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| author | www-data <www-data@mail.pglaf.org> | 2025-11-18 07:13:41 -0800 |
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| committer | www-data <www-data@mail.pglaf.org> | 2025-11-18 07:13:41 -0800 |
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diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..6833f05 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,3 @@ +* text=auto +*.txt text +*.md text diff --git a/77263-0.txt b/77263-0.txt new file mode 100644 index 0000000..fc2b62d --- /dev/null +++ b/77263-0.txt @@ -0,0 +1,609 @@ +*** START OF THE PROJECT GUTENBERG EBOOK 77263 *** + + + + + THE HISTORY + OF A + POT OF VARNISH. + + + FROM SCRIBNER’S MONTHLY. + + + PUBLISHED BY + MURPHY AND COMPANY, + VARNISH MAKERS. + + + + + Copyrighted, 1880, by MURPHY & CO., Newark, N. J., and Cleveland, O. + + + + +THE HISTORY OF A POT OF VARNISH. + + +Together with their love of the practical in the industrial arts, +Americans have a ready faculty of discovering an interest touching +almost on the romantic in the origin and production of what pass +ordinarily for useful and prosaic things. Herein lies a part of the +secret of their great success in mechanical pursuits. This inborn +mechanical curiosity has led many a young American to take apart his +mother’s self-winding tape measure, or the family sewing machine, just +“to see how the thing was made.” We seldom, any of us, lose the desire +to visit machine-shops and factories, and see with our own eyes how the +work of creation, in a limited way, is carried forward, by men who, +from habit, look upon their work as dull routine, while to our fresh +eyes, every deft movement is filled with grace, and each stage in the +transformation of the material into the manufactured object is a new +wonder. + +[Illustration: Murphy & Co.’s Varnish Factory, Newark, N. J.] + +Everybody knows something about the bright, amber-colored fluid called +varnish, but few persons, probably, know how varied and interesting a +story is wrapped up in this subtle substance, which lends beauty and +durability to almost every product of the workshop and studio. Varnish +factories are comparatively few, and their doors seldom stand wide +open. But there is nothing secretive about varnish. It speaks to the +nostrils of close companionship with turpentine,--the pungent aroma of +which some affect to like, and most persons find very disagreeable. +The linseed oil in the varnish cannot be detected by a novice; and +thousands who are not practical painters, and only use the fluid as +household amateurs, have doubtless wondered what could be the nature of +the illusive material that gives to the varnish its sticky quality and +elastic body. This third ingredient is the resinous juice of a tree. It +is analogous to the little lumps of pitch that boys sometimes find on +a pine board that has been exposed to the sun, and once in their lives +discover to be a very sticky substitute for chewing-gum, which, in +itself, is a kind of resin. Varnish resins are few in number compared +with the vast number of resins of one kind and another. They are not +got from the tree that produced them, but are mined a little below the +surface of the earth, where they have lain and ripened for hundreds, +perhaps thousands, of years. This is true especially of gum copal, the +commercial name of the most valuable of the varnish resins. These three +ingredients, gum copal, linseed oil, and turpentine are brought to the +door of the varnish maker. It is his province to mix them by applying +formulas which are the result of years of experiment and hard-earned +experience. + +[Illustration: Murphy & Co.’s Varnish Factory, Cleveland, Ohio.] + +Varnish making is one of the new and growing industries of the United +States. This is as it ought to be, for Americans use more artificial +varnish than any other people, and even before they have reached the +point of fully supplying themselves, begin to think seriously of +providing their neighbors and transatlantic friends with a better +article than can be sold abroad for the same money. Fifty years ago +we relied mostly upon England and France for the vast quantities of +varnish employed in the industrial arts of this country. Varnish +manufacture was somewhat understood, but for many years the Americans +were content to make for themselves only the coarse varieties of +the article, while they went abroad for the higher grades needed +to impart luster to their coaches and pianos and to fine furniture. +Finally came the ability and the desire to excel in this industry as in +every other. Varnish materials were at hand. The enterprising traders +of New-York and the once flourishing New England sea-ports, during +their East India and African voyages, were not slow to discover in +gum copal a profitable article for the return cargo, and to-day more +than half of the varnish gums of commerce are brought to this country. +Three large houses have almost a monopoly of the trade. It is further +estimated that about two-thirds of the artificial varnish product of +the world is used in the United States. In the main this is a matter +of national congratulation. It is another proof of the unexampled +growth of American manufactures, of the rapid increase of population +and wealth, and of a wide-spread and active state of refined society. +In no other country can be found so many comfortably furnished houses, +in which the piano and other musical instruments, as well as furniture +of equal adornment and use, are the rule rather than the exception. +In no other part of the world does so large a part of the population +ride in its own carriage; and in the matter of railway cars, those of +America surpass the whole world in number and finish. All of these +mechanical contrivances and articles of use require coats of varnish to +render them attractive to the eye and proof against early decay. But +from another point of view, the aspect of the immense varnish trade +of this country is not so pleasing. It tells of national extravagance +and wastefulness, and of the fragile character of many manufactured +articles. Americans are the greatest carriage and furniture breakers +in the world. They have more furniture, and replace it oftener, than +citizens of the same relative classes in other countries. In Europe, +the breaking of a carriage on account of the horses taking fright is a +very rare occurrence. American horses have extra wildness of spirits, +and runaways and splintered carriages are every-day occurrences. + +[Illustration: Surfacer Department Mills.] + +I was initiated into the mysteries of varnish manufacture at the +factory of Murphy & Co., located in Newark, New Jersey, a great +industrial city, which owes its growth and prominence to its nearness +to the metropolis, its water and railroad facilities, and its +ability to give cheap and comfortable houses to its working-men. A +thirty-minute ride from New-York, by the Pennsylvania Railway, placed +me at the Chestnut street dépôt in Newark, whence it was a three minute +walk to McWhorter street, where goats and children were taking life +pleasantly together in the September sunshine. Somber brick walls, +surrounding plain brick buildings, succeeded one another along the +street and gave tokens of activity within. I knew that Murphy & Co. +were classed by the trade as one of the great varnish-making firms +in the United States, and reaching No. 238, which appeared to be +the beginning of the end of McWhorter street, the exterior of the +long, rather low brick building made a very modest impression of the +extensive out-buildings, warehouses, workshops and great chimneys which +were concealed behind it. Fine shade trees added grace to the prim +exterior, and the generally unkept street had suddenly assumed an air +of care as well as of prosperity. The factory seemed to consume its own +noise, for the street was very quiet, the stillness being broken only +by a picturesque little colored boy in a peagreen jacket, and with his +trousers rolled up to his knees, who was standing in the middle of the +street, yelling “Pa!” at regular intervals, until a sturdy African put +his head out of a warehouse door and soothed his offspring. Here was a +coincidence: copal gum and the ebony descendant of the copal digger, in +their distant wanderings from Africa, had found a home together at a +varnish factory in Newark, New Jersey. + +The office of the Factory, reached by a most unassuming street +entrance, was commodious, elegant, and pervaded by a sense of order and +business activity. The history of the firm is rather remarkable, and +is an excellent illustration of American pluck, enterprise and method +in business matters. From very small beginnings, the firm has attained +its present growth and reputation in a short space of fourteen years. A +solid foundation was laid at the beginning. They realized at the outset +that the only road to success was by the closest personal supervision, +and devotion to the principle that if they took care to attain a +uniform perfection of quality in their products, the profits would +take care of themselves. During the early years of the business, Mr. +Murphy worked constantly over the kettles, and to-day every practical +detail has his personal supervision. Having begun free from the set +ways and prejudices of varnish-makers, he was the better prepared to +discover and adopt improved methods. To-day they have, as a result of +their efforts, a large capital invested in a thoroughly established +business, which, during the past six years, has grown with steady and +extraordinary rapidity. + +The extensive works of Murphy & Co., in Newark, are supplemented by +equal manufacturing facilities in Cleveland, Ohio, but the Western +department relies upon the Eastern factory for the highest grades of +varnishes. Several years ago the firm was shrewd enough to see that +the growth of domestic business was to be very largely in the West, +and deemed it wise to establish branches, in 1871, in Chicago and +Cleveland, and become directly identified with the business prosperity +of those sections. Two years’ experience proved that it was better to +consolidate their Western facilities at one point, and the erection of +their extensive works in Cleveland, at Canal and Harrison streets, was +at once begun. During the past six years the business of the Western +department has rapidly increased, and from Cleveland radiates their +entire