1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347
6348
6349
6350
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
6426
6427
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
6507
6508
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
6617
6618
6619
6620
6621
6622
6623
6624
6625
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
6856
6857
6858
6859
6860
6861
6862
6863
6864
6865
6866
6867
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884
6885
6886
6887
6888
6889
6890
6891
6892
6893
6894
6895
6896
6897
6898
6899
6900
6901
6902
6903
6904
6905
6906
6907
6908
6909
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924
6925
6926
6927
6928
6929
6930
6931
6932
6933
6934
6935
6936
6937
6938
6939
6940
6941
6942
6943
6944
6945
6946
6947
6948
6949
6950
6951
6952
6953
6954
6955
6956
6957
6958
6959
6960
6961
6962
6963
6964
6965
6966
6967
6968
6969
6970
6971
6972
6973
6974
6975
6976
6977
6978
6979
6980
6981
6982
6983
6984
6985
6986
6987
6988
6989
6990
6991
6992
6993
6994
6995
6996
6997
6998
6999
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081
7082
7083
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184
7185
7186
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
7224
7225
7226
7227
7228
7229
7230
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253
7254
7255
7256
7257
7258
7259
7260
7261
7262
7263
7264
7265
7266
7267
7268
7269
7270
7271
7272
7273
7274
7275
7276
7277
7278
7279
7280
7281
7282
7283
7284
7285
7286
7287
7288
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298
7299
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
7378
7379
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390
7391
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429
7430
7431
7432
7433
7434
7435
7436
7437
7438
7439
7440
7441
7442
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452
7453
7454
7455
7456
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
7540
7541
7542
7543
7544
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614
7615
7616
7617
7618
7619
7620
7621
7622
7623
7624
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793
7794
7795
7796
7797
7798
7799
7800
7801
7802
7803
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823
7824
7825
7826
7827
7828
7829
7830
7831
7832
7833
7834
7835
7836
7837
7838
7839
7840
7841
7842
7843
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
7901
7902
7903
7904
7905
7906
7907
7908
7909
7910
7911
7912
7913
7914
7915
7916
7917
7918
7919
7920
7921
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956
7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
7974
7975
7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226
8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
8422
8423
8424
8425
8426
8427
8428
8429
8430
8431
8432
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
8589
8590
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620
8621
8622
8623
8624
8625
8626
8627
8628
8629
8630
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
8683
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697
8698
8699
8700
8701
8702
8703
8704
8705
8706
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<TITLE>
The Project Gutenberg E-text of Tom Swift and his Air Glider,
by Victor Appleton
</TITLE>
<STYLE TYPE="text/css">
BODY { color: Black;
background: White;
margin-right: 10%;
margin-left: 10%;
font-family: "Times New Roman", serif;
text-align: justify }
P {text-indent: 4% }
P.noindent {text-indent: 0% }
P.poem {text-indent: 0%;
margin-left: 10%;
font-size: small }
P.finis { text-align: center ;
text-indent: 0% ;
margin-left: 0% ;
margin-right: 0% }
</STYLE>
</HEAD>
<BODY>
<pre>
Project Gutenberg's Tom Swift and his Air Glider, by Victor Appleton
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: Tom Swift and his Air Glider
or, Seeking the Platinum Treasure
Author: Victor Appleton
Posting Date: July 13, 2008 [EBook #952]
Release Date: June, 1997
Last updated: January 30, 2012
Last updated: April 22, 2012
Language: English
Character set encoding: ISO-8859-1
*** START OF THIS PROJECT GUTENBERG EBOOK TOM SWIFT AND HIS AIR GLIDER ***
Produced by Anthony Matonac.
</pre>
<BR><BR>
<H1 ALIGN="center">
TOM SWIFT AND HIS AIR GLIDER
</H1>
<H3 ALIGN="center">
or
</H3>
<H2 ALIGN="center">
Seeking the Platinum Treasure
</H2>
<BR>
<H3 ALIGN="center">
By
</H3>
<H2 ALIGN="center">
VICTOR APPLETON
</H2>
<BR><BR><BR>
<H2 ALIGN="center">
CONTENTS
</H2>
<TABLE ALIGN="center" WIDTH="80%">
<TR>
<TD ALIGN="right" VALIGN="top">I </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap01">A Breakdown</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">II </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap02">A Daring Project</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">III </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap03">The Hand of the Czar</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">IV </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap04">The Search</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">V </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap05">A Clew from Russia</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">VI </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap06">Rescuing Mr. Petrofsky</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">VII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap07">The Air Glider</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">VIII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap08">In a Great Gale</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">IX </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap09">The Spies</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">X </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap10">Off in the Airship</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XI </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap11">A Storm at Sea</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap12">An Accident</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XIII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap13">Seeking a Quarrel</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XIV </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap14">Hurried Flight</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XV </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap15">Pursued</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XVI </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap16">The Nihilists</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XVII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap17">On to Siberia</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XVIII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap18">In a Russian Prison</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XIX </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap19">Lost in a Salt Mine</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XX </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap20">The Escape</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XXI </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap21">The Rescue</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XXII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap22">In the Hurricane</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XXIII </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap23">The Lost Mine</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XXIV </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap24">The Leaking Tanks</A></TD>
</TR>
<TR>
<TD ALIGN="right" VALIGN="top">XXV </TD>
<TD ALIGN="left" VALIGN="top">
<A HREF="#chap25">Homeward Bound—Conclusion</A></TD>
</TR>
</TABLE>
<BR><BR><BR>
<A NAME="chap01"></A>
<H1 ALIGN="center">
TOM SWIFT AND HIS AIR GLIDER
</H1>
<BR>
<H3 ALIGN="center">
CHAPTER I
</H3>
<H3 ALIGN="center">
A BREAKDOWN
</H3>
<P>
"Well, Ned, are you ready?"
</P>
<P>
"Oh, I suppose so, Tom. As ready as I ever shall be."
</P>
<P>
"Why, Ned Newton, you're not getting afraid; are you? And after you've
been on so many trips with me?"
</P>
<P>
"No, it isn't exactly that, Tom. I'd go in a minute if you didn't have
this new fangled thing on your airship. But how do you know how it's
going to work—or whether it will work at all? We may come a cropper."
</P>
<P>
"Bless my insurance policy!" exclaimed a man who was standing near the
two lads who were conversing. "You'd better keep near the ground, Tom."
</P>
<P>
"Oh, that's all right, Mr. Damon," answered Tom Swift. "There isn't any
more danger than there ever was, but I guess Ned is nervous since our
trip to the underground city of gold."
</P>
<P>
"I am not!" indignantly exclaimed the other lad, with a look at the
young inventor. "But you know yourself, Tom, that putting this new
propeller on your airship, changing the wing tips, and re-gearing the
motor has made an altogether different sort of a craft of it. You,
yourself, said it wasn't as reliable as before, even though it does go
faster."
</P>
<P>
"Now look here, Ned!" burst out Tom. "That was last week that I said it
wasn't reliable. It is now, for I've tried it out several times, and
yet, when I ask you to take a trip with me, to act as ballast—"
</P>
<P>
"Is that all you want me for, Tom, to act as ballast? Then you'd better
take a bag of sand—or Mr. Damon here!"
</P>
<P>
"Me? I guess not! Bless my diamond ring! My wife hasn't forgiven me for
going off on that last trip with you, Tom, and I'm not going to take
any more right away. But I don't blame Ned—"
</P>
<P>
"Say, look here!" cried Tom, a little out of patience, "you know me
better than that, Ned. Of course you're more than ballast—I want you to
help me manage the craft since I made the changes on her. Now if you
don't want to come, why say so, and I'll get Eradicate. I don't believe
he'll be afraid, even if he—"
</P>
<P>
"Hold on dar now, Massa Tom!" exclaimed an aged colored man, who was an
all around helper at the Swift homestead, "was yo' referencin' t' me
when yo' spoke?"
</P>
<P>
"Yes, Rad, I was saying that if Ned wouldn't go up in the airship with
me you would."
</P>
<P>
"Well, now, Masa Tom, I shorely would laik t' 'blige yo', I shore
would. But de fack ob de mattah am dat I has a mos' particular job ob
white washin' t' do dish mornin', an' I 'spects I'd better be gittin'
at it. It's a mos' particular job, an', only fo' dat, I'd be mos'
pleased t' go up in de airship. But as it am, I mus' ax yo' t' 'scuse
me, I really mus'," and the colored man shuffled off at a faster gait
than he was in the habit of using.
</P>
<P>
"Well, of all things!" gasped Tom. "I believe you're all afraid of the
old airship, just because I made some changes in her. I'll go up alone,
that's what I will."
</P>
<P>
"No, I'll go with you," interposed Ned Newton who was Tom's most
particular chum. "I only wanted to be sure it was all right, that was
all."
</P>
<P>
"Well, if you've fully made up your mind," went on the young inventor,
a little mollified, "lend me a hand to get her in shape for a run. I
expect to make faster time than I ever did before, and I'm going to
head out Waterford way. You'd better come along, Mr. Damon, and I'll
drop you off at your house."
</P>
<P>
"Bless my feather bed!" gasped the man. "Drop me off! I like that, Tom
Swift!"
</P>
<P>
"Oh, I didn't mean it exactly that way," laughed Tom. "But will you
come."
</P>
<P>
"No, thanks, I'm going home by trolley," and then as the odd man went
in the house to speak to Tom's father, the two lads busied themselves
about the airship.
</P>
<P>
This was a large aeroplane, one of the largest Tom Swift had ever
constructed, and he was a lad who had invented many kinds of machinery
besides crafts for navigating the upper regions. It was not as large as
his combined aeroplane and dirigible balloon of which I have told you
in other books, but it was of sufficient size to carry three persons
besides other weight.
</P>
<P>
Tom had built it some years before, and it had seemed good enough then.
Later he constructed some of different models, besides the big
combination affair, and he had gone on several trips in that.
</P>
<P>
He and his chum Ned, together with Eradicate Sampson, the colored man,
and Mr. Damon, had been to a wonderful underground city of gold in
Mexico, and it was soon after their return from this perilous trip that
Tom had begun the work of changing his old aeroplane into a speedier
craft.
</P>
<P>
This had occupied him most of the Winter, and now that Spring had come
he had a chance to try what a re-built motor, changed propellers, and
different wing tips would do for the machine.
</P>
<P>
The time had come for the test and, as we have seen, Tom had some
difficulty in persuading anyone to go along with him! But Ned finally
got over his feeling of nervousness.
</P>
<P>
"Understand, Tom," spoke Ned, "it isn't because I don't think you know
how to work an aeroplane that I hesitated. I've been up in the air with
you enough times to know that you're there with the goods, but I don't
believe even you know what this machine is going to do."
</P>
<P>
"I can pretty nearly tell. I'm sure my theory is right."
</P>
<P>
"I don't doubt that. But will it work out in practice?"
</P>
<P>
"She may not make all the speed I hope she will, and I may not be able
to push her high into the air quicker than I used to before I made the
changes," admitted Tom, "but I'm sure of one thing. She'll fly, and she
won't come down until I'm ready to let her. So you needn't worry about
getting hurt."
</P>
<P>
"All right—if you say so. Now what do you want me to do, Tom?"
</P>
<P>
"Go over the wire guys and stays for the first thing. There's going to
be lots of vibration, with the re-built motor, and I want everything
tight."
</P>
<P>
"Aye, aye, sir!" answered Ned with a laugh.
</P>
<P>
Then he set at his task, tightening the small nuts, and screwing up the
turn-buckles, while Tom busied himself over the motor. There was some
small trouble with the carburetor that needed eliminating before it
would feed properly.
</P>
<P>
"How about the tires?" asked Ned, when he had finished the wires.
</P>
<P>
"You might pump them up. There, the motor is all right. I'm going to
try it now, while you attend to the tires."
</P>
<P>
Ned had pumped up one of the rubber circlets of the small bicycle
wheels on which the aeroplane rested, and was beginning on the second,
when a noise like a battery of machine guns going off next to his ear
startled him so that he jumped, tripped over a stone and went down, the
air pump thumping him in the back.
</P>
<P>
"What in the world happened, Tom?" he yelled, for he had to use all his
lung power to be heard above that racket. "Did it explode?"
</P>
<P>
"Explode nothing!" shouted Tom. "That's the re-built motor in action."
</P>
<P>
"In action! I should say it was in action. Is it always going to roar
like that?"
</P>
<P>
Indeed the motor was roaring away, spitting fire and burnt gases from
the exhaust pipe, and enveloping the aeroplane in a whitish haze of
choking smoke.
</P>
<P>
No, I have the muffler cut out, and that's why she barks so. But she
runs easier that way, and I want to get her smoothed out a bit.
</P>
<P>
"Whew! That smoke!" gasped his chum. "Why don't you—whew—this is more
than I can stand," and holding his hands to his smarting eyes, Ned,
gasping and choking, staggered away to where the air was better.
</P>
<P>
"It is sort of thick," admitted Tom. "But that's only because she's
getting too much oil. She'll clear in a few minutes. Stick around and
we'll go up."
</P>
<P>
Despite the choking vapor, the young inventor stuck to his task of
regulating the motor, and in a short while the smoke became less, while
the big propeller blades whirled about more evenly. Then Tom adjusted
the muffler, and most of the noise stopped.
</P>
<P>
"Come on back, and finish pumping up the tires," he shouted to Ned.
"I'm going to stop her now, and then I'll give her the pressure test,
and we'll take a trip."
</P>
<P>
Having cleared his eyes of smoke, Ned came back to his task, and this
having been finished, Tom attached a heavy spring balance, or scales,
to the rope that held the airship back from moving when her propellers
were whirling about.
</P>
<P>
"How much pressure do you want?" asked Ned.
</P>
<P>
"I ought to get above twelve hundred with the way the motor is geared,
but I'll go up with ten. Watch the needle for me."
</P>
<P>
It may be explained that when aeroplanes are tested on the earth the
propellers are set in motion. This of course would send a craft
whizzing over the ground, eventually to rise in the air, but for the
fact that a rope, attached to the craft, and to some stationary object,
holds it back.
</P>
<P>
Now if this rope is hooked to a spring balance, which in turn is made
fast to the stationary object, the "thrust" of the propellers will be
registered in pounds on the scale of the balance. Anywhere from five
hundred to nine hundred pounds of thrust will take a monoplane or
biplane up. But Tom wanted more than this.
</P>
<P>
Once more the motor coughed and spluttered, and the big blades whirled
about so fast that they seemed like solid pieces of wood. Tom stood on
the ground near the levers which controlled the speed, and Ned watched
the scale.
</P>
<P>
"How much?" yelled the young inventor.
</P>
<P>
"Eight hundred."
</P>
<P>
Tom turned on a little more gasolene.
</P>
<P>
"How much?" he cried again.
</P>
<P>
"Ten hundred. That'll do!"
</P>
<P>
"No, I'm going to try for more."
</P>
<P>
Again he advanced the spark and gasolene levers, and the comparatively
frail craft vibrated so that it seemed as if she would fly apart.
</P>
<P>
"Now?" yelled Tom.
</P>
<P>
"Eleven hundred and fifty!" cried Ned.
</P>
<P>
"Good! That'll do it. She'll give more after she's been running a
while. We'll go up."
</P>
<P>
Ned scrambled to his seat, and Tom followed. He had an arrangement so
that he could slip loose the retaining rope from his perch whenever he
was ready.
</P>
<P>
Waiting until the motor had run another minute, the young inventor
pulled the rope that released them. Over the smooth starting ground
that formed a part of the Swift homestead darted the aeroplane. Faster
and faster she moved, Ned gripping the sides of his seat.
</P>
<P>
"Here we go!" cried Tom, and the next instant they shot up into the air.
</P>
<P>
Ned Newton had ridden many times with his chum Tom, and the sensation
of gliding through the upper regions was not new to him. But this time
there was something different. The propellers seemed to take hold of
the air with a firmer grip. There was more power, and certainly the
speed was terrific.
</P>
<P>
"We're going fast!" yelled Ned into Tom's ear.
</P>
<P>
"That's right," agreed the young inventor. "She'll beat anything but my
Sky Racer, and she'd do that if she was the same size." Tom referred to
a very small aeroplane he had made some time before. It was like some
big bird, and very swift.
</P>
<P>
Up and onward went the remodeled airship, faster and faster, until,
when several miles had been covered, Ned realized that the young
inventor had achieved another triumph.
</P>
<P>
"It's great, Tom! Great!" he yelled.
</P>
<P>
"Yes, I guess it will do, Ned. I'm satisfied. If there was an
international meet now I'd capture some of the prizes. As it is—"
</P>
<P>
Tom stopped suddenly. His voice which had been raised to overcome the
noise of even the muffled motor, sounded unnaturally loud, and no
wonder, for the engine had ceased working!
</P>
<P>
"What's the matter?" gasped Ned.
</P>
<P>
"I don't know—a breakdown of some kind."
</P>
<P>
"Can you get it going again?"
</P>
<P>
"I'm going to try."
</P>
<P>
Tom was manipulating various levers, but with no effect. The aeroplane
was shooting downward with frightful rapidity.
</P>
<P>
"No use!" exclaimed the young inventor. "Something has broken."
</P>
<P>
"But we're falling, Tom!"
</P>
<P>
"I know it. We've done it before. I'm going to volplane to earth."
</P>
<P>
This, it may be explained, is gliding downward from a height with the
engine shut off. Aeroplanists often do it, and Tom was no novice at the
art.
</P>
<P>
They shot downward with less speed now, for the young inventor had
thrown up his headplanes to act as a sort of brake. Then, a little
later they made a good landing in a field near a small house, in a
rather lonely stretch of country, about ten miles from Shopton, where
Tom lived.
</P>
<P>
"Now to see what the trouble is," remarked our hero, as he climbed out
of his seat and began looking over the engine. He poked in among the
numerous cogs, wheels and levers, and finally uttered an exclamation.
</P>
<P>
"Find it?" asked Ned.
</P>
<P>
"Yes, it's in the magneto. All the platinum bearings and contact
surfaces have fused and crystallized. I never saw such poor platinum as
I've been getting lately, and I pay the highest prices for it, too. The
trouble is that the supply of platinum is giving out, and they'll have
to find a substitute I guess."
</P>
<P>
"Can't we go home in her?" asked Ned.
</P>
<P>
"I'm afraid not. I've got to put in new platinum bearings and contacts
before she'll spark. I only wish I could get hold of some of the better
kind of metal."
</P>
<P>
The magneto of an aeroplane performs a service similar to one in an
automobile. It provides the spark that explodes the charge of gas in
the cylinders, and platinum is a metal, more valuable now than gold,
much used in the delicate parts of the magneto.
