition, 1877; and in an
+ article by G. Vogt, _Bulletin de la Société d'encouragement pour
+ l'industrie nationale_, April 1900, pp. 530-612.
+
+ _Collections._--The Franks collection in the British Museum; the
+ Victoria and Albert Museum, where the famous collection of Mr George
+ Salting has for years been displayed, together with the collections
+ belonging to the museum. Paris, the Grandidier collection at the
+ Louvre; the collection at the Musée Guimet; the Sèvres Museum.
+ Fontainebleau, the Musée Chinoise. Dresden, the Porcelain
+ Collection--the oldest in Europe. Boston, the Museum of Fine Arts. New
+ York, the Metropolitan Museum containing the Garland and other
+ collections. Washington, the Hippisley collection; as well as
+ magnificent private collections, at the head of which is that of the
+ late W.T. Walters of Baltimore.
+
+ LITERATURE.--The older European works on Chinese porcelain have been
+ superseded by the later books. The following list contains the best
+ recent books:--S.W. Bushell, _Oriental Ceramic Art_ (New York, 1897;
+ text separately 1899); _Chinese Porcelain before the present Dynasty_
+ (Pekin, 1886); _Chinese Art_, vol. ii., Victoria and Albert Museum
+ Handbooks (1906); Brongniart, _Traité des arts céramiques_ (3rd
+ edition, with valuable supplements by Salvétat, 1877); Dillon,
+ _Porcelain_ (1900); Sir A.W. Franks, _Catalogue of Oriental Pottery
+ and Porcelain_ (1878); Grandidier, _La Céramique chinoise_ (1894);
+ Griggs, _Examples of Armorial China_ (1887); Hippisley, _Ceramic Arts
+ in China_ (Smithsonian Institute, Washington, 1890); Hirth, _Ancient
+ Chinese Porcelain_ (Leipzig, 1888); Julien, _Histoire et fabrication
+ de la porcelaine chinoise_ (Paris, 1856); Meyer, _Lung-chuan Yao, oder
+ alter Seladon Porzellan_ (Berlin, 1889); Monkhouse, _History of
+ Chinese Porcelain_ (1901); O. du Sartel, _La Porcelaine de Chine_
+ (Paris, 1881); Burton, _Porcelain_ (1906); Bushell and Laffan, _The
+ Garland Collection in the Metropolitan Museum of New York_ (1907).
+ (W. B.*)
+
+
+EUROPEAN PORCELAIN TO THE END OF THE 18TH CENTURY
+
+Europe can claim no share in the discovery of porcelain, the white and
+translucent pottery _par excellence_, for when the first specimens of
+Chinese porcelain were brought to Europe, perhaps as early as the 11th
+or 12th century, they excited the greatest wonder and admiration. Cairo
+was at this time the great mart for the exchange of the products of East
+and West, and from this centre porcelains were sent into Europe. Nasir i
+Khosrau, the Persian traveller, who visited Old Cairo in A.D. 1035-1042,
+was evidently acquainted with Chinese porcelain, and he also speaks of a
+translucent ware made at Fostat (Old Cairo) which may well have been the
+progenitor of the glassy porcelains of Persia, as well as of those made
+in Italy during the 15th and 16th centuries. In A.D. 1171 the famous
+Saladin sent from Cairo a present of forty pieces of Chinese porcelain
+to the sultan of Babylon; and from that time onwards we have frequent
+records of pieces of this exotic pottery finding their way into the
+treasuries of European princes. With the renewed attention paid to the
+potter's art in Europe after the 14th century, it was but natural that
+efforts should be made to imitate a material so mysterious and
+beautiful. But knowledge of Chinese materials and methods was _nil_, and
+for a further two centuries all that Europe manufactured in the shape of
+translucent pottery was the artificial porcelain made with glass, which
+can only be looked upon as a substitute for true porcelain. In Italy
+during the 16th century, and in France during the century from 1670 to
+1770 roughly, this artificial porcelain was made and developed. At
+Meissen in Saxony the famous Böttger made a true porcelain from
+materials analogous to the Chinese about 1710-1712, and this manufacture
+was pursued in Germany, Austria and elsewhere in Europe (even in France,
+the home of the artificial glassy porcelain, after 1770), so that by the
+end of the 18th century, when Chinese porcelain had reached and passed
+its zenith, the manufacture of a similar material was well established
+in Europe, and the glassy porcelains had been generally abandoned. The
+only country which offered any departure from this general rule was
+England. The earliest English porcelains were derived from the French,
+and, like them, owed their translucence to the use of glass. Efforts
+were made at Plymouth and at Bristol (1758-1781) to introduce the
+manufacture of porcelain, like the Chinese and its German counterparts,
+but these failed and the English potters finally invented a third kind
+of porcelain, in which calcined ox-bones were added to the clay and
+ground rock to give a white translucent porcelain capable of receiving
+any form of decoration. This distinctively English porcelain, perfected
+about 1800, is not only the principal kind made in England in our own
+times, but its manufacture has been adopted, to some extent in France,
+Germany and Sweden, as well as in the United States.
+
+It is impossible to describe these various efforts of European potters
+without a certain amount of overlapping, for during the 18th century all
+the three kinds of European porcelain were struggling for supremacy. It
+is advisable, therefore, to keep clearly in mind which kind of porcelain
+is in question, for many problems of manufacture and decoration are
+absolutely determined by the nature of the materials.
+
+If we could trust to documentary evidence alone, the earliest European
+porcelains were made at Venice in 1470, and again in 1519; while we also
+read of its manufacture at Ferrara in 1561.[34] Unfortunately,
+documentary evidence alone is not conclusive, and the first European
+porcelain, known from actual specimens as well as by documentary
+evidence, was that made at Florence in the laboratory of Francesco de'
+Medici, between 1575 and 1585. Specimens of this rare porcelain are to
+be found only in great museums and private collections, where they rank
+among our chief ceramic treasures. They show clearly that the Florentine
+potters never fully mastered their difficult material, for the ware is
+always imperfect and compares indifferently in whiteness and
+translucence with fine porcelain, while the glaze is neither smoothly
+melted nor free from defects. Obviously the effect of Chinese blue and
+white porcelain was aimed at, the decorations, reminiscent of the style
+of the Persian pot-painters, being executed in cobalt blue alone. These
+rare and interesting pieces bear distinctive marks; for at their period
+the use of painters' marks or monograms had become fairly general on
+artistic pottery in Europe. One of the best known marks is the "palle"
+or balls of the arms of the Medici family, bearing the letters "F M M E
+D II." for "Franciscus Medici Magnus Etruriae Dux II."; while other
+pieces have a rude representation of the Great Dome of Florence and the
+letter "F."
+
+[Illustration: Florentine Potter's mark.]
+
+[Illustration: PLATE VIII.
+
+ Chinese. K'ang-hsi period.
+
+ Chinese. Black ground. K'ang-hsi period.
+
+ Chinese (_Famille Verte_). K'ang-hsi period.
+
+ Chinese (_Famille Rose_). Ch'ien-lung period.
+
+ Chinese. Plum-blossom jar. K'ang-hsi period.]
+
+Fortunately, too, besides the few specimens of Florentine porcelain that
+have survived to our day a manuscript has been found in the
+Magliabechian Library at Florence which states that the paste was
+composed of 24 parts of sand, 16 of a glass (powdered rock crystal 10
+and soda 8), and 12 parts white earth of Faenza. To 12 parts of this
+mixture 3 parts of the kaolinic clay of Vicenza were to be added, and
+the pieces glazed with a lead glaze, or sometimes with the tin-enamel of
+the Italian faience maker. We are in the presence, therefore, of a
+material unlike Chinese porcelain in every respect, the Florentine
+porcelain being the first of a long line of European porcelains the
+artistic qualities of which were obtained by mixing a large quantity of
+glass with a small quantity of clay, so that they may almost be regarded
+as a species of glazed and painted glass. The technical methods used in
+their manufacture and decoration, however, were those of the potter and
+not of the glass maker.
+
+With the death of Francesco de' Medici in 1587 it seems probable that
+this wonderful innovation came to an untimely end, and we hear no more
+of porcelain in Italy for more than a century. During this century
+(1587-1687) there can be no doubt that efforts were made all over Europe
+to discover the secret of porcelain manufacture; but the first reliable
+date we can point to is 1673, when Louis Poterat, a faience maker of
+Rouen, obtained a privilege from the French king for the manufacture of
+porcelain in that town. The Rouen porcelain in turn ceased with the
+death of Poterat in 1696. Authentic specimens are extant in the shape of
+salt-cellars, mustard pots and some few vases, the latter of
+considerable size. The pieces are usually decorated in blue with
+patterns in the Rouen style and were evidently painted by an expert
+faience painter. In composition, the porcelain of Rouen, like that of
+Florence, was of the artificial or glassy type, and shortly afterwards a
+similar ware made its appearance at the faience works of St Cloud near
+Paris, and at various works in the city of Paris. Well-known pieces,
+bearing the marks here shown, formerly supposed to be the earliest
+specimens of French porcelain and the work of Poterat at Rouen, are
+probably experimental pieces made in Paris after the date of Poterat's
+discovery, as they differ in important particulars from his ware.
+
+[Illustration: Paris Potters' marks.]
+
+[Illustration: St Cloud Potters' marks.]
+
+Once firmly established in France, this manufacture, under the patronage
+of the French court or of some great French noble, rapidly assumed a
+position of importance. The works at St Cloud received letters-patent
+from Louis XIV. in 1696, and the manufacture was continued there down to
+1773. The appearance of the St Cloud porcelain is very characteristic,
+for though the paste has a yellowish tinge it is of fine quality with a
+clear and brilliant glaze. The first efforts appear to have consisted in
+frank imitations of the much-prized Oriental wares, and white pieces
+decorated only with branches of flowering plum in relief, or pieces
+modelled with imbricated or scale pattern or with delicate flutings,
+were made. The earliest colour decoration was naturally in under-glaze
+blue, and while quasi-oriental designs were largely used, the commonest
+feature is the prevalence of painted borders like those used on the
+faience of Rouen and St Cloud. At a later date decoration in over-glaze
+colours and gilding was also employed, and though the ware never reached
+to such a pitch of excellence as that of the Royal Manufactory at
+Sèvres, the St Cloud porcelain is one of the most distinctive French
+porcelains of the 18th century.
+
+_German Porcelains._--While the glassy porcelains of France were being
+developed at St Cloud, success of a more permanent order was reached in
+Germany. Augustus the Strong, elector of Saxony (1670-1733), had formed
+an extensive collection of Chinese and Japanese porcelains, still to be
+seen in the Dresden Museum, and he had established experimental pottery
+works, bringing skilled potters from Holland and elsewhere. His chief
+investigators appear to have been Tschirnhaus and Böttger, both
+alchemists, and it was the glory of the latter to be the first European
+to produce a porcelain like the Chinese, both in the nature of its
+materials, and in the appearance of its paste and glaze. It may be
+surmised that Böttger was guided toward this momentous discovery by
+information brought from China, though such an idea is always stoutly
+denied by German authorities, who, with pardonable pride, claim that
+Böttger at the age of twenty-four succeeded where all other European
+experimenters had failed. He was certainly working at the problems
+offered by the exotic wares of China, for his first production was an
+extremely hard redstone-ware--often erroneously called "Böttger's red
+porcelain"--resembling the Chinese "boccaros" or red teapots of the
+Yi-hsing potteries. He had been anticipated in this direction by Dwight
+of Fulham, but the red pottery of Böttger was so intensely fired that it
+became dense enough to be cut and polished by the lapidary as if it were
+a piece of jasper or carnelian. It was first offered for sale at the
+Leipzig fair of 1710, and for many years it enjoyed great popularity, as
+well as the undesirable honour of wide imitation. At the same time
+(1710) Böttger exhibited a few crude specimens of greyish-white
+porcelain. Imperfect pieces were on sale in 1713, and by 1716 its
+manufacture was definitely established, though the pieces were still far
+from perfect. Böttger died in 1719, having had the rare fortune, in his
+short and eventful life, to establish in Europe the manufacture of true
+porcelain.