Western trade. + +[Illustration: Gum Sorting Room.] + +Before he introduces a visitor to the factory proper, Mr. Murphy +always instructs the candidate for the honor in the first degree of +the subject, in a knowledge of what copal is. For this purpose his +museum of fossil resins affords an excellent means of object study. +To pique the interest of his visitor he first hands him a little +polished cylinder of a hard, yellowish-hued substance, resembling +amber. Some opaque object darkens the otherwise clear and brilliant +cylinder, which is brought between the eye and the light, disclosing +a pale, lemon-colored butterfly in all the delicacy and beauty of its +original creation. Encompassed in the pure, transparent mass, it is +as perfectly posed as if it were in the sunshine of a June morning, +resting its tissue wings and sipping the dew from a clover blossom. It +looks as fresh as a bonnet in a milliner’s window, and as if it came +out of the chrysalis only the day before; yet the butterfly, if we are +to believe the sayings of science, first tried its delicate wings in +some African forest of the tertiary period, how many thousands of years +ago geologists do not venture to say. Happy insect, to have its beauty +thus immortalized! How did the butterfly get within the cylinder? +Probably it was playing listlessly from tropical flower to flower and +tree to tree. It alighted on a limpid, enticing substance which adhered +to the bark of a gigantic tree. This substance proved as fragrant as +a flower and as treacherous as bird-lime. The unwary butterfly found +itself glued to its grave. In a little while the oozing sap covered +its delicate head, the fluttering wings were stayed, and, in less than +an hour, perhaps, the butterfly, in all its splendor, was embalmed for +the ages. Before or during the decay of the tree, the hardened lump of +sap fell on the sands and was buried beneath the mold. In the course of +time the forest almost disappeared through the agency of wind and fire, +or perhaps through slow decay. The lump of gum lay hardening, century +in and century out, beneath the surface of a burning desert, until a +naked negro, in his desultory search, brought it to light and sold it +to the traders as fossil copal, which is solid varnish of the finest +quality. + +[Illustration: Oil Boiling.] + +Western nations have derived the use of varnish from the Chinese and +Japanese, who, originally, merely applied what nature placed ready-made +to their hand. What would an American painter think of walking +into his grove of varnish-trees, when he wanted a pot of varnish, +and returning in half an hour with a bucketful of the costly fluid, +procured as easily as a Vermont farmer gathers a bucketful of maple +sap in the spring of the year? This is a natural varnish and is called +Lacquer, and everybody nowadays knows the beauty and excellence of the +lacquer-ware of the ingenious Chinese and Japanese. The resin from +the varnish-tree (which belongs to the same family as our poison ivy, +dogwood and sumach, and to the botanical order of _anacar diacea_) is +held in solution, in the right proportion for use, by oils which the +tree simultaneously produces. But the resins of which the artificial +varnish is made were deficient naturally in these solvents, and what +of them they ever contained disappeared as the gum hardened. Varnish +manufacture is the process of restoring these solvents in new and +greater proportions. Many varieties of trees are producing varnish +resins in different parts of the world to-day, but the resin is unfit +for the finer grades of varnish until it has ripened, in the course of +time, and become fossil gum. There are resin-producing trees the gum +of which is not suitable for the body of varnish, yet which produce +one of the principal solvents,--turpentine. Such is the long-leaved +pine of the Southern States. The Japanese and Chinese subject their +natural varnish to a treatment of a simple character, to purify and +increase its drying properties. The black varnish tree of Burmah and +the gum-mastic tree of Morocco are allied to the Chinese and Japanese +species. Efforts have been made to introduce the latter into this +country without practical results. Young varnish-trees have frequently +been brought to America, and specimens of the variety are now growing +in the grounds of the Smithsonian Institute. + +[Illustration: Gum Melting.] + +Amber, which is found chiefly in the alluvial deposits bordering +the Black Sea, is the most valuable of the fossil resins. Its extra +hardness is supposed to be the result of age, far ante-dating that of +fossil copal. It used to be employed in varnish manufacture, but is now +too rare and costly. Fossil copal is said to have been first found in +the blue clay about Highgate, near London, but the most famous fields +are the narrow strips of barren sea-coast on the eastern shores of +Africa, opposite the island of Zanzibar. + +[Illustration: Japan Boiling.] + +In 1850, before the steamship and the submarine telegraph +revolutionized the commercial methods of the world, the port of +Zanzibar, the Sultan’s capital, located on the western side of the +island, opposite the main coast, was then, as it is now, the chief +outlet for the products of the east coast and the interior of Africa. +Arabs and Hindoos formed the merchant and trading classes. Trading +with the interior was carried on by means of caravans, which would be +absent from Zanzibar sometimes five, eight, or even ten years. Traders +and agents of the merchants traveled continually to and from the coast, +where they traded with the native copal diggers and with such natives +as occasionally brought a single ivory tusk to market. Copal barter was +comparatively easy, but ivory barter was characteristically complex. +Laying his ivory tusk on a box, the native owner would sit astride one +end of the tusk and watch the covetous and expostulating trader pile +up beads, cloth, and articles of barter on the other end, while the +equally loquacious native would cling to his tusk, and firmly maintain +that they had not yet found the equilibrium of trade. + +[Illustration: Thinning Down and Emptying.] + +The copal diggers are an improvident class, as natives of the tropics +always are. They dig for copal when dire necessity drives them to it, +and seldom appear before the trader with more than a double-handful of +gum to sell. On the eastern coast the diggers do not go much above the +second parallel, or below the twelfth. In searching for a pocket of +the gum they puncture the sandy surface to a depth of one or two feet +with a short, small spear resembling the Zulu assegai. They sometimes +dig a trench eight or ten feet deep if the find is sufficient to +inspire them to make the necessary exertion. For the last twenty-five +years, Europeans living at Zanzibar have talked of visiting the copal +fields, and making an organized search for the gum. The undertaking +would prove profitable but for the almost perfect certainty that the +whites of the expedition would quickly succumb to the climate, and +the Arabs and negroes cannot be prevailed upon to make a systematic +effort. When India-rubber became a valuable article of commerce, the +supply of copal from Zanzibar appreciably diminished, not because the +fields are anywhere near exhausted, but because the indolent natives +find it easier to gather India-rubber than to dig for gum copal. The +superiority of Zanzibar copal to other varnish resins is apparent to a +novice, for it is the hardest and clearest, and comes in thin, small +flakes, a piece the size of a man’s hand being an uncommonly large +lump. After being cleaned of its coating of dirt by immersion in strong +lye, the surface of the copal is found to be uniformly covered with +little round dots about the size of a pin’s head. This appearance is +called “goose skin,” and its cause is a matter of doubt and curiosity +among scientific men. The most probable explanation is that the goose +skin appearance is due to molecular action. It cannot be the imprint of +the sand on the gum when it was soft, because in that case the surface +would be pitted, instead of granulated. Copal trees are producing gum +in Zanzibar to-day. The new product is comparatively soft, and of +inferior value for varnish. The Sultan formerly claimed one-eighth of +all the articles of commerce passing through the Zanzibar custom-house, +the perquisites of which were farmed out to lesser officials. + +[Illustration: Cooper Shop.] + +As the demand for varnish gums increased, new fields were discovered. +Accra, or “North Coast,” fossil resin is an excellent gum, and is +found in Guinea and on the west shores of Africa, in about the same +zone as Zanzibar. Some of the gum is very pale and clear in color. It +is found in larger lumps than the East Coast gum, and is not so hard, +nor has it the “goose skin” surface. For several years the greater +part of the fossil resin of commerce has been obtained in the northern +island of New Zealand. It is called Kauri gum, and is not found below +the thirty-eighth parallel. This variety of resin is gathered by both +whites and natives. It is of all degrees of age, hardness, and value, +the better grades of kauri being found near the decayed stumps of +trees, that have long since perished. The trees now bearing grow to a +great height, and some of them are four and five feet in diameter at +the base. The resinous juice exudes between the body of the tree and +the bark, and runs down into the ground at the roots. The wood of the +kauri-tree is much harder than Norway pine, and in color resembles +mahogany, with which it cannot be compared in fiber or grain. It is a +lumber-tree and the boxes in which the gum is shipped (usually about +200 lbs. to the box) are made of the lumber of the tree. Kauri gum +varies in the size of the lumps, from a few ounces to seventy-five, and +even one hundred pounds. A fossil resin of much value has been found in +the Island of Madagascar. Benguela, Congo, and pebble gums (pebble gum +is found in river-beds, worn to shapes resembling pebble stones) are +found on the west coast of Africa. The Benguela gum formerly came into +Europe through Lisbon. The Manilla, Macassar, and Dammar gums found in +the Philippine Islands, are used for common grades of varnish. Resins +suitable for varnish manufacture are also found in South America and +Mexico. The product of the former country is commonly called animé, +while the Zanzibar