</P>
<P>
"Well, I guess it's walk for ours," said Ned ruefully.
</P>
<P>
"I'm afraid so," went on Tom. "If I only had some platinum, I could—"
</P>
<P>
"Perhaps I could be of service to you," suddenly spoke a voice behind
them, and turning, the youths saw a tall, bearded man, who had
evidently come from the lonely house. "Did I hear you say you needed
some platinum?" he asked. He spoke with a foreign accent, and Tom at
once put him down for a Russian.
</P>
<P>
"Yes, I need some for my magneto," began the young inventor.
</P>
<P>
"If you will kindly step up to my house, perhaps I can give you what
you want," went on the man. "My name is Ivan Petrofsky, and I have only
lately come to live here."
</P>
<P>
"I'm Tom Swift, of Shopton, and this is my chum, Ned Newton," replied
the young inventor, completing the introductions. He was wondering why
the man, who seemed a cultured gentleman, should live in such a lonely
place, and he was wondering too how he happened to have some platinum.
</P>
<P>
"Will that answer?" asked Mr. Petrofsky, when they had reached his
house, and he had handed Tom several strips of the precious silverlike
metal.
</P>
<P>
"Do? I should say it would! My, but that is the best platinum I've seen
in a long while!" exclaimed Tom, who was an expert judge of this metal.
"Where did you get it, if I may ask?"
</P>
<P>
"It came from a lost mine in Siberia," was the unexpected answer.
</P>
<P>
"A lost mine?" gasped Tom.
</P>
<P>
"In Siberia?" added Ned.
</P>
<P>
Mr. Petrofsky slowly nodded his head, and smiled, but rather sadly.
</P>
<P>
"A lost mine," he said slowly, "and if it could be found I would be the
happiest man on earth for I would then be able to locate and save my
brother, who is one of the Czar's exiles," and he seemed shaken by
emotion.
</P>
<P>
Tom and Ned stood looking at the bearded man, and then the young
inventor glanced at the platinum strips in his hand while a strange and
daring thought came to him.
</P>
<BR><BR><BR>
<A NAME="chap02"></A>
<H3 ALIGN="center">
CHAPTER II
</H3>
<H3 ALIGN="center">
A DARING PROJECT
</H3>
<P>
While Tom and his chum are in the house of the Russian, who so
strangely produced the platinum just when it was most needed, I am
going to take just a little time to tell you something about the hero
of this story. Those who have read the previous books of this series
need no introduction to him, but in justice to my new readers I must
make a little explanation.
</P>
<P>
Tom Swift was an inventor, as was his father before him. But Mr. Swift
was getting too old, now, to do much, though he had a pet
invention—that of a gyroscope—on which he worked from time to time.
Tom lived with his father in the village of Shopton, in New York state.
His mother was dead, but a housekeeper, named Mrs. Baggert, looked
after the wants of the inventors, young and old.
</P>
<P>
The first book of the series was called "Tom Swift and His
Motor-Cycle," and in that I related how Tom bought the machine from a
Mr. Wakefield Damon, of Waterford, after the odd gentleman had
unintentionally started to climb a tree with it. That disgusted Mr.
Damon with motor-cycling, and Tom had lots of fun on the machine, and
not a few daring adventures.
</P>
<P>
He and Mr. Damon became firm friends, and the oddity of the
gentleman—mainly that of blessing everything he could think of—was no
objection in Tom's mind. The young inventor and Ned Newton went on many
trips together, Mr. Damon being one of the party.
</P>
<P>
In Shopton lived Andy Foger, a bullying sort of a chap, who acted very
meanly toward Tom at times. Another resident of the town was a Mr.
Nestor, but Tom was more interested in his daughter Mary than in the
head of the household. Add Eradicate Sampson, an eccentric colored man
who said he got his name because he "eradicated" dirt, and his mule,
Boomerang, and I think you have met the principal characters of these
stories.
</P>
<P>
After Tom had much enjoyment out of his motor-cycle, he got a motor
boat, and one of his rivals on Lake Carlopa was this same Andy Foger,
but our hero vanquished him. Then Tom built an airship, which had been
the height of his ambition for some years. He had a stirring cruise in
the Red Cloud, and then, deserting the air for the water, Tom and his
father built a submarine, in which they went after sunken treasure. In
the book, "Tom Swift and His Electric Runabout," I told how, in the
speediest car on the road, Tom saved his father's bank from ruin, and
in the book dealing with Tom's wireless message I related how he saved
the Castaways of Earthquake Island.
</P>
<P>
When Tom went among the diamond makers, at the request of Mr. Barco
Jenks, and discovered the secret of phantom mountain the lad fancied
that might be the end of his adventures, but there were more to follow.
Going to the caves of ice, his airship was wrecked, but he and his
friends managed to get back home, and then it was that the young
inventor perfected his sky racer, in which he made the quickest flight
on record.
</P>
<P>
Most startling were his adventures in elephant land whither he went
with his electric rifle, and he was the means of saving a missionary,
Mr. Illingway and his wife, from the red pygmies.
</P>
<P>
Tom had not been home from Africa long before he got a letter from this
missionary, telling about an underground city in Mexico that was said
to be filled with gold. Tom went there, and in the book, entitled, "Tom
Swift in the City of Gold," I related his adventures.
</P>
<P>
How he and his friends were followed by the Fogers, how they eluded
them, made their way to the ruined temple in a small dirigible balloon,
descended to the secret tunnel, managed to turn aside the underground
river, and reach the city of gold with its wonderful gold statues—all
this is told in the volume.
</P>
<P>
Then, after pulling down, in the centre of the underground city, the
big golden statue, the door of rock descended, and made our friends
prisoners. They almost died, but Andy Foger and his father, in league
with some rascally Mexicans and a tribe of head-hunters, finally made
their way to the tunnel, and most unexpectedly, released Tom and his
friends.
</P>
<P>
There was a fight, but our hero's party escaped with considerable gold
and safely reached Shopton. Now, after a winter spent in work, fixing
over an old aeroplane, we again meet Tom.
</P>
<P>
"Would you mind telling me something about where this platinum comes
from, and if you can get any more of it?" asked Tom, after a pause,
following the strange statement made by the Russian.
</P>
<P>
"I will gladly tell you the story," spoke Mr. Petrofsky, "for I am much
interested in inventions, and I formerly did something in that line
myself, and I have even made a small aeroplane, so you see I know the
need of platinum in a high power magneto."
</P>
<P>
"But where did you get such pure metal?" asked Tom. "I have never seen
it's equal."
</P>
<P>
"There is none like it in all the world," went on the Russian, "and
perhaps there never can be any more. I have only a small supply. But in
Siberia—in the lost mine—there is a large quantity of it, as pure as
this, needing only a little refining.
</P>
<P>
"Can't we get some from there?" asked the young inventor eagerly. "I
should think the Russian government would mine it, and export it."
</P>
<P>
"They would—if they could find it," said Ivan Petrofsky dryly, "but
they can't—no one can find it—and I have tried very hard—so hard, in
fact, that it is the reason for my coming to this country—that and the
desire to find and aid my brother, who is a Siberian exile."
</P>
<P>
"This is getting interesting," remarked Ned to Tom in a low voice, and
the young inventor nodded.
</P>
<P>
"My brother Peter, who is younger than I by a few years, and I, are the
last of our family," began Mr. Petrofsky, motioning Tom and Ned to take
chairs. "We lived in St. Petersburg, and early in life, though we were
of the nobility, we took up the cause of the common people."
</P>
<P>
"Nihilists?" asked Ned eagerly, for he had read something of these
desperate men.
</P>
<P>
"No, and not anarchists," said Mr. Petrofsky with a sad smile. "Our
party was opposed to violence, and we depended on education to aid our
cause. Then, too, we did all we could in a quiet way to help the poor.
My brother and I invented several life-saving and labor-saving machines
and in this way we incurred the enmity of the rich contractors and
government officials, who made more money the more people they could
have working for them, for they made the people buy their food and
supplies from them.
</P>
<P>
"But my brother, and I persisted, with the result that we were both
arrested, and, with a number of others were sent to Siberia.
</P>
<P>
"Of the horrors we endured there I will say nothing. However, you have
probably read much. In the country near which we were quartered there
were many mines, some of salt and some of sulphur. Oh, the horrors of
those mines! Many a poor exile has been lost in the windings of a salt
mine, there to die miserably. And in the sulphur mines many die also,
not from being lost so much as being overcome by stifling gases. It is
terrible! And sometimes they are purposely abandoned by their guides,
for the government wants to get rid of certain exiles.
</P>
<P>
"But you are interested in platinum. One day my brother and I who had
been sent to work in the salt mines, mistook a turning and wandered on
and on for several miles, finally losing our way. We had food and water
with us, or we would have perished, and, as it was, we nearly died
before we finally found our way out of an abandoned opening.
</P>
<P>
"We came out in the midst of a terrible snowstorm, and wandered about
almost frozen. At last we were found by a serf who, in his sled, took
us to his poor cottage. There we were warmed and fed back to life.
</P>
<P>
"We knew we would be searched for, as naturally, our absence would lead
to the suspicion that we had tried to escape. So as soon as we were
able, we started back to the town where we were quartered. The serf
wanted to take us in his sled, but we knew he might be suspected of
having tried to aid us to get away, and he might be arrested. So we
went alone.
</P>
<P>
"As might have been expected, we became lost again, and wandered about
for several days. But we had enough food to keep us alive. And it was
during this wandering that I came upon the platinum mine. It was down
in a valley, in the midst of a country densely wooded and very
desolate. There was an outcropping of the ore, and rather idly I put
some of it in my pockets. Then we wandered on, and finally after awful
suffering in terrific storms, were found by a searching party and
brought back to the barracks."
</P>
<P>
"Did they think you had escaped?" asked Tom.
</P>
<P>
"They did," replied the Russian, "and they punished us severely for it,
in spite of our denials. In time I managed secretly to smelt the
platinum ore, and I found I had some of the purest metal I had ever
seen. I was wishing I could find the mine, or tell some of my friends
about it, when one of the officers discovered the metal in my bed.
</P>
<P>
"He demanded to know where I had gotten it, and knowing that refusal
would only make it the worse for me I told him. There was considerable
excitement, for the value of the discovery was recognized, and a search
was at once made for the mine.
</P>
<P>
"But, even with the aid we were able to give, it could not be located.
Many expeditions went out to hunt for it but came back baffled. They
could not penetrate that wild country."
</P>
<P>
"They should have used an aeroplane," suggested Tom.
</P>
<P>
"They did," replied the Russian quickly, "but it was of no use."
</P>
<P>
"Why not?" the young inventor wanted to know.
</P>
<P>
"Because of the terrific winds that almost continually sweep over that
part of Siberia. They never seem to cease, and there are treacherous
air currents and 'pockets' that engulfed more than one luckless
aviator. Oh, you may be sure the Russian government spared no means of
finding the lost platinum mine, but they could not locate it, or even
get near the place where they supposed it to be.
</P>
<P>
"Then, perhaps thinking that my brother and I were concealing
something, they separated us. Where they sent him I do not know, but I
was doomed to the sulphur mines. I was heartbroken, and I scarcely
cared whether I lived or died. But an opportunity of escape came, and I
took it. I wanted to save my brother, but I did not know where he was,
and I thought if I could make my way to some civilized country, or to
free America, I might later be able to save my brother.
</P>
<P>
"I went to England, taking some of my precious platinum with me, and
stayed there for two years. I learned your language, but my efforts to
organize an expedition to search for the lost mine, and for my brother,
failed. Then I came here, and—well, I am still trying."
</P>
<P>
"My! That is certainly interesting!" exclaimed Ned, who had been all
attention during the telling of the story.
</P>
<P>
"And you certainly had a hard time," declared Tom. "I am much obliged
for this platinum. Have you set a price on it? It is worth much more
than the ordinary kind."
</P>
<P>
"The price is nothing to you," replied the Russian, with a smile. "I am
only too glad to help you fix your aeroplane. Will it take long? I
should like to watch you."
</P>
<P>
"Come along," invited Tom. "I can soon have it going again, and I'll
give you a ride, if you like."
</P>
<P>
"No, thank you, I'm hardly up to that yet, though I may be some day.
The machine I made never flew well and I had several bad falls."
</P>
<P>
Tom and Ned worked rapidly on the magneto, and soon had replaced the
defective bits of platinum.
</P>
<P>
"If the Russians had such a machine as this maybe they could have
gotten to that mine," suggested Ned, who was very proud of Tom's craft.
</P>
<P>
"It would be useless in the terrific winds, I fear," answered Ivan
Petrofsky. "But now I care little for the mine. It is my brother whom I
want to save. He must be in some of the Siberian mines, and if I had
such a craft as this I might be able to rescue him."
</P>
<P>
Tom Swift dropped the file he was using. A bright light sparkled in his
eyes. He seemed strangely excited.
</P>
<P>
"Mr. Petrofsky!" he cried, "would you let me have a try at finding your
brother, and would you come with me?"
</P>
<P>
"Would I?" asked the Russian eagerly. "I would be your debtor for life,
and I would always pray for you, if you could help me to save my
brother Peter."
</P>
<P>
"Then we'll have a try at it!" cried Tom. "I've got a different airship
than this—one in which I can travel three thousand miles without
coming down. I haven't had any excitement since I got back from the
city of gold. I'm going to Russia to help you rescue your brother from
exile, and I'm also going to have a try for that lost platinum
treasure!"
</P>
<P>
"Thank heaven, there is some hope for poor Peter at last," murmured Mr.
Petrofsky earnestly.
</P>
<P>
"You never can get to the platinum mine," said Ned. "The winds will
tear your airship to pieces."
</P>
<P>
"Not the kind I'm going to make," declared Tom. "It's going to be an
air glider, that will fairly live on high winds. Ho! for Siberia and
the platinum mines. Will you come?"
</P>
<P>
"I don't know what you mean by an air glider, Tom Swift, but I'll go to
help rescue my brother," was the quick answer, and then, with the light
of a daring resolve shining in his eyes, the young inventor proceeded
to get his aeroplane in shape for the trip back to Shopton.
</P>
<BR><BR><BR>
<A NAME="chap03"></A>
<H3 ALIGN="center">
CHAPTER III
</H3>
<H3 ALIGN="center">
THE HAND OF THE CZAR
</H3>
<P>
"Then you won't take a ride with me to-day?" asked the young inventor,
of the Russian, as he completed the repairs to the magneto. "I'd like
to have you meet my father, and a friend of his, Mr. Damon. Most likely
he'll go to Siberia with us, if his wife will let him. I'd like to talk
some plans over with you."
</P>
<P>
"I shall certainly call on you," answered Ivan Petrofsky, "but," he
added with a smile, "I think I should prefer to take my first ride in
your larger airship—the one that doesn't come down so often."
</P>
<P>
"Well, perhaps it is a little easier on an amateur," admitted Tom. "If
you'll come over to our house at any time I'll take you out in it, or
I'll call for you."
</P>
<P>
"I'll come over in a few days," answered the escaped exile. "Then I'll
tell you all I know of the locality where the platinum mine is located,
and we can make our plans. In the meanwhile don't say anything about
what I have told you."
</P>
<P>
"Why?" asked Ned quickly.
</P>
<P>
Mr. Petrofsky approached closer to the lads, and in a low voice said:
</P>
<P>
"I am not sure about it, but of late I think I have been shadowed. I
have seen strange men in the village near here and they have eyed me
rather suspiciously. Then, too, I have surprised several men around my
house. I live here all alone, you know, and do most of my own work, a
woman coming in occasionally to clean. But I don't like these
suspicious characters hanging about.
</P>
<P>
"Who do you think they are?" asked Tom.
</P>
<P>
"I'm almost afraid to think, but from my past experience I think—nay,
I fear—they may be spies, or agents of the Russian government."
</P>
<P>
"Spies!" cried Ned.
</P>
<P>
"Hush. Not so loud," cautioned Mr. Petrofsky. "They may even now be in
hiding, especially since your aeroplane landed so near my house. They
may see something suspicious even in that."
</P>
<P>
"But why should the Russian government set spies on you?" asked Tom in
a low voice.
</P>
<P>
"For two reasons. I am an escaped exile, and I am not a citizen of the
United States. Therefore I may be sent back to the sulphur mines. And
another reason is that they may think I know the secret of the platinum
treasure—the lost mine."
</P>
<P>
"Say this is getting interesting!" exclaimed Tom. "If we are going to
have a brush with some of the spies of the Russian government so much
the better. I'm ready for 'em!"
</P>
<P>
"So am I!" added Ned.
</P>
<P>
"You don't know them," said Mr. Petrofsky, and he could not repress a
shudder. "I hope they are not on my trail, but if they are—" he paused
a moment, straightened himself up, and looked like what he was, a
strong man—"if they are let them look out. I'd give my life to save my
brother from the awful, living death to which he is consigned!"
</P>
<P>
"And we're with you!" cried Tom, offering the Russian his hand. "We'll
turn the trick yet. Now don't forget to come and see us. Come along,
Ned. If I'm going to build an air glider I've got to get busy." And
waving farewells to their new friend, the lads took their places in the
aeroplane and were soon on their way to Shopton.
</P>
<P>
"Well, what do you think of it?" asked Ned of his chum, as they sped
along at a good elevation, the engine going at half speed to be less
noisy and make talking easier.
</P>
<P>
"Lots. I think we're in for a good time, an exciting one, anyhow, if
what he says is true. But what in the world is an air glider, Tom?"
</P>
<P>
"It's the last word in aeroplanes. You don't need a motor to make it
go."
</P>
<P>
"Don't need a motor?"
</P>
<P>
"No, the wind does it all. It's a sort of aeroplane, but the motion
comes from the wind, acting on different planes, and this is
accomplished by shifting weights. In it you can stand still in a fierce
gale, if you like."
</P>
<P>
"How, by tying her fast on the ground?"
</P>
<P>
"No, hovering in the air. It's all done by getting the proper balance.
The harder the wind blows the better the air glider works, and that's
why I think it will be just the thing for Siberia. I'm going to get
right at work on it, and you'll help me; won't you?"
</P>
<P>
"I sure will. Say, is platinum worth much?"
</P>
<P>
"Worth much? I should say it was! It's got gold beat now, and the
available supply is very small, and it's getting more scarce. Russia
has several mines, and the metal is of good quality. I've used some
Russian platinum, but the kind Mr. Petrofsky gave me to-day was better
than the best I ever had. If we can only find that lost mine we'll be
millionaires all right."