+
+The life of Böttger reads like a page of romance, and the story of the
+subsequent development of porcelain manufacture throughout the German
+empire is hardly less romantic. When the importance of Böttger's
+discovery was recognized, he and his workmen were removed from Dresden
+to the Albrechtsburg, a fortress situated at Meissen some 16 m. away, so
+that the manufacture could be conducted with the greatest secrecy. All
+concerned were practically state prisoners, and this extreme rigour
+doubtless defeated the end in view, for workmen escaped from time to
+time, and professing, more or less truthfully, a knowledge of the
+manufacture, found patrons among the German princes all eager to gain
+reputation as experimenters in the new art of porcelain. Some of these
+wandering "Arcanists," like Ringler and Hunger, and the men who learnt
+from them, travelled all over the empire, and the following list of
+dates will show how porcelain factories sprang up from the parent
+factory at Meissen:--
+
+ Meissen 1710 | St Petersburg 1744
+ Vienna 1718 | Berlin 1750
+ Ansbach 1718 | Nymphenburg 1758
+ Bayreuth 1720 | Ludwigsburg 1758
+
+_Meissen._--Although the factory which was founded at Meissen as a
+result of Böttger's discovery remained on its old site until 1863, the
+porcelain made there has been commonly known as Dresden porcelain;
+probably because Dresden was the seat of the Saxon court, and the
+enterprise was conducted at the expense of the electors of Saxony. So
+jealously were the secrets of this factory guarded that when Napoleon,
+the master of Europe, sent Brongniart to investigate the methods in use
+at Meissen in 1812, the elector of Saxony had to release Steinauer, the
+director, from his oath of secrecy before he would explain the
+processes. Meissen porcelain, therefore, affords us the best example by
+which we may follow the changes of fashion and taste that governed the
+styles of porcelain decoration in Europe during the 18th century. The
+early Meissen porcelain was made from the kaolin found at Aue, near
+Schneeberg, and while there is no mention of any other material, we may
+be sure that clay and felspathic rock, analogous to the Chinese _kaolin_
+and _petuntse_, were obtained from the same quarries, and were used
+together. Until after the death of Böttger in 1719 it cannot be said
+that the venture was more than a _succès d'estime_. The specimens
+preserved in the Dresden Museum show that the pieces were generally
+thick in substance and clumsy in shape, being often made from the moulds
+that had been designed for Böttger's red-stoneware. Naturally enough
+these early examples were inspired by Chinese models, both in shape and
+decoration. As at St Cloud, white pieces with modelled decoration were
+common. Unlike the contemporary French glassy porcelains, the
+decorations in under-glaze blue were very imperfect, the blue colour
+being much run and blistered; and when attempts were made at decoration
+in enamel colours (i.e. colours fired on the finished glaze) the result
+was unsatisfactory, as, owing to the refractory nature of the hard
+felspathic material, these colours frequently scaled off. The later
+success of the Meissen factory must be attributed to Herold or Höroldt
+(who joined the staff in 1720 as a colour maker and painter), and to
+Kandler, a sculptor, who came to the works in 1731. In the hands of
+these two men the forms and decorations, still largely based on Chinese
+and Japanese models, assumed a definitely European style, while the
+composition of the body and the glaze, and the application of colours
+and gold, were brought to perfection. Herold was appointed director of
+the works a few years after 1720, and retained that post until 1765,
+while Kandler was chief modeller from 1731 to 1775. The years from 1730
+(when the work definitely emerged from its experimental stage) to 1775
+(when Kandler died) mark the most distinctive period of the Meissen
+porcelain. In the estimation of collectors also the Meissen porcelain of
+this period is the most valuable, and genuine examples of _Alt-Meissen_
+command high prices in the sale rooms, especially in Germany. This
+appreciation was quite as apparent in the 18th century, for by 1740
+Meissen porcelain had won the greatest renown in Europe, and was
+actually exported by way of Constantinople over the Mahommedan countries
+of the Nearer East. It is frequently described by contemporary writers
+as being far superior to the porcelain of China, and so great was its
+vogue between 1740 and 1750 that as many as 700 workmen--a large number
+for those days--were employed, and the industry brought large profits as
+well as great reputation to the Saxon court. Each year saw some fresh
+departure from the original inspiration of the work, some fresh
+innovation of European style in design. After 1730 the rude
+reproductions of Chinese forms and decorations in white or blue and
+white were replaced by imitations of the Imari porcelains, especially
+those decorated in the style of Kakiemon. Here Meissen was running a
+race with Chantilly in setting the fashion for the dainty decorations in
+red and green and gold which spread in time to all the porcelain
+factories of Europe. Gradually European _motifs_ became predominant. The
+simple oriental forms were replaced by distinctively European shapes
+with architectural mouldings, handles and feet. Instead of the dainty
+Japanese patterns, we perceive the gradual introduction of "Rococo"
+scroll-work (as interpreted by the Germans) to form a framework or
+border for miniature-like paintings of landscapes, ruins,
+figure-subjects, hunting scenes, &c., executed in the limited palette of
+on-glaze colours then available. Further evidence of the departure from
+oriental influence is to be found in the numerous "armorial" services
+produced between 1730 and 1740; and at the same period we find the first
+appearance of a style of decoration that has persisted to our own times,
+as a means of passing off pieces with small flaws in body or glaze, by
+hiding them among sprays of naturalistic flowers, with an occasional fly
+or some other winged creature thrown with seeming artlessness over the
+surface of the piece. This idea, though it seems to have been first used
+at Meissen, was so useful to the potter that it became general, and a
+device originally adopted to cover faults of manufacture was elevated
+into a distinct style of decoration by later European factories (e.g.
+Strassburg, Niederviller, &c.).
+
+The talents of Kandler were applied in ambitious but unsatisfactory
+attempts to produce life-sized figures of the twelve apostles, an
+equestrian statue of Augustus the Strong of heroic proportions, and many
+models of animals intended for the decoration of the Japanese palace at
+Dresden. Many of these latter are to be seen in the Dresden Museum, and
+create an unfavourable impression of the taste of their period. The fame
+of Kandler is better perpetuated (see example, Plate IX.) by the little
+statuettes and groups of figures and animals that flowed in a steady
+stream from his facile hand; for though these figures have prettiness
+rather than grace, and _flair_ rather than style, they are instinct with
+the spirit of the middle 18th century, and were eagerly imitated or
+boldly copied at every factory in Europe. Only in the _biscuit_
+porcelain figures of Sèvres, and in some few of the portrait figures of
+Derby, do we find anything artistically superior. These Meissen
+statuettes look their best when they are simply in white; many are
+grotesque and ugly, and the colour decorations are usually in very poor
+taste, the harsh, shining colours contrasting unpleasantly with the
+pronounced white of the porcelain.
+
+Mention must be made of the use of modelled flowers at Meissen.
+Originating in the simple application of modelled branches of prunus,
+&c. in imitation of the white porcelains of Fu-kien, the method
+developed until we get not only the characteristic "May-flower"
+decoration (see example, Plate IX.), but also independent sprays and
+bouquets modelled in porcelain and coloured with the utmost mechanical
+precision. It is not quite clear whether this production of porcelain
+flowers was first perfected at Meissen or at Vincennes,[35] but it was
+largely practised at both places.
+
+Toward the end of this period, vases, candelabra, mirror-frames and
+clock cases were modelled in the most _outré_ rococo forms with applied
+scrolls, shells and flowers. These pieces had their modelled details
+picked out in gold and colours, while the success of the French styles
+of decoration is still further shown by the copies of Watteau figures
+and groups on the more important vases, dishes and plates. Frederick the
+Great made sad havoc with the prosperity of Meissen during the Seven
+Years' War. He looted the factory both in 1759 and 1761, and is said on
+the latter occasion to have carried away to Berlin both models, working
+moulds and many workmen. This misfortune marks the end of the most
+distinctive Meissen porcelain, for after this time Sèvres became the
+most important porcelain factory in Europe, and the later productions of
+Meissen were, for the most part, German versions of the styles initiated
+at the French royal factory. From 1764 to 1774 Dietrich, a painter, was
+at the head of affairs, while a Frenchman named Acier succeeded Kandler.
+They introduced the neo-classical style, which was spreading like a
+blight all over Europe, and this departure was perfected under the
+directorship of Count Marcolini (1774-1814), when Meissen, fallen from
+its high estate, was content to follow the lead of Sèvres.
+
+After the Marcolini period there is nothing to be said of Meissen. The
+old productions of the factory had become valuable, and the custom of
+reproducing them, marks included, was adopted. Such a practice was not
+likely to lead to further progress, and, though the factory was removed
+from its old site in the Albrechtsburg in 1863, it cannot be said to
+have added anything to the progress of European porcelain during the
+19th century.
+
+[Illustration: "Dresden" Potter's mark.]
+
+ During the initiatory period the "Dresden" pieces bore the monogram
+ "A.R." interlaced (Augustus Rex), and between 1712 and 1716 pieces
+ intended for sale and not for the use of the court were marked with
+ the sign of Aesculapius (a snake twining round a staff). From about
+ 1720 two crossed swords, painted in blue under the glaze, with or
+ without accompanying stars, crosses, &c., formed the general mark, but
+ the mark has been so often used on other porcelains that, in itself,
+ it is of slight value as a means of identification.
+
+_Vienna._--The first mention of the manufacture of porcelain in Vienna
+occurs in 1718, when a Dutchman, Claude du Paquier, was granted a
+patent. He had secured two runaways from Meissen, Stölzel and Hunger,
+yet little progress was made until after 1744, when the factory was
+bought by the empress Maria Theresa. At first the traditional styles of
+Meissen were continued, but the characteristic Viennese porcelain was
+produced after 1785. In this ware figure-painting, rich ground colours
+and elaborate gilding are associated in an unmistakeable manner.
+Leithner, who was chemist and colour maker at this period, succeeded in
+producing a more extensive and brilliant palette of colours than was in
+use at any other European porcelain factory in the last quarter of the
+18th century; and the gilding was rich and elaborate. Apart from its
+technical merits the ware has nothing to recommend it, for the styles of
+decoration showed pronounced neo-classical influence, and lacked the
+saving merits of the French work in the same style. The works was closed
+in 1864, on account of the heavy expenses, and collectors should be
+reminded that many spurious imitations, the product of small Viennese
+factories, are to be found on the market.
+
+[Illustration: Wegeli's mark.]
+
+_Berlin._--The first Berlin porcelain was made by W. Casper Wegeli,
+aided by workmen from other German factories, as early as 1750. This
+business was unsuccessful and came to an end in 1757, but its
+productions are highly prized on account of their rarity. Success only
+came when Frederick the Great brought workmen, moulds and materials from
+Meissen in 1761, and, becoming proprietor of the works in 1763, founded
+the Royal Berlin Porcelain Manufactory. Though Meissen workmen and
+methods had been imported, and the Meissen style governed the earliest
+productions, Frederick's well-known _penchant_ for French art was
+doubtless responsible for the fact that the rococo style of decoration
+was more determinedly followed here than elsewhere in Germany. The
+colour schemes of this ware are unusually simple, pieces being seldom
+decorated in more than three colours, while a rose-coloured enamel, a
+favourite colour with the great Frederick, is quite characteristic. The
+Royal Berlin Factory passed under a cloud in the troubled condition of
+the Prussian monarchy during the early years of the 19th century, and
+down to 1870 it was content to follow in the wake of Sèvres like most of
+the other European factories. Since about the year 1880, however, it has
+developed into the most scientific of European porcelain works, and it
+was here that Seger manufactured his special porcelain, made to
+reproduce the qualities of the finest Japanese wares. In spite of this
+scientific success it must be remarked that the late Berlin porcelain is
+artistically disappointing, being too exuberant for our taste and
+recalling anything rather than porcelain in its treatment.
+
+ _Minor German Factories._--It is unnecessary to describe the
+ productions of all the German porcelain works of the 18th century, for
+ not only is there a strong family likeness, but all the works aimed at
+ producing pieces comparable with those of Meissen, Vienna or Berlin.
+ In every case the industry was established under the patronage or at
+ the direct charge of princes or great nobles, anxious to emulate the
+ success of the elector of Saxony or the king of Prussia, and generally
+ the enterprise came to an end with the death of a patron or from his
+ unwillingness to sustain the continued drains upon his purse.
+
+ The factory at Höchst was started about 1720 by wanderers from
+ Meissen, but it was only carried to a successful issue through the
+ patronage of the archbishop-elector of Mainz after 1746. The general
+ style of Höchst is a palpable imitation of the contemporary wares of
+ Meissen, but this factory was noted for its excellent figures and
+ groups, especially those modelled by Melchior (1770-1780). He
+ modelled, at Höchst, more than three hundred figures, as well as many
+ portrait medallions. The works came to an untimely end during the
+ French invasion of 1794.
+
+ Frankenthal had a porcelain factory (founded by the Hannongs of
+ Strassburg) in 1756, and patronized by Karl Theodor, elector palatine
+ from 1762 to 1795, when the French invasion put an end to its
+ activities. Melchior, the sculptor, came here from Höchst after 1780,
+ and elaborate pieces in the current styles of Sèvres and Dresden were
+ made.