copal passes in the London market under the name of +animi. + +These two varieties most commonly contain insects, a fact which +suggested their allied nomenclature. The Murphy museum holds many +interesting specimens of insect copal. Ants feed upon the bark of +the copal-tree, and, it is believed, frequently destroy its life. +But the copal-tree has its revenge. For when the tree is wounded the +resinous juice exudes and entraps the tiny enemy. Lumps of gum are +frequently found as full of ants as a plum pudding is of fruit. Mr. +Murphy has a fine specimen of accra gum which is the crystal tomb +of a fly. One piece of Zanzibar shows a perfect grasshopper, which +looks as if it had just hopped off a Western pasture. Another piece +preserves a beautiful bumble-bee, in rich and velvety apparel. What a +dreary existence he must have led in an age long, perhaps, before there +were boys to sting! A third piece proves that the mosquito is a very +venerable citizen of this earth. One of the workmen has a small piece +of gum which is a witness to the predatory character of the spider. +One afternoon an unlucky fly alighted on the bark of a copal-tree, and +felt its feet involved in the sticky gum, past extrication. A spider +traveled that way, and seeing the fly apparently too much engaged in +sipping some sweet to heed his approach, pounced upon his prey, only +to be caught as was the fly, and to be incarcerated in the gum with +his booty in his fangs. Small lizards have been found in gum copal. +Insects cannot be seen in the gum before it is cleaned. All varnish +gums used to be shipped in the natural state, but to escape paying the +American custom duties of ten cents, on a quarter of the weight, which +is lost in cleaning, the gum is cleaned and purified superficially +before shipment. The duty has been abrogated, but, nevertheless, it is +found best to clean the gum before it is put in cargo. The boys that +do the cleaning in Zanzibar appropriate the most curious specimens +for themselves, and, for this reason, of late years, insect copal has +become more rare. + +[Illustration: A Bit of Laboratory.] + +Gum copal and the other varnish resins reach the factory of Murphy & +Co. in the original packages. In a long, low room adjoining the storage +warehouse, boys sit at a long table, placed against the wall, and give +the gum a second cleaning, after which it is assorted and broken into +small lumps for the melting-kettles, and stored in large bins in an +adjoining room. In the cleaning, or chiseling process, the boys use a +long narrow hatchet which has a blade at one end and a hammer-head at +the other, and is grasped by the head and socket, and handled like a +short chisel, for convenience in working around the irregular surface +of the kauri-lumps. In breaking the lumps the hatchet is used like a +hammer. The clippings, or chips, and the gum dust are saved, and form +the body of a cheap varnish. + +With the cleaning and the sorting begin the niceties of the business. +Murphy & Co. owe much of their success--as every other manufacturing +company that wins a permanent success must--to faithful attention to +the smallest details. The gums are graded with considerable care before +they are put up in commercial packages. This firm re-assorts the gum, +making a number of additional grades, according to kind, clearness or +purity, and hardness, and keeps the different lots separate throughout +the process of manufacture, to which fact may be ascribed the +homogeneity and unvarying quality of their products of each particular +grade. The gum-room is in the remotest angle of the factory grounds, +and there the gum is made ready for the melting-room and furnaces +adjoining. + +Two other ingredients have to be in store before the manufacturer can +proceed with his work. Of these, turpentine needs no special treatment. +It arrives at the factory in barrels, and is stored in four massive +iron tanks, which together hold about ten thousand gallons. + +The oil-shop, where the oil is boiled and otherwise prepared, is a +small, but massively built, structure, located in the center of the +works, and contains two wrought iron kettles substantially set in +masonry, each of which has a capacity for boiling five hundred gallons +of oil. Experiments with the oil are made in the laboratory, and +the ideas there developed are carried out in a practical way in the +oil-shop. This department is in charge of Mr. Murphy’s younger brother, +who brings to his work a natural liking for its duties, strengthened by +a special technical education at the Columbia College School of Mines. + +On the successful preparation of the oil, depend, in a great measure, +the drying properties, elasticity, toughness, and clearness of the +varnish; and the difficulties of a uniform treatment are very much +increased by the want of uniformity in the raw oil. This does not arise +from adulteration of the oil, but from the different characteristics of +different lots of seed. The manufacture of linseed-oil consists simply +in crushing the seed and expressing the oil by hydraulic pressure, but +to secure the finest quality of oil, the linseed must be grown under +favorable conditions, and harvested only after it is fully matured. +If the season should be unfavorable, or if the crop is cut before +it has fully ripened, or if a lot contains an undue percentage of +foreign seed, the resulting oil is not suitable for the finest grades +of varnishes. Each parcel of raw oil, therefore, is carefully tested +by Murphy & Co., and only such accepted as meet the tests which their +experience shows them are necessary to furnish satisfactory results +in their work. As the oil is received in the factory it is pumped +into large tanks in the second story of the main warehouse, which +communicates by pipes with the large boiling-pots in the oil-shop. +After treatment there, it is allowed to run out of the kettle into a +large iron vat, and from that is pumped back into the main storehouse, +into tanks of five hundred gallons each, and which, therefore, hold +a single boiling. From one to six months is given it to settle and +brighten. The foreign matter settles to the bottom of the pot, while +the oil on top, which has become as clear as amber, is drawn off as +it is required for mixing with melted gum. A dozen or more different +kinds of prepared oils are kept in store, which vary in the quantity +and the kind of the dryer boiled with them, according to the results +sought for in the completed varnish. Thus the success or the failure +of varnish-making must depend greatly on the care and fidelity of the +foreman of the shop. + +A double system of pipes, connecting with the boiled oil and turpentine +storage tanks, traverse the yard and enter all the out-buildings, +where their ingredients are required for mixing with the melted gum. +Nothing could exceed the neatness of the storage-room. The tanks are +painted on the outside, and kept perfectly clean. There is a purpose in +this. Good varnish cannot be produced if the workmen fall into careless +and slovenly habits. To make cleanliness a habit, and, therefore, a +matter of no special mental effort, the utmost neatness is maintained +from the gum-room to the business office, and even in the factory yard. + +With the three ingredients at hand, the making of the varnish begins. +It is desired to make a varnish of a certain quality. The foreman of +the melting-room goes to the gum-room with his large copper kettle, +holding 125 gallons, which is set on four small iron wheels. He takes +from one of the many bins 100 or 150 pounds of the requisite kind of +gum, returns with it to the melting-room, covers the kettle with a +sheet-iron cover, which is provided with an exit for the thick and +noxious fumes of boiling gum, and pushes the kettle into one of the +great fire-places, which has almost the draft of a furnace. The fire +directly underneath the kettles is very hot, and necessarily so, for +the hardest kinds of gum will liquefy only after being subjected to a +very high heat. + +When the batch of gum is thoroughly melted the kettle is drawn from +the fire, and a certain quantity of the prepared oil is poured in. The +percentage of oil to gum varies greatly, according to the character +of the varnish which is sought to be produced. After being thoroughly +stirred, the mixture is pushed into the fire-place again and is +boiled to a certain point, after which it is then drawn from the fire +and the temperature of the mixture allowed to fall to about 300°. +In the meantime the requisite amount of turpentine has been allowed +to run into an upright receiver, with tube register attached. The +kettle is drawn under the stop-cock, the turpentine mingles with the +mixture of oil and gum, and the varnish is practically made. It is +next strained through coarse muslin and filtered, after which it is +brought into contact with another system of pipes, and is pumped into +one of the three or four store-rooms, where large tanks, resting on +stone platforms, preserve the varnish while it settles and ripens. The +temperature of the varnish store-room is kept at 70° Fahrenheit during +the winter. + +In the finer grades of varnish, the ripening process requires from +four to twelve months, and in many instances a much longer time is +necessary to bring out its best qualities. This is not a matter of +hap-hazard judgment on the part of the varnish maker. Every tank of +varnish, during the time of ripening, is subjected to frequent tests +by a practical carriage painter. It is tried on the same surfaces and +under the same circumstances as it will be after it goes into the +hands of the customer. The varnish must meet every test satisfactorily +before it is allowed to go out of the factory. It is a very whimsical +substance, and at times the best varnish is so unaccountably obstinate, +that painters are agreed that it is in some manner allied to the +evil spirit. What are called the “deviltries” of varnish come under +fifty or more terms of opprobrium familiar to the paint-house, and +may be divided into a dozen or more species; there is the “specky” +family of deviltries, the “crawling” species, the “sweating” variety, +the “blotching” class, the “peeling” genus, the “cracking” family, +the “blistering” order, and other analogous misdemeanors that drag +painters by a string of profanity into the hands of Satan. When varnish +suddenly departs from its usual good conduct, and begins its pranks, +just as the