</P>
<P>
"That's what we thought when we found the city of gold, but the gold
wasn't of as fine a grade as we hoped."
</P>
<P>
"Well, nothing like that can happen in this platinum deal. It sure is
rich ore that Mr. Petrofsky and his brother found. Poor fellow! To
think of being an exile in that awful country, not knowing where you
may be sent next. No wonder Mr. Petrofsky wants to rescue him."
</P>
<P>
"That's right. Well, here we are. I wonder what your father will say
when he hears you're thinking of another expedition, Tom?"
</P>
<P>
"Oh, he'll want me to go when he hears about the exile."
</P>
<P>
"And I'm sure my folks will let me go. How about Mr. Damon?"
</P>
<P>
"I don't believe we can hold him back. It will make a nice party, just
you and I, and Mr. Damon and Mr. Petrofsky. That will leave room for
the other Russian—if we can rescue him," and with that Tom shut off
the engine and glided to earth.
</P>
<P>
It may well be imagined that Mr. Swift was surprised when his son told
him the latest news, but he did not offer any serious objection to the
young inventor going to Siberia.
</P>
<P>
"Only you must be careful," he said. "Those Russian officers are ugly
when it comes to trying to take away any of their prisoners. And this
air glider—I don't exactly know about that. It's a new machine, and
you want to be sure it works before you trust yourself to it."
</P>
<P>
"I will," promised Tom. "Say, I've got plenty of work ahead of me,—to
get my big airship in shape, and build the glider. You'll have to help
me, dad."
</P>
<P>
"I will, son. Now tell me more about this Mr. Petrofsky." Which Tom did.
</P>
<P>
The days that followed were indeed busy ones for Tom. The young
inventor made a model air glider that sailed fairly well, but he knew
it would have to work better to be successful, and he bent all his
energies in that direction. Meanwhile Mr. Damon had been told of the
prospective trip.
</P>
<P>
"Bless my bank book! Of course I'll go," he said. "But don't say
anything about it to my wife—that is, just yet. I'll bring her around
to it gradually. She has always wanted a diamond ring set in platinum,
and now I can get it for her. I know she'll let me go if I break it to
her gently."
</P>
<P>
It may be mentioned here that many valuable diamonds are now set in
platinum instead of gold.
</P>
<P>
"I want to keep busy," said Mr. Damon, so Tom set him, Ned and
Eradicate at the task of getting the big airship in shape for the trip.
This air craft has not figured in any of my previous stories, but as it
is so nearly like the one that was crushed in the caves of ice, I will
not give a description of it here. Those who care to may refer to the
book telling of Tom's trip to the caves of ice for a detailed account
of the craft.
</P>
<P>
Sufficient to say that this latest airship, named the Falcon, was the
largest Tom had ever built. It contained much room, many comforts, and
could sail for several thousand miles without descending, except in
case of accident. It was a combined dirigible balloon and aeroplane,
and could be used as either, the necessary gas being made on board. It
was large enough to enable the air glider to be taken on it in sections.
</P>
<P>
It was about a week after their first meeting with him, that Ivan
Petrofsky paid a visit to the Swift home. He was warmly welcomed by the
aged inventor and Mr. Damon, and, closeted in the library of the house,
he proceeded to go more into details of his own and his brother's exile
to Siberia, and to tell about the supposed location of the lost
platinum mine.
</P>
<P>
"I don't believe we can start for several weeks yet," said Tom, after
some discussion. "It will take me that long to make the glider."
</P>
<P>
"And I, too, need a little time," said the Russian. "I will write to
some friends in St. Petersburg and perhaps they can get some
information for us, as to where my brother is.
</P>
<P>
"That will be good," declared Mr. Damon. "Bless my icicle! But the more
I think of this trip the better I like it!"
</P>
<P>
It was arranged that the Russian should call again soon, when the plans
would be nearer in shape, and in the meanwhile he must learn all he
could from revolutionary friends in Siberia.
</P>
<P>
It was a week after this, during which Tom, Ned and the others had been
very busy, that Tom decided to take a trip to see their Russian friend.
They had not heard from him since his visit, and Tom wanted to learn
something about the strength of the Siberian winds.
</P>
<P>
He and Ned went in one of the small airships and soon they were
hovering over the grounds surrounding the lonely house where Ivan
Petrofsky lived.
</P>
<P>
"He doesn't seem to be at home," remarked Ned, as they descended and
approached the dwelling.
</P>
<P>
"No, and it looks quite deserted," agreed the young inventor. "Say, all
the doors are open, too! He shouldn't go away and leave his house open
like that—with the valuable platinum there."
</P>
<P>
"Maybe he's asleep," suggested Ned.
</P>
<P>
They knocked on the opened door, but there was no answer. Then they
went inside. To their surprise the house was in confusion. Furniture
was overturned, tables and chairs were broken, and papers were
scattered about the room.
</P>
<P>
"There's been a fight here!" cried Tom.
</P>
<P>
"That's right," agreed Ned. "Maybe he's been hurt—maybe burglars came
for the platinum!"
</P>
<P>
"Come on!" cried Tom, making a dash for the stairs. "We'll see if he's
here."
</P>
<P>
The house was small, and it took but a moment to show that Mr.
Petrofsky was not there. Upstairs, as below, was the same
confusion—the overturned furniture and the papers scattered about.
</P>
<P>
Tom stooped and picked up a scrap that looked like a piece torn from a
letter. On top was a seal—the black seal of Russia—the imperial arms
of the Czar!
</P>
<P>
"Look!" cried Tom, holding out the paper.
</P>
<P>
"What is it?" asked Ned.
</P>
<P>
"The hand of the Czar!" answered his chum. "It has reached out from
Russia, and taken Mr. Petrofsky away!"
</P>
<BR><BR><BR>
<A NAME="chap04"></A>
<H3 ALIGN="center">
CHAPTER IV
</H3>
<H3 ALIGN="center">
THE SEARCH
</H3>
<P>
For a moment Ned could scarcely understand what Tom meant. It scarcely
seemed possible that such a thing could happen. That some one in
far-off Russia—be it the Czar or one of the secret police—could
operate from such a distance, seeking out a man in an obscure house in
a little American village, and snatching him away.
</P>
<P>
"It isn't possible!" declared Ned breathlessly.
</P>
<P>
"What difference does that make?" asked Tom. "The thing has happened,
and you can't get out of it. Look at all the evidence—there's been a
fight, that's sure, and Mr. Petrofsky is gone."
</P>
<P>
"But maybe he went away of his own accord," insisted Ned, who was
sometimes hard to convince.
</P>
<P>
"Nonsense! If a man went away of his own accord would he smash up his
furniture, leave his papers scattered all about and go off leaving the
doors and windows open for any one to walk in? I guess not."
</P>
<P>
"Well, maybe you're right. But think of it! This isn't Russia!"
</P>
<P>
"No, but he's a Russian subject, and, by his own confession an escaped
exile. If he was arrested in the usual way he could be taken back, and
our government couldn't interfere. He's been taken back all right. Poor
man! Think of being doomed to those sulphur mines again, and as he
escaped they'll probably make it all the harder for him!"
</P>
<P>
"But I thought our government wouldn't help other nations to get back
prisoners convicted of political crimes," suggested Ned. "That's all
Mr. Petrofsky was guilty of—politics, trying to help the poor in his
own country. It's a shame if our government stands for anything like
that!"
</P>
<P>
"That's just the point!" exclaimed Tom. "Probably the spies, secret
police, or whoever the Russian agents were, didn't ask any help from
our government. If they did there might be a chance for him. But likely
they worked in secret. They came here, sneaked in on him, and took him
away before he could get help. Jove! If he could only have gotten word
to me I'd have come in the airship, and then there'd be a different
ending to this."
</P>
<P>
"I guess you're right, Tom. Well, that ends it I suppose."
</P>
<P>
"Ends what?"
</P>
<P>
"Our trip to the platinum mine."
</P>
<P>
"Not a bit of it. I'm going to have a hunt for it."
</P>
<P>
"But how can you when Mr. Petrofsky can't go along to show us the way?
Besides, we wanted to help rescue his brother, and now we can't."
</P>
<P>
"Well, I'm going to make a big try," declared the young inventor
firmly. "And the first thing I'm going to do is to get our friend out
of the clutches of the Russian police."
</P>
<P>
"You are? How?"
</P>
<P>
"I'm going to make a search for him. Look here, Ned, he must have been
taken away some time to-day—perhaps only a few hours ago—and they
can't have gone far with him."
</P>
<P>
"How do you make that out?" Ned wanted to know.
</P>
<P>
"Well, I guess I'm detective enough for that," and Tom smiled. "Look
here, the doors and windows are open. Now it rained last night, and
there was quite a wind. If the windows had been open in the storm
there'd be some traces of moisture in the rooms. But there isn't a
drop. Consequently the windows have been opened since last night."
</P>
<P>
"Say, that's so!" cried Ned admiringly.
</P>
<P>
"But that's not all," went on Tom. "Here's a bottle of milk on the
table, and it's fresh," which he proved by tasting it. "Now that was
left by the milkman either late last night or early this morning. I
don't believe it's over twelve hours old."
</P>
<P>
"Well, what does this mean?" asked Ned, who couldn't quite follow Tom's
line of reasoning.
</P>
<P>
"To my mind it means that the spies were here no later than this
morning. Look at the table upset, the dishes on the floor. Here's one
with oatmeal in it, and you know how hard and firm cooked oatmeal gets
after it stands a bit. This is quite fresh, and soft, and—"
</P>
<P>
"And that means—" interrupted Ned, who was in turn interrupted by Tom,
who exclaimed:
</P>
<P>
"It means that Mr. Petrofsky was at breakfast when they burst in on
him, and took him away. They had hard work overpowering him, I'll
wager, for he could put up a pretty good fight. And the broken
furniture is evidence of that. Then the spies, after tying him up, or
putting him in a carriage, searched the house for incriminating papers.
That's as plain as the nose on your face. Then the police agents, or
whoever they were, skipped out in a hurry, not taking the trouble to
close the windows and doors."
</P>
<P>
"I believe it did happen that way," agreed Ned, who clearly saw what
Tom meant. "But what can we do? How can we find him?"
</P>
<P>
"By getting on the trail," answered his chum quickly. "There may be
more clews in the house, and I'm sure there'll be some out of doors,
for they must have left footprints or the marks of carriage wheels.
We'll take a look, and then we'll get right on the search. I'm not
going to let them take Mr. Petrofsky to Russia if I can help it. I want
to get after that platinum, and he's the only one who can pilot us
anywhere near the place; and besides, there's his brother we've got to
rescue. We'll make a search for the exile."
</P>
<P>
"I'm with you!" cried Ned. "Jove! Wouldn't it be great if we could
rescue him? They can't have gotten very far with him."
</P>
<P>
"I'm afraid they have quite a start on us," admitted Tom with a dubious
shake of his head, "but as long as they're in the United States we have
a chance. If ever they get him on Russian soil it's all up with him."
</P>
<P>
"Come on then!" cried Ned. "Let's get busy. What's the first thing to
do?"
</P>
<P>
"Look for clews," replied Tom. "We'll begin at the top of the house and
work down. It's lucky we came when we did, for every minute counts."
</P>
<P>
Then the two plucky lads began their search for the kidnapped Russian
exile. Had those who took him away seen the mere youths who thus
devoted themselves to the task, they might have laughed in contempt,
but those who know Tom Swift and his sturdy chum, know that two more
resourceful and brave lads would be hard to find.
</P>
<BR><BR><BR>
<A NAME="chap05"></A>
<H3 ALIGN="center">
CHAPTER V
</H3>
<H3 ALIGN="center">
A CLEW FROM RUSSIA
</H3>
<P>
"Nothing much up here," remarked Tom, when he and Ned had gone all over
the second floor twice. "That scrap of paper, which put me on to the
fact that some one from the Russian government had been here, is about
all. They must have taken all the documents Mr. Petrofsky had."
</P>
<P>
"Maybe he didn't have any," suggested Ned.
</P>
<P>
"If he was wise he'd get rid of them when he knew he was being
shadowed, as he told us. Perhaps that was why they broke up the
furniture, searching for hidden papers, or they may have done it out of
spite because they didn't find anything. But we might as well go
downstairs and look there."
</P>
<P>
But the first floor was equally unproductive of clews, save those
already noted, which showed, at least so Tom believed, that Mr.
Petrofsky had been surprised and overpowered while at breakfast.
</P>
<P>
"Now for outside!" cried the young inventor. "We'll see if we can
figure out how they got him away."
</P>
<P>
There were plenty of marks in the soft ground and turf, which was still
damp from the night's rain, though it was now afternoon. Unfortunately,
however, in approaching the house after leaving the aeroplane, Ned and
Tom had not thought to exercise caution, and, not suspecting anything
wrong, they had stepped on a number of footprints left by the
kidnappers.
</P>
<P>
But for all that, they saw enough to convince them that several men had
been at the lonely house, for there were many marks of shoes. It was
out of the question, however, to tell which were those of Mr. Petrofsky
and which those of his captors.
</P>
<P>
"They might have carried him out to a carriage they had in waiting,"
suggested Ned. "Let's go out to the front gate and look in the road.
They hardly would bring the carriage up to the door."
</P>
<P>
"Good idea," commented Tom, and they hurried to the main thoroughfare
that passed the Russian's house.
</P>
<P>
"Here they are!" cried Ned, who was in the lead. "There's been a
carriage here as sure as you're a foot high and it's a rubber-tired one
too."
</P>
<P>
"GOOD!" cried Tom admiringly. "You're coming right along in your
detective training. How do you make that out?"
</P>
<P>
"See here, where a piece of rubber has been broken or cut out of the
tire. It makes a peculiar mark in the dirt every time the wheel goes
around."
</P>
<P>
"That's right, and it will be a good thing to trace the carriage by.
Come on, we'll keep right after it."
</P>
<P>
"Hold on a bit," suggested Ned, who, though not so quick as Tom Swift,
frequently produced good results by his very slowness. "Are you going
off and leave the airship here for some one to walk off with?"
</P>
<P>
"Guess they wouldn't take it far," replied the young inventor, "but I'd
better make it safe. I'll disconnect it so they can't start it, though
if Andy Foger happens to come along he might slash the planes just out
of spite. But I guess he won't show up."
</P>
<P>
Tom took a connecting pin out of the electrical apparatus, making it
impossible to start the aeroplane, and then, wheeling it out of sight
behind a small barn, he and Ned went back to the carriage marks in the
road.
</P>
<P>
"Hurry!" urged Tom, as he started off in the direction of the village
of Hurdtown, near where the cottage stood. "We will ask people living
along the highway if they've seen a carriage pass."
</P>
<P>
"But what makes you think they went off that way?" asked Ned. "I should
think they'd head away from the village, so as not to be seen."
</P>
<P>
"No, I don't agree with you. But wait, we'll look at the marks. Maybe
that will help us."
</P>
<P>
Peering carefully at the marks of horses' hoofs and the wheel
impressions, Tom uttered a cry of discovery.
</P>
<P>
"I have it!" he declared. "The carriage came from the village, and kept
right on the other way. You're right, Ned. They didn't go back to town.
</P>
<P>
"Are you sure?"
</P>
<P>
"Of course. You can see for yourself; if the carriage had turned around
the track would show, but it doesn't and, even if they turned on the
grass, there'd be two lines of marks—one coming out here and one
returning. As it is there is only a single set—just as if the carriage
drove up here, took on its load, and continued on. This way, Ned."
</P>
<P>
They hurried down the road, and soon came to a cluster of farm houses.
Inquiries there, however, failed to bring anything to light, for either
the occupants of the house had failed to notice passing vehicles, or
there had been so many that any particular carriage was not recalled.
And there were now so many impressions in the soft dirt of the
highway—so many wheel tracks and hoof imprints—that it was impossible
to pick out those of the carriage with the cut rubber tire. "Well, I
guess it isn't of much use to go on any farther," spoke Ned, when they
had traveled several miles and had learned nothing.
</P>
<P>
"We'll try one more house, and then go back," agreed Tom. "We'll tell
dad about what's happened, and see what he says."
</P>
<P>
"Carriage?" repeated an old farmer to whom they next put the question.
"Wa'al, now, come t' think of it, I did see one drivin' along here
early this morning. It had rubber tires on too, for I recollect
remarkin' t' myself that it didn't make much noise. Had t' talk t'
myself," he added in explanation, "'cause nobody else in the family was
up, 'ceptin' th' dog."
</P>
<P>
"Did the carriage have some Russians in it?" asked Tom eagerly, "and
was one a big bearded man?"
</P>
<P>
"Wa'al, now you've got me," admitted the farmer frankly. "It was quite
early you see, and I didn't take no particular notice. I got up early
t' do my milkin' 'cause I have t' take it t' th' cheese factory. That's
th' reason nobody was up but me. But I see this carriage comin' down
th' road, and thinks I t' myself it was pretty middlin' early fer
anybody t' be takin' a pleasure ride. I 'lowed it were a pleasure ride,
'cause it were one of them hacks that folks don't usually use 'ceptin'
fer a weddin', or a funeral, an' it wa'n't no funeral."
</P>
<P>
"Then you can't tell us anything more except that it passed?" asked Ned.
</P>
<P>
"No, I couldn't see inside, 'cause it was rather dark at that hour, and
then, too, I noticed that they had th' window shades down."
</P>
<P>
"That's suspicious!" exclaimed Tom. "I believe they are the fellows we're
after," and, without giving any particulars he said that they were
looking for a friend who might have been taken away against his will.
</P>
<P>
"Could you tell where they were going?" asked Tom, scarcely hoping to
get an affirmative answer.
</P>
<P>
"Wa'al, th' man on th' seat pulled up when he see me," spoke the farmer
with exasperating slowness, "an' asked me how far it was t' th'
Waterville station, an' I told him."
</P>
<P>
"Why didn't you say so at first?" asked Tom quickly. "Why didn't you
tell us they were heading for the railroad?"
</P>
<P>
"You didn't ask me," replied the farmer. "What difference does it make."
</P>
<P>
"Every minute counts!" exclaimed the young inventor. "We want to keep
right after those fellows. Maybe the agent can tell us where they
bought tickets to, and we can trace them that way.
</P>
<P>
"Shouldn't wonder," commented the farmer. "There ain't many trains out
from Waterville at that time of day, an' mighty few passengers.
Shouldn't wonder but Jake Applesauer could put ye on th' trail."
</P>
<P>
"Much obliged," called Tom. "Come on, Ned," and he started back in the
direction of the house where the kidnapping had taken place.
</P>
<P>
"That ain't th' way t' 'vaterville!" the farmer shouted after them.