+
+ Nymphenburg, near Munich, had a factory which was made a royal factory
+ in 1758 by Max Joseph III. of Bavaria. The ware was of fine quality,
+ but without special distinction. Melchior came on here about 1800,
+ remaining till his death in 1825; his Nymphenburg figures are as
+ highly esteemed as those he modelled at Höchst and Frankenthal. In the
+ early years of the 19th century elaborate painting became the rule
+ here, as at the other royal factories, and copies were made on
+ porcelain of some of the famous paintings in the Munich galleries. The
+ works is still in existence, in the hands of a private company, who
+ unfortunately sell many reproductions of the 18th-century wares.
+
+ Ludwigsburg, some 9 m. from Stuttgart, had a porcelain factory from
+ 1758 to 1824, liberally subsidized by the dukes of Württemberg.
+ Highly-finished painting was the rule at this factory, and because the
+ ware bore a crown as one of its marks, it has rather foolishly been
+ called "Kronenberg" porcelain.
+
+ Fürstenberg was the factory patronized by the dukes of Brunswick.
+ Experiments were made as early as 1746, but little ware was produced
+ before 1770. Fürstenberg set itself to imitate all the best-known
+ styles of the day, and its only distinctive productions are its
+ "biscuit" statuettes and medallions. The factory remained in operation
+ until 1888, but as the moulds were then sold by auction, imitations of
+ the old pieces are now common.
+
+ Other 18th-century German factories were those of Fulda, Bayreuth,
+ Cassel, Ansbach, Kloster-Veilsdorf, Wallendorf and Limbach.
+
+ Mention must also be made of the work of certain famous decorators,
+ like Bottengruber and Preussler, who decorated both German and
+ oriental pieces; while Busch, the canon of Hildesheim, produced
+ effects like fine engraving by etching the glaze with a diamond and
+ rubbing black colour into the lines.
+
+While France and Germany were each developing their own particular type
+of porcelain, it was only natural that the kings and princes of other
+countries should strive to emulate them in the manufacture of this still
+rare and highly esteemed form of pottery. Naturally, perhaps, the
+countries to the north and east seem to have been influenced most by
+German methods, whilst those to the south and west followed the French
+example.
+
+ _Holland._--The earliest Dutch factories were started as early as
+ 1704, first at Weesp near Amsterdam, and afterwards at Oude
+ Loosdrecht. The mark of this factory occurs as M: O.L., or M.o.L.
+ After 1782 the works was removed to Nieuwe Amstel, but the "Amstel"
+ porcelain came to an end with the French invasion. The ware resembled
+ the German both in material and decoration. The best porcelain made in
+ Holland was produced at a factory at the Hague, founded some time
+ after 1775. There is a choice collection of this ware in the Gemeente
+ Museum at the Hague. No porcelain appears to have been made in Holland
+ after about 1810 until 1890 or later.
+
+ _Denmark._--It has been stated that porcelain of the German type was
+ made in Copenhagen as early as 1731, but there is no definite record
+ of the production of true porcelain until about 1772, when potters,
+ modellers and painters from some of the German works founded the
+ enterprise which was taken over by King Christian VII. in 1779 and
+ converted into a royal factory. Fostered by the king's patronage, fine
+ porcelain of pronouncedly German style was largely made down to the
+ end of the 18th century. The collection in the castle of Rosenburg
+ contains many examples of the work of this period. In the early years
+ of the 19th century the Empire style of decoration was adopted, and
+ the artistic influence of Sèvres became paramount. Large sums of money
+ were continually required from the crown to maintain the establishment
+ until, in 1867, it was sold into private hands to get rid of an
+ encumbrance. The subsequent new-birth of the existing royal Copenhagen
+ porcelain works must be noted in the next section.
+
+ _Sweden._--The history of Swedish porcelain in the 18th century is
+ connected with the factories at Rörstrand and Marieberg, both in the
+ environs of Stockholm. Tentative experiments were made at both these
+ places before 1760, but these came to an end by the close of the 18th
+ century, though the Rörstrand works was reopened some fifty years ago
+ and will be subsequently referred to. The Swedish porcelains were of
+ two kinds, one a true felspathic porcelain like the German, and the
+ other a glassy porcelain resembling that made at Mennecy in France. It
+ is interesting to note that the decorative styles in both cases are
+ distinctly French in character.
+
+ _Russia._--Peter the Great is said to have projected a porcelain
+ factory at the suggestion of his ally Augustus the Third of Saxony,
+ but the scheme was not carried into execution until the days of the
+ empress Elizabeth. Catherine II. subsidized the work in prodigal
+ fashion, but although she brought over French artists, the Russian
+ porcelain more closely resembles its German than its French prototype.
+ In the early years of the 19th century the imperial Russian factory
+ followed the example of Sèvres in producing costly dinner services and
+ extravagant vases of large dimensions.
+
+ Small independent factories were started in the neighbourhood of
+ Moscow: one by an Englishman named Gardner about 1780, and another by
+ A. Popoff. Besides producing ordinary table ware these Moscow
+ factories sent forth a considerable number of statuettes, the most
+ interesting being those representing Russian peasant types.
+
+ _Hungary._--The one Hungarian porcelain factory of note is that at
+ Herend, which was founded about 1830 by Moritz Fischer. At this
+ factory copies of oriental porcelain were made that have deceived many
+ collectors, though the pieces are usually impressed with the word
+ "Herend" in the paste.
+
+ _Switzerland._--Little porcelain has been produced in Switzerland, and
+ considering the geographical position of the country it seems natural
+ that porcelain of the German type should have been made at Zurich and
+ of the French type at Nyon on the lake of Geneva, but these
+ productions are of no particular importance.
+
+_French Porcelains._--The beginnings of French porcelain at Rouen and St
+Cloud have already been mentioned, as they preceded Böttger's discovery
+of true porcelain; but as nothing was known in France of the methods and
+materials used by the German porcelain makers, the artificial or glassy
+porcelain held sway in France through the greater part of the 18th
+century. The next important factory after St Cloud was that founded at
+Chantilly about 1725 under the patronage of the Prince de Condé, an
+enthusiastic collector of Chinese and Japanese porcelains. One
+distinctive feature of the Chantilly porcelain is its imitation of the
+Japanese Imari wares of the 17th century, especially those bearing
+delicate patterns in the Kakiemon style. This imitation was not confined
+to the decoration alone, but great efforts were made to reproduce the
+delicious tender whiteness of the original ware, by covering the body of
+the soft porcelain with a coating of the tin-enamel used by the French
+faience makers. Similar imitation of the Kakiemon style of decoration
+became the rage all over Europe, and was largely followed at Meissen and
+in England as well as in France; but no European imitations equalled
+those of the famous Chantilly ware.
+
+[Illustration: Lille and Chantilly Potters' marks.]
+
+Other porcelain factories were started at Mennecy-Villeroy and at Lille,
+but the most important French factory was that founded at Vincennes
+about 1740, not only because of the many beautiful pieces produced
+there, but also because the works was taken under the direct patronage
+of the king in 1753 and was transferred to Sèvres in 1756, becoming
+ultimately the most important porcelain factory in Europe.
+
+ Fortunately we have documentary information of the exact composition
+ of the artificial porcelain (_pâte tendre_) of Sèvres, and a brief
+ account of its manufacture will serve to explain how all the glassy
+ porcelains of Europe were made. The potter commenced by preparing a
+ glass or frit, melting together pure sand, alum, sea-salt, gypsum,
+ soda and nitre. The clear portions of this frit were powdered and
+ washed with boiling water, and the working clay was compounded by
+ adding to such powdered frit a small quantity of chalky clay or marl
+ and sometimes pure chalk as well. This mixture was ground in water
+ until the fluid was as fine as cream, and it was then boiled to a
+ thick paste which was so little plastic in itself that black soap or
+ parchment size was added to it to give it enough plasticity for the
+ workman to be able to shape it. Vases and other pieces were made from
+ this paste by pressing cakes of it in plaster moulds of considerable
+ thickness. After pressing, the pieces were dried and were then either
+ turned on a lathe or rubbed down with sand-paper to reduce them to
+ sufficient thinness; while handles, spouts or other ornaments in
+ relief were applied with a lute of slip, as is customary with every
+ other species of pottery. The fragile objects were then fired into
+ what is known as the "biscuit" condition; the most difficult part of
+ the whole process. During this firing the pieces frequently went out
+ of shape because of the excessive shrinkage of the material and its
+ tendency to soften as it approached the melting point of the frit.
+ Consequently an elaborate system of "propping" the pieces had to be
+ resorted to, and even then a very large proportion became deformed.
+ When the porcelain was drawn from the oven after the first firing, the
+ supports were removed and the pieces were rubbed with sand to clean
+ the surface, and were then coated with glaze by sprinkling with a
+ brush; the glaze being a fusible glass very rich in lead. The glaze
+ coat was melted by refiring the piece at a lower temperature; and it
+ was frequently necessary to repeat this process several times in order
+ to get a perfectly even and brilliant result. The difficulties of such
+ a process were enormous, and it was only by the financial support of
+ wealthy patrons, or of the state, that such a method of manufacture
+ was ever carried on for any length of time. At its best the material
+ is an exceedingly beautiful one, lending itself especially to
+ decoration in on-glaze colours, and the pieces produced at Vincennes
+ and at Sèvres, between 1745 and 1770 or thereabouts, form a distinct
+ class by themselves. Skilful chemists like Hellot and Macquer were
+ employed to direct the operations, and many beautiful ground colours,
+ such as the famous _gros-bleu, bleu de roi, rose Pompadour_, pea-green
+ and apple-green were invented.
+
+_Sèvres Porcelains._--The forms of the Sèvres porcelain are exceedingly
+varied. Many of the older shapes were designed by Duplessis, the king's
+silversmith, and, as is perhaps natural, are more proper to metal than
+to pottery; but the French glassy porcelain is such an artificial
+material in every respect that such a point should not be strained too
+far. Owing to the want of plasticity in the paste the pieces were always
+made in moulds of plaster of Paris, while in many cases they were
+moulded in separate parts and these united together with metal screws or
+mounted in bands of chased ormolu. Table services made for actual use
+were usually painted on a plain white ground with the full palette of
+on-glaze colours (or enamels) and much rich gilding. The decorative
+pieces such as vases, candelabra, jardinières, &c., were decorated in a
+much more sumptuous fashion by covering the greater part of the piece
+with a ground of one of the rich enamel colours previously mentioned,
+reserving only panels in white on which delicate miniature-like
+decorations of the most varied kind were subsequently painted and fired
+(see fig. 52; and examples of Sèvres, Plate IX.). Such collections as
+the Wallace at Hertford House, or the Jones Bequest in the Victoria and
+Albert Museum, show at once the variety and perfection to which the work
+attained.
+
+[Illustration: FIG. 52.--Sèvres vase, _pâte tendre_; green body and gilt
+imitation mounting. (Victoria and Albert Museum.)]
+
+This Sèvres porcelain is entirely devoid of the broad decorative
+treatment and rich full colour of any of the great kinds of fine pottery
+or porcelain. Artistically considered, it has no place beside the
+triumphs of the Chinese or Persian potters, or of the Italian majolists.
+Its shapes are too formal, and are not sufficiently imbued with a sense
+of the qualities of the material. The ground colours defy every natural
+tendency of pottery colour for they are even, flawless and mechanical,
+with none of the palpitating richness that comes so naturally from the
+potter's processes. The paintings, whether of flowers, birds or
+figure-subjects, are extraordinarily skilful regarded as miniatures, but
+as examples of pottery decoration they cannot be compared to the swift,
+apparently careless, brushwork of the great masters of earlier times. So
+pronounced was the demand of the period for smooth even finish that such
+ground colours as _gros-bleu_ and _bleu de roi_, where the colour
+naturally came varied and uneven, were subsequently decorated with small
+diapers or lines of gold in the form of _[oe]il de perdrix_ or
+_vermicelle_, so as to produce a more regular and even effect. The most
+elaborate and costly of all the varieties of old Sèvres is what is known
+as "jewelled Sèvres," which is richly sown with imitation jewels, such
+as turquoises, pearls and rubies, closely resembling the real stones.
+These imitation jewels were in every case set in beautifully chased
+mountings of gold, and in the museum at Sevres are to be found examples
+of the punches and other tools used in making these mounts. On account
+of the enormous expense involved in the production of such costly
+triumphs of skill, examples of jewelled Sèvres are rare even in the best
+collections, but the English student is fortunate in the fact that the
+Wallace collection contains a considerable number of them.
+
+[Illustration: Sèvres Potters' marks, 1753 and 1772.]