painter is in a hurry to finish an important job, the +painter is none too slow to lay the responsibility for his trouble on +the varnish-maker, or somebody whose exact accountability he forgets +in his rage, and is human enough not to see that he himself may be to +blame. The “deviltries” of the business are as annoying to the varnish +maker as the painter. If the varnish came from a first-class factory, +the chances are as eight to ten that, if it is put to the purpose for +which it was made and then behaves ill, the fault lay more with the +painter, and with the conditions under which it was used, than with +the material itself. Varnish loses its bad temper as a rule, in a dry, +warm, well-ventilated paint-shop, which of course ought to be clean and +free from dust. Varnish despises an ignorant painter as much as a horse +does an ignorant driver. Varnish-makers have to bear the short-comings +of ignorance with resignation and meekness. When a barrel of varnish +is returned with the indorsement, that “it contains a devil,” the +varnish-maker mutters: “Another stupid painter.” But like the father of +the naughtiest boy in the neighborhood, he knows the character of the +pesky thing too well, to assert that it was not as devilish as reported. + +The precautions taken by Murphy & Co. to assure themselves that +their varnishes will behave well, if properly treated, have assisted +greatly in securing for their varnishes a reputation for “perfection +of quality.” Not only is the varnish strained and filtered before it +goes into the ripening tanks, but also again before it goes into the +barrel for shipment. They have introduced an improvement into the +filtering machine by which the ordinarily tedious process is urged +forward with ten-fold rapidity. The neat cans with the handsome labels, +and the barrels in which the varnish is shipped, are both made by +the firm, a large building in the rear of the melting-room being set +aside for that purpose. The ground floor is a cooper-shop, and the +second floor a tin-shop, both departments being supplied with the most +improved appliances, and the best material and skill. A large room +has been reserved in the new warehouse, just completed, to be used +for painting the barrels, which is an indication of the care paid by +the firm to minor details. On the second floor of the same building, +in the gable-end, has been constructed a room, which is supposed to +be as fire-proof as iron and brick and stone and mortar can make an +apartment. This is the new laboratory. The firm believe that it will +be in the future, as it has been in the past, the most profitable room +in the establishment. A unique branch of the establishment is the +“Publication Office,” which occupies two large, cheery rooms in the +basement. Two practical printers are in charge, and have at hand a +full stock of job printing material and two modern presses. The neat +typographical dress of the Company’s catalogues and price lists speak +well of the practical success of this curious appendage to a varnish +factory. A miniature newspaper, called “The Copal Bug,” is occasionally +issued. + +Murphy & Co. have made an important departure from the old methods of +varnish manufacturing by establishing a factory for the manufacture +of surfacers for coach and car work, as an auxiliary to their varnish +business proper. This factory is several blocks removed from the +main establishment, the two being connected by telephone. Since the +“deviltries” of varnish, above described, are very frequently due to +the improper preparation of the painted surface to which the varnish +is to be applied, the firm believe that, by making surfacers already +prepared for application and the best calculated for producing a +suitable surface for varnishing, they would not only save themselves +and the too frequently innocent varnish the anathemas of careless +painters, but confer a blessing on the painter as well. These prepared +paints have been named “A. B. C. Surfacers,” and very appropriately, +too, for the priming, leveling, and smoothing coats on which the +varnish rests are the first steps toward the completed task of the +painter, and if the first steps are badly taken, the best varnish in +the world will not save the job. + +Six or seven years ago American varnish-makers were vainly striving to +compete in their own market with the highest grades of English coach +and railway varnish. Murphy & Co. have led the way to a solution of +this highly important problem for this country, and now produce a +varnish which has the entire confidence of many of the first carriage +builders and railway companies of the United States, and by some is +regarded superior to English varnishes. In a very few shops the English +article still maintains a show of supremacy, by virtue of the survival +of the old-time prejudice against American goods. The best American +varnishes are now making their way in the markets of Europe, and in +this industry, as in so many other important branches of manufacture, +America has cast off the yoke of dependence on the Old World. + +Murphy & Company will be glad to send to any address, upon application, +descriptive lists of their Varnishes, containing detailed information +of each grade, with prices attached. + +[Illustration: Shipping Room.] + + + + +TRANSCRIBER’S NOTES + + +Typo corrected on page 4: “an” to “and”. + +Inconsistencies in hyphenation have been left unchanged. + +*** END OF THE PROJECT GUTENBERG EBOOK 77263 *** diff --git a/77263-h/77263-h.htm b/77263-h/77263-h.htm new file mode 100644 index 0000000..0823711 --- /dev/null +++ b/77263-h/77263-h.htm @@ -0,0 +1,905 @@ +<!DOCTYPE html> +<html lang="en"> +<head> + <meta charset="UTF-8"> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <title> + The history of a pot of varnish. | Project Gutenberg + </title> + <link rel="icon" href="images/cover.jpg" type="image/x-cover"> + <style> + +body { + margin-left: 17.5%; + margin-right: 17.5%; +} + +h1,h2,h3,h4,h5,h6 { + text-align: center; + clear: both; +} + +p { + margin-top: .51em; + text-align: justify; + margin-bottom: .49em; +} + +.p4 {margin-top: 4em;} + +hr { + width: 33%; + margin-top: 2em; + margin-bottom: 2em; + margin-left: 33.5%; + margin-right: 33.5%; + clear: both; +} + +hr.chap {width: 65%; margin-left: 17.5%; margin-right: 17.5%;} +@media print { hr.chap {display: none; visibility: hidden;} } + +hr.r5 {width: 5%; margin-top: 1em; margin-bottom: 1em; margin-left: 47.5%; margin-right: 47.5%;} + +div.chapter {page-break-before: always;} +h2.nobreak {page-break-before: avoid;} + +.pagenum { + position: absolute; + left: 92%; + font-size: small; + text-align: right; + font-style: normal; + font-weight: normal; + font-variant: normal; + text-indent: 0; +} + +.center {text-align: center;} + +.smcap {font-variant: small-caps;} + + +figcaption p {margin-top: 0; margin-bottom: .2em; text-align: inherit;} + +/* Images */ + +img { + max-width: 100%; + height: auto; +} +img.w100 {width: 100%;} + + +.figcenter { + margin: auto; + text-align: center; + page-break-inside: avoid; + max-width: 100%; +} + +.figleft { + float: left; + clear: left; + margin-left: 0; + margin-bottom: 1em; + margin-top: 1em; + margin-right: 1em; + padding: 0; + text-align: center; + page-break-inside: avoid; + max-width: 100%; +} +.x-ebookmaker .figleft {float: none; text-align: center; margin-right: 0;} + +.figright { + float: right; + clear: right; + margin-left: 1em; + margin-bottom: 1em; + margin-top: 1em; + margin-right: 0; + padding: 0; + text-align: center; + page-break-inside: avoid; + max-width: 100%; +} +.x-ebookmaker .figright {float: none; text-align: center; margin-left: 0;} + +/* Transcriber's notes */ +.transnote {background-color: #E6E6FA; + color: black; + font-size:small; + padding:0.5em; + margin-bottom:5em; + font-family:sans-serif, serif; +} + +.ph2 { + text-align: center; + font-size: medium; + font-weight: bold; +} +.transnote { + margin-left:17.5%; + margin-right:17.5%; +} + +/* Conventional dropcaps */ +p.dropcap { + text-indent: 0em; +} +p.dropcap:first-letter { + float: left; + margin: 0.15em 0.1em 0em 0em; + font-size: 250%; + line-height: 0.85em; +} +.x-ebookmaker p.dropcap:first-letter { + float: none; + margin: 0; + font-size: 100%; +} + +.upper-case +{ + text-transform: uppercase; +} + + +/* Illustration classes */ +.illowp50 {width: 50%;} +.illowp70 {width: 70%;} + + +figure#image006-float { + margin: 0 0 0.5em 0; + width: 50%; +} + +#image006-01, +#image006-02 { + float: left; + clear: left; + display: block; + height: auto; + margin-right: 1em; +} + +#image006-01 { + margin-bottom: 0; + width: 100%; +} + +#image006-02 { + margin-bottom: 0.5em; + width: 55%; +} + +figure#image006-float figcaption { + float: left; + clear: left; + margin: 0.3em 1em 0.5em 0; + width: 55%; + text-align: center; +} + +figure#image006-full { display: none; } +.x-ebookmaker figure#image006-full { display: block; } + + </style> +</head> +<body> +<div style='text-align:center'>*** START OF THE PROJECT GUTENBERG EBOOK 77263 ***</div> + + + + +<h1> +THE HISTORY<br> +<span style="font-size:small">OF A</span><br> +POT OF VARNISH. +</h1> + +<hr class="r5" style="margin-top: 6em"> +<p class="center">FROM SCRIBNER’S MONTHLY.</p> +<hr class="r5"> + +<p class="center p4"> +PUBLISHED BY<br> +<span style="font-size: large">MURPHY AND COMPANY,</span><br> +VARNISH MAKERS. +</p> + +<hr class="chap x-ebookmaker-drop"> + +<div class="chapter"> +<p class="center"> + Copyrighted, 1880, by <span class="smcap">Murphy & Co.</span>, Newark, N. J., and Cleveland, O. +</p> + +<p><span class="pagenum" id="Page_1">[1]</span></p> +</div> + + +<hr class="chap x-ebookmaker-drop"> +<div class="chapter"> + <h2 class="nobreak" id="THE_HISTORY_OF_A_POT_OF_VARNISH"> + THE HISTORY OF A POT OF VARNISH. + </h2> +</div> + +<figure class="figright illowp50" id="image001" style="max-width: 28em;"> + <img class="w100" src="images/image001.png" alt=""> + <figcaption> + Murphy & Co.’s Varnish Factory, Newark, N. J. + </figcaption> +</figure> +<p class="dropcap"><span class="upper-case">Together</span> with their love of the practical +in the industrial arts, Americans +have a ready faculty of discovering an interest +touching almost on the romantic in +the origin and production of what pass +ordinarily for useful and prosaic things. +Herein lies a part of the secret of their +great success in mechanical pursuits. This +inborn mechanical curiosity has led many +a young American to take apart his mother’s self-winding tape measure, or the family +sewing machine, just “to see how the thing was made.” We seldom, any of us, +lose the desire to visit machine-shops and factories, and see with our own eyes how +the work of creation, in a limited way, is carried forward, by men who, from habit, +look upon their work as dull routine, while to our fresh eyes, every deft movement is +filled with grace, and each stage in the transformation of the material into the manufactured +object is a new wonder.