</P>
<P>
"I know it, we're going to get our airship," answered Tom, and then he
heard the farmer mutter.
</P>
<P>
"Plumb crazy! That's what they be! Plumb crazy! Going after their
airship! Shouldn't wonder but they was escaped lunatics, and the other
fellers was keepers after 'em. Hu! Wa'al, I've got my work to do.
'Tain't none of my affair."
</P>
<P>
"Let him think what he likes," commented Ned as he and his chum hurried
on. "We're on the trail all right."
</P>
<P>
If Jake Applesauer, the agent at the Waterville station, was surprised
at seeing two youths drop down out of an aeroplane, and begin
questioning him about some suspicious strangers that had taken the
morning train, he did not show it. Jake prided himself on not being
surprised at anything, except once when he took a counterfeit dollar in
return for a ticket, and had to make it good to the company.
</P>
<P>
But, to the despair of Tom and Ned, he could not help them much. He had
seen the party, of course. They had driven up in the hack, and one of
the men seemed to be sick, or hurt, for his head was done up in
bandages, and the others had to half carry him on the train.
</P>
<P>
"That was Mr. Petrofsky all right," declared Ned.
</P>
<P>
"Sure," assented Tom. "They must have hurt and drugged him. But you
can't tell us for what station they bought tickets, Mr. Applesauer?"
</P>
<P>
"No, for they didn't buy any. They must have had 'em, or else they paid
on the train. One man drove off in the coach, and that's all I know."
</P>
<P>
As Tom and Ned started back to Shopton in the aeroplane they discussed
what could be done next. A hard task lay before them, and they realized
that.
</P>
<P>
"They could have gotten off at any station between here and New York,
or even changed to another railroad at the junction," spoke Tom. "It's
going to be a hard job."
</P>
<P>
"Guess we'll have to get some regular detectives on it," suggested Ned.
</P>
<P>
"And that's what I'll do," declared the young inventor. "They may be
able to locate Mr. Petrofsky before those spies take him out of this
country. If they don't—it will be too late. I'm going to talk to dad
about it, and if he agrees I'll hire the best private detectives."
</P>
<P>
Mr. Swift gave his consent when Tom had told the story, and, a day
later, one of the best detectives of a well known agency called on Tom
in Shopton and assumed charge of the case.
</P>
<P>
The early reports from the detective were quite reassuring. He got on
the trail of the men who had taken Mr. Petrofsky away, and confirmed
the suspicion that they were agents of the Russian police. He trailed
them as far as New York, and there the clews came to an end.
</P>
<P>
"Whether they are in the big city, which might easily be, or in some of
the nearby towns, will take some time to learn," the detective wrote,
and Tom wired back telling him to keep on searching.
</P>
<P>
But, as several weeks went by, and no word came, even Tom began to give
up hope, though he did not stop work on the air glider, which was
nearing completion. And then, most unexpectedly a clew came—a clew
from far-off Russia.
</P>
<P>
Tom got a letter one day—a letter in a strange hand, the stamp and
postmark showing that it had come from the land of the Czar.
</P>
<P>
"What do you suppose it contains?" asked Ned, who was with his chum
when the communication was received.
</P>
<P>
"Haven't the least idea; but I'll soon find out."
</P>
<P>
"Maybe it's from the Russian police, telling you to keep away from
Siberia."
</P>
<P>
"Maybe," answered Tom absently, for he was reading the missive. "I
say!" he suddenly cried. "This is great! A clew at last, and from St.
Petersburg! Listen to this, Ned!
</P>
<P>
"This letter is from the head of one of the secret societies over
there, a society that works against the government. It says that Mr.
Petrofsky is being detained a prisoner in a lonely hut on the Atlantic
sea coast, not far from New York—Sandy Hook the letter says—and here
are the very directions how to get there!"
</P>
<P>
"No!" cried Ned, in disbelief. "How in the world could anybody in
Russia know that."
</P>
<P>
"It tells here," said Tom. "It's all explained. As soon as the secret
police got Mr. Petrofsky they communicated with the head officials in
St. Petersburg. You know nearly everyone is a spy over there, and the
letter says that Mr. Petrofsky's friends there soon heard the news, and
even about the exact place where he is being held."
</P>
<P>
"What are they holding him for?" asked Ned.
</P>
<P>
"That's explained, too. It seems they can't legally take him back until
certain papers are received from his former prison in Siberia, and
those are now on the way. His friends write to me to hasten and rescue
him."
</P>
<P>
"But how did they ever get your address?"
</P>
<P>
"That's easy, though you wouldn't think so. It seems, so the letter
explains, that as soon as Mr. Petrofsky got acquainted with us he wrote
to friends in St. Petersburg, giving my address, and telling them, in
case anything ever happened to him, to notify us. You see he suspected
that something might, after he found he was being shadowed that way.
</P>
<P>
"And it all worked out. As soon as his friends heard that he was
caught, and learned where he was being held, they wrote to me. Hurrah,
Ned! A clew at last! Now to wire the detective—no, hold on, we'll go
there and rescue him ourselves! We'll go in the airship, and pick up
Detective Trivett in New York."
</P>
<P>
"That's the stuff! I'm with you!"
</P>
<P>
"Bless my suspender buttons! So am I, whatever it is!" cried Mr. Damon,
entering the room at that moment.
</P>
<BR><BR><BR>
<A NAME="chap06"></A>
<H3 ALIGN="center">
CHAPTER VI
</H3>
<H3 ALIGN="center">
RESCUING MR. PETROFSKY
</H3>
<P>
"We ought to be somewhere near the place now, Tom."
</P>
<P>
"I think we are, Ned. But you know I'm not going too close in this
airship."
</P>
<P>
"Bless my silk hat!" exclaimed Mr. Damon. "I hope we don't have to walk
very far in such a deserted country as this, Tom Swift."
</P>
<P>
"We'll have to walk a little way, Mr. Damon," replied the young
inventor. "If I go too close to the hut they'll see the airship, and as
those spies probably know that Mr. Petrofsky has been dealing with me,
They'd smell a rat at once, and run away, taking him with them, and
we'd have all our work to do over again."
</P>
<P>
"That's right," agreed Detective Trivett, who was one of the four in
the airship that was now hovering over the Atlantic coast, about ten
miles below the summer resorts of which Asbury Park was one.
</P>
<P>
It was only a few hours after Tom had received the letter from Russia
informing him of the whereabouts of the kidnapped Russian, and he had
acted at once.
</P>
<P>
His father sanctioned the plan of going to the rescue in one of Tom's
several airships and, Mr. Damon, having been on hand, at once agreed to
go. Of course Ned went along, and they had picked up the private
detective in New York, where he was vainly seeking a clew to the
whereabouts of Mr. Petrofsky.
</P>
<P>
Now the young inventor and his friends were hovering over the sandy
stretch of coast that extends from Sandy Hook down the Atlantic
seaboard. They were looking for a small fishing hamlet on the outskirts
of which, so the Russian letter stated, was situated the lonely hut in
which Mr. Petrofsky was held a prisoner.
</P>
<P>
"Do you think you can pick it out from a distance, Tom?" asked Mr.
Damon, as the airship floated slowly along. It was not the big one they
intended taking on their trip to Siberia, but it was sufficiently large
to accommodate the four and leave room for Mr. Petrofsky, should they
succeed in rescuing him.
</P>
<P>
"I think so," answered the young inventor.
</P>
<P>
In the letter from Russia a comparatively accurate description of the
prisoner's hut had been given, and also some details about his guards.
For there is little goes on in political circles in the realm of the
Czar that is not known either to the spies of the government or those
of the opposition, and the latter had furnished Tom with reliable
information.
</P>
<P>
"That looks like the place," said Tom at length, when, after peering
steadily through a powerful telescope, during which time Ned steered
the ship, the young inventor "picked up" a fishing settlement. "There
is the big fish house, spoken of in the letter," he went on, "and the
Russians know a lot about fish. That house makes a good landmark. We'll
go down now, before they have a chance to see us."
</P>
<P>
The others thought this a good idea, and a little later the airship
sank to the ground amid a lonely stretch of sand dunes, about two miles
from the hamlet on the outskirts of which the prison hut was said to be
located.
</P>
<P>
"Now," said Tom, "we've got to decide on a plan of campaign. It won't
do for all of us to go to the hut and make the rescue. Some one has got
to stay with the airship, to be ready to start it off as soon as we
come back with Mr. Petrofsky—if we do come.
</P>
<P>
"Then there's no use in me staying here," spoke Detective Trivett. "I
don't know enough even to turn on the gasolene."
</P>
<P>
"No, it's got to be Ned or me," said the young inventor.
</P>
<P>
"I'll stay," volunteered Ned quickly, for though he would very much
have liked to be in at the rescue, he realized that his place was in
the airship, as Mr. Damon was not sufficiently familiar with the
machinery to operate it.
</P>
<P>
Accordingly, after looking to everything to see that it was in working
order, Tom led the advance. It was just getting dusk, and they figured
on getting to the hut after dark.
</P>
<P>
"Have everything ready for a quick start," Tom said to Ned, "for we may
come back running."
</P>
<P>
"I will," was the prompt answer, and then, getting their bearings, the
little party set off.
</P>
<P>
They had to travel over a stretch of sandy waste that ran along the
beach. Back in shore were a few scattered cottages, and not yet opened
for the summer, and on the ocean side was the pounding surf. The hut,
as Tom recalled the directions, lay just beyond a group of stunted
hemlock trees that set a little way back from the ocean, on a bluff
overlooking the sea. It was not near any other building.
</P>
<P>
Slowly, and avoiding going any nearer the other houses than they could
help, the little party made its way. They had to depend on their own
judgement now, for the minor details of the location of the hut could
not be given in the letter from Russia. In fact the spies themselves,
in writing to their head officers about the matter, had not described
the location in detail.
</P>
<P>
"That looks like it over there," said Tom at last, when they had gone
about a mile and a half, and saw a lonely hut with a light burning in
it.
</P>
<P>
Cautiously they approached and, as they drew nearer, they saw that the
light came through the window of a small hut.
</P>
<P>
"Looks like the place," commented the detective.
</P>
<P>
"We'll have a look," remarked Tom.
</P>
<P>
He crept up so he could glance in the window, and no sooner had he
peered in, than he motioned for the others to approach.
</P>
<P>
Looking under a partly-drawn curtain, Mr. Damon and Mr. Trivett saw the
Russian whom they sought. He was seated at a table, his head bowed on
his hands, and in the room were three men. A rifle stood in one corner,
near one of the guards.
</P>
<P>
"They're taking no chances," whispered Mr. Damon. "What shall we do,
Tom?"
</P>
<P>
"It's three to three," replied the young inventor. "But if we can get
him away without a fight, so much the better. I think I have it. I'll
go up to the door, knock and make quite a racket, and demand admittance
in the name of the Czar. That will startle them, and they may all three
rush to answer. Mr. Damon, you and the detective will stay by the
window. As soon as you see the men rush for the door, smash in the
window with a piece of driftwood and call to Mr. Petrofsky to jump out
that way. Then you can run with him toward the airship, and I'll
follow. It may work."
</P>
<P>
"I don't see why it wouldn't," declared the detective. "Go ahead, Tom.
We're ready."
</P>
<P>
Looking in once more, to make sure that the guards were not aware of
the presence of the rescuing party, Tom went to the front door of the
hut. It was a small building, evidently one used by fishermen.
</P>
<P>
Tom knocked loudly on the portal, at the same time crying out in a
voice that he strove to make as deep and menacing as possible:
</P>
<P>
"Open! Open in the name of the Czar!"
</P>
<P>
Looking through the window, ready to act on the instant, Mr. Damon and
the detective saw the three guards spring to their feet. One remained
near Mr. Petrofsky, who also leaped up.
</P>
<P>
"Now!" called the detective to his companion. "Smash the window!"
</P>
<P>
The next instant a big piece of driftwood crashed through the casement,
just as the two men were hurrying to the front door to answer Tom's
summons.
</P>
<P>
"Mr. Petrofsky! This way!" yelled Mr. Damon, sticking his head in
through the broken sash. "Come out! We've come to save you! Bless my
putty blower, but this is great! Come on!"
</P>
<P>
For a moment the exile stared at the head thrust through the broken
window, and he listened to Tom's emphatic knocks and demands. Then with
a cry of delight the Russian sprang for the open casement, while the
guard that had remained near him made a leap to catch him, crying out:
</P>
<P>
"Betrayed! Betrayed! It's the Nihilists! Look out, comrades!"
</P>
<BR><BR><BR>
<A NAME="chap07"></A>
<H3 ALIGN="center">
CHAPTER VII
</H3>
<H3 ALIGN="center">
THE AIR GLIDER
</H3>
<P>
Mr. Damon continued to hammer away at the window sash with the piece of
driftwood. There were splinters of the frame and jagged pieces of glass
sticking out, making it dangerous for the exile to slip through.
</P>
<P>
"Come on! Come on!" the eccentric man continued to call. "Bless my
safety valve! We'll save you! Come on!"
</P>
<P>
Mr. Petrofsky was leaping across the room, just ahead of the one guard.
The other two were at the open door now, through which Tom could be
seen. Then the spies, realizing in an instant that they had been
deceived, made a dash after their comrade, who had his hand on the
tails of the exile's coat.
</P>
<P>
"Break away! Break loose!" cried Mr. Damon, who, by this time had
cleared the window so a person could get through. "Don't let them hold
you!"
</P>
<P>
"I don't intend to!" retorted Mr. Petrofsky, and he swerved suddenly,
tearing his coat, from the grasp of the guard.
</P>
<P>
In another instant the exile was at the casement, and was being helped
through by Mr. Damon, and there was need of it, for the three guards
were there now, doing their best to keep their prisoner.
</P>
<P>
"Pull away! Pull away!" cried Mr. Damon.
</P>
<P>
"We'll help you!" shouted Tom, who, now that his trick had worked, had
sped around to the other side of the hut.
</P>
<P>
"Don't be afraid, we're with you!" exclaimed the detective, who was
with the young inventor.
</P>
<P>
"Grab him! Keep him! Hold him!" fairly screamed the rearmost of the
three guards. "It is a plot of the Nihilists to rescue him. Shoot him,
comrades. He must not get away!"
</P>
<P>
"Don't you try any of your shooting games, or I'll take a hand in it!"
shouted the detective, and, at the same moment he drew his revolver and
fired harmlessly in the air.
</P>
<P>
"A bomb! A bomb!", yelled the guards in terror.
</P>
<P>
"Not yet, but there may be!" murmured Tom. The firing of the shot
produced a good effect, for the three men who were trying to detain
Ivan Petrofsky at once fell back from the window and gave him just the
chance needed. He scrambled through, with the aid of Mr. Damon, and
before the guards could again spring at him, which they did when the
echoes of the shot had died away. They had realized, too late, that it
was not a bomb, and that there was no immediate danger for them.
</P>
<P>
"Come on!" cried Tom. "Make for the airship! We've got to get the start
of them!"
</P>
<P>
Leading the way, he sprinted toward the road that led to the place
where the airship awaited them. He was followed by Mr. Damon and the
detective, who had Mr. Petrofsky between them.
</P>
<P>
"Are you all right?" Tom called back to the exile. "Are you hurt? Can
you run?"
</P>
<P>
"I'm all right," was the reassuring answer. "Go ahead; But they'll be
right after us."
</P>
<P>
"Maybe they'll stop when they see this," remarked the detective
significantly, and he held his revolver so that the rays of the
newly-risen moon glinted on it.
</P>
<P>
"Here they come!" cried Tom a moment later, as three figures, one after
the other, came around the corner of the house. They had not taken the
shorter route through the window, as had Mr. Petrofsky, and this gained
a little time for our friends.
</P>
<P>
"Stop! Hold on!" cried one of the guards in fairly good English. "That
is our prisoner."
</P>
<P>
"Not any more!" the young inventor yelled back. "He's ours now."
</P>
<P>
"Look out! They're going to shoot!" cried Mr. Damon. "Bless my
gunpowder! can't you stop them some way or other, Mr. Detective?"
</P>
<P>
"The only way is by firing first," answered Mr. Trivett, "and I don't
want to hurt them. Guess I'll fire in the air again."
</P>
<P>
He did, and the guards halted. They seemed to be holding a
consultation, as Tom learned by glancing hastily back, and he caught
the glisten of some weapon. But if the three men had any notion of
firing they gave it up, and once more came on running. Doubtless they
had orders to get their prisoner back to Russia alive, and did not want
to take any chances of hitting him.
</P>
<P>
"Leg it!" cried Tom. "Leg it!"
</P>
<P>
He was well ahead, and wanted the others to catch up to him, but none
of the men was a good runner, and Mr. Petrofsky, by reason of being
rather heavily built, was worse than the other two, so they had to
accommodate their pace to his.
</P>
<P>
"I wonder if we can make it," mused Tom, as he realized that the
airship was a good distance off yet the guards, though quite a way in
the rear now were coming on fast. "It's going to be a close race,"
thought the young inventor. "I wish we'd brought the airship a little
nearer."
</P>
<P>
It was indeed a race now, for the guards, seeming to know that they
would not be shot at, were coming on more confidently, and were rapidly
lessening the distance that separated them from their recent prisoner.
</P>
<P>
"We've got to go faster!" cried Tom.
</P>
<P>
"Bless my shoe leather!" yelled Mr. Damon. "I can't go any faster."
</P>
<P>
Still he did make the attempt, and so did the exile and the detective.
Little was said now, for each of the parties was running a dogged race,
and in silence. They had gone possibly half a mile, and the first
advantage of Tom and his friends was rapidly being lost, when suddenly
there sounded in the air above a curious throbbing noise.
</P>
<P>
"Bless my gasolene! What's that?" cried Mr. Damon.
</P>
<P>
"The airship! It's the airship!" yelled Tom, as he saw a great dark
shape slowly approaching. "Ned is bringing her to meet us."
</P>
<P>
"Good!" cried the detective. "We need it I'm about winded!"
</P>
<P>
"This way, Ned! This way!" cried Tom, and, an instant later, they were
in the midst of a brilliant glow, for Ned had turned the current into
the great searchlight on the bow of the air craft, and the beams were
focused on our friends. Ned could now see the refugees, and in a moment
he sent the graceful craft down, bringing it to a halt on the ground
near Tom.
</P>
<P>
"In with you!" cried the lad. "She's all ready to start up again!"
</P>
<P>
"Come on!" yelled Tom to the others. "We're all right now, if you
hustle!"
</P>
<P>
"Bless my pin cushion!" gasped Mr. Damon, making a final spurt.