+
+Many reasons--the prestige attaching to a Royal Manufactory, the
+knowledge that the porcelain was produced regardless of cost, the
+mechanical perfection of its colours, gilding and decoration, as well as
+the fact that the glassy porcelain was abandoned as too costly and risky
+after about 1780--have all conspired to raise the prices which modern
+collectors are prepared to pay for fine examples of _vieux Sèvres_. It
+is doubtful whether even the prices paid for paintings by old masters
+have advanced so rapidly as those paid for Sèvres porcelain of the best
+period. In the 'seventies of the 19th century it was deemed worthy of
+remark that a sum of £10,000 should have been paid at public auction for
+three old Sèvres vases; thirty years later one such piece would probably
+fetch the same price. It should be added that the extravagant prices now
+paid for Sèvres porcelain, which is much more a triumph of technical
+than of artistic skill, have led to an extensive system of "faking" and
+even forging specimens which are purchased at high prices by amateurs.
+
+Beautiful as the old Sèvres porcelain was, those who were responsible
+for its manufacture could not fail to recognize that the porcelain made
+at Meissen and other German factories was both harder and whiter in
+substance, more truly resembling the oriental porcelain in every
+respect. It was also known that these German porcelains were not so
+difficult, and therefore so costly to manufacture as the French, and all
+these causes combined to make the directorate of Sèvres unremitting in
+their efforts to discover in France natural materials analogous to those
+used by the German and Chinese potters. Père d'Entrecolles, the famous
+Jesuit missionary, had forwarded to France long before an account of the
+methods used by the Chinese, as well as samples of the materials they
+employed; and after many years' research Millot and Macquer discovered
+the precious materials at St Yrieix near Limoges (see Auscher, _History
+of French Porcelain_, pp. 77-81). The first experimental pieces of this
+French porcelain, similar in material to the German and Chinese, appear
+to have been made about 1769; but it was some years after this before
+the manufacture of the new product was firmly established, and then to
+the end of the 18th century more and more of the hard porcelain and less
+of the glassy porcelain was made at Sèvres. Speaking broadly, we might
+say that after 1780 comparatively little of the original French
+porcelain was made in France; and from that time to this practically all
+French porcelain has been of the same type as the German porcelain, viz.
+made with china clay and felspathic rock. This technical change in the
+nature of the materials had a profound influence on the artistic
+qualities of French porcelain, and the change was doubtless accentuated
+by the neo-classical rage which followed on the discovery of Herculaneum
+and Pompeii. The influence of antique vase shapes and of modern
+renderings of Greek motives in design spread over Europe like a plague,
+and whether in France, Germany or England the last quarter of the 18th
+and the first quarter of the 19th century mark a definite period in
+pottery design and decoration. The introduction of hard-paste porcelain
+rendered the manufacture of large vases and other pieces possible; and
+after 1780 we find the manufactory at Sèvres engaged in the production
+of enormous vases 5 or 6 ft. in height, a manufacture which has been
+continued there to this day. About the same time, too, we find the first
+production of large plaques or slabs of porcelain on which copies of
+well-known pictures were painted in enamel colours. The earliest of
+these slabs were in soft-paste porcelain, but in this material it was
+only possible to make them of quite modest dimensions; with the
+introduction of hard-paste porcelain very large slabs were manufactured,
+and a series of these are to be seen in the museum at Sèvres.
+
+The most artistic of all the productions of Sèvres are undoubtedly the
+"biscuit" figures and groups. These were modelled with great skill by
+many of the best French sculptors of the day, such as Pajou, Pigalle,
+Clodion, La Rue, Caffieri, Falconet, Boizot, Julien, Le Riche, &c. The
+best of these Sèvres "biscuits" have a real artistic value which places
+them in a class quite apart from the German porcelain figures made at
+Meissen, Frankenthal and Höchst.
+
+ _Paris_.--Although during the reign of Louis XV. many privileges and
+ prerogatives had been given to the Sèvres manufactory, such as the
+ exclusive right to gild or paint in colours on porcelain, the
+ breakdown of the monarchical régime, which was rapidly accelerated
+ after the accession of Louis XVI., led to the establishment in Paris
+ and its environs of a number, of factories for the production of
+ hard-paste porcelains more or less in open rivalry with the royal
+ manufactory of Sèvres. In order that the royal edicts might be more
+ easily evaded, most of these factories were placed under the patronage
+ of one of the French princes of the blood or even of Queen Marie
+ Antoinette. There is little need to dwell on the doings of these
+ Parisian factories, but the productions of the best of them, such as
+ those of Clignancourt (patronized by Monsieur, the king's eldest
+ brother); Rue Thiroux (patronized by Queen Marie Antoinette); Rue de
+ Bondy (patronized by the duc d'Angoulême), compare not unfavourably
+ with those of Sèvres itself.
+
+ It is impossible to do more than mention the other important French
+ factories at Mennecy, Sceaux, Bourg-la-Reine, Strassburg,
+ Niederviller, Marseilles, Limoges and Caen. In the disastrous years
+ of the French revolution (between 1789 and 1800), such of these
+ factories as had survived came to an untimely end, even the royal
+ factory at Sèvres passing through a kind of lingering death between
+ 1792 and 1801, and it was not until Napoleon decided to revive the
+ glories of Sèvres that modern French porcelain really came into being.
+
+Just as the manufacture of German porcelain spread into Holland,
+Denmark, Sweden, Russia, &c., we find the manufacture of a glassy
+porcelain analogous to the early French arising in Belgium, Italy, Spain
+and England. The materials and methods were so like those used in France
+that it would be ridiculous to claim for them an independent origin,
+even were we unable to prove by documentary evidence that workmen
+trained in the French factories had migrated into those countries.
+
+ _Italy_.--In Italy we have the factories at Le Nove near Bassano
+ (1762-1825); Doccia near Florence (founded in 1735 by the marchese
+ Carlo Ginori, and still carried on by the same family); and
+ Capo-di-Monte near Naples (1736-1820); with minor factories like those
+ at Vinovo, Treviso, and the Volpato factory at Rome. The most
+ important of these were the factories at Doccia and Capo-di-Monte. The
+ porcelain made at Doccia was famous for its soft translucent texture,
+ so that it lent itself beautifully to the production of white glazed
+ porcelain figures resembling in quality the white pieces of Fu-kien.
+
+ [Illustration: Capo-di-Monte Potters' marks; 1736, 1759, 1780.]
+
+ The factory at Capo-di-Monte was under the direct patronage of Charles
+ III., king of Naples. The earliest and best of its productions are in
+ pure white, probably made in imitation of Chinese white pieces, though
+ modelled in the form of natural shells supported by corals and
+ seaweed. Figure-modelling was also largely practised, and besides
+ groups of statuettes and figures in conjunction with vases, we have
+ the typical Capo-di-Monte examples in which vases, cups, saucers,
+ plates, &c., are covered with groups of figures modelled in high
+ relief on a minute scale. This trivial style of work is greatly
+ admired because of the minuteness of its execution. At a later period
+ the works was removed to Portici and ultimately to Naples, but after
+ about 1770 the classic style was adopted for the shapes and
+ decorations. The factory came to an end as late as 1820.
+
+ [Illustration: Buen Retiro Potters' marks.]
+
+ _Spain_.--Charles III. of Naples ascended the throne of Spain in 1759
+ and took with him to Madrid many of the workmen from the Capo-di-Monte
+ factory, as well as the best moulds and models. He established a new
+ china factory in the gardens of Buen Retiro, a palace outside Madrid.
+ As long as Charles III. lived immense sums were lavished on this
+ factory, and the ware was not allowed to be sold, but was either used
+ for the decoration of the royal palaces or for presentation to other
+ European sovereigns. Enormous vases were made, following the example
+ of Sèvres, and these were often filled with bouquets of flowers
+ modelled in porcelain. The most famous productions of this factory,
+ however, were the plaques and slabs of porcelain used for lining the
+ walls of certain rooms in the royal palaces. Two of these rooms still
+ remain, and are frightful examples of the Spanish _rococo_ style. The
+ factory was entirely destroyed in 1812 during the French war, and
+ since that date no porcelain of any importance has been made in Spain.
+
+_English Porcelains of the 18th century._--There can be no doubt that
+whatever experimental work may have been conducted by our early English
+potters, such as the famous John Dwight of Fulham, nothing like an
+established manufacture of porcelain existed in this country prior to
+about 1740-1745. There are records of many tentative experiments before
+this date, but no real history. Between 1745 and 1755 important
+porcelain works were established at Chelsea, Bow, Worcester and Derby,
+and when we examine the productions of these factories it is impossible
+to avoid the conclusion that the processes had been imported from
+France. The early English porcelains, like all the French porcelains of
+that date, were composed of artificial or glassy mixtures.
+
+We may take the early productions of Bow and Chelsea as typical of the
+earliest English porcelain of which there is any definite record. The
+material was a mixture of pipe-clay, sand from Alum Bay in the Isle of
+Wight, and glass, while the glaze was a fusible English flint-glass rich
+in lead. It is obvious, therefore, that we are dealing with substances
+very similar to those used in the glassy French porcelain (see above),
+and such mixtures were very difficult of fabrication, being subject to
+great loss in the process of firing. In the other European countries
+the manufacture of porcelain was almost invariably carried on at the
+expense of some royal or princely patron; in England, however, the
+manufacture was not subsidized in this way, and it is probably for this
+reason that at a very early date we find the English porcelain-makers
+experimenting with other materials than glass and clay in order to make
+their processes more certain. In a patent taken out in 1749 by Thomas
+Frye of the Bow works we find mention of the use of bone-ash--the
+material that was to make English porcelain a distinct species by
+itself. From 1750 onwards there can be little doubt that, though a large
+proportion of glass was still used in the composition of the English
+porcelains, bone-ash was more and more introduced into the paste in
+order to obtain a more refractory material; yet it was not until about
+1800 that Josiah Spode of Stoke-upon-Trent abandoned entirely the use of
+glass and composed his porcelain of china clay, bone-ash and felspathic
+rock for the body, glazing it with a rich lead glaze, and so laid the
+foundation of distinctively English porcelain. The material has many
+merits both from the useful and artistic points of view; it is much more
+easily fabricated than the old glassy porcelains, it endures better for
+ordinary table use than any other kind of porcelain, and it permits the
+fullest range of decoration.
+
+Before entering upon a detailed notice of the important English
+factories of the 18th century, something should be said of the various
+influences that were at work in determining what the porcelain-maker
+should do, both in the way of shape and decoration. The eyes of all men
+were, of course, turned first to the porcelain brought from the far
+East; and in the early efforts of the English factories, as of those of
+France and Germany, we notice a predominance of white pieces or of
+pieces decorated with paintings in under-glaze blue alone, obviously
+inspired by the current importations from China. Bow and Chelsea
+produced large quantities of ware of this class, and in the early days
+of the Worcester factory little else was made there than white, or blue
+and white pieces closely simulating the Chinese. Another oriental
+influence was to be found in the Imari patterns of Japan, particularly
+those in the style of Kakiemon. It has been noted that Meissen,
+Chantilly and other continental factories had already created a vogue
+for these reproductions of Japanese decorations, and in our own country
+Bow, Chelsea and Worcester followed suit. The later Imari patterns,
+heavily decorated with blue and red and gold for the use of "the
+foreigner," furnished another popular style for Worcester and Derby, and
+the vogue of these English "Japan" patterns, in the last quarter of the
+18th century and the first half of the 19th century, was so great that
+they represent a large proportion of the output of our English porcelain
+works during that period. The productions of the German and French
+factories also exerted a profound influence on English potters; so that
+throughout the 18th century English porcelains largely consisted of
+imitations of the foreign wares brought into the country by the wealthy.
+
+We can only point to one method of porcelain decoration which
+undoubtedly arose in England. This is the method of transfer-printing,
+whereby patterns printed on paper from engraved copper plates are
+transferred to porcelain or pottery and subsequently fired, either under
+or on the glaze. At the best these printed patterns are in no way
+superior to the stencilled work of modern oriental porcelain, while, at
+the worst, European and American printed patterns have been perhaps the
+most inappropriate decoration ever applied to porcelain in the world. It
+has been generally urged on behalf of transfer-printing that it enables
+elaborate effects to be produced at a small cost and so brings decorated
+pottery within the reach of the humblest. The truer view is, that the
+simplest brushwork patterns, or even no pattern at all, would be
+preferable to the tawdry results that the cheapest forms of
+transfer-printing have rendered possible.
+
+_Chelsea._--Between 1750 and 1770 the Chelsea factory was the most
+important of all the English porcelain works, and fine specimens of this
+period command high prices in the saleroom to-day. We know little of the
+origin of this important factory, though it is believed to have been in
+existence from some time after 1740 to 1784, when it was finally
+demolished and some of the workmen and part of the plant were removed
+to the then important works at Derby. The first manager was one Charles
+Gouyn, who was followed by a Mr Sprimont before 1750. Sprimont retained
+possession of the works until 1769, and died in 1771. It was during his
+management, from 1750 to 1770, that the finest and most characteristic
+pieces of Chelsea porcelain were made.