</p> + +<p>Everybody knows something about the bright, amber-colored fluid called varnish, +but few persons, probably, know how varied and interesting a story is wrapped up in +this subtle substance, which lends beauty and durability to almost every product of +the workshop and studio. Varnish factories are comparatively few, and their doors +seldom stand wide open. But there is nothing secretive about varnish. It speaks to +the nostrils of close companionship with turpentine,—the pungent aroma of which +<span class="pagenum" id="Page_2">[2]</span>some affect to like, and most persons find very disagreeable. The linseed oil in the +varnish cannot be detected by a novice; and thousands who are not practical +painters, and only use the fluid as household amateurs, have doubtless wondered +what could be the nature of the illusive material that gives to the varnish its sticky +quality and elastic body. This third ingredient is the resinous juice of a tree. It is +analogous to the little lumps of pitch that boys sometimes find on a pine board that +has been exposed to the sun, and once in their lives discover to be a very sticky +substitute for chewing-gum, which, in itself, is a kind of resin. Varnish resins are +few in number compared with the vast number of resins of one kind and another. +They are not got from the tree that produced them, but are mined a little below the +surface of the earth, where they have lain and ripened for hundreds, perhaps thousands, +of years. This is true especially of gum copal, the commercial name of the +most valuable of the varnish resins. These three ingredients, gum copal, linseed oil, +and turpentine are brought to the door of the varnish maker. It is his province to +mix them by applying formulas which are the result of years of experiment and hard-earned +experience.</p> + +<figure class="figcenter illowp50" id="image002" style="max-width: 28em;"> + <img class="w100" src="images/image002.png" alt=""> + <figcaption> + Murphy & Co.’s Varnish Factory, Cleveland, Ohio. + </figcaption> +</figure> + +<figure class="figright illowp50" id="image003" style="max-width: 14em;"> + <img class="w100" src="images/image003.png" alt=""> + <figcaption> + Surfacer Department Mills. + </figcaption> +</figure> + +<p>Varnish making is one of the new and growing industries of the United States. +This is as it ought to be, for Americans use more artificial varnish than any +other people, and even before they have reached the point of fully supplying +themselves, begin to think seriously of providing their neighbors and transatlantic +friends with a better article than can be sold abroad for the same money. Fifty years +ago we relied mostly upon England and France for the vast quantities of varnish +employed in the industrial arts of this country. Varnish manufacture was somewhat +understood, but for many years the Americans were content to make for themselves +only the coarse varieties of the article, while they went abroad for the higher +<span class="pagenum" id="Page_3">[3]</span>grades needed to impart luster to their coaches and pianos and to fine furniture. +Finally came the ability and the desire to excel in this industry as in every other. Varnish +materials were at hand. The enterprising traders of New-York and the once flourishing +New England sea-ports, during +their East India and African voyages, +were not slow to discover in gum +copal a profitable article for the return +cargo, and to-day more than half of +the varnish gums of commerce are +brought to this country. Three large +houses have almost a monopoly of +the trade. It is further estimated that +about two-thirds of the artificial varnish +product of the world is used in the +United States. In the main this is a +matter of national congratulation. It +is another proof of the unexampled +growth of American manufactures, +of the rapid increase of population +and wealth, and of a wide-spread +and active state of refined society. +In no other country can be found so +many comfortably furnished houses, +in which the piano and other musical +instruments, as well as furniture of +equal adornment and use, are the +rule rather than the exception. In +no other part of the world does so +large a part of the population ride +in its own carriage; and in the matter +of railway cars, those of America +surpass the whole world in number +and finish. All of these mechanical +contrivances and articles of use require +coats of varnish to render them attractive +to the eye and proof against early +decay. But from another point of +view, the aspect of the immense varnish +trade of this country is not so pleasing. +It tells of national extravagance and +wastefulness, and of the fragile character +of many manufactured articles. +Americans are the greatest carriage +and furniture breakers in the world. +They have more furniture, and replace +it oftener, than citizens of the same relative classes in other countries. In Europe, +the breaking of a carriage on account of the horses taking fright is a very rare +<span class="pagenum" id="Page_4">[4]</span>occurrence. American horses have extra wildness of spirits, and runaways and +splintered carriages are every-day occurrences.</p> + +<p>I was initiated into the mysteries of varnish manufacture at the factory of Murphy +& Co., located in Newark, New Jersey, a great industrial city, which owes its growth +and prominence to its nearness to the metropolis, its water and railroad facilities, <span id="and">and</span> +its ability to give cheap and comfortable houses to its working-men. A thirty-minute +ride from New-York, by the Pennsylvania Railway, placed me at the Chestnut street +dépôt in Newark, whence it was a three minute walk to McWhorter street, where +goats and children were taking life pleasantly together in the September sunshine. +Somber brick walls, surrounding plain brick buildings, succeeded one another along +the street and gave tokens of activity within. I knew that Murphy & Co. were +classed by the trade as one of the great varnish-making firms in the United States, +and reaching No. 238, which appeared to be the beginning of the end of McWhorter +street, the exterior of the long, rather low brick building made a very modest impression +of the extensive out-buildings, warehouses, workshops and great chimneys which +were concealed behind it. Fine shade trees added grace to the prim exterior, and +the generally unkept street had suddenly assumed an air of care as well as of prosperity. +The factory seemed to consume its own noise, for the street was very quiet, +the stillness being broken only by a picturesque little colored boy in a peagreen +jacket, and with his trousers rolled up to his knees, who was standing in the middle +of the street, yelling “Pa!” at regular intervals, until a sturdy African put his head +out of a warehouse door and soothed his offspring. Here was a coincidence: copal +gum and the ebony descendant of the copal digger, in their distant wanderings from +Africa, had found a home together at a varnish factory in Newark, New Jersey.</p> + +<p>The office of the Factory, reached by a most unassuming street entrance, was +commodious, elegant, and pervaded by a sense of order and business activity. The +history of the firm is rather remarkable, and is an excellent illustration of American +pluck, enterprise and method in business matters. From very small beginnings, the +firm has attained its present growth and reputation in a short space of fourteen years. +A solid foundation was laid at the beginning. They realized at the outset that the +only road to success was by the closest personal supervision, and devotion to the +principle that if they took care to attain a uniform perfection of quality in their +products, the profits would take care of themselves. During the early years of the +business, Mr. Murphy worked constantly over the kettles, and to-day every practical +detail has his personal supervision. Having begun free from the set ways and +prejudices of varnish-makers, he was the better prepared to discover and adopt +improved methods. To-day they have, as a result of their efforts, a large capital +invested in a thoroughly established business, which, during the past six years, has +grown with steady and extraordinary rapidity.</p> + +<p>The extensive works of Murphy & Co., in Newark, are supplemented by equal +manufacturing facilities in Cleveland, Ohio, but the Western department relies upon +the Eastern factory for the highest grades of varnishes. Several years ago the firm +was shrewd enough to see that the growth of domestic business was to be very largely +in the West, and deemed it wise to establish branches, in 1871, in Chicago and Cleveland, +and become directly identified with the business prosperity of those sections. +Two years’ experience proved that it was better to consolidate their Western facilities +at one point, and the erection of their extensive works in Cleveland, at Canal and +<span class="pagenum" id="Page_5">[5]</span>Harrison streets, was at once begun. +During the past six years the business +of the Western department has rapidly +increased, and from Cleveland radiates +their entire Western trade.</p> + +<figure class="figright illowp50" id="image005" style="max-width: 14em;"> + <img class="w100" src="images/image005.png" alt=""> + <figcaption> + Gum Sorting Room. + </figcaption> +</figure> + +<figure id="image006-float" class="x-ebookmaker-drop"> +<a href="images/image006.png" target="_blank" rel="nofollow"> + <img id="image006-01" src="images/image006_01.png" alt=""> + <img id="image006-02" src="images/image006_02.png" alt=""> +</a> + <figcaption>Oil Boiling.</figcaption> +</figure> + +<figure class="figcenter illowp70" id="image006-full" style="max-width: 16em;"> + <img class="w100" src="images/image006.png" alt=""> + <figcaption>Oil Boiling.