</P>
<P>
The three guards had halted in confusion on seeing the big, black bulk
of the airship, and when they noted the gleaming of the searchlight
they must have realized that their chances were gone. They made a rush,
however, but it was too late. Over the side of the craft scrambled Tom,
Mr. Damon, the detective and Ivan Petrofsky, and an instant later Ned
had sent it aloft. The race was over, and the young inventor and his
friends had won.
</P>
<P>
"You're the stuff!" cried Tom to Ned, as he went with his chum to the
pilot house to direct the progress of the airship. "It's lucky you came
for us. We never could have made the distance. We left the ship too far
off."
</P>
<P>
"That's what I thought after you'd gone," replied his chum. "So I
decided to come and meet you. I had to go slowly so as not to pass you
in the darkness."
</P>
<P>
They were speeding off now, and Ned, turning the beams of the great
searchlight below them, picked up the three guards who were gazing
helplessly aloft after their fast disappearing prisoner.
</P>
<P>
"You're having your first ride in an airship, Mr. Petrofsky," remarked
Tom, when they had gone on for some little distance. "How do you like
it?"
</P>
<P>
"I'm so excited I hardly know, but it's quite a sensation. But how in
the world did you ever find me to rescue me?"
</P>
<P>
Then they told the story of their search, and the unexpected clew from
Russia. In turn the exile told how he had been attacked at the
breakfast table one morning by the three spies—the very men who had
been shadowing him—and taken away secretly, being drugged to prevent
his calling for help. He had been kept a close prisoner in the lonely
hut, and each day he had expected to be taken back to serve out his
sentence in Siberia.
</P>
<P>
"Another day would have been too late," he told Tom, when he had
thanked the young inventor over and over again, "for the papers would
have arrived, and the last obstacle to taking me back to Russia would
have been removed. They dared not take me out of the United States
without official documents, and they would have been forged ones, for
they intended trumping up a criminal charge against me, the political
one not being strong enough to allow them to extradite me."
</P>
<P>
"Well I'm glad we got you," said Tom heartily. "We will soon be ready
to start for Siberia."
</P>
<P>
"In this kind of a craft?"
</P>
<P>
"Yes, only much larger. You'll like it. I only hope my air glider
works."
</P>
<P>
By putting on speed, Tom was able to reach Shopton before midnight, and
there was quite an informal celebration in the Swift homestead over the
rescue of the exile. The detective, for whom there was no further need,
was paid off, and Mr. Petrofsky was made a member of the household.
</P>
<P>
"You'd better stay here until we are ready to start," Tom said, "and
then we can keep an eye on you. We need you to show us as nearly as
possible where the platinum field is."
</P>
<P>
"All right," agreed the Russian with a laugh. "I'm sure I'll do all I
can for you, and you are certainly treating me very nicely after what I
suffered from my captors."
</P>
<P>
Tom resumed work on his air glider the next day, and he had an
additional helper, for Mr. Petrofsky proved to be a good mechanic.
</P>
<P>
In brief, the air glider was like an aeroplane save that it had no
motor. It was raised by a strong wind blowing against transverse
planes, and once aloft was held there by the force of the air currents,
just like a box kite is kept up. To make it progress either with or
against the wind, there were horizontal and vertical rudders, and
sliding weights, by which the equilibrium could be shifted so as to
raise or lower it. While it could not exactly move directly against the
wind it could progress in a direction contrary to which the gale was
blowing, somewhat as a sailing ship "tacks."
</P>
<P>
And, as has been explained, the harder the wind blew the better the air
glider worked. In fact unless there was a strong gale it would not go
up.
</P>
<P>
"But it will be just what is needed out there in that part of Siberia,"
declared the exile, "for there the wind is never quiet. Often it blows
a regular hurricane."
</P>
<P>
"That's what we want!" cried Tom. He had made several models of the air
glider, changing them as he found out his errors, and at last he had
hit on the right shape and size.
</P>
<P>
Midway of the big glider, on which work was now well started, there was
to be an enclosed car for the carrying of passengers, their food and
supplies. Tom figured on carrying five or six.
</P>
<P>
For several weeks the work on the air glider progressed rapidly, and it
was nearing completion. Meanwhile nothing more had been heard or seen
of the Russian spies.
</P>
<P>
"Well," announced Tom one night, after a day's hard work, "we'll be
ready for a trial now, just as soon as there comes a good wind."
</P>
<P>
"Is it all finished?" asked Ned.
</P>
<P>
"No, but enough for a trial spin. What I want is a big wind now."
</P>
<BR><BR><BR>
<A NAME="chap08"></A>
<H3 ALIGN="center">
CHAPTER VIII
</H3>
<H3 ALIGN="center">
IN A GREAT GALE
</H3>
<P>
There was a humming in the air. The telegraph wires that ran along on
high poles past the house of Tom Swift sung a song like that of an
Aeolian harp. The very house seemed to tremble.
</P>
<P>
"Jove! This is a wind!" cried Tom as he awakened on a morning a few
days after his air glider was nearly completed. "I never saw it so
strong. This ought to be just what I want I must telephone to Mr.
Damon and to Ned."
</P>
<P>
He hustled into his clothes, pausing now and then to look out of his
window and note the effects of the gale. It was a tremendous wind, as
was evidenced by the limbs of several trees being broken off, while in
some cases frail trees themselves had been snapped in twain.
</P>
<P>
"Coffee ready, Mrs. Baggert?" asked our hero as he went downstairs. "I
haven't got time to eat much though."
</P>
<P>
In spite of his haste Tom ate a good breakfast and then, having
telephoned to his two friends, and receiving their promises to come
right over, our hero went out to make a few adjustments to his air
glider, to get it in shape for the trial.
</P>
<P>
He was a little worried lest the wind die out, but when he got outside
he noted with satisfaction that the gale was stronger than at first. In
fact it did considerable damage in Shopton, as Tom learned later.
</P>
<P>
It certainly was a strong wind. An ordinary aeroplane never could have
sailed in it, and Tom was doubtful of the ability of even his big
airship to navigate in it. But he was not going to try that.
</P>
<P>
"And maybe my air glider won't work," he remarked to himself as he was
on his way to the shed where it had been constructed. "The models went
up all right, but maybe the big one isn't proportioned right. However,
I'll soon see."
</P>
<P>
He was busy adjusting the balancing weights when Ned Newton came in.
</P>
<P>
"Great Scott!" exclaimed the lad, as he labored to close the shed door,
"this is a blow all right, Tom! Do you think it's safe to go up?"
</P>
<P>
"I can't go up without a gale, Ned."
</P>
<P>
"Well, I'd think twice about it myself."
</P>
<P>
"Why, I counted on you going up with me."
</P>
<P>
"Burr-r-r-r!" and Ned pretended to shiver. "I haven't an accident
insurance policy you know."
</P>
<P>
"You won't need it, Ned. If we get up at all we'll be all right. Catch
hold there, and shift that rear weight a little forward on the rod. I
expect Mr. Damon soon."
</P>
<P>
The eccentric man came in a little later, just as Tom and Ned had
finished adjusting the mechanism.
</P>
<P>
"Bless my socks!" cried Mr. Damon. "Do you really mean to go up to-day,
Tom?"
</P>
<P>
"I sure do! Why, aren't you going with me?" and Tom winked at Ned.
</P>
<P>
"Bless my—" began Mr. Damon, and then, evidently realizing that he was
being tested he exclaimed: "Well, I will go, Tom! If the air glider is
any good it ought to hold me. I will go up."
</P>
<P>
"Now, Ned, how about you?" asked the young inventor.
</P>
<P>
"Well, I guess it's up to me to come along, but I sure do wish it was
over with," and Ned glanced out of the window to see if the gale was
dying out. But the wind was as high as ever.
</P>
<P>
It was hard work getting the air glider out of the shed, and in
position on top of a hill, about a quarter of a mile away, for Tom
intended "taking off" from the mound, as he could not get a running
start without a motor. The wind, however, he hoped, would raise him and
the strange craft.
</P>
<P>
In order to get it over the ground without having it capsize, or
elevate before they were ready for it, drag ropes, attached to bags of
sand were used, and once these were attached the four found that they
could not wheel the air glider along on its bicycle wheels.
</P>
<P>
"We'll have to get Eradicate and his mule, I guess," said Tom, after a
vain endeavor to make progress against the wind. "When it's up in the
air it will be all right, but until then I'll need help to move it.
Ned, call Rad, will you?"
</P>
<P>
The colored man, with Boomerang, his faithful mule, was soon on hand.
The animal was hitched to the glider, and pulled it toward the hill.
</P>
<P>
"Now to see what happens," remarked Tom as he wheeled his latest
invention around where the wind would take it as soon as the
restraining ropes were cast off, for it was now held in place by
several heavy cables fastened to stakes driven in the ground.
</P>
<P>
Tom gave a last careful look to the weights, planes and rudders. He
glanced at a small anemometer or wind gage, on the craft, and noted
that it registered sixty miles an hour.
</P>
<P>
"That ought to do," he remarked. "Now who's going up with me? Will you
take a chance, Mr. Petrofsky?"
</P>
<P>
"I'd rather not—at first."
</P>
<P>
"Come on then, Ned and Mr. Damon. Mr. Petrofsky and Rad can cast off
the ropes."
</P>
<P>
The wind, if anything, was stronger than ever. It was a terrific gale,
and just what was needed. But how would the air glider act? That was
what Tom wanted very much to know.
</P>
<P>
"Cast off!" he cried to the Russian and Eradicate, and they slipped the
ropes.
</P>
<P>
The next moment, with a rush and whizzing roar, the air glider shot
aloft on the wings of the wind.
</P>
<BR><BR><BR>
<A NAME="chap09"></A>
<H3 ALIGN="center">
CHAPTER IX
</H3>
<H3 ALIGN="center">
THE SPIES
</H3>
<P>
"We're certainly going up!" yelled Ned, as he sat beside Tom in the
cabin of the air glider.
</P>
<P>
"That's right!" agreed the young inventor rather proudly, as he grasped
two levers, one of which steered the craft, the other being used to
shift the weights. "We're going up. I was pretty sure of that. The next
thing is to see if it will remain stationary in the air, and answer the
rudder."
</P>
<P>
"Bless my top knot!" cried Mr. Damon. "You don't mean to tell me you
can stand still in a gale of wind, Tom Swift."
</P>
<P>
"That's exactly what I do mean. You can't do it in an aeroplane, for
that depends on motion to keep itself up in the air. But the glider is
different. That's one of its specialties, remaining still, and that's
why it will be valuable if we ever get to Siberia. We can hover over a
certain spot in a gale of wind, and search about below with telescopes
for a sign of the lost platinum mine.
</P>
<P>
"How high are you going up?" demanded Ned, for the air glider was still
mounting upward on a slant. If you ever scaled a flat piece of tin, or
a stone, you'll remember how it seems to slide up a hill of air, when
it was thrown at the right angle. It was just this way with the air
glider—it was mounting upward on a slant.
</P>
<P>
"I'm going up a couple of hundred feet at least," answered Tom, "and
higher if the gale-strata is there. I want to give it a good test while
I'm at it."
</P>
<P>
Ned looked down through a heavy plate of glass in the floor of the
cabin, and could see Mr. Petrofsky and Eradicate looking up at them.
</P>
<P>
"Bless my handkerchief!" cried Mr. Damon, when his attention had been
called to this. "It's just like an airship."
</P>
<P>
"Except that we haven't a bit of machinery on board," said Tom. "These
weights do everything," and he shifted them forward on the sliding
rods, with the effect that the air glider dipped down with a startling
lurch.
</P>
<P>
"We're falling!" cried Ned.
</P>
<P>
"Not a bit of it," answered Tom. "I only showed you how it worked. By
sliding the weights back we go up."
</P>
<P>
He demonstrated this at once, sending his craft sliding up another hill
of air, until it reached an elevation of four hundred feet, as
evidenced by the barograph.
</P>
<P>
"I guess this is high enough," remarked Tom after a bit. "Now to see if
she'll stand still."
</P>
<P>
Slowly he moved the weights along, by means of the compound levers,
until the air glider was on an "even keel" so to speak. It was still
moving forward, with the wind now, for Tom had warped his wing tips.
</P>
<P>
"The thing to do," said the young inventor, "is to get it exactly
parallel with the wind-strata, so that the gale will blow through the
two sets of planes, just as the wind blows through a box kite. Only we
have no string to hold us from moving. We have to depend on the
equalization of friction on the surfaces of the wings. I wonder if I
can do it."
</P>
<P>
It was a delicate operation, and Tom had not had much experience in
that sort of thing, for his other airships and aeroplanes worked on an
entirely different principle. But he moved the weights along, inch by
inch, and flexed the tips, planes and rudders until finally Ned, who
was looking down through the floor window, cried out:
</P>
<P>
"We're stationary!"
</P>
<P>
"Good!" exclaimed Tom. "Then it's a success."
</P>
<P>
"And we can go to Siberia?" added Mr. Damon.
</P>
<P>
"Sure," assented the young inventor. "And if we have luck we'll rescue
Mr. Petrofsky's brother, and get a lot of platinum that will be more
valuable than gold."
</P>
<P>
It would not be true to say that the air glider was absolutely
stationary. There was a slight forward motion, due to the fact that it
was not yet perfected, and also because Tom was not expert enough in
handling it.
</P>
<P>
The friction on the plane surfaces was not equalized, and the gale
forced the craft along slightly. But, compared to the terrific power of
the wind, the air glider was practically at a standstill, and this was
remarkable when one considers the force of the hurricane that was
blowing above, below and through it.
</P>
<P>
For actually that was what the hurricane was doing. It was as if an
immense box kite was suspended in the air, without a string to hold it
from moving, and as though a cabin was placed amidships to hold human
beings.
</P>
<P>
"This sure is great!" cried Ned. "Have you got her in control, Tom?"
</P>
<P>
"I think so. I'll try and see how she works."
</P>
<P>
By shifting the weights, changing the balance, and warping the wings,
the young inventor sent the craft higher up, made it dip down almost to
the earth, and then swoop upward like some great bird. Then he turned
it completely about and though he developed no great speed in this test
made it progress quarteringly against the wind.
</P>
<P>
"It's almost perfect," declared Tom. "A few touches and she'll be all
right."
</P>
<P>
"Is it all right?" asked Ivan Petrofsky anxiously, as the three left
the cabin, and Eradicate hitched his mule to the glider to take it back
to the shed.
</P>
<P>
"I see where it can be improved," he said, as they made ready to
descend. "I'll soon have it in shape."
</P>
<P>
"Then we can go to Siberia?"
</P>
<P>
"In less than a month. The big airship needs some repairs, and then
we'll be off."
</P>
<P>
The Russian said nothing, but he looked his thanks to Tom, and the
manner in which he grasped the hand of our hero showed his deep
feelings.
</P>
<P>
The glider was given several more trials, and each time it worked
better. Tom decided to change some of the weights, and he devoted all
his time to this alteration, while Ned, Mr. Damon, and the others
labored to get the big airship in shape for the long trip to the land
of the exiles.
</P>
<P>
So anxious was Tom to get started, that he put in several nights
working on the glider. Ned occasionally came over to help him, while
Mr. Damon was on hand as often as his wife would allow. Mr. Petrofsky
spent his nights writing to friends in Russia, hoping to get some clew
as to the whereabouts of his brother.
</P>
<P>
It was on one of these nights, when Tom and Ned were laboring hard,
with Eradicate to help them that an incident occurred which worried
them all not a little. Tom was adjusting some of the new weights on the
sliding rods, and called to Ned:
</P>
<P>
"I say, old man, hand me that big monkey wrench, will you. I can't
loosen this nut with the small one. You'll find it on the bench by that
back window."
</P>
<P>
As Ned went to get the tool he looked from the casement. He started,
stood staring through the glass for a moment into the outer darkness,
and then cried out:
</P>
<P>
"Tom, we're being watched! There are some spies outside!"
</P>
<P>
"What?" exclaimed the young inventor "Where are they? Who are they?"
</P>
<P>
"I don't know. Those Russian police, maybe out front, and maybe we can
catch them!"
</P>
<P>
Grabbing up the big monkey wrench, Ned made a dash for the large
sliding doors, followed by Tom who had an iron bar, and Eradicate with
a small pair of pliers.
</P>
<P>
"By golly!" cried the colored man, "ef I gits 'em I'll pinch dere noses
off!"
</P>
<BR><BR><BR>
<A NAME="chap10"></A>
<H3 ALIGN="center">
CHAPTER X
</H3>
<H3 ALIGN="center">
OFF IN THE AIRSHIP
</H3>
<P>
Going from the brightly lighted shop into the darkness of the night,
illuminated as it was only by the stars, neither Tom, Ned, nor
Eradicate, could see anything at first. They had to stand still for a
moment to accustom their eyes to the gloom.
</P>
<P>
"Can you see them?" cried Tom to his chum.
</P>
<P>
"No, but I can hear them! Over this way!" yelled Ned, and then, being
able to dimly make out objects, so he would not run into them, he
started off, followed by the young inventor.
</P>
<P>
Tom could hear several persons running away now, but he could see no
one, and from the sound he judged that the spies, if such they were,
were hurrying across the fields that surrounded the shop.
</P>
<P>
It was almost a hopeless task to pursue them, but the two lads were not
the kind that give up. They rushed forward, hoping to be able to
grapple with those who had looked in the shop window, but it was not to
be.
</P>
<P>
The sound of the retreating footsteps became more and more faint, until
finally they gave no clew to follow.
</P>
<P>
"Better stop," advised Tom. "No telling where we'll end up if we keep
on running. Besides it might be dangerous."
</P>
<P>
"Dangerous; how?" panted Ned.
</P>
<P>
"They might dodge around, and wait for us behind some tree or bush."
</P>
<P>
"An' ef dat Foger feller am around he jest as soon as not fetch one ob
us a whack in de head," commented Eradicate grimly.
</P>
<P>
"Guess you're about right," admitted Ned. "There isn't much use keeping
on. We'll go back."
</P>
<P>
"What sort of fellows were they?" asked Tom, when, after a little
further search, the hunt was given up. "Could you see them well, Ned?"
</P>
<P>
"Not very good. Just as I went to get you that wrench I noticed two
faces looking in the window. I must have taken them by surprise, for
they dodged down in an instant. Then I yelled, and they ran off."
</P>
<P>
"Did you see Andy Foger?"
</P>
<P>
"No, I didn't notice him."
</P>
<P>
"Was either of them one of the spies who had Mr. Petrofsky in the hut?"
</P>
<P>
"I didn't see those fellows very well, you remember, so I couldn't say."