+
+Although the styles in vogue at Chelsea are extremely varied, little was
+produced there that was really English in character. The earliest pieces
+appear to have been either in pure white or in white decorated with
+paintings in under-glaze blue. The goat-and-bee cream jugs, crawfish
+salt cellars, the shell and rockwork salt cellars, jugs, sauce boats,
+small cups and saucers of this type are fairly plentiful. Then came the
+decorations, mainly in red and gold, of the Kakiemon style, followed by
+reproductions of the brocade patterns of Imari porcelain. Afterwards we
+find the appearance of table wares modelled in imitation of leaves,
+animals, fruits, birds and fishes, apparently adopted from current
+French and German practice.
+
+In another direction the influence of Meissen was also shown by the
+production of statuettes (see in Chelsea figure, Plate X.), and of the
+small modelled trinkets, scent-bottles and toys of which there is such a
+fine collection in the British Museum. In the latter days of the factory
+(say after 1758) we find Chelsea following in the wake of Sèvres in the
+production of large and elaborate rococo vases, with pierced necks and
+covers, scroll-work bases and interlacing handles such as are to be seen
+in the Jones Bequest in the Victoria and Albert Museum. Pieces of this
+elaborate kind are overlaid with rich grounds of Mazarine blue,
+turquoise, pea-green, or the famous Chelsea claret-colour, while white
+panels are reserved framed with gilt scrolls and painted in enamel
+colours with flowers, birds or figure-subjects in absolute rivalry with
+the pieces manufactured at Sèvres.
+
+The Chelsea works appears to have come to an end through the ill-health
+of Sprimont, and it was sold in 1769-1770 to Duesbury, the proprietor of
+the Derby works. He carried on the establishment from 1770 to 1784, but
+in this period a great change is noticeable in the product of the
+factory. The "rococo" forms and decorations of the true Chelsea
+porcelain were replaced by works in the neo-classical style already
+rendered popular by the success of Josiah Wedgwood, and the
+Derby-Chelsea porcelain is quite a distinct production from the early
+works of Chelsea. The most distinctive mark of the Chelsea porcelain is
+an anchor--either embossed in the paste or painted in gold or colour.
+Often the anchors occur in pairs, and it is frequently associated with
+other marks such as a dagger or a cross. Some of the Derby-Chelsea
+pieces are marked with a conjoined D and an anchor.
+
+[Illustration: Chelsea Potters' marks.]
+
+_Bow._--The date of the establishment of the factory at
+Stratford-le-Bow, in what is now the East End of London, is quite
+uncertain, but in 1744 Edward Heylyn and Thomas Frye, who were connected
+with this factory, took out a patent for the manufacture of porcelain.
+The materials mentioned in this patent are not such as would produce
+porcelain at all, and it appears likely that the specification was made
+purposely defective. In 1748 a further patent was applied for in which
+we get the first mention of bone-ash, so that from the technical point
+of view the wares made at the Bow factory are of the utmost importance
+as indicating the experimental beginnings of our English porcelain in
+which bone-ash plays such an important part. In 1750 the works at Bow
+belonged to Messrs Weatherby & Crowther, and was then known as "New
+Canton," and as 300 workpeople were employed, the operations must have
+been conducted on a large scale; but ultimately, from causes that can
+only be surmised, the partnership was dissolved and the business failed,
+so that in 1775 the works was bought for a very small sum by the William
+Duesbury already mentioned, who transferred part of the plant and moulds
+to his more prosperous works at Derby. It would appear from what we know
+of the factory and its productions that the business was conducted on
+simpler lines than at the Chelsea works. We have, for instance, no
+elaborate vases in imitation of Sèvres, and no important groups of
+figures which might challenge rivalry with Meissen. We find, as is
+common with all the early porcelain factories of Europe, first the
+production of white pieces with modelled reliefs, or of pieces painted
+with under-glaze blue in imitation of Chinese porcelain. Then followed
+the well-known "Quail," or "Partridge," and "Wheat-sheaf" patterns in
+red and green and gold in imitation of the Japanese patterns; and the
+manufacture of table ware decorated with these simple yet bright and
+pleasant devices seems to have formed the greater part of the work at
+the factory. Many figures and statuettes were also produced at Bow, but
+they are fewer in number and less cleverly made and decorated than the
+contemporary productions of the Chelsea factory. We may surmise that
+there was considerable rivalry between these two works situated on the
+outskirts of the metropolis, for we find the "anchor" mark, which is the
+best recognized mark of Chelsea porcelain, often occurring on specimens
+that from internal evidence or from the piece itself we should rather
+attribute to Bow. The Bow marks are not very certain, but some of the
+likeliest are here given.
+
+[Illustration: Bow Potters' marks.]
+
+_Worcester._--The third of the early English factories, and ultimately
+the most important of all, was that founded at Worcester in 1751 by Dr
+Wall, a man of unusual attainments, and a number of his friends. How Dr
+Wall came to learn the secret of porcelain making is absolutely unknown,
+but even assuming that he acquired some information from wandering
+workmen it is certain that the Worcester porcelain was soon developed on
+original lines. The nature of the paste and the glaze of the early
+Worcester productions, as well as the sobriety of their decorations,
+stamp this factory as the first where Englishmen really developed a
+native porcelain. Between 1751 and 1770, the first period of Worcester
+porcelain, the prevalent influence was that of Chinese blue-and-white,
+and the pieces of that period are rightly esteemed by collectors for
+their artistic quality. Probably nowhere in Europe, certainly nowhere in
+England, was oriental blue-and-white more carefully studied, and a
+collection of this blue-and-white Worcester is most satisfactory from
+the aesthetic point of view. The productions at this time were tea and
+coffee services, bowls, dishes, mugs and plates. The cups were usually
+made without handles in imitation of the oriental practice, but large,
+two-handled covered cups for caudle, broth and chocolate were also made
+during the early period. Many of these larger cups bore an embossed
+pattern resembling a pine-cone, possibly imitated from a shape produced
+at St Cloud; while openwork dishes, plates and fruit baskets were also
+made in imitation of a popular Meissen fashion.
+
+The method of decorating porcelain with transfer prints was introduced
+at Worcester as early as 1756, when Robert Hancock, an engraver, came
+from York House, Battersea, where the process was first employed for the
+decoration of the Battersea enamels. The early Worcester prints
+comprised portraits of celebrities of the time (the Frederick the Great
+mug), or adaptations of the works of great artists such as Gainsborough
+and Watteau, or copies of current engravings or sporting prints. The
+first printing was done in black or purple, and transferred on to the
+fired glaze, and it was not until about 1770 that the process of
+printing in blue under the glaze was perfected. It is interesting to
+note that for many years this process of transfer printing was developed
+side by side with the older method of porcelain painting, and until the
+end of the 18th century the processes appear to have been used at
+Worcester quite independently. The closing of the Chelsea factory in
+1770 led to the migration of some of the Chelsea painters to Worcester,
+and from about that date a considerable amount of Worcester porcelain
+was decorated on the glaze with enamel colours and gilding after the
+styles that had been rendered popular at Chelsea and Bow. It is only
+fair to remark, however, that the Worcester patterns are always
+distinguished by a certain English character both in the style and the
+workmanship (see example, Plate X.). The first and most artistic period
+of Worcester porcelain came to an end before 1783, when, after the death
+of Dr Wall, the works passed under the control of Thomas Flight and his
+two sons, who had been jewellers. The Flight influence was soon
+noticeable from the fact that the new shapes were more and more based on
+those of Sèvres and Meissen, while the decoration became more mechanical
+and precise as befitted the work of jewellers rather than potters. King
+George III. and Queen Charlotte visited the works in 1788 and bestowed
+upon the firm the privilege of styling themselves "China Manufacturers
+to Their Majesties," since when the works has always been known as the
+Worcester Royal Porcelain Works. In 1793 Martin Barr was taken into
+partnership; the "Flight & Barr" period, so well known to collectors,
+lasted until 1807.
+
+[Illustration: Early Worcester Potters' marks.]
+
+Another Worcester porcelain works was in existence after 1784, viz. the
+Chamberlain factory, which was working in rivalry with the original
+establishment; but its productions are of no particular artistic merit,
+and in 1840 the two firms became amalgamated, and so gave rise to the
+present Worcester Royal Porcelain Co. The most noteworthy feature of the
+productions of both the Worcester works at the end of the 18th century
+were the "Armorial" services made for various royal and noble families,
+and those adaptations of Imari patterns known as "Old Japan."
+
+_Derby._--Experiments in the manufacture of porcelain appear to have
+been made at Derby as early as 1750 by a French refugee, Andrew Planché;
+but the business, which was afterwards to attain such a great
+development, was only founded in 1756 with William Duesbury as its
+manager. Duesbury was originally a decorator of china figures in London,
+and his career proves that he was a man of great industry and energy,
+for within twenty-five years he not only built up a large business at
+Derby, but he absorbed the decadent works at Bow and Chelsea, so that in
+the last quarter of the 18th century Derby was the most important china
+manufactory in England. As is so often the case, a commercial success
+like this implied the absence of any distinct artistic impulse. The
+porcelain produced at Derby is for the most part only an echo of the
+successes of Meissen, Sèvres, or the earlier English factories. It is
+only fair to remark that a very deep and rich under-glaze blue was
+attained at the Derby works, and that this was associated with very
+mechanical painting of birds and flowers and with gilding of exceptional
+quality. At this factory, too, the old Japan patterns were imitated with
+exceptional vigour, until "Crown-Derby Japan" became a standard trade
+name for this clobbered oriental style.
+
+[Illustration: Derby Potters' marks.]
+
+Mention has already been made of the "biscuit" porcelain figures made at
+Derby, which are superior in style to anything else made in-Europe in
+the 18th century except the "biscuit" porcelains of Sèvres. The Derby
+"biscuits" of the best type range from 1790 to 1810, and the finest
+specimens have a "waxy" surface, though there is little or no sheen and
+every detail remains as crisp as when the figure left the hand of its
+maker. The most famous of these figures are the portrait medallions and
+statuettes of British generals and admirals which were modelled by an
+artist named Stephan. Spengler, a Swiss, modelled numerous groups
+adapted from the drawings of Angelica Kaufmann, while a workman named
+Coffee seems to have modelled only rustic figures and animals.
+
+_Plymouth and Bristol._--The porcelain factories at Plymouth and
+Bristol are mainly noteworthy because they were the only English
+factories in which a true porcelain strictly analogous to the Chinese
+was ever manufactured. William Cookworthy, a Quaker druggist of
+Plymouth, was greatly interested in attempting to discover in Cornwall
+and Devonshire minerals similar to those which were described in the
+letters of Père d'Entrecolles as forming the basis of Chinese porcelain.
+After many years of travel and research he ascertained the nature of the
+Cornish stone and Cornish clay, and in 1768 he founded a works at
+Plymouth for the production of a porcelain similar to the Chinese from
+these native materials. Readers interested in this abortive enterprise,
+from which such great results were afterwards to come, can only be
+referred to the general histories of English porcelain, for the factory
+was removed to Bristol in 1770 and was shortly afterwards transferred to
+Richard Champion, a Bristol merchant, who had already been dabbling in
+the fashionable pursuit of porcelain making. Champion's Bristol factory
+lasted from 1773 to 1781, when the business had to be sold to a number
+of Staffordshire potters owing to the serious losses it had entailed.
+The Bristol porcelain, like that of Plymouth, was always a true
+felspathic porcelain resembling the Chinese, but made from the china
+clay and china stone of Cornwall. It is, therefore, harder and whiter
+than the other English porcelains, and its cold, harsh, glittering glaze
+marks it off at once from the wares of Bow, Chelsea, Worcester or Derby.
+
+The Bristol porcelain resembled that of Meissen quite as much in its
+style of decoration as in the nature of its materials. One can point to
+nothing distinctly English about it, and if specimens now command very
+high prices in the salerooms it is on account of their rarity rather
+than of any intrinsic quality or beauty that they possess.
+
+Table ware of various kinds formed the greater part of the production of
+the Bristol works, but a considerable number of figures are known, in
+many cases obviously copied from those of Meissen, and a few large
+hexagonal vases similar in style to specimens produced at Chelsea and at
+Worcester. The most distinctive pieces made at the Bristol factory are
+certain small plaques or slabs in "biscuit" porcelain, usually bearing
+in the centre a portrait medallion or armorial bearings surrounded by a
+wreath of skilfully modelled flowers. Good examples of these choice
+productions are to be seen in the British Museum.