</figcaption> +</figure> + +<p>Before he introduces a visitor to the +factory proper, Mr. Murphy always +instructs the candidate for the honor +in the first degree of the subject, in a +knowledge of what copal is. For this +purpose his museum of fossil resins +affords an excellent means of object +study. To pique the interest of his +visitor he first hands him a little +polished cylinder of a hard, yellowish-hued +substance, resembling amber. +Some opaque object darkens the otherwise +clear and brilliant cylinder, which +is brought between the eye and the +light, disclosing a pale, lemon-colored +butterfly in all the delicacy and beauty +of its original creation. Encompassed +in the pure, transparent mass, it is as +perfectly posed as if it were in the +sunshine of a June morning, resting +its tissue wings and sipping the dew +from a clover blossom. It looks as +fresh as a bonnet in a milliner’s window, +and as if it came out of the +chrysalis only the day before; yet the +butterfly, if we are to believe the sayings +of science, first tried its delicate +wings in some African forest of the +tertiary period, how many thousands +of years ago geologists do not venture +to say. Happy insect, to have its +beauty thus immortalized! How did +the butterfly get within the cylinder? +Probably it was playing listlessly from +tropical flower to flower and tree to +tree. It alighted on a limpid, enticing +substance which adhered to the bark +of a gigantic tree. This substance +proved as fragrant as a flower and as +treacherous as bird-lime. The unwary +butterfly found itself glued to its +grave. In a little while the oozing +<span class="pagenum" id="Page_6">[6]</span>sap covered its delicate +head, the fluttering wings +were stayed, and, in less than an hour, +perhaps, the butterfly, in all its splendor, +was embalmed for the ages. +Before or during the decay of the tree, +the hardened lump of sap fell on the +sands and was buried beneath the +mold. In the course of time the +forest almost disappeared through the +agency of wind and fire, or perhaps +through slow decay. The lump of +gum lay hardening, century in and +century out, beneath the surface of a +burning desert, until a naked negro, +in his desultory search, brought it to +light and sold it to the traders as +fossil copal, which is solid varnish of +the finest quality.</p> + + +<p>Western nations have derived the +use of varnish from the Chinese and +Japanese, who, originally, merely +applied what nature placed ready-made +<span class="pagenum" id="Page_7">[7]</span>to their hand. What would an American painter think of walking into his +grove of varnish-trees, when he wanted a pot of varnish, and returning in half an hour +with a bucketful of the costly fluid, procured as easily as a Vermont farmer gathers a +bucketful of maple sap in the spring of the year? This is a natural varnish and +is called Lacquer, and everybody nowadays knows the beauty and excellence of the +lacquer-ware of the ingenious Chinese and Japanese. The resin from the varnish-tree +(which belongs to the same family as our poison ivy, dogwood and sumach, and +to the botanical order of <i>anacar diacea</i>) is held in solution, in the right proportion for +use, by oils which the tree simultaneously produces. But the resins of which the artificial +varnish is made were deficient naturally in these solvents, and what of them they +ever contained disappeared as the gum hardened. Varnish manufacture is the +process of restoring these solvents in new and greater proportions. Many varieties of +trees are producing varnish resins in different parts of the world to-day, but the resin +is unfit for the finer grades of varnish until it has ripened, in the course of +time, and become fossil gum. There are resin-producing trees the gum of which is +<span class="pagenum" id="Page_8">[8]</span>not suitable for the body of varnish, yet which produce one of the principal +solvents,—turpentine. Such is the long-leaved pine of the Southern States. The +Japanese and Chinese subject their natural varnish to a treatment of a simple character, +to purify and increase its drying properties. The black varnish tree of Burmah and +the gum-mastic tree of Morocco are allied to the Chinese and Japanese species. Efforts +have been made to introduce the latter into this country without practical results. +Young varnish-trees have frequently been brought to America, and specimens of the +variety are now growing in the grounds of the Smithsonian Institute.</p> + +<figure class="figcenter illowp50" id="image007" style="max-width: 28em;"> + <img class="w100" src="images/image007.png" alt=""> + <figcaption> + Gum Melting. + </figcaption> +</figure> + +<p>Amber, which is found chiefly in the alluvial deposits bordering the Black Sea, +is the most valuable of the fossil resins. Its extra hardness is supposed to be +the result of age, far ante-dating that of fossil copal. It used to be employed +in varnish manufacture, but is +now too rare and costly. Fossil +copal is said to have been first +found in the blue clay about +Highgate, near London, but the +most famous fields are the narrow +strips of barren sea-coast on +the eastern shores of Africa, opposite +the island of Zanzibar.</p> + +<figure class="figleft illowp50" id="image008" style="max-width: 22em;"> + <img class="w100" src="images/image008.png" alt=""> + <figcaption> + Japan Boiling. + </figcaption> +</figure> + +<p>In 1850, before the steamship +and the submarine telegraph +revolutionized the commercial +methods of the world, the port +of Zanzibar, the Sultan’s capital, +located on the western side of the +island, opposite the main coast, +was then, as it is now, the chief +outlet for the products of the east +coast and the interior of Africa. +Arabs and Hindoos formed the +merchant and trading classes. +Trading with the interior was +carried on by means of caravans, +which would be absent from Zanzibar +sometimes five, eight, or +even ten years. Traders and +agents of the merchants traveled +continually to and from the coast, where they traded with the native copal diggers +and with such natives as occasionally brought a single ivory tusk to market. Copal +barter was comparatively easy, but ivory barter was characteristically complex. +Laying his ivory tusk on a box, the native owner would sit astride one end of the +tusk and watch the covetous and expostulating trader pile up beads, cloth, and +articles of barter on the other end, while the equally loquacious native would cling +to his tusk, and firmly maintain that they had not yet found the equilibrium of +trade.</p> + +<figure class="figcenter illowp50" id="image009" style="max-width: 25em;"> + <img class="w100" src="images/image009.png" alt=""> + <figcaption> + Thinning Down and Emptying. + </figcaption> +</figure> +<p>The copal diggers are an improvident class, as natives of the tropics always are. +<span class="pagenum" id="Page_9">[9]</span>They dig for copal when dire necessity drives them to it, and seldom appear before +the trader with more than a double-handful of gum to sell. On the eastern coast +the diggers do not go much above the second parallel, or below the twelfth. In +searching for a pocket of the gum they puncture the sandy surface to a depth of one +or two feet with a short, small spear resembling the Zulu assegai. They sometimes +dig a trench eight or ten feet deep if the find is sufficient to inspire them to make the +necessary exertion. For the last twenty-five years, Europeans living at Zanzibar +have talked of visiting the copal fields, and making an organized search for the gum. +The undertaking would prove profitable but for the almost perfect certainty that the +whites of the expedition would quickly succumb to the climate, and the Arabs and +negroes cannot be prevailed upon to make a systematic effort. When India-rubber +became a valuable article of commerce, the supply of copal from Zanzibar appreciably +diminished, not because the fields are anywhere near exhausted, but because +the indolent natives find it easier to gather India-rubber than to dig for gum copal. +The superiority of Zanzibar copal to other varnish resins is apparent to a novice, for +it is the hardest and clearest, and comes in thin, small flakes, a piece the size of a +man’s hand being an uncommonly large lump. After being cleaned of its coating of +dirt by immersion in strong lye, the surface of the copal is found to be uniformly +covered with little round dots about the size of a pin’s head. This appearance is +<span class="pagenum" id="Page_10">[10]</span>called “goose skin,” and its cause is a matter of doubt and curiosity among scientific +men. The most probable explanation is that the goose skin appearance is due to +molecular action. It cannot be the imprint of the sand on the gum when it was soft, +because in that case the surface would be pitted, instead of granulated. Copal trees +are producing gum in Zanzibar to-day. The new product is comparatively soft, and +of inferior value for varnish. The Sultan formerly claimed one-eighth of all the +articles of commerce passing through the Zanzibar custom-house, the perquisites of +which were farmed out to lesser officials.</p> + +<figure class="figright illowp50" id="image010" style="max-width: 20em;"> + <img class="w100" src="images/image010.png" alt=""> + <figcaption> + Cooper Shop. + </figcaption> +</figure> + +<p>As the demand for varnish gums increased, new fields were discovered. Accra, or +“North Coast,” fossil resin is an excellent gum, and is found in Guinea and on the +west shores of Africa, in about the same +zone as Zanzibar. Some of the gum is +very pale and clear in color. It is found +in larger lumps than the East Coast gum, +and is not so hard, nor has it the “goose +skin” surface. For several years the +greater part of the fossil resin of commerce +has been obtained in the northern +island of New Zealand. It is called +Kauri gum, and is not found below the +thirty-eighth parallel. This variety of +resin is gathered by both whites and +natives. It is of all degrees of age, +hardness, and value, the better grades +of kauri being found near the decayed +stumps of trees, that have long since +perished. The trees now bearing grow +to a great height, and some of them are +four and five feet in diameter at the +base. The resinous juice exudes between +the body of the tree and the bark, and +runs down into the ground at the roots. +The wood of the kauri-tree is much +harder than Norway pine, and in color +resembles mahogany, with which it +cannot be compared in fiber or grain. It is a lumber-tree and the boxes in which the +gum is shipped (usually about 200 lbs. to the box) are made of the lumber of the +tree. Kauri gum varies in the size of the lumps, from a few ounces to seventy-five, +and even one hundred pounds. A fossil resin of much value has been found in +the Island of Madagascar. Benguela, Congo, and pebble gums (pebble gum is +found in river-beds, worn to shapes resembling pebble stones) are found on the west +coast of Africa. The Benguela gum formerly came into Europe through Lisbon. The +Manilla, Macassar, and Dammar gums found in the Philippine Islands, are used +for common grades of varnish. Resins suitable for varnish manufacture are also found +in South America and Mexico. The product of the former country is commonly +called animé, while the Zanzibar copal passes in the London market under the name +of animi.