</P>
<P>
"That's so, but I'll bet that's who they were."
</P>
<P>
"What do you think they're after, Tom?"
</P>
<P>
"One of two things. They either want to get our Russian friend into
their clutches again, or they're after me—to try to stop me from going
to Siberia."
</P>
<P>
"Do you think they'd go to such length as that?"
</P>
<P>
"I'm almost sure they would. Those Russian police are wrong, of course,
but they think Mr. Petrofsky is an Anarchist or something like that,
and they think they're justified in doing anything to get him back to
the Siberian mines. And once the Russian government sets out to do a
thing it generally does it—I'll give 'em credit for that."
</P>
<P>
"But how do you suppose they know you're going to Russia?"
</P>
<P>
"Say, those fellows have ways of getting information you and I would
never dream of. Why, didn't you read the other day how some fellow who
was supposed to be one of the worst Anarchists ever, high up in making
bombs, plotting, and all that sort of thing—turned out to be a police
spy? They get their information that way. I shouldn't be surprised but
what some of the very people whom Mr. Petrofsky thinks are his friends
are spies, and they send word to headquarters of every move he makes."
</P>
<P>
"Why don't you warn him?"
</P>
<P>
"He knows it as well as I do. The trouble is you can't tell who the
spies are until it's too late. I'm glad I'm not mixed up in that sort
of thing. If I can get to Siberia, help Mr. Petrofsky rescue his
brother, and get hold of some of that platinum I'll be satisfied. Then
I won't go back to the land of the Czar, once I get away from there."
</P>
<P>
"That's right. Well, let's go back and work on the glider."
</P>
<P>
"And we'll have Eradicate patrolling about the shop to make sure we're
not spied on again."
</P>
<P>
"By golly! Ef I sees any oh 'em, I suah will pinch 'em!" cried the
colored man, as he clicked the pliers.
</P>
<P>
But there was no further disturbance that night, and, when Tom and Ned
ceased work, they had made good progress toward finishing the air
glider.
</P>
<P>
The big airship was almost ready to be given a trial flight, with her
motors tuned up to give more power, and as soon as the Russian exile
had a little more definite information as to the possible whereabouts
of his brother, they could start.
</P>
<P>
In the days that followed Tom and his friends worked hard. The air
glider was made as nearly perfect as any machine is, and in a fairly
stiff gale, that blew up about a week later, Tom did some things in it
that made his friends open their eyes. The young inventor had it under
nearly as good control as he had his dirigible balloons or aeroplanes.
</P>
<P>
The big airship, too, was made ready for the long voyage, extra large
storage tanks for gasolene being built in, as it was doubtful if they
could get a supply in Siberia without arranging for it in advance, and
this they did not want to do. Besides there was the long ocean flight
to provide for.
</P>
<P>
"But if worst comes to worst I can burn kerosene in my motor," Tom
explained, for he had perfected an attachment to this end. "You can get
kerosene almost anywhere in Russia."
</P>
<P>
At last word was received from Russia, from some Revolutionist friends
of the exile, stating that his brother was supposed to be working in a
certain sulphur mine north of the Iablonnoi mountains, and half way
between that range and the city of Iakutsk.
</P>
<P>
"But it might be a salt mine, just as well," said Mr. Petrofsky, when
he told the boys the news. "Information about the poor exiles is hard
to get."
</P>
<P>
"Well, we'll take a chance!" cried Tom determinedly.
</P>
<P>
The preparations went on, and by strict watchfulness none of the spies
secured admission to the shop where the air glider was being finished.
The big airship was gotten in shape for the voyage, and then, after a
final trial of the glider, it was taken apart and put aboard the
Falcon, ready for use on the gale-swept plains of Siberia.
</P>
<P>
The last of the stores, provisions and supplies were put in the big car
of the airship, a route had been carefully mapped out, and Tom, after
saying good-bye to Mary Nestor, his father, the housekeeper, and
Eradicate, took his place in the pilot house of the airship one
pleasant morning at the beginning of Summer.
</P>
<P>
"Don't you wish you were going, Rad?" the young inventor asked, for the
colored man had decided to stay at home.
</P>
<P>
"No indeedy, Massa Tom," was the answer. "Dat's a mighty cold country
in Shebeara, an' I laik warm wedder."
</P>
<P>
"Well, take care of yourself and Boomerang," answered Tom with a laugh.
Then he pulled the lever that sent a supply of gas into the big bag,
and the ship began to rise.
</P>
<P>
"I guess we've given those spies the slip," remarked Ned, as they rose
from the ground calling good-byes to the friends they left behind.
</P>
<P>
"I hope so," agreed Tom, but could he have seen two men, of sinister
looks, peering at the slowly-moving airship from the shelter of a glove
of trees, not far off, he might have changed his opinion, and so would
Ned.
</P>
<P>
Then, as the airship gathered momentum, it fairly sprang into the air,
and a moment later, the big propellers began revolving. They were off
on their long voyage to find the lost platinum mine, and rescue the
exile of Siberia.
</P>
<BR><BR><BR>
<A NAME="chap11"></A>
<H3 ALIGN="center">
CHAPTER XI
</H3>
<H3 ALIGN="center">
A STORM AT SEA
</H3>
<P>
Tom had the choice of two routes in making his voyage to far-off
Siberia. He could have crossed the United States, sailed over the
Pacific ocean, and approached the land of the Czar from the western
coast above Manchuria. But he preferred to take the Atlantic route,
crossing Europe, and so sailing over Russia proper to get to his
destination. There were several reasons for this.
</P>
<P>
The water voyage was somewhat shorter, and this was an important
consideration when there was no telling when he might have an accident
that would compel him to descend. On the Atlantic he knew there would
be more ships to render assistance if it was needed, although he hoped
he would not have to ask for it.
</P>
<P>
"Then, too," he said to Ned, when they were discussing the matter, "we
will have a chance to see some civilized countries if we cross Europe,
and we may land near Paris."
</P>
<P>
"Paris!" cried Ned. "What for?"
</P>
<P>
"To renew our supply of gasolene, for one thing," replied the young
inventor. "Not that we will be out when we arrive, but if we take on
more there we may not have to get any in Russia. Besides, they have a
very good quality in France, so all told, I think the route over Europe
to be the best."
</P>
<P>
Ned agreed with him, and so did Mr. Petrofsky. As for Mr. Damon, he was
so busy getting his sleeping room in order, and blessing everything he
could think of, that he did not have time to talk much. So the eastern
route was decided on, and as the big airship, carrying our friends,
their supplies, and the wonderful air glider rose higher and higher,
Tom gradually brought her around so that the pointed nose of the gas
bag aimed straight across the Atlantic.
</P>
<P>
They were over the ocean on the second day out, for Tom did not push
the craft to her limit of speed, now they had time to consider matters
at their leisure, for they had been rather hurried on leaving.
</P>
<P>
The machinery was working as nearly to perfection as it could be
brought, and Tom, after finding out that his craft would answer equally
well as a dirigible balloon or an aeroplane, let it sail along as the
latter.
</P>
<P>
"For," he said, "we have a long trip ahead of us and we need to save
all the elevating gas we can save. If worst comes to worst, and we
can't navigate as an aeroplane any more, we can even drift along as a
dirigible. But while we have the gasolene we might as well make speed
and be an aeroplane."
</P>
<P>
The others agreed with him, and so it was arranged. Tom, when he had
seen to it that his craft was working well, let Ned take charge and
devoted himself to seeing that all the stores and supplies were in
order for quick use.
</P>
<P>
Of course, until they were nearer the land of the Czar, and that part
of Siberia where Mr. Petrofsky's brother was held as an exile, they
could do little save make themselves as comfortable as possible in the
airship. And this was not hard to do.
</P>
<P>
Naturally, in a craft that had to carry a heavy load, and lift itself
into the air, as well as propel itself along, not many things could be
taken. Every ounce counted. Still our friends were not without their
comforts. There was a well stocked kitchen, and Mr. Damon insisted on
installing himself as cook. This had been Eradicate's work but the
eccentric man knew how to do almost everything from making soup to
roasting a chicken, and he liked it. So he was allowed free run of the
galley.
</P>
<P>
Tom and Ned spent much time in the steering tower or engine room, for,
though all of the machinery was automatic, there was need of almost
constant attention, though there was an arrangement whereby in case of
emergency, the airship would steer herself in any set direction for a
certain number of hours.
</P>
<P>
There were ample sleeping quarters for six persons, a living room and a
dining saloon. In short the Falcon was much like Tom's Red Cloud, only
bigger and better. There was even a phonograph on board so that music,
songs, and recitations could be enjoyed.
</P>
<P>
"Bless my napkin! but this is great!" exclaimed Mr. Damon, about noon
of the second day, when they had just finished dinner and looked down
through the glass windows in the bottom of the cabin at the rolling
ocean below them. "I don't believe many persons have such opportunities
as we have."
</P>
<P>
"I'm sure they do not," added Mr. Petrofsky. "I can hardly think it
true, that I am on my way back to Siberia to rescue my dear brother."
</P>
<P>
"And such good weather as we're having," spoke Ned. "I'm glad we didn't
start off in a storm, for I don't exactly like them when we're over the
water."
</P>
<P>
"We may get one yet," said Tom. "I don't just like the way the
barometer is acting. It's falling pretty fast."
</P>
<P>
"Bless my mercury tube!" cried Mr. Damon. "I hope we have no bad luck
on this trip."
</P>
<P>
"Oh, we can't help a storm or two," answered Tom. "I guess it won't do
any harm to prepare for it."
</P>
<P>
So everything was made snug, and movable articles on the small exposed
deck of the airship were lashed fast. Then, as night settled down, our
friends gathered about in the cheerful cabin, in the light of the
electric lamps, and talked of what lay before them.
</P>
<P>
As Mr. Damon could steer as well as Tom or Ned, he shared in the night
watch. But Mr. Petrofsky was not expert enough to accept this
responsibility.
</P>
<P>
It was when Mr. Damon finished his watch at midnight, and called Tom,
that he remarked.
</P>
<P>
"Bless my umbrella, Tom. But I don't like the looks of the weather."
</P>
<P>
"Why, what's it doing?"
</P>
<P>
"It isn't doing anything, but it's clouding up and the barometer is
going down."
</P>
<P>
"I was afraid we were in for it," answered the young inventor. "Well,
we'll have to take what comes."
</P>
<P>
The airship plunged on her way, while her young pilot looked at the
various gages, noting that to hold her way against the wind that had
risen he would have to increase the speed of the motor.
</P>
<P>
"I don't like it," murmured Tom, "I don't like it," and he shook his
head dubiously.
</P>
<P>
With a suddenness that was almost terrifying, the storm broke over the
ocean about three o'clock that morning. There was a terrific clap of
thunder, a flash of lighting, and a deluge of rain that fairly made the
staunch Falcon stagger, high in the air as she was.
</P>
<P>
"Come on, Ned!" cried Tom, as he pressed the electric alarm bell
connected with his chum's berth. "I need you, and Mr. Damon, too."
</P>
<P>
"What's the matter?" cried Ned, awakened suddenly from a sound sleep.
</P>
<P>
"We're in a bad storm," answered Tom, "and I'll have to have help. We
need more gas, to try and rise above it."
</P>
<P>
"Bless my hanging lamp!" cried Mr. Damon, "I hope nothing happens!"
</P>
<P>
And he jumped from his berth as the Falcon plunged and staggered
through the storm that was lashing the ocean below her into white
billow of foam.
</P>
<BR><BR><BR>
<A NAME="chap12"></A>
<H3 ALIGN="center">
CHAPTER XII
</H3>
<H3 ALIGN="center">
AN ACCIDENT
</H3>
<P>
For a few moments it seemed as if the Falcon would surely turn turtle
and plunge into the seething ocean. The storm had burst with such
suddenness that Tom, who was piloting his air craft, was taken
unawares. He had not been using much power or the airship would have
been better able to weather the blast that burst with such fury over
her. But as it was, merely drifting along, she was almost like a great
sheet of paper. Down she was forced, until the high-flying spray from
the waves actually wet the lower part of the car, and Ned, looking
through one of the glass windows, saw, in the darkness, the
phosphorescent gleam of the water so near to them.
</P>
<P>
"Tom!" he cried in alarm. "We're sinking!"
</P>
<P>
"Bless my bath sponge! Don't say that!" gasped Mr. Damon.
</P>
<P>
"That's why I called you," yelled the young inventor. "We've got to
rise above the storm if possible. Go to the gas machine, Ned, and turn
it on full strength. I'll speed up the motor, and we may be able to cut
up that way. But get the gas on as soon as you can. The bag is only
about half full. Force in all you can!
</P>
<P>
"Mr. Damon, can you take the wheel? It doesn't make any difference
which way we go as long as you keep her before the wind, and yank back
the elevating rudder as far as she'll go! We must head up."
</P>
<P>
"All right, Tom," answered the eccentric man, as he fairly jumped to
take the place of the young inventor at the helm.
</P>
<P>
"Can I do anything?" asked the Russian, as Tom raced for the engine
room, to speed the motor up to the last notch.
</P>
<P>
"I guess not. Everything is covered, unless you want to help Mr. Damon.
In this blow it will be hard to work the rudder levers."
</P>
<P>
"All right," replied Ivan Petrofsky, and then there came another
sickening roll of the airship, that threatened to turn her completely
over.
</P>
<P>
"Lively!" yelled Tom, clinging to various supports as he made his way
to the engine room. "Lively, all hands, or we'll be awash in another
minute!"
</P>
<P>
And indeed it seemed that this might be so, for with the wind forcing
her down, and the hungry waves leaping up, as if to clutch her to
themselves, the Falcon was having anything but an easy time of it.
</P>
<P>
It was the work of but an instant however, when Tom reached the engine
room, to jerk the accelerator lever toward him, and the motor responded
at once. With a low, humming whine the wheels and gears redoubled their
speed, and the great propellers beat the air with fiercer strokes.
</P>
<P>
At the same time Tom heard the hiss of the gas as it rushed into the
envelope from the generating machine, as Ned opened the release valve.
</P>
<P>
"Now we ought to go up," the young inventor murmured, as he anxiously
watched the barograph, and noted the position of the swinging pendulum
which told of the roll and dip of the air craft.
</P>
<P>
For a moment she hung in the balance, neither the increased speed of
the propellers, nor the force of the gas having any seeming effect. Mr.
Damon and the Russian, clinging to the rudder levers, to avoid being
dashed against the sides of the pilot house, held them as far back as
they could, to gain the full power of the elevation planes. But even
this seemed to do no good.
</P>
<P>
The power of the gale was such, that, even with the motor and gas
machine working to their limit, the Falcon only held her own. She swept
along, barely missing the crests of the giant waves.
</P>
<P>
"She's got to go up! She's got to go up!" cried Tom desperately, as if
by very will power he could send her aloft. And then, when there came a
lull in the fierce blowing of the wind, the elevation rudder took hold,
and like a bird that sees the danger below, and flies toward the
clouds, the airship shot up suddenly.
</P>
<P>
"That's it!" cried Tom in relief, as he noted the needle of the
barograph swinging over, indicating an ever-increasing height. "Now
we're safe."
</P>
<P>
They were not quite yet, but at last the power of machinery had
prevailed over that of the elements. Through the pelting rain, and amid
the glare of the lightning, and the thunder of heaven's artillery, the
airship forced her way, up and up and up.
</P>
<P>
Setting the motor controller to give the maximum power until he
released it, Tom hastened to the gas-generating apparatus. He found Ned
attending to it, so that it was now working satisfactorily.
</P>
<P>
"How about it, Tom?" cried his chum anxiously.
</P>
<P>
"All right now, Ned, but it was a close shave! I thought we were done
for, platinum mine, rescue of exiles, and all."
</P>
<P>
"So did I. Shall I keep on with the gas?"
</P>
<P>
"Yes, until the indicator shows that the bag is full. I'm going to the
pilot house."
</P>
<P>
Running there, Tom found that Mr. Damon and the Russian had about all
they could manage. The young inventor helped them and then, when the
Falcon was well started on her upward course, Tom set the automatic
steering machine, and they had a breathing spell.
</P>
<P>
To get above the sweep of the blast was no easy task, for the wind
strata seemed to be several miles high, and Tom did not want to risk an
accident by going to such an elevation. So, when having gone up about a
mile, he found a comparatively calm area he held to that, and the
Falcon sped along with the occupants feeling fairly comfortable, for
there was no longer that rolling and tumbling motion.
</P>
<P>
The storm kept up all night, but the danger was practically over,
unless something should happen to the machinery, and Tom and Ned kept
careful watch to prevent this. In the morning they could look down on
the storm-swept ocean below them, and there was a feeling of
thankfulness in their hearts that they were not engulfed in it.
</P>
<P>
"This is a pretty hard initiation for an amateur," remarked Mr.
Petrofsky. "I never imagined I should be as brave as this in an airship
in a storm."
</P>
<P>
"Oh, you can get used to almost anything," commented Mr. Damon.
</P>
<P>
It was three days before the storm blew itself out and then came
pleasant weather, during which the Falcon flew rapidly along. Our
friends busied themselves about many things, talked of what lay before
them, and made such plans as they could.
</P>
<P>
It was the evening of the fifth day, and they expected to sight the
coast of France in the morning. Tom was in the pilot house, setting the
course for the night run, and Ned had gone to the engine room to look
after the oiling of the motor.
</P>
<P>
Hardly had he reached the compartment than there was a loud report, a
brilliant flash of fire, and the machinery stopped dead.
</P>
<P>
"What is it?" cried Tom, as he came in on the run, for the indicators
in the pilot house had told him something was wrong.
</P>
<P>
"An accident!" cried Ned. "A breakdown, Tom! What shall we do?"
</P>
<BR><BR><BR>
<A NAME="chap13"></A>
<H3 ALIGN="center">
CHAPTER XIII
</H3>
<H3 ALIGN="center">
SEEKING A QUARREL
</H3>
<P>
There was an ominous silence in the engine room, following the flash
and the report. The young inventor took in every bit of machinery in a
quick glance, and he saw at once that the main dynamo and magneto had
short-circuited, and gone out of commission. Almost instantly the
airship began to sink, for the propellers had ceased revolving.
</P>
<P>
"Bless my barograph!" cried Mr. Damon, appearing on the scene. "We're
sinking, Tom!"
</P>
<P>
"It's all right," answered our hero calmly. "It's a bad accident, and
may delay us, but there's no danger. Ned, start up the gas machine,"
for they were progressing as an aeroplane then. "Start that up, and
we'll drift along as a dirigible."