+
+[Illustration: Plymouth, Bristol, Champion and Swansea marks.]
+
+The Plymouth factory is supposed to have adopted as its general mark the
+alchemical symbol for tin. This mark was also used to a limited extent
+at the Bristol factory, though the general Bristol mark was a cross or a
+copy of the crossed swords of Meissen. The Staffordshire potters who
+bought the rights of the Bristol porcelain factory from Champion
+established a works at Shelton, near Stoke-upon-Trent, in Staffordshire,
+under the name of New Hall Porcelain Co., but they never manufactured
+anything of artistic account.
+
+ _Minor English Factories._--A number of other porcelain factories were
+ founded in England in the latter half of the 18th century, but none of
+ these produced ware of any particular merit. The porcelain made at
+ Longton Hall by William Littler (1752-1758), always clumsy and ugly in
+ form, is interesting for a splendid blue colour characteristic of the
+ factory. This small venture was ultimately absorbed by William
+ Duesbury.
+
+ The colony of potters established in Liverpool also made a certain
+ amount of porcelain, as well as "Delft" and other earthenwares, and
+ the Liverpool Museum contains some good examples of their productions.
+
+ A little factory at work at Lowestoft in the last quarter of the 18th
+ century has attracted much more attention than it deserves, because
+ certain writers foolishly attributed to it large quantities of
+ "Armorial" porcelain which had, undoubtedly, been made in China.
+ Recent excavations have established the fact that this factory was
+ only of minor importance, and was mainly occupied in producing cheap
+ wares in rivalry with, and even in imitation of, those of the more
+ important English factories.
+
+ Towards the end of the 18th century the manufacture of English
+ porcelain spread into the Staffordshire potteries, and the firms of
+ Spode, Davenport and Minton became the most important English
+ factories of the early 18th century. For notices of the minor English
+ factories of the late 18th century and early 19th century, such as
+ Caughley, Coalport, Swansea and Nantgarw, the student is referred to
+ the special works dealing with the history of English porcelain.
+
+ _Collections._--The British Museum and the Victoria and Albert Museum
+ contain the best general collections of English porcelain. The museums
+ at Bristol and Liverpool contain examples of the local wares; while
+ the museum at the Worcester Royal Porcelain works has an admirable
+ collection of the wares of that factory. Many noteworthy private
+ collections are in existence, of which we may mention those of Mr
+ Dyson Perrins, Mr Cockshutt and Mr Trapnell.
+
+ LITERATURE.--Alex. Brongniart, _Traitié des arts céramiques_ (1844);
+ Jacquemart, _Histoire de la céramique_ (Eng. ed. 1873); Jännicke,
+ _Grundriss der Keramik_ (1879); Dr Brinkmann, _Handbook of European
+ Porcelains in the Hamburg Museum_; Marryat, _History of Pottery and
+ Porcelain_ (1857); Jewitt, _Ceramic Art of Great Britain_ (1878);
+ Auscher, _A History and Description of French Porcelain_ (1905);
+ Burton, _A History and Description of English Porcelain_ (1902);
+ Dillon, _Porcelain_ (1904); Solon, _Old English Porcelain_ (1903);
+ Burton, _Porcelain_ (1906); R. Almstrom, _Lervarorna och deras
+ Tillverkning_ (1903). (W. B.*)
+
+
+POTTERY AND PORCELAIN DURING THE 19TH CENTURY
+
+The development of the manufacture of pottery and porcelain in Europe
+and America throughout the 19th century need not be treated in such
+detail as the history of its growth up to that period, for modern means
+of communication and the general diffusion of knowledge have tended to
+destroy the individual character which was so marked a feature of the
+pottery of different countries in previous centuries. The 19th century
+was distinctly the century of machinery, and, for the most part, it
+witnessed the displacement by mechanical processes of those methods of
+handicraft which made the older pottery individual and interesting even
+in its simplest forms. Collectors are prepared to pay very large sums
+for choice examples of the potter's art of bygone centuries, but it is
+doubtful if much of the pottery of the 19th century will ever be
+collected for its intrinsic merits, though it may be preserved as an
+illustration of the spirit of the age.
+
+In preceding sections of this article the development of the brightly
+painted tin-enamelled wares and the gaily decorated porcelains of
+various European countries have been traced down to the end of the 18th
+century, because that date marks, quite distinctly, the period when the
+old handicraft of the potter was for various reasons displaced by
+organized manufacture. The disturbed economic condition of Europe in the
+last quarter of the 18th century and the Napoleonic Wars of the early
+19th century proved disastrous to most of the pottery and porcelain
+works where artistic wares were made, and the disturbance of traditional
+methods was completed by the superior mechanical perfection and
+cheapness of the English earthenware introduced by Wedgwood and his
+contemporaries. The English pottery was neater, more perfectly finished
+and more durable than the painted tin-enamelled pottery of the
+continent. It vied in finish with the expensive continental porcelains,
+and for nearly half a century it carried all before it, not only in
+England, but throughout the world. An intelligent observer, M. Faujas de
+Saint Fond, writing in the beginning of the 19th century, remarks of
+English pottery that "Its excellent workmanship, its solidity, the
+advantage which it possesses of sustaining the action of fire, its fine
+glaze impenetrable to acids, the beauty and convenience of its form, and
+the cheapness of its price, have given rise to a commerce so active and
+so universal, that in travelling from Paris to Petersburg, from
+Amsterdam to the farthest parts of Sweden, and from Dunkirk to the
+extremity of the south of France one is served at every inn upon English
+ware. Spain, Portugal and Italy are supplied with it; and vessels are
+loaded with it for the East Indies, the West Indies, and the continent
+of America."[36] It was calculated that at this time three-fourths of
+the pottery manufactured in England was sent abroad. Such a state of
+things was not likely to continue, and in most of the European
+countries, after the settlement of 1815, such of the older factories as
+had survived, or new factories specially created for the purpose,
+adopted English methods of manufacture. In many cases experienced
+Staffordshire potters were procured to direct these works, and so far as
+ordinary domestic pottery was concerned, the first half of the 19th
+century witnessed the establishment in every country of Europe and in
+the United States of America of pottery works managed by Englishmen,
+where earthenwares were made after the English fashion. We shall refer
+presently to the survival or revival of the older styles of pottery and
+porcelain, but the English influence was undoubtedly paramount, with one
+or two notable exceptions, down to 1850, or even later. England itself
+witnessed a notable development of its pottery manufacture, which became
+more and more aggregated in that district of North Staffordshire
+designated emphatically "The Potteries," where, in spite of later
+developments, from two-thirds to three-quarters of all the pottery and
+porcelain made in the British Isles is still produced. This
+concentration of the industry in England has resulted in a race of
+pottery workers not to be matched elsewhere in the world, and while it
+was the supply of cheap coal and coarse clay which first gave
+Staffordshire its pre-eminence, that pre-eminence is now retained as
+much by the traditional skill of the workmen of the district as by the
+enterprise of its manufacturers.
+
+[Illustration: PLATE IX.
+
+ Sèvres. Pâte-tendre, c. 1757, painted by Falot and Morin.
+
+ Meissen. May-flower vase mounted in ormolu. Pâte-dure.
+
+ Meissen. Crinoline figure (Kandler), Pâte-dure.
+
+ Sèvres. Pâte-tendre, c. 1756.]
+
+While we must admire, from the economic point of view, the methods of
+manufacture which have placed England in the first rank as a
+pottery-producing country, inasmuch as they have brought within the
+reach of the humblest domestic utensils of high finish and great
+durability, it is impossible to say much for the taste or art associated
+with them. Neatness, serviceableness and durability, English domestic
+wares undoubtedly possess in a degree unknown to any earlier type of
+pottery, but the general use of transfer-printing as the principal
+method of decoration, and the absence of any distinctive style of
+ornament, must cause them to take a low rank in comparison with the
+wares of past centuries, when mechanical perfection was impossible and
+rich colour and truly decorative painting were the chief distinctions of
+the pottery of every country. The London International Exhibition of
+1851 is generally supposed to indicate the low-water mark of art as
+applied to industry; it should rather be regarded as marking the period
+when many of the old handicrafts had been extinguished by the use of
+mechanical appliances and the growth of the factory system, and when the
+delight of men in these current developments was so great that they were
+regarded as triumphs in themselves, when they were only "means to an
+end."
+
+Since that period the development of pottery and porcelain has followed
+two main directions: (1) an attempt on the part of manufacturers to
+produce the most artistic results possible with modern processes and
+methods, and (2) the interesting and valuable efforts of those
+individual potters in every country with whom art was the first
+consideration and commercial production was disregarded.
+
+Though the English pottery factories were of such paramount importance
+in the first half of the 19th century, it must be remembered that some
+of the oldest factories in Europe were still alive and active. The royal
+factories in Sèvres, Meissen, Berlin, Vienna, St Petersburg and
+elsewhere, surviving the wreck of the Napoleonic Wars, continued at the
+expense of their respective states, to produce porcelains which were the
+legitimate development of their work during the 18th century.
+
+_Meissen and Berlin._--At Meissen, efforts were made to improve the
+technical process in use, but, unfortunately, the old Meissen wares had
+already become valuable, and they were reproduced, marks included, until
+all initiative was destroyed, and the factory continued to live, mainly,
+on its old reputation.
+
+At Berlin, the financial troubles of the Prussian monarchy throughout
+the early years of the 19th century were severely felt, so that a
+cheaper class of porcelain was manufactured. The only innovations that
+can be ascribed to the factory during this period, though highly
+esteemed at the time, form striking examples of the artistic decadence
+of the period. Such was the lace-work decoration made by dipping lace in
+porcelain slip so that on firing the thread burned away, leaving a
+porcelain facsimile; another was the production of slabs of porcelain
+modelled in such a way that on viewing the piece by transmitted light it
+appeared like a picture painted _en grisaille_.
+
+From the artistic point of view there is little to be said for the
+majority of productions of the Berlin factory, but nowhere in the world
+has greater attention been paid to the technical and scientific problems
+of porcelain manufacture, and this establishment has rendered the
+greatest service in the development of the important chemical and
+electrical industries of Germany by the splendid appliances it has
+invented for scientific use.
+
+Since 1870 the works, removed to Charlottenburg, have been conducted
+with very great enterprise. It was here that Seger perfected his soft
+porcelain based on the glazes and bodies of the best Japanese
+porcelains, and here also he developed the manufacture of copper-red
+glazes in imitation of the old _sang-de-boeuf_ and _flambé_, glazes of
+the Chinese, at the same time establishing some of the scientific
+principles underlying their production. At Berlin, too, all the modern
+methods of decoration, whether in coloured glazes, raised enamels, _pâte
+sur pâte_, the elaborate paintings of flowers, birds or figures, or the
+use of crystalline glazes, have been followed with great success; but
+the factory has never yet given any special impetus or new direction to
+the decorative side of porcelain.
+
+_Vienna._--Few European factories were so little affected by the general
+trend of affairs as the royal factory at Vienna. We have already
+referred to the elaborate paintings and rich gilding which became the
+distinguishing feature of its wares towards the end of the 18th century,
+and this style, once perfected, seems to have been continued with little
+change. It has been stated by a renowned German authority, that the
+Viennese porcelain was at its best between 1785 and 1815. During this
+period the plan of painting copies of pictures on porcelain was
+developed to its utmost, and this, in combination with the richest
+gilding, marks the apotheosis of Viennese porcelain. The factory came to
+an end in 1864, but collectors should be warned that a flood of cheap
+porcelains, decorated in modern Viennese workshops, and therefore styled
+"Viennese porcelain," has during the last twenty years overwhelmed the
+English and American markets.
+
+_Sèvres._--The important part played by the Royal French manufactory at
+Sèvres has already been sketched. During the troublous years of the
+French Revolution the works practically came to a standstill, and under
+the Directory it was a question whether this manufactory, along with
+certain other state establishments in France, should be closed.