</p> + +<p><span class="pagenum" id="Page_11">[11]</span></p> + +<p>These two varieties most commonly contain insects, a fact which suggested their +allied nomenclature. The Murphy museum holds many interesting specimens of insect +copal. Ants feed upon the bark of the copal-tree, and, it is believed, frequently +destroy its life. But the copal-tree has its revenge. For when the tree is wounded +the resinous juice exudes and entraps the tiny enemy. Lumps of gum are frequently +found as full of ants as a plum pudding is of fruit. Mr. Murphy has a fine specimen +of accra gum which is the crystal tomb of a fly. One piece of Zanzibar shows a +perfect grasshopper, which looks as if it had just hopped off a Western pasture. +Another piece preserves a beautiful bumble-bee, in rich and velvety apparel. What +a dreary existence he must have led in an age long, perhaps, before there were boys +to sting! A third piece proves that the mosquito is a very venerable citizen of this +earth. One of the workmen has a small piece of gum which is a witness to the +predatory character of the spider. One +afternoon an unlucky fly alighted on +the bark of a copal-tree, and felt its feet +involved in the sticky gum, past extrication. +A spider traveled that way, +and seeing the fly apparently too much +engaged in sipping some sweet to heed +his approach, pounced upon his prey, +only to be caught as was the fly, and +to be incarcerated in the gum with his +booty in his fangs. Small lizards have +been found in gum copal. Insects +cannot be seen in the gum before it is +cleaned. All varnish gums used to be +shipped in the natural state, but to +escape paying the American custom +duties of ten cents, on a quarter of the +weight, which is lost in cleaning, the +gum is cleaned and purified superficially +before shipment. The duty has +been abrogated, but, nevertheless, it is +found best to clean the gum before +it is put in cargo. The boys that do the cleaning in Zanzibar appropriate the most +curious specimens for themselves, and, for this reason, of late years, insect copal has +become more rare.</p> + +<figure class="figright illowp50" id="image011" style="max-width: 20em;"> + <img class="w100" src="images/image011.png" alt=""> + <figcaption> + A Bit of Laboratory. + </figcaption> +</figure> + +<p>Gum copal and the other varnish resins reach the factory of Murphy & Co. in the +original packages. In a long, low room adjoining the storage warehouse, boys sit at +a long table, placed against the wall, and give the gum a second cleaning, after which +it is assorted and broken into small lumps for the melting-kettles, and stored in large +bins in an adjoining room. In the cleaning, or chiseling process, the boys use a long +narrow hatchet which has a blade at one end and a hammer-head at the other, and is +grasped by the head and socket, and handled like a short chisel, for convenience in +working around the irregular surface of the kauri-lumps. In breaking the lumps the +hatchet is used like a hammer. The clippings, or chips, and the gum dust are saved, +and form the body of a cheap varnish.</p> + +<p><span class="pagenum" id="Page_12">[12]</span></p> + +<p>With the cleaning and the sorting begin the niceties of the business. Murphy & +Co. owe much of their success—as every other manufacturing company that wins a +permanent success must—to faithful attention to the smallest details. The gums +are graded with considerable care before they are put up in commercial packages. +This firm re-assorts the gum, making a number of additional grades, according to kind, +clearness or purity, and hardness, and keeps the different lots separate throughout +the process of manufacture, to which fact may be ascribed the homogeneity and +unvarying quality of their products of each particular grade. The gum-room is in the +remotest angle of the factory grounds, and there the gum is made ready for the +melting-room and furnaces adjoining.</p> + +<p>Two other ingredients have to be in store before the manufacturer can proceed +with his work. Of these, turpentine needs no special treatment. It arrives at the +factory in barrels, and is stored in four massive iron tanks, which together hold about +ten thousand gallons.</p> + +<p>The oil-shop, where the oil is boiled and otherwise prepared, is a small, but +massively built, structure, located in the center of the works, and contains two +wrought iron kettles substantially set in masonry, each of which has a capacity for +boiling five hundred gallons of oil. Experiments with the oil are made in the +laboratory, and the ideas there developed are carried out in a practical way in the +oil-shop. This department is in charge of Mr. Murphy’s younger brother, who brings +to his work a natural liking for its duties, strengthened by a special technical education +at the Columbia College School of Mines.</p> + +<p>On the successful preparation of the oil, depend, in a great measure, the drying properties, +elasticity, toughness, and clearness of the varnish; and the difficulties of +a uniform treatment are very much increased by the want of uniformity in the +raw oil. This does not arise from adulteration of the oil, but from the different characteristics +of different lots of seed. The manufacture of linseed-oil consists simply in +crushing the seed and expressing the oil by hydraulic pressure, but to secure the finest +quality of oil, the linseed must be grown under favorable conditions, and harvested +only after it is fully matured. If the season should be unfavorable, or if the crop is +cut before it has fully ripened, or if a lot contains an undue percentage of foreign seed, +the resulting oil is not suitable for the finest grades of varnishes. Each parcel of raw +oil, therefore, is carefully tested by Murphy & Co., and only such accepted as meet +the tests which their experience shows them are necessary to furnish satisfactory +results in their work. As the oil is received in the factory it is pumped into large +tanks in the second story of the main warehouse, which communicates by pipes +with the large boiling-pots in the oil-shop. After treatment there, it is allowed to run +out of the kettle into a large iron vat, and from that is pumped back into the main +storehouse, into tanks of five hundred gallons each, and which, therefore, hold a single +boiling. From one to six months is given it to settle and brighten. The foreign +matter settles to the bottom of the pot, while the oil on top, which has become +as clear as amber, is drawn off as it is required for mixing with melted gum. A dozen +or more different kinds of prepared oils are kept in store, which vary in the quantity +and the kind of the dryer boiled with them, according to the results sought for in +the completed varnish. Thus the success or the failure of varnish-making must +depend greatly on the care and fidelity of the foreman of the shop.</p> + +<p>A double system of pipes, connecting with the boiled oil and turpentine storage +<span class="pagenum" id="Page_13">[13]</span>tanks, traverse the yard and enter all the out-buildings, where their ingredients are +required for mixing with the melted gum. Nothing could exceed the neatness of the +storage-room. The tanks are painted on the outside, and kept perfectly clean. +There is a purpose in this. Good varnish cannot be produced if the workmen fall +into careless and slovenly habits. To make cleanliness a habit, and, therefore, +a matter of no special mental effort, the utmost neatness is maintained from the gum-room +to the business office, and even in the factory yard.</p> + +<p>With the three ingredients at hand, the making of the varnish begins. It is +desired to make a varnish of a certain quality. The foreman of the melting-room +goes to the gum-room with his large copper kettle, holding 125 gallons, which is set +on four small iron wheels. He takes from one of the many bins 100 or 150 pounds +of the requisite kind of gum, returns with it to the melting-room, covers the kettle +with a sheet-iron cover, which is provided with an exit for the thick and noxious +fumes of boiling gum, and pushes the kettle into one of the great fire-places, which +has almost the draft of a furnace. The fire directly underneath the kettles is very hot, +and necessarily so, for the hardest kinds of gum will liquefy only after being subjected +to a very high heat.</p> + +<p>When the batch of gum is thoroughly melted the kettle is drawn from the fire, and +a certain quantity of the prepared oil is poured in. The percentage of oil to gum +varies greatly, according to the character of the varnish which is sought to be +produced. After being thoroughly stirred, the mixture is pushed into the fire-place +again and is boiled to a certain point, after which it is then drawn from the fire and +the temperature of the mixture allowed to fall to about 300°. In the meantime the +requisite amount of turpentine has been allowed to run into an upright receiver, with +tube register attached. The kettle is drawn under the stop-cock, the turpentine +mingles with the mixture of oil and gum, and the varnish is practically made. It is +next strained through coarse muslin and filtered, after which it is brought into contact +with another system of pipes, and is pumped into one of the three or four store-rooms, +where large tanks, resting on stone platforms, preserve the varnish while it settles and +ripens. The temperature of the varnish store-room is kept at 70° Fahrenheit during +the winter.