</P>
<P>
"Of course! Why didn't I think of that!" exclaimed Ned, somewhat
provoked at his own want of thought. The airship was going down
rapidly, but it was the work of but a moment to start the generator,
and then the earthward motion was checked.
</P>
<P>
"We'll have to take our chance of being blown to France," remarked Tom,
as he went over to look at the broken electrical machinery. "But we
ought to fetch the coast by morning with this wind. Lucky it's blowing
our way."
</P>
<P>
"Then you can't use the propellers?" asked Mr. Petrofsky.
</P>
<P>
"No," replied Tom, "but if we get to France I can easily repair this
break. It's the platinum bearings again. I do hope we'll locate that
lost mine, for I need a supply of good reliable metal.
</P>
<P>
"Then we'll have to land in France?" asked the Russian, and he seemed a
trifle uneasy.
</P>
<P>
"Yes," answered Tom. "Don't you want to?"
</P>
<P>
"Well, I was thinking of our safety."
</P>
<P>
"Bless my silk hat!" cried Mr. Damon. "Where is the danger of landing
there? I rather hoped we could spend some time in Paris."
</P>
<P>
"There is no particular danger, unless it becomes known that I am an
escaped exile, and that we are on our way to Siberia to rescue another
one, and try to find the platinum mine. Then we would be in danger."
</P>
<P>
"But how are they to know it?" asked Ned, who had come back from the
gas machine.
</P>
<P>
"France, especially in Paris and the larger cities, is a hot-bed of
political spies," answered Mr. Petrofsky. "Russia has many there on the
secret police, and while the objectors to the Czar's government are
also there, they could do little to help us."
</P>
<P>
"I guess they won't find out about us unless we give it away," was
Tom's opinion.
</P>
<P>
"I'm afraid they will," was the reply of the Russian. "Undoubtedly word
has been cabled by the spies who annoyed us in Shopton, that we are on
our way over here. Of course they can't tell where we might land, but
as soon as we do land the news will be flashed all over, and the word
will come back that we are enemies of Russia. You can guess the rest."
</P>
<P>
"Then let's go somewhere else," suggested Mr. Damon.
</P>
<P>
"It would be the same anywhere in Europe," replied Ivan Petrofsky.
"There are spies in all the large centres."
</P>
<P>
"Well, I've got to go to Paris, or some large city to get the parts I
need," said Tom. "Unfortunately I didn't bring any along for the dynamo
and magneto, as I should have done, and I can't get the necessary
pieces in a small town. I'll have to depend on some big machine shop.
But we might land in some little-frequented place, and I could go in to
town alone."
</P>
<P>
"That might answer," spoke the Russian, and it was decided to try that.
</P>
<P>
Meanwhile it was somewhat doubtful whether they would reach France, for
they were dependent on the wind. But it seemed to be blowing steadily
in the desired direction, and Tom noted with satisfaction that their
progress was comparatively fast. He tried to repair the broken
machinery but found that he could not, though he spent much of the
night over it.
</P>
<P>
"Hurrah!" cried Ned when morning came, and he had taken an observation.
"There's some kind of land over there."
</P>
<P>
The wind freshened while they were at breakfast and using more gas so
as to raise them higher Tom directed the course of his airship as best
he could. He wanted to get high enough so that if they passed over a
city they would not be observed.
</P>
<P>
At noon it could be seen through the glass that they were over the
outskirts of some large place, and after the Russian had taken an
observation he exclaimed:
</P>
<P>
"The environs of Paris! We must not land there!"
</P>
<P>
"We won't, if the wind holds out," remarked Tom and this good fortune
came to them. They succeeded in landing in a field not far from a small
village, and though several farmers wondered much as the sight of the
big airship, it was thought by the platinum-seekers that they would be
comparatively safe.
</P>
<P>
"Now to get the first train for Paris and get the things I need,"
exclaimed Tom. He set to work taking off the broken pieces that they
might be duplicated, and then, having inquired at an inn for the
nearest railroad station, and having hired a rig, the young inventor
set off.
</P>
<P>
"Can you speak French?" asked Mr. Petrofsky. "If not I might be of
service, but if I go to Paris I might be----"
</P>
<P>
"Never mind," interrupted Tom. "I guess I can parley enough to get
along with."
</P>
<P>
He had a small knowledge of the tongue, and with that, and knowing that
English was spoken in many places, he felt that he could make out. And
indeed he had no trouble. He easily found his way about the gay
capital, and located a machine shop where a specialty was made of parts
for automobile and airship motors. The proprietor, knowing the broken
pieces belonged to an aeroplane, questioned Tom about his craft but the
young inventor knew better than to give any clew that might make
trouble, so he returned evasive answers.
</P>
<P>
It was nearly night when he got back to the place where he had left the
Falcon, and he found a curious crowd of rustics grouped about it.
</P>
<P>
"Has anything happened?" he asked of his friends.
</P>
<P>
"No, everything is quiet, I'm glad to say," replied Mr. Petrofsky. "I
don't think our presence will create stir enough so that the news of it
will reach the spies in Paris. Still I will feel easier when we're in
the air again."
</P>
<P>
"It will take a day to make the repairs," said Tom, "and put in the new
pieces of platinum. But I'll work as fast as I can."
</P>
<P>
He and Ned labored far into the night, and were at it again the next
morning. Mr. Damon and the Russian were of no service for they did not
understand the machinery well enough. It was while Tom was outside the
craft, filing a piece of platinum in an improvised vise, that a
poorly-clothed man sauntered up and watched him curiously. Tom glanced
at him, and was at once struck by a difference between the man's attire
and his person.
</P>
<P>
For, though he was tattered and torn, the man's face showed a certain
refinement, and his hands were not those of a farmer or laborer in
which character he obviously posed.
</P>
<P>
"Monsieur has a fine airship there," he remarked to Tom.
</P>
<P>
"Oh, yes, it'll do." Tom did not want to encourage conversation.
</P>
<P>
"Doubtless from America it comes?"
</P>
<P>
The man spoke English but with an accent, and certain peculiarities.
</P>
<P>
"Maybe so," replied the young inventor.
</P>
<P>
"Is it permit to inspect the interior?"
</P>
<P>
"No, it isn't," came from Tom shortly. He had hurt his finger with the
file, and he was not in the best of humor.
</P>
<P>
"Ah, there are secrets then?" persisted the stranger.
</P>
<P>
"Yes!" said Tom shortly. "I wish you wouldn't bother me. I'm busy,
can't you see."
</P>
<P>
"Ah, does monsieur mean that I have poor eyesight?"
</P>
<P>
The question was snapped out so suddenly, and with such a menacing tone
that Tom glanced up quickly. He was surprised at the look in the man's
eyes.
</P>
<P>
"Just as you choose to take it," was the cool answer. "I don't know
anything about your eyes, but I know I've got work to do."
</P>
<P>
"Monsieur is insulting!" rasped out the seeming farmer. "He is not
polite. He is not a Frenchman."
</P>
<P>
"Now that'll do!" cried Tom, thoroughly aroused. "I don't want to be
too short with you, but I've really got to get this done. One side, if
you please," and having finished what he was doing, he started toward
the airship.
</P>
<P>
Whether in his haste Tom did not notice where he was going, or whether
the man deliberately got in his way I cannot say, but at any rate they
collided and the seeming farmer went spinning to one side, falling down.
</P>
<P>
"Monsieur has struck me! I am insulted! You shall pay for this!" he
cried, jumping to his feet, and making a rush for our hero.
</P>
<P>
"All right. It was your own fault for bothering me but if you want
anything I'll give it to you!" cried Tom, striking a position of
defense.
</P>
<P>
The man was about to rush at him, and there would have been a fight in
another minute, had not Mr. Petrofsky, stepping to the open window of
the pilot house, called out:
</P>
<P>
"Tom! Tom! Come here, quick. Never mind him!"
</P>
<P>
Swinging away from the man, the young inventor rushed toward the
airship. As he entered the pilot house he noticed that his late
questioner was racing off in the direction of the village.
</P>
<P>
"What is it? What's the matter?" he asked of the Russian. "Is something
more wrong with the airship?"
</P>
<P>
"No, I just wanted to get you away from that man.
</P>
<P>
"Oh, I could take care of myself."
</P>
<P>
"I know that, but don't you see what his game was? I listened to him.
He was seeking a quarrel with you."
</P>
<P>
"A quarrel?"
</P>
<P>
"Yes. He is a police spy. He wanted to get you into a fight and then he
and you would be arrested by the local authorities. They'd clap you
into jail, and hold us all here. It's a game! They suspect us, Tom! The
Russian spies have had some word of our presence! We must get away as
quickly as we can!"
</P>
<BR><BR><BR>
<A NAME="chap14"></A>
<H3 ALIGN="center">
CHAPTER XIV
</H3>
<H3 ALIGN="center">
HURRIED FLIGHT
</H3>
<P>
The announcement of Ivan Petrofsky came to Tom with startling
suddenness. He could say nothing for a moment, and then, as he realized
what it meant, and as he recalled the strange appearance and actions of
the man, he understood the danger.
</P>
<P>
"Was he a spy?" he asked.
</P>
<P>
"I'm almost sure he was," came the answer. "He isn't one of the
villagers, that's sure, and he isn't a tourist. No one else would be in
this little out-of-the-way place but a police official. He is in
disguise, that is certain."
</P>
<P>
"I believe so," agreed Tom. "But what was his game?"
</P>
<P>
"We are suspected," replied the Russian. "I was afraid a big airship
couldn't land anywhere, in France without it becoming known. Word must
have been sent to Paris in the night, and this spy came out directly."
</P>
<P>
"But what will happen now?"
</P>
<P>
"Didn't you see where he headed for? The village. He has gone to send
word that his trick failed. There will be more spies soon, and we may
be detained or thrown into jail on some pretext or other. They may
claim that we have no license, or some such flimsy thing as that.
Anything to detain us. They are after me, of course, and I'm sorry that
I made you run such danger. Perhaps I'd better leave you, and—"
</P>
<P>
"No, you don't!" cried Tom heartily. "We'll all hang together or we'll
hang separately', as Benjamin Franklin or some of those old chaps once
remarked. I'm not the kind to desert a friend in the face of danger."
</P>
<P>
"Bless my revolver! I should say not!" cried Mr. Damon. "What's it all
about? Where's the danger?"
</P>
<P>
They told him as briefly as possible, and Ned, who had been working in
the motor room, was also informed.
</P>
<P>
"Well, what's to be done?" asked Tom. "Had we better get out our
ammunition, or shall I take out a French license."
</P>
<P>
"Neither would do any good," answered the Russian. "I appreciate your
sticking by me, and if you are resolved on that the only thing to do is
to complete the repairs as soon as possible and get away from here."
</P>
<P>
"That's it!" cried Ned. "A quick flight. We can get more gasolene here,
for lots of autos pass along the road through the village. I found that
out. Then we needn't stop until we hit the trail for the mine in
Siberia!"
</P>
<P>
"Hush!" cautioned the Russian. "You can't tell who may be sneaking
around to listen. But we ought to leave as soon as we can."
</P>
<P>
"And we will," said Tom. "I've got the magneto almost fixed!"
</P>
<P>
"Let's get a hustle on then!" urged Ned. "That fellow meant business
from his looks. The nerve of him to try to pick a quarrel that way."
</P>
<P>
"I might have told by his manner that something was wrong," commented
Tom, "but I thought he was a fresh tramp and I didn't take any pains in
answering him. But come on, Ned, get busy."
</P>
<P>
They did, with such good effect that by noon the machinery was in
running shape again, and so far there had been no evidence of the
return of the spy. Doubtless he was waiting for instructions, and
something might happen any minute.
</P>
<P>
"Now, Ned, if you'll see to having some gasolene brought out here, and
the tanks filled, I'll tinker with the dynamo and get that in running
shape," said Tom. "It only needs a little adjustment of the brushes.
Then we'll be off."
</P>
<P>
Ned started for the village where there was a gasolene depot. He fancied
the villagers regarded him rather curiously, but he did not stop to ask
what it meant. Another odd fact was that the usual crowd of curious
rustics about the airship was missing. It was as though they suspected
trouble might come, and they did not want to be mixed up in it.
</P>
<P>
Never, Ned thought, had he seen a man so slow at getting ready the
supply of gasolene. He was to take it out in a wagon, but first he
mislaid the funnel, then the straining cloth, and finally he discovered
a break in the harness that needed mending.
</P>
<P>
"I believe he's doing it on purpose to delay us," thought the youth,
"but it won't do to say anything. Something is in the wind." He helped
the man all he could, and urged him in every way he knew, but the
fellow seemed to have grown suddenly stupid, and answered only in
French, though previously he had spoken some English.
</P>
<P>
But at last Ned, by dint of hard work, got him started, and rode on the
gasolene wagon with him. Once at the anchored airship, Tom and the
others filled the reserve tanks themselves, though the man tried to
help. However he did more harm than good, spilling several gallons of
the fluid.
</P>
<P>
"Oh, get away, and let us do it!" cried Tom at last. "I know what you—"
</P>
<P>
"Easy!" cautioned Mr. Petrofsky, with a warning look, and Tom subsided.
</P>
<P>
Finally the tanks were full, the man was paid, and he started to drive
away.
</P>
<P>
"Now to make a quick flight!" cried Tom, as he took his place in the
pilot house, while Ned went to the engine room. "Full speed, Ned!"
</P>
<P>
"Yes, and we'll need it, too," said the Russian.
</P>
<P>
"Why?" asked Tom.
</P>
<P>
"Look!" was the answer, and Ivan Petrofsky pointed across the field
over which, headed toward the airship, came the man who had sought a
quarrel with Tom. And with the spy were several policemen in uniform,
their short swords dangling at their sides.
</P>
<P>
"They're after us!" cried Mr. Damon. "Bless my chronometer they're
after us!"
</P>
<P>
"Start the motor, Ned! Start the motor!" cried Tom, and a moment later
the hum of machinery was heard, while the police and the spy broke into
a run, shouting and waving their hands.
</P>
<BR><BR><BR>
<A NAME="chap15"></A>
<H3 ALIGN="center">
CHAPTER XV
</H3>
<H3 ALIGN="center">
PURSUED
</H3>
<P>
Slowly the airship arose, almost too slowly to suit those on board who
anxiously watched the oncoming officers. The latter had drawn their
short swords, and at the sight of them Mr. Damon cried out:
</P>
<P>
"Bless my football! If they jab them into the gas bag, Tom, we're done
for!"
</P>
<P>
"They won't get the chance," answered the young inventor, and he spoke
truly, for a moment later, as the big propellers took hold of the air,
the Falcon went up with a rush, and was far beyond the reach of the
men. In a rage the spy shook his fist at the fast receding craft, and
one of the policemen drew his revolver.
</P>
<P>
"They're going to fire!" cried Ned.
</P>
<P>
"They can't do much damage," answered Tom coolly. "A bullet hole in the
bag is easily repaired, and anywhere else it won't amount to anything."
</P>
<P>
The officer was aiming his revolver at the airship, now high above his
head, but with a quick motion the spy pulled down his companion's arm,
and they seemed to be disputing among themselves.
</P>
<P>
"I wonder what that means?" mused Mr. Damon.
</P>
<P>
"Probably they didn't want to risk getting into trouble," replied the
Russian. "There are strict laws in France about using firearms, and as
yet we are accused of no crime. We are only suspected, and I suppose
the spy didn't want to get into trouble. He is on foreign ground, and
there might be international complications."
</P>
<P>
"Then you really think he was a spy?" asked Tom.
</P>
<P>
"No doubt of it, and I'm afraid this is only the beginning of our
trouble."
</P>
<P>
"In what way?"
</P>
<P>
"Well, of course word will be sent on ahead about us, and every where
we go they'll be on the watch for us. They have our movements pretty
well covered."
</P>
<P>
"We won't make a descent until we get to Siberia," said Tom, "and I
guess there it will be so lonesome that we won't be troubled much."
</P>
<P>
"Perhaps," admitted the Russian, "but we will have to be on our guard.
Of course keeping up in the air will be an advantage but they may—"
</P>
<P>
He stopped suddenly and shrugged his shoulders.
</P>
<P>
"What were you going to say?" inquired Ned.
</P>
<P>
"Oh, it's just something that might happen, but it's too remote a
possibility to work about. We're leaving those fellows nicely behind,"
he added quickly, as though anxious to change the subject.
</P>
<P>
"Yes, at this rate we'll soon be out of France," observed Tom, as he
speeded the ship along still more. The young inventor wondered what Mr.
Petrofsky had been going to say, but soon after this, some of the
repaired machinery in the motor room needed adjusting, and the young
inventor was kept so busy that the matter passed from his mind.
</P>
<P>
The dynamo and magneto were doing much more efficient work since Tom
had put the new platinum in, and the Falcon was making better time than
ever before. They were flying at a moderate height, and could see
wondering men, women and children rush out from their houses, to gaze
aloft at the strange sight. Paris was now far behind, and that night
they were approaching the borders of Prussia, as Mr. Petrofsky informed
them, for he knew every part of Europe.
</P>
<P>
The route, as laid down by Tom and the Russian, would send the airship
skirting the southern coast of the Baltic sea, then north-west, to pass
to one side of St. Petersburg, and then, after getting far enough to
the north, so as to avoid the big cities, they would head due east for
Siberia.
</P>
<P>
"In that way I think we'll avoid any danger from the Russian police,"
remarked the exile.
</P>
<P>
For the next few days they flew steadily on at no remarkable speed, as
the extra effort used more gasolene than Tom cared to expend in the
motor. He realized that he would need all he had, and he did not want
to have to buy any more until he was homeward bound, for the purchase
of it would lead to questions, and might cause their detention.
</P>
<P>
Mr. Damon gave his friends good meals and they enjoyed their trip very
much, though naturally there was some anxiety about whether it would
have a successful conclusion.
</P>
<P>
"Well, if we don't find the platinum mine we'll rescue your brother, if
there's a possible chance!" exclaimed Tom one day, as he sat in the
pilot house with the exile. "Jove! it will be great to drop down, pick
him up, and fly away with him before those Cossacks, or whoever has
him, know what's up."
</P>
<P>
"I'm afraid we can't make such a sensational rescue as that," replied
Mr. Petrofsky. "We'll have to go at it diplomatically. That's the only
way to get an exile out of Siberia. We must get word to him somehow,
after we locate him, that we are waiting to help him, and then we can
plan for his escape. Poor Peter! I do hope we can find him, for if he
is in the salt or sulphur mines it is a living death!" and he shuddered
at the memory of his own exile.
</P>
<P>
"How do you expect to get definite information as to where he might
be?" asked Tom.