+Napoleon, however, decided that for the glory of France and as a means
+of encouraging its porcelain industry, seriously threatened by the
+English potters, the establishment at Sèvres should be conducted as a
+national factory. By a splendid coincidence Alexander Brongniart, a man
+of great natural ability, and a noted scientist, was appointed director,
+and retained that post under the successive governments of France until
+his death in 1847. In the hands of Brongniart the establishment at
+Sèvres became at once a school of research and a centre of practical
+accomplishment--the influence of which was felt throughout Europe. Its
+products were obviously inspired by the demands of successive French
+monarchs and their courts. It ministered to the grandiose ideas of
+Napoleon, who demanded pieces that were to speak of his victories, and
+after every campaign a fresh table service or new suite of vases was
+produced to commemorate the emperor's successes. The most striking piece
+of this kind was the vase made to commemorate the marriage of Napoleon
+and Marie Louise in 1810. It was designed by Isabey and was modelled
+with figures in bas-relief. The principal group contains not less than
+115 such figures, while the subsidiary group, representing the
+acclaiming populace, contains between 2000 and 3000 figures. This vase
+was three years in making, and is said to have cost something like
+£1250. Unfortunately this was not a solitary example of the productions
+of Sèvres, for under every successive government of the 19th century the
+factory has been called to produce enormous vases which are to be found
+in the rooms or corridors of every palace and museum in France, and
+while these pieces represent wonderful technical skill, both in their
+manufacture and the decorations with which they are covered, very few of
+them possess either spontaneity or charm. They are correct, frigid,
+cold, and compare most unfavourably from the artistic point of view
+with the masterpieces of oriental pottery.
+
+Everything was carried out on the grand scale, and once again the
+influence of Sèvres became paramount in Europe, and its styles of
+painting and decoration were eagerly followed from 1830 to 1870 by all
+those European potters who were attempting to make anything beyond
+useful domestic wares. As an instance of its aims in the period between
+1830 and 1850, large sums were spent in the production of great slabs of
+porcelain many feet in area; on which were painted copies of some of the
+famous portraits and other pictorial masterpieces in the galleries of
+the Louvre. A number of these are preserved in the museum at Sèvres, and
+must always excite admiration and even wonder at their technical
+accomplishment.
+
+The most noticeable invention of Sèvres in the middle part of the 19th
+century was the _pâte sur pâte_ decoration in which porcelain clays of
+various colours are used as the artist's medium. The idea appears to
+have been adopted from an old Chinese vase by Robert, the chief painter,
+and at the London International Exhibition of 1862 some small cups
+decorated in this method, by Gely, were first shown. The most successful
+work in this style was, however, that produced by M. Solon, who worked
+at Sèvres until 1870. In that year he came to England and was employed
+at Minton's, where for about thirty-five years he continued this method
+of work, one of the few artistic and beautiful styles of pottery
+decoration of the 19th century. As practised by M. Solon the _pâte sur
+pâte_ decoration took the form of paintings of figure subjects or dainty
+ornamental designs in white slip on a coloured porcelain ground of
+green, blue, dark-grey or black. On such grounds a thin wash of the slip
+gives a translucent film, so that by washing on or building up
+successive layers of slip, sharpening the drawing with modelling tools,
+or softening or rounding the figure with a wet brush, the most delicate
+gradations of tint can be obtained, from the brilliant white of the slip
+to the full depth of the ground. This method was rapidly adopted by all
+the principal European factories, though nowhere was it carried to such
+perfection as at Sèvres and at Minton's. M. Taxile Doat has executed
+many extraordinary pieces in this style of decoration at Sèvres, and in
+the British Museum there is a large vase of his, presented by the French
+government at the beginning of the present century. One great feature of
+French porcelain manufacture during the 19th century was the development
+of the industry at Limoges and the neighbouring district of central
+France. Limoges was a small centre of porcelain production in the period
+between 1780 and 1850, but after the latter date it rapidly developed
+into a pottery centre second only in importance to that of the Potteries
+district in England. We can do no more than mention this fact, because,
+for the most part, the activities of Limoges have been devoted to the
+production of pottery commercially, rather than pottery as an art.
+
+The Franco-German War proved a disaster for Sèvres, and all work came to
+a standstill for a time. The existing manufactory, which was almost
+completed before the outbreak of the war, was opened by Marshal MacMahon
+in 1876, but for many years the work was continued under great
+discouragement. Between 1879 and 1889 attention was paid to the study
+and imitation of old Chinese methods, and this resulted in the
+reproduction of many of those Chinese glazes which had hitherto been the
+despair of European potters.
+
+At the Paris Exhibition of 1900 the display made by Sèvres was perhaps
+the most notable feature of the magnificent collection of ceramics
+gathered there. The collection included many varieties of porcelain,
+both hard and soft paste, decorated in all the current styles of the
+period; under-glaze painting, on-glaze painting, flambé glazes and
+crystalline glazes, but most beautiful of all were the magnificent
+groups of "biscuit" figures designed as table garnitures by some of the
+best French sculptors of the time.
+
+_English Progress._--The demand for elaborate specimens of painted
+porcelain was at its height throughout Europe between 1851 and 1880, and
+this demand was undoubtedly fostered by the series of international
+exhibitions held during that period, when every European pottery works
+of note produced large and costly specimens of porcelain or earthenware,
+smothered with painting and gilding. Every famous manufactory produced
+something beyond the ordinary, but undoubtedly the first of European
+factories during this period was that of Messrs Minton at
+Stoke-upon-Trent. M. Leon Arnoux, a descendant of the Arnoux's of Apt,
+an old family of French potters, was at this time the technical and
+artistic director of Messrs Minton's works, and he was the only pottery
+director during the 19th century who could in any sense be compared with
+M. Brongniart of Sèvres. M. Arnoux combined in a remarkable degree
+artistic with technical skill, and under his management the works of
+Messrs Minton became the greatest centre of ceramic art in Europe.
+Skilful modellers, like Jeannest, Carriere-Belleuse, and Protat, and
+pottery painters such as A. Boullemier, Moussill, E. Lessore and L.
+Solon were engaged at this factory and produced many of the most
+characteristic European decorations of the middle of the 19th century.
+
+To this period, too, we must refer another English invention, that of a
+special porcelain known as "Parian." This in its finest expression was a
+"biscuit" porcelain used for the production of statuettes and groups
+rivalling the finest 18th century "biscuit" figures of Sèvres and Derby.
+It seems probable that this Parian was first made at the works of
+Copeland and Garratt, at Stoke-upon-Trent; but it was immediately
+adopted at Minton's, Wedgwood's, and at Worcester; and each of these
+firms used it in a distinctive way. Glazed Parian was also manufactured
+at the Belleek Porcelain Works in Ireland (the only Irish porcelain
+works of any note), and later its manufacture was developed by the
+Worcester Royal Porcelain Company, Moore Brothers of Longton, and other
+English manufacturers until it became an important branch of the English
+porcelain made in the period under review.
+
+_Japanese Influence._--At the Paris Exhibition of 1867 the great
+collection of the applied arts of Japan took Europe by storm, and there
+was an immediate outbreak of adaptations of Japanese art in Europe once
+more; not as in the 18th century, when the old Japanese patterns were
+copied or frankly imitated, but a European-Japanese style arose, based
+on the methods and ideas of the great Japanese painters and draughtsmen,
+the workers in metal, in iron, in lacquer and in silk. In England the
+Worcester Royal Porcelain Company produced a series of elaborate and
+skilful pieces inspired from this source, which for perfect and minute
+execution must be ranked before all other European works of their kind.
+
+The most admirable result of this revived interest in Japanese art was,
+however, developed at the Royal Copenhagen works, the productions of
+which are not only famous all over the world, but have set a new style
+in porcelain decoration which is being followed at most of the
+continental factories. By the use of the pure Swedish felspar and quartz
+and the finest china clays from Germany or Cornwall a material of
+excellent quality is prepared, and on this naturalistic paintings of
+birds, fishes, animals and water or northern landscapes and figure
+subjects are painted in delicate under-glaze blues, greys and greens.
+The Royal Copenhagen works has also produced a profusion of skilfully
+modelled animals, birds and fishes, either in pure white, or delicately
+tinted after nature, with the same under-glaze colours.
+
+Not only have Berlin, Sèvres and other European factories adopted the
+modern Copenhagen style of decoration, but the Japanese are now
+imitating these skilful productions which were originally inspired by
+their own early work.
+
+_Stonewares._--Mention must be made of the revival of the manufacture of
+artistic stonewares by Doultons of Lambeth, and Villeroy and Boch, the
+great German potters. Doultons, besides reviving the older forms of
+English stoneware, made some entirely new departures, and their pieces
+with designs etched in the clay are admirable examples of the right use
+of a refractory material. Villeroy and Boch reproduced the old Rhenish
+stonewares, and many interesting new departures in addition, but mostly
+in German forms that have not commended the wares to other nations.
+
+[Illustration: PLATE X.
+
+ Chelsea porcelain; 1745-1770 Figure after Watteau.
+
+ Worcester Porcelain; c. 1760-1770.
+
+ Whieldon and Wedgwood, cauliflower ware; c. 1750-1760.
+
+ Wedgwood's jasper; c. 1780.
+
+ Turner's jasper; c. 1780.]
+
+_Artistic Results._--While the great potteries of Europe have been
+employed in improving their methods of manufacture and in consolidating
+their knowledge on the technical and scientific side, so that they are
+able to produce pottery more perfect in shape, with a higher degree of
+finish and greater certainty of result than was ever known before, it
+cannot be said that the artistic results have been commensurate with the
+labour expended. Fortunately, however, the success of these important
+industrial concerns in stereotyping modern production has incited a
+considerable number of clever men, either potters or artists, to become
+artist-potters and producers of individual wares, often recalling the
+works of the great schools of bygone centuries. This movement, which
+to-day has its exponents in every European country as well as in the
+United States of America, originated in France between 1840 and 1850,
+when the formation of the earliest ceramic museums and the new-born
+interest in the old French faience led to various attempts at
+pottery-making by the old methods of handwork and rule of thumb.
+Avisseau of Tours (1845), Pull of Paris (1855), and Barbizet (1859)
+began to make pieces in the style of Palissy, and Ulysse of Blois (1863)
+revived painted faience in imitation of that of Nevers. Slowly a demand
+for painted pottery was created among collectors and amateurs, and in
+France and other countries artists began to dabble in the painting of
+pottery. In some cases the artist retained his freedom, painting pieces
+obtained from some pottery manufacturer, which he sold on his own
+account after they had been decorated and fired; or he became attached
+to a particular factory and his productions were sold by the potter; or
+the artist became an amateur potter, and either worked alone or
+encouraged other artists to co-operate with him.
+
+It is impossible to do more than mention a few of the prominent men in
+each class, whose works were not only esteemed in their own day, but are
+also likely to be regarded always as among the distinguished productions
+of the 19th century. Emile Lessore and Chapelet were both painters who
+were attracted by the technique of the potter. For some time they bought
+specimens of pottery from a small manufacturer named Laurin at
+Bourg-la-Reine, and after a time they definitely forsook pictorial art
+for that of the potter. Lessore painted in underglaze colours in a
+delicate sketchy style figure-subjects, mostly adapted from old
+engravings. He worked for a short time at Sèvres, and then, like so many
+other French pottery artists of this period, he came to Minton's in
+England, and finally entered into an engagement with the old firm of
+Josiah Wedgwood & Sons which continued almost to his death (1860-1876).
+On their fine cream-coloured earthenware he sketched many thousands of
+fanciful designs which had a great vogue in the 'seventies and 'eighties
+of the last century. Chapelet pursued a very different course. His first
+innovation was a method known as "Barbotine" or slip-painting, in which
+coloured clays were used "impasto," often in considerable thickness, so
+that after the work had been fired and glazed it bore some resemblance
+to an oil painting. For a few years this style of decoration became the
+rage all over Europe, but it fell into contempt almost as rapidly as it
+had found favour, and is now only used for the decoration of common
+wares. Ultimately, Chapelet gave up painting and applied himself to the
+discovery of technical novelties. He was apparently the first European
+potter to produce flambé glazes after the manner of the Chinese, and a
+fine collection of these productions of his is preserved in the museum
+at Sèvres.
+
+The greatest of all the French innovators was, however, Théodore Deck,
+who had been trained as a working potter and was led to forsake the
+management of an ordinary tile and pottery business in Paris to
+experiment on his own account. He started a little workshop in the
+Boulevard Montparnasse in Paris and rapidly gathered round him a number
+of young painters all eager to experiment in the magnificent colours
+which Deck with his passionate love of Persian and other oriental
+pottery could place at their disposal. Within a few years this venture
+was so successful that Deck was known all over the civilized world as a
+great potter, and his original creations, painted by men like Ranvier,
+Collin, Ehrmann, Anker and other artists, were readily purchased by the
+lovers of ceramic art in every country. The crown of his career came in
+1887, when he was appointed director of the National Manufactory at
+Sèvres, for he was the only practical potter who had ever occupied that
+position; but he died in 1890 before he had been able to impress his
+personality on the work of Sèvres.
+
+The same movement that was active in France found its exponents in other
+countries as well. In Italy and the south of France the last quarter of
+the 19th century witnessed a revival of Italian majolica and of lustre
+decoration. Prominent in this direction were the productions of
+Cantegalli of Florence and of the Massiers of Golfe-Juan near Cannes;
+while in England William de Morgan created an artistic sensation by his
+tiles and vases decorated with lustres, or with painted colours
+recalling those of the Persian and Syrian potters of the middle ages.