</p> + +<p>In the finer grades of varnish, the ripening process requires from four to twelve +months, and in many instances a much longer time is necessary to bring out its best +qualities. This is not a matter of hap-hazard judgment on the part of the varnish +maker. Every tank of varnish, during the time of ripening, is subjected to frequent +tests by a practical carriage painter. It is tried on the same surfaces and under the +same circumstances as it will be after it goes into the hands of the customer. The +varnish must meet every test satisfactorily before it is allowed to go out of the factory. +It is a very whimsical substance, and at times the best varnish is so unaccountably +obstinate, that painters are agreed that it is in some manner allied to the evil spirit. +What are called the “deviltries” of varnish come under fifty or more terms of opprobrium +familiar to the paint-house, and may be divided into a dozen or more species; +there is the “specky” family of deviltries, the “crawling” species, the “sweating” +variety, the “blotching” class, the “peeling” genus, the “cracking” family, the +“blistering” order, and other analogous misdemeanors that drag painters by a string +of profanity into the hands of Satan. When varnish suddenly departs from its usual +good conduct, and begins its pranks, just as the painter is in a hurry to finish +<span class="pagenum" id="Page_14">[14]</span>an important job, the painter is none too slow to lay the responsibility for his trouble +on the varnish-maker, or somebody whose exact accountability he forgets in his rage, +and is human enough not to see that he himself may be to blame. The “deviltries” +of the business are as annoying to the varnish maker as the painter. If the varnish +came from a first-class factory, the chances are as eight to ten that, if it is put to the +purpose for which it was made and then behaves ill, the fault lay more with the painter, +and with the conditions under which it was used, than with the material itself. +Varnish loses its bad temper as a rule, in a dry, warm, well-ventilated paint-shop, +which of course ought to be clean and free from dust. Varnish despises an ignorant +painter as much as a horse does an ignorant driver. Varnish-makers have to bear the +short-comings of ignorance with resignation and meekness. When a barrel of varnish +is returned with the indorsement, that “it contains a devil,” the varnish-maker +mutters: “Another stupid painter.” But like the father of the naughtiest boy in the +neighborhood, he knows the character of the pesky thing too well, to assert that it +was not as devilish as reported.</p> + +<p>The precautions taken by Murphy & Co. to assure themselves that their varnishes +will behave well, if properly treated, have assisted greatly in securing for their varnishes +a reputation for “perfection of quality.” Not only is the varnish strained and filtered +before it goes into the ripening tanks, but also again before it goes into the barrel for +shipment. They have introduced an improvement into the filtering machine by +which the ordinarily tedious process is urged forward with ten-fold rapidity. The neat +cans with the handsome labels, and the barrels in which the varnish is shipped, are +both made by the firm, a large building in the rear of the melting-room being +set aside for that purpose. The ground floor is a cooper-shop, and the second floor a +tin-shop, both departments being supplied with the most improved appliances, and the +best material and skill. A large room has been reserved in the new warehouse, just +completed, to be used for painting the barrels, which is an indication of the care paid +by the firm to minor details. On the second floor of the same building, in the gable-end, +has been constructed a room, which is supposed to be as fire-proof as iron and +brick and stone and mortar can make an apartment. This is the new laboratory. +The firm believe that it will be in the future, as it has been in the past, the most +profitable room in the establishment. A unique branch of the establishment is the +“Publication Office,” which occupies two large, cheery rooms in the basement. Two +practical printers are in charge, and have at hand a full stock of job printing material +and two modern presses. The neat typographical dress of the Company’s catalogues +and price lists speak well of the practical success of this curious appendage to a varnish +factory. A miniature newspaper, called “The Copal Bug,” is occasionally +issued.</p> + +<p>Murphy & Co. have made an important departure from the old methods of varnish +manufacturing by establishing a factory for the manufacture of surfacers for coach and +car work, as an auxiliary to their varnish business proper. This factory is several +blocks removed from the main establishment, the two being connected by telephone. +Since the “deviltries” of varnish, above described, are very frequently due to the +improper preparation of the painted surface to which the varnish is to be applied, the +firm believe that, by making surfacers already prepared for application and the best +calculated for producing a suitable surface for varnishing, they would not only +save themselves and the too frequently innocent varnish the anathemas of careless +<span class="pagenum" id="Page_15">[15]</span>painters, but confer a blessing on the painter as well. These prepared paints +have been named “A. B. C. Surfacers,” and very appropriately, too, for the priming, +leveling, and smoothing coats on which the varnish rests are the first steps toward the +completed task of the painter, and if the first steps are badly taken, the best varnish in +the world will not save the job.</p> + +<p>Six or seven years ago American varnish-makers were vainly striving to compete in +their own market with the highest grades of English coach and railway varnish. +Murphy & Co. have led the way to a solution of this highly important problem for +this country, and now produce a varnish which has the entire confidence of many of +the first carriage builders and railway companies of the United States, and by some is +regarded superior to English varnishes. In a very few shops the English article still +maintains a show of supremacy, by virtue of the survival of the old-time prejudice +against American goods. The best American varnishes are now making their way +in the markets of Europe, and in this industry, as in so many other important branches +of manufacture, America has cast off the yoke of dependence on the Old World.</p> + +<p>Murphy & Company will be glad to send to any address, upon application, descriptive +lists of their Varnishes, containing detailed information of each grade, with +prices attached.</p> + +<figure class="figcenter illowp50" id="image015" style="max-width: 35em;"> + <img class="w100" src="images/image015.png" alt=""> + <figcaption> + Shipping Room. + </figcaption> +</figure> + + +<hr class="chap x-ebookmaker-drop"> +<div class="chapter"> +<div class="transnote"> + <p class="ph2"> + TRANSCRIBER’S NOTES + </p> + + +<p>Typo corrected on <a href="#Page_4">page 4</a>: “an” to “<a href="#and">and</a>”.</p> + +<p>Inconsistencies in hyphenation have been left unchanged.</p> +</div> +</div> +<div style='text-align:center'>*** END OF THE PROJECT GUTENBERG EBOOK 77263 ***</div> +</body> +</html> diff --git a/77263-h/images/cover.jpg b/77263-h/images/cover.jpg Binary files differnew file mode 100644 index 0000000..7381060 --- /dev/null +++ b/77263-h/images/cover.jpg diff --git a/77263-h/images/image001.png b/77263-h/images/image001.png Binary files differnew file mode 100644 index 0000000..3c24134 --- /dev/null +++ b/77263-h/images/image001.png diff --git a/77263-h/images/image002.png b/77263-h/images/image002.png Binary files differnew file mode 100644 index 0000000..05dd080 --- /dev/null +++ b/77263-h/images/image002.png diff --git a/77263-h/images/image003.png b/77263-h/images/image003.png Binary files differnew file mode 100644 index 0000000..e62e616 --- /dev/null +++ b/77263-h/images/image003.png diff --git a/77263-h/images/image005.png b/77263-h/images/image005.png Binary files differnew file mode 100644 index 0000000..f6de84d --- /dev/null +++ b/77263-h/images/image005.png diff --git a/77263-h/images/image006.png b/77263-h/images/image006.png Binary files differnew file mode 100644 index 0000000..d472550 --- /dev/null +++ b/77263-h/images/image006.png diff --git a/77263-h/images/image006_01.png b/77263-h/images/image006_01.png Binary files differnew file mode 100644 index 0000000..61b99d4 --- /dev/null +++ b/77263-h/images/image006_01.png diff --git a/77263-h/images/image006_02.png b/77263-h/images/image006_02.png Binary files differnew file mode 100644 index 0000000..7c9d286 --- /dev/null +++ b/77263-h/images/image006_02.png diff --git a/77263-h/images/image007.png b/77263-h/images/image007.png Binary files differnew file mode 100644 index 0000000..98b57cb --- /dev/null +++ b/77263-h/images/image007.png diff --git a/77263-h/images/image008.png b/77263-h/images/image008.png Binary files differnew file mode 100644 index 0000000..c4f9a30 --- /dev/null +++ b/77263-h/images/image008.png diff --git a/77263-h/images/image009.png b/77263-h/images/image009.png Binary files differnew file mode 100644 index 0000000..4a48f04 --- /dev/null +++ b/77263-h/images/image009.png diff --git a/77263-h/images/image010.png b/77263-h/images/image010.png Binary files differnew file mode 100644 index 0000000..174e544 --- /dev/null +++ b/77263-h/images/image010.png diff --git a/77263-h/images/image011.png b/77263-h/images/image011.png Binary files differnew file mode 100644 index 0000000..b4485dc --- /dev/null +++ b/77263-h/images/image011.png diff --git a/77263-h/images/image015.png b/77263-h/images/image015.png Binary files differnew file mode 100644 index 0000000..5f41edd --- /dev/null +++ b/77263-h/images/image015.png diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 0000000..6c72794 --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,11 @@ +This book, including all associated images, markup, improvements, +metadata, and any other content or labor, has been confirmed to be +in the PUBLIC DOMAIN IN THE UNITED STATES. + +Procedures for determining public domain status are described in +the "Copyright How-To" at https://www.gutenberg.org. + +No investigation has been made concerning possible copyrights in +jurisdictions other than the United States. Anyone seeking to utilize +this eBook outside of the United States should confirm copyright +status under the laws that apply to them. diff --git a/README.md b/README.md new file mode 100644 index 0000000..0e33d67 --- /dev/null +++ b/README.md @@ -0,0 +1,2 @@ +Project Gutenberg (https://www.gutenberg.org) public repository for eBook #77263 +(https://www.gutenberg.org/ebooks/77263) |