+This departure in England was, however, followed up by many
+manufacturers who were keenly alive to the possibilities of pottery
+colour, and Mr Bernard Moore, of Longton, Maw & Company of Jackfield,
+and Minton's of Stoke-upon-Trent, produced much excellent work, in tiles
+and vases inspired from the same oriental sources.
+
+Meantime, in America there had been growing up a manufacture of pottery
+after the approved methods, in Trenton, New Jersey; East Liverpool,
+Zanesville and Cincinnati (Ohio). To all these centres English workmen
+had been attracted, and earthenware after the current English styles was
+manufactured; but, as was the case in Europe, individual efforts were
+made to produce artistic pottery. The first and best known of these
+artistic departures was that of the Rookwood Pottery at Cincinnati, and
+again it was an amateur, Mrs Bellamy Storer, who founded an enterprise
+which has since produced some very original work. From 1880 to 1889 the
+work was mainly carried on at the expense of this lady, but since that
+date the enterprise has been self-supporting, and the Rookwood pottery
+has become known throughout the world.
+
+The latter half of the 19th century also witnessed the development of
+new branches of pottery manufacture for sanitary purposes--and it is not
+too much to say that much of the improved sanitation of modern dwellings
+and towns has been rendered possible by the special appliances invented
+by potters for these purposes. In this direction the English potters
+undoubtedly led the way, and not only have their methods been imitated
+abroad, but English manufacturers have also established large works in
+Germany, France and the United States of America. Varieties, too, of
+hard-fired pottery, comprising earthenwares, stonewares and porcelains,
+have been invented for use in the chemical and electrical industries.
+But these belong to the great modern branch of pottery manufacture, not
+to pottery art. In the same way, the revived attention paid to the
+various forms of pottery for the interior and exterior of buildings
+belongs rather to the question of mural decoration than of pottery.
+
+At the beginning of the 20th century we find England and Germany the
+leading pottery manufacturing countries; Germany excelling in the amount
+of its output, and England in the fineness and finish of its
+productions. France, in addition to the National Manufactory at Sèvres,
+as much as ever divorced from commerce, has its porcelain industry at
+Limoges and large manufactories of tiles and earthenware in many
+departments; while there are also a number of artist potters like
+Lachenal, Dalpayrat, Delaherche and Taxile Doat who make purely artistic
+pottery in hard-fired stonewares (_grès_) and porcelain, while the
+production of decorative stonewares for building purposes has been
+developed by such firms as Bigot, Boulanger and E. Müller. A great
+development has also taken place in the production of decorative pottery
+and tiles in Holland. The famous Delft works, besides producing
+quantities of painted blue and white earthenware (made in the English
+and not in the old Dutch fashion), has been experimenting largely in the
+development of crystalline and opalescent glazes and in lustres, while
+the Rozenburg factory at the Hague and a factory at Puramerende, near
+Amsterdam, have made some distinctive but rather bizarre painted pottery
+and porcelain. The success of the Royal Copenhagen factory has already
+been mentioned, and this success led to the foundation of Bing &
+Gröndhal of Copenhagen, who largely follow the styles of decoration
+initiated at the Royal works. In Sweden there are two important
+factories at Rörstrand and Gustafsberg. Under the accomplished director
+of the Rörstrand factory, Mr Robert Almström, a great variety of
+products have been successfully manufactured, including hard-paste
+porcelain, English bone china, earthenware, majolica and stoves. Italy,
+Spain and Belgium have also important modern pottery works.
+
+In the United States of America there are large establishments for the
+manufacture of earthenware, bone china and tiles, all after the English
+fashion, while in addition there are a number of experimental kilns at
+work producing artistic pottery. The Rookwood factory has already been
+mentioned, but the wares produced at the Grueby factory and by Mrs
+Robineau and T. Brouwer are also worthy of note. (See "Report on
+American Art Pottery," pp. 922-935 of _Special Reports of the U.S.
+Census Office, Manufactures_, pt. iii., 1905.)
+
+ _Technical Pottery Works._--It is only possible to give a selection of
+ the best of the modern standard works dealing with the technical side
+ of pottery production. Brongniart, _Traité des arts céramiques_ (3rd
+ ed., Paris, 1877), with notes and additions by Salvétat; E. Bourry,
+ _Traité des industries céramiques_ (Paris, 1897); Théodore Deck, _La
+ Faïence_ (Paris, 1887); A. Granger, _La Céramique industrielle_
+ (Paris, 1905); E.S. Auscher, _La Céramique cuisant à haute
+ température_ (Paris, 1899); _Technologie de la Céramique_ (Paris,
+ 1901); _Les Industries céramiques_ (Paris, 1901); Seger, _Gesammelte
+ Schriften_ (Berlin, 1896; Eng. trans., Eastern, Pa., U.S.A., 1902);
+ Langenbeck, _The Chemistry of Pottery_ (Easton, Pa., U.S.A., 1895);
+ William Burton, _Porcelain_ (London, 1906). (W. B.*)
+
+
+FOOTNOTES:
+
+ [1] The archaeologist is frequently puzzled as to the place of origin
+ of some example of ancient pottery--was it made in the district where
+ it was found, or had it been imported from some other centre? When we
+ possess a sufficient body of analytical data obtained by the use of
+ one general chemical method, an analysis of a fragment will
+ frequently enable such a question to be answered, where now all is
+ doubt and speculation. But the analytical results published hitherto
+ are often not worth the paper they are printed on for such a purpose,
+ the older methods of silicate analysis being only approximate.
+
+ [2] It must always be borne in mind that, side by side with the
+ production of artistic wares in all countries, the traditional craft
+ of the village pot-maker continued, and has probably been less
+ interfered with than is generally imagined, except in the British
+ Isles. Any country market-place in Spain, Italy, Greece, France,
+ Germany, or Holland is provided to-day with a simple peasant pottery
+ little removed in its forms, its decorations, or its technical skill
+ from the country work of the middle ages. In England the cheapness of
+ machine-made pottery has largely destroyed such village industries.
+
+ [3] _I tre libri dell' Arte del Vasajo_, by Cipriano Piccolpasso of
+ Castel Durante, A.D. 1548.
+
+ [4] The earliest glazed objects found in Egyptian tombs (once
+ dignified by the name of Egyptian porcelain) are hardly to be called
+ pottery at all, though we have no other name for them. The material
+ is largely sand held together by a little clay and glass.
+
+ [5] Foreign pottery had been imported into Egypt at least as early as
+ the XIIth Dynasty, e.g. the Cretan polychrome ware of the Middle
+ Minoan period (Kamares style) found at Medinet Ghuraib ("Kahun") and
+ the Cypriote (?) "punctuated" black ware from the same site, and from
+ Khata'anah (17). The date between the XIIth and XIIIth Dynasties is
+ certain (14), but the Middle Kingdom Egyptians do not seem to have
+ imitated these earlier foreign forms. British Museum, No. 17,046, is,
+ however, probably an instance of an Egyptian idea imitated by the
+ foreign potter (17).
+
+ [6] Some of these figures appear to have been made with a mixture of
+ sand, clay and coloured glass which produced a real glassy
+ porcelain--the earliest porcelain of which we have any record.
+
+ [7] On this subject see in particular Mazard, _De la connaissance par
+ les anciens des glaçures plombifères_, a scientific and valuable
+ monograph (1879); also Rayet and Collignon, _Hist. de la céramique
+ grecque_, p. 365 (or _B.M. Cat. of Roman Pottery_, Introduction).
+
+ [8] For a full description and lists of such kilns see Walters,
+ _Ancient Pottery_, ii. 443-454.
+
+ [9] See examples in colour on Plate V.
+
+ [10] A peculiarity of the Persian and allied blue glazes, of many
+ shades, is that they appear to have been produced not by dissolving
+ the colouring matter in the glaze, but by coating the white ground of
+ the ware with a thin wash of some cobaltiferous substance--probably
+ an earth containing varying proportions of cobalt, manganese and
+ iron--and then melting a thick alkaline glaze over it.
+
+ [11] See Drury Fortnum, _Archaeologia_, vol. xlii.
+
+ [12] Specimens of Turkish and other Eastern wares exist with
+ elaborate English silver mounts of the time of Elizabeth, and these
+ were doubtless included under the name of "Damas Wares."
+
+ [13] See Riaño, _Spanish Arts_, Victoria and Albert Museum Handbook,
+ pp. 149-151; and _Sobre la manera de fabricar la antigua loza dorado
+ de Manises_ (1878).
+
+ [14] See examples in colour, Plate VI.
+
+ [15] There is ample documentary evidence to prove how largely the
+ lustred pottery of Spain was imported into Italy from the 12th
+ century onwards; and it is important to note in this connexion that
+ almost all the fine examples of Hispano-Moresque in our modern
+ collections have been obtained from the palaces of ancient Italian
+ families.
+
+ [16] Piccolpasso, _I tre libri dell' arte del Vasajo_, dated 1548. It
+ has been several times translated both into modern Italian and
+ French. The English reader will find an excellent abstract of this
+ interesting MS. in the volumes on _Majolica_ by Drury E. Fortnum.
+
+ [17] For a full account of the lustre process see Franchet, _Comptes
+ rendus_ for December 1905, and W. Burton, _Society of Arts Journal_,
+ 2846, vol. lv., 1907.
+
+ [18] See Magne, _Le Palais de Justice de Poitiers_ (Paris, 1904);
+ also Solon in _Burlington Magazine_ (November 1907).
+
+ [19] See B. Fillon, _Les Faiences d'Oiron_ (1862).
+
+ [20] See E. Bonaffe, _Les Faiences de Saint-Porchaire_ (1898).
+
+ [21] See examples in colour, Plate X.
+
+ [22] An excellent summary of the remains of English medieval pottery
+ will be found in Hobson's "Medieval Pottery found in England,"
+ _Archaeological Journal_, vol. lix.
+
+ [23] Böttger at Meissen made a similar ware as his prelude to the
+ discovery of white porcelain, but this was after Dwight's death.
+
+ [24] For a discussion of the stages through which this was achieved
+ the reader is referred to special works, such as Prof. A.H. Church's
+ _English Earthenware_, and W. Burton's _English Earthenware and
+ Stoneware_.
+
+ [25] It is amusing or annoying to find in European museums the wares
+ of Wedgwood, Turner, Adams and one of the Leeds potteries, all lumped
+ together as "Wedgwood," and yet one can hardly wonder at it,
+ remembering how much has been written of Wedgwood and how little of
+ the other English potters of the 18th century.
+
+ [26] See examples in colour, Plates VII. and VIII.
+
+ [27] S.W. Bushell, _Chinese Art_ (Victoria and Albert Museum
+ Handbooks, ii. 5-6).
+
+ [28] _Yao_ is the Chinese term equivalent of the English "pottery" or
+ "ware."
+
+ [29] See Brinkley, _Japan and China_, ix. 353-365.
+
+ [30] Solon, _The Noble Buccaros_ (Stoke-upon-Trent, 1896).
+
+ [31] M. Reinand, _Relation des voyages faits par les Arabes et les
+ Persans dans l'Inde el à la Chine dans le IX^e siècle_ (Paris, 1845).
+
+ [32] The suggestion has been made that the _céladon_ wares found in
+ Western countries were made by Moslem potters and not by the Chinese,
+ but this theory is not generally accepted. On this point consult
+ Karabacek, "Zur muslimischen Keramik" in _Österreichische
+ Monatsschrift für den Orient_, vol. x., 1884; A.B. Meyer, "Über die
+ Herkunft gewisser Seladon-Porzellane" under "Über die Marta banis,"
+ ibid. vol. xi., 1885; Hirth, _Ancient Porcelain_ (1888), and Bushell,
+ _Oriental Ceramic Art_ (1899).
+
+ [33] It is of interest to note that the "Delft" of Holland, also a
+ product of the 17th and early 18th centuries, makes the nearest
+ approach in quality to the blue and white porcelain of the Chinese.
+
+ [34] See Drake, Sir W., _Venetian Ceramics_; and Davillier, Baron
+ Ch., _Les Origines de la porcelaine en Europe_.
+
+ [35] A perfect _tour de force_ in this inartistic style of work,
+ preserved in the Dresden Museum and formerly attributed to Meissen,
+ has been shown to be the work of Vincennes. See _Gaz. des
+ beaux-arts_, September 1904.
+
+ [36] _Travels in England and Scotland_ (Eng. trans.), vol. i. p. 97.
+
+
+
+
+
+
+End of the Project Gutenberg EBook of Encyclopaedia Britannica, 11th
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