</P>
<P>
"I think the only thing to do is to get in touch with some of the
revolutionists," answered the Russian. "They have ways and means of
finding out even state secrets. I think our best plan will be to land
near some small town, when we get to the edge of Siberia. If we can
conceal the airship, so much the better. Then I can disguise myself and
go to the village."
</P>
<P>
"Will it be safe?" inquired the young inventor.
</P>
<P>
"I'll have to take that chance. It's the only way, as I am the only one
in our party who can speak Russian."
</P>
<P>
"That's right," admitted Tom with a laugh. "I'm afraid I could never
master that tongue. It's as hard as Chinese."
</P>
<P>
"Not quite," replied his friend, "but it is not an easy language for an
American."
</P>
<P>
They talked at some length, and then Tom noticing, by one of the
automatic gages on the wall of the pilot house, that some of the
machinery needed attention, went to attend to it.
</P>
<P>
He was rather surprised, on emerging from the motor compartment, to see
Mr. Damon standing on the open after deck of the Falcon gazing
earnestly toward the rear.
</P>
<P>
"Star-gazing in the day time?" asked Tom with a laugh.
</P>
<P>
"Bless my individuality!" exclaimed the odd man. "How you startled me,
Tom! No, I'm not looking at stars, but I've been noticing a black speck
in the sky for some time, and I was wondering whether it was my
eyesight, or whether it really is something."
</P>
<P>
"Where is it?"
</P>
<P>
"Straight to the rear," answered Mr. Damon, "and it seems to be about a
mile up. It's been hanging in the same place this ten minutes."
</P>
<P>
"Oh, I see," spoke Tom, when the speck had been pointed out to him.
"It's there all right, but I guess it's a bird, an eagle perhaps. Wait,
I'll get a glass and we'll take a look."
</P>
<P>
As he was taking the telescope down from its rack in the pilot house,
Mr. Petrofsky saw him.
</P>
<P>
"What's up?" asked the Russian, and the youth told him.
</P>
<P>
"Must be a pretty big bird to be seen at such a distance as it is,"
remarked Tom.
</P>
<P>
"Maybe it isn't a bird," suggested Ivan Petrofsky. "I'll take a look
myself," and, showing something of alarm in his manner, he followed Tom
to where Mr. Damon awaited them. Ned also came out on deck.
</P>
<P>
Quickly adjusting the glass, Tom focused it on the black speck. It
seemed to have grown larger. He peered at it steadily for several
seconds.
</P>
<P>
"Is it a bird?" asked Mr. Damon.
</P>
<P>
"Jove! It's another airship—a big biplane!" cried Tom, "and there
seems to be three men in her."
</P>
<P>
"An aeroplane!" gasped Ned.
</P>
<P>
"Bless my deflecting rudder!" cried Mr. Damon. "An airship in this
out-of-the-way place?" for they were flying over a desolate country.
</P>
<P>
"And they're coming right after us," added Tom, as he continued to gaze.
</P>
<P>
"I thought so," was the quiet comment of Mr. Petrofsky. "That is what I
started to say a few days ago," he went on, "when I stopped, as I
hardly believed it possible. I thought they might possibly send an
aeroplane after us, as both the French and Russian armies have a number
of fast ones. So they are pursuing us. I'm afraid my presence will
bring you no end of trouble."
</P>
<P>
"Let it come!" cried Tom. "If they can catch up to us they've got a
good machine. Come on, Ned, let's speed her up, and make them take more
of our star dust."
</P>
<P>
"Wait a minute," advised the Russian, as he took the telescope from
Tom, and viewed the ever-increasing speck behind them. "Are you sure of
the speed of this craft?" he asked a moment later.
</P>
<P>
"I never saw the one yet I couldn't pull away from, even after giving
them a start," answered the young inventor proudly. "That is all but my
little sky racer. I could let them get within speaking distance, and
then pull out like the Congressional Limited passing a slow freight."
</P>
<P>
"Then wait a few minutes," suggested Mr. Petrofsky. "That is an
aeroplane all right, but I can't make out from what country. I'd like a
better view, and if it's safe we can come closer."
</P>
<P>
"Oh, it's safe enough," declared Tom. "I'll get things in shape for a
quick move," and he hurried back to the machine room, while the others
took turns looking at the oncoming aeroplane. And it was coming on
rapidly, showing that it had tremendous power, for it was a very large
one, carrying three men.
</P>
<P>
"How do you suppose they got on our track?" asked Ned.
</P>
<P>
"Oh, we must have been reported from time to time, as we flew over
cities or towns," replied Mr. Petrofsky. "You know we're rather large,
and can be seen from a good distance. Then too, the whole Russian
secret police force is at the service of our enemies."
</P>
<P>
"But we're not over Russia yet," said Mr. Damon.
</P>
<P>
Ivan Petrofsky took the telescope and peered down toward the earth.
They were not a great way above it, and at that moment they were
passing a small village.
</P>
<P>
"Can you tell where we are?" asked the odd man.
</P>
<P>
"We are just over the border of the land of the Czar," was the quiet
answer. "The imperial flag is flying from a staff in front of one of
the buildings down there. We are over Russia."
</P>
<P>
"And here comes that airship," called Ned suddenly.
</P>
<P>
They gazed back with alarm, and saw that it was indeed so. The big
aeroplane had come on wonderfully fast in the last few minutes.
</P>
<P>
"Tom! Tom!" cried his chum. "Better get ready to make a sprint."
</P>
<P>
"I'm all ready," calmly answered our hero. "Shall I go now?"
</P>
<P>
"If you can give us a few seconds longer I may be able to tell who is
after us," remarked Mr. Petrofsky, turning his telescope on the craft
behind them.
</P>
<P>
"I can let them get almost up to us, and get away," replied Tom.
</P>
<P>
The Russian did not answer. He was gazing earnestly at the approaching
aeroplane. A moment later he took the glass down from his eye.
</P>
<P>
"It's our spy again," he said. "There are two others with him. That is
one of the aeroplanes owned by the secret police. They are stationed
all over Europe, ready for instant service, and they're on our trail."
</P>
<P>
The pursuing craft was so near that the occupants could easily be made
out with the naked eye, but it needed the glass to distinguish their
features, and Mr. Petrofsky had done this.
</P>
<P>
"Shall I speed up?" cried Tom.
</P>
<P>
"Yes, get away as fast as you can!" shouted the Russian. "No telling
what they may do," and then, with a hum and a roar the motor of the
Falcon increased its speed, and the big airship shot ahead.
</P>
<BR><BR><BR>
<A NAME="chap16"></A>
<H3 ALIGN="center">
CHAPTER XVI
</H3>
<H3 ALIGN="center">
THE NIHILISTS
</H3>
<P>
From the pursuing aircraft came a series of sharp explosions that
fairly rattled through the clear air.
</P>
<P>
"Look out for bombs!" yelled Ned.
</P>
<P>
"Bless my safety match!" cried Mr. Damon. "Are they anarchists?"
</P>
<P>
"It's only their motor back-firing," cried Tom. "It's all right,
They're done for now, we'll leave them behind."
</P>
<P>
He was a true prophet, for with a continued rush and a roar the airship
of our friends opened up a big gap between her rear rudders and the
forward planes of the craft that was chasing her. The three men were
working frantically to get their motor in shape, but it was a useless
task.
</P>
<P>
A little later, finding that they were losing speed, the three police
agents, or spies, whatever they might be, had to volplane to earth and
there was no need for the Falcon to maintain the terrific pace, to
which Tom had pushed her. The pursuit was over.
</P>
<P>
"Well, we got out of that luckily," remarked Ned, as he looked down to
where the spies were making a landing. "I guess they won't try that
trick again."
</P>
<P>
"I'm afraid they will," predicted Mr. Petrofsky. "You don't know these
government agents as I do. They never give up. They'll fix their
engine, and get on our trail again."
</P>
<P>
"Then we'll make them work for what they get," put in Tom, who, having
set the automatic speed accelerator, had rejoined his companions.
"We'll try a high flight and if they can pick up a trail in the air,
and come up to us, they're good ones!"
</P>
<P>
He ran to the pilot house, and set the elevation rudder at its limit.
Meanwhile the spies were working frantically over their motor, trying
to get it in shape for the pursuit. But soon they realized that this
was out of the question, for the Falcon was far away, every moment
going higher and higher, until she was lost to sight beyond the clouds.
</P>
<P>
"I guess they'll have their own troubles now," remarked Ned. "We've
seen the last of them."
</P>
<P>
"Don't be too sure," spoke the Russian. "We may have them after us
again. We're over the land of the Czar now, and they'll have
everything their own way. They'll want to stop me at any cost."
</P>
<P>
"Do you think they suspect that we're after the platinum?" asked Tom.
</P>
<P>
"They may, for they know my brother and I were the only ones who ever
located it, though unless I get in the exact neighborhood I'd have
trouble myself picking it out. I remember some of the landmarks, but my
brother is better at that sort of work than I am. But I think what they
are mostly afraid of is that I have some designs on the life of, say
one of the Grand Dukes, or some high official. But I am totally opposed
to violent measures," went on Mr. Petrofsky. "I believe in a campaign
of education, to gain for the down-trodden people what are their
rights."
</P>
<P>
"Do you think they know you are coming to rescue your brother?" asked
Tom.
</P>
<P>
"I don't believe so. And I hope not, for once they suspected that, they
would remove him to some place where I never could locate him."
</P>
<P>
Calmer feelings succeeded the excitement caused by the pursuit, and our
friends, speculating on the matter, came to the conclusion that the
aeroplane must have started from some Prussian town, as Mr. Petrofsky
said there were a number of Russian secret police in that country. The
Falcon was now speeding along at a considerable height, and after
running for a number of miles, sufficient to preclude the possibility
that they could be picked up by the pursuing aeroplane, Tom sent his
craft down, as the rarefied atmosphere made breathing difficult.
</P>
<P>
It was about three days after the chase when, having carefully studied
the map and made several observations through the telescope of the
Country over which they were traveling, that Ivan Petrofsky said:
</P>
<P>
"If it can be managed, Tom, I think we ought to go down about here.
There is a Russian town not far away, and I know a few friends there,
There is a large stretch of woodland, and the airship can be easily
concealed there.
</P>
<P>
"All right," agreed the young inventor, "down we go, and I hope you get
the information you want."
</P>
<P>
Flying high so as to keep out of the observation of the inhabitants of
the Russian town, the young inventor sent his craft in a circle about
it, and, having seen a clearing in the forest, he made a landing there,
the Falcon having come to rest a second time since leaving Shopton, now
several thousand miles away.
</P>
<P>
"We'll hide here for a few days," observed Tom, "and you can spend as
much time in town as you like, Mr. Petrofsky."
</P>
<P>
The Russian, disguising himself by trimming his beard, and putting on a
pair of dark spectacles, went to the village that afternoon.
</P>
<P>
While he was gone Tom, Ned and Mr. Damon busied themselves about the
airship, making a few repairs that could not very well be done while it
was in motion. As night came on, and the exile did not return, Tom
began to get a little worried, and he had some notion of going to seek
him, but he knew it would not be safe.
</P>
<P>
"He'll come all right," declared Ned, as they sat down to supper. All
about them was an almost impenetrable forest, cut here and there by
paths along which, as Mr. Petrofsky had told them, the wood cutters
drove their wagons.
</P>
<P>
It was quite a surprise therefor, when, as they were leaving the table,
a knock was heard on the cabin door.
</P>
<P>
"Bless my electric bell!" cried Mr. Damon. "Who can that be?"
</P>
<P>
"Mr. Petrofsky of course," answered Ned.
</P>
<P>
"He wouldn't knock—he'd walk right in," spoke Tom, as he went to the
door. As he opened it he saw several dark-bearded men standing there,
and in their midst Mr. Petrofsky.
</P>
<P>
For one moment our hero feared that his friend had been arrested and
that the police had come to take the rest of them into custody. But a
word from the exile reassured him.
</P>
<P>
"These are some of my friends," said Mr. Petrofsky simply. "They are
Nihilists which I am not, but—"
</P>
<P>
"Nihilists yes! Always!" exclaimed one who spoke English. "Death to the
Czar and the Grand Dukes! Annihilation to the government!"
</P>
<P>
"Gently my friend, gently," spoke Mr. Petrofsky. "I am opposed to
violence you know." And then, while his new friends gazed wonderingly
at the strange craft, he led them inside. Tom and the others were
hardly able to comprehend what was about to take place.
</P>
<BR><BR><BR>
<A NAME="chap17"></A>
<H3 ALIGN="center">
CHAPTER XVII
</H3>
<H3 ALIGN="center">
ON TO SIBERIA
</H3>
<P>
"Has anything happened?" asked Tom. "Are we suspected? Have they come
to warn us?"
</P>
<P>
"No, everything is all right, so far," answered Ivan Petrofsky. "I
didn't have the success I hoped for, and we may have to wait here for a
few days to get news of my brother. But these men have been very kind
to me," he went on, "and they have ways of getting information that I
have not. So they are going to aid me."
</P>
<P>
"That's right!" exclaimed the one who had first spoken. "We will yet
win you to our cause, Brother Petrofsky. Death to the Czar and the
Grand Dukes!"
</P>
<P>
"Never!" exclaimed the exile firmly. "Peaceful measures will succeed.
But I am grateful for what you can do for me. They heard me describe
your wonderful airship," he explained to Tom, "and wanted to see for
themselves."
</P>
<P>
The Nihilists were made welcome after Mr. Petrofsky had introduced
them. They had strange and almost unpronounceable names for the ears
of our friends, and I will not trouble you with them, save to say that
the one who spoke English fairly well, and who was the leader, was
called Nicolas Androwsky. There was much jabbering in the Russian
tongue, when Mr. Petrofsky and Mr. Androwsky took the others about the
craft, explaining how it worked.
</P>
<P>
"I can't show you the air glider," said Tom, who naturally acted as
guide, "as it would take too long to put together, and besides there is
not enough wind here to make it operate."
</P>
<P>
"Then you need much wind?" asked Nicolas Androwsky.
</P>
<P>
"The harder the gale the better she flies," answered Tom proudly.
</P>
<P>
"Bless my sand bag, but that's right!" exclaimed Mr. Damon, who, up to
now had not taken much part in the conversation. He followed the party
about the airship, keeping in the rear, and he eyed the Nihilists as if
he thought that each one had one or more dynamite bombs concealed on
his person.
</P>
<P>
"Ha!" exclaimed Mr. Androwsky, turning suddenly to the odd man. "Are
you not one of us? Do you not believe that this terrible kingdom should
be destroyed—made as nothing, and a new one built from its ashes? Are
you not one of us?" and with a quick gesture he reached into his pocket.
</P>
<P>
"No! No!" exclaimed Mr. Damon, starting back. "Bless my election
ticket! No! Never could I throw a bomb. Please don't give me one." Mr.
Damon started to run away.
</P>
<P>
"A bomb!" exclaimed the Nihilist, and then he drew from his pocket some
pamphlets printed in Russian. "I have no bombs. Here are some of the
tracts we distribute to convert unbelievers to our cause," he went on.
"Read them and you will understand what we are striving for. They will
convert you, I am sure."
</P>
<P>
He went on, following the rest of the party, while Mr. Damon dropped
back with Ned.
</P>
<P>
"Bless my gas meter!" gasped the odd man, as he stared at the
queerly-printed documents in his hand. "I thought he was going to give
me a bomb to throw!"
</P>
<P>
"I don't blame you," said Ned in a low voice. "They look like desperate
men, but probably they have suffered many hardships, and they think
their way of righting a wrong is the only way. I suppose you'll read
those tracts," he added with a smile.
</P>
<P>
"Hum! I'm afraid not," answered Mr. Damon. "I might just as well try to
translate a Chinese laundry check. But I'll save 'em for souvenirs,"
and he carefully put them in his pocket, as if he feared they might
unexpectedly turn into a bomb and blow up the airship.
</P>
<P>
The tour of the craft was completed and the Nihilists returned to the
comfortable cabin where, much to their surprise, they were served with
a little lunch, Mr. Damon bustling proudly about from the table to the
galley, and serving tea as nearly like the Russians drink it as
possible.
</P>
<P>
"Well, you certainly have a wonderful craft here—wonderful," spoke Mr.
Androwsky. "If we had some of these in our group now, we could start
from here, hover over the palace of the Czar, or one of the Grand
Dukes, drop a bomb, utterly destroy it, and come back before any of the
hated police would be any the wiser."
</P>
<P>
"I'm afraid I can't lend it to you," said Tom, and he could scarcely
repress a shudder at the terrible ideas of the Nihilists.
</P>
<P>
"It would never do," agreed Ivan Petrofsky. "The campaign of education
is the only way."
</P>
<P>
There were gutteral objections on the part of the other Russians, and
they turned to more cheerful subjects of talk.
</P>
<P>
"What are your plans?" asked Tom of the exile. "You say you can get no
trace here of your brother?"
</P>
<P>
"No, he seems to have totally disappeared from sight. Usually we
enemies of the government can get some news of a prisoner, but poor
Peter is either dead, or in some obscure mine, which is hidden away in
the forests or mountains."
</P>
<P>
"Maybe he is in the lost platinum mine," suggested Ned.
</P>
<P>
"No, that has not been discovered," declared the exile, "or my friends
here would have heard of it. That is still to be found."
</P>
<P>
"And we'll do it, in the air glider," declared Tom. "By the way, Mr.
Petrofsky, would it not be a good plan to ask your friends the location
of the place where the winds constantly blow with such force. It occurs
to me that in some such way we might locate the mine."
</P>
<P>
"It would be of use if there was only one place of the gales," replied
the exile. "But Siberia has many such spots in the mountain
fastnesses—places which, by the peculiar formation of the land, have
constant eddys of air over them. No, the only way is for us to go as
nearly as possible to the place where my brother and I were imprisoned,
and search there."
</P>
<P>
"But what is that you said about us having to stay here, to get some
news of your brother?" asked Tom.
</P>
<P>
"I had hoped to get some information here," resumed Mr. Petrofsky, "but
my friends here are without news. However, they are going to make
inquiries, and we will have to stay here until they have an answer. It
will be safe, they think, as there are not many police in town, and the
local authorities are not very efficient. So the airship will remain
here, and, from time to time I will go to the village, disguised, and
see if any word has come."
</P>
<P>
"And we will bring you news as soon as we get it," promised Mr.
Androwsky. "You are not exactly one of us, but you are against the
government, and, therefor, a brother. But you will be one of us in
time."
</P>
<P>
"Never," replied the exile with a smile. "My only hope now is to get my
brother safely away, and then we will go and live in free America. But,
Tom, I hope I won't put you out by delaying here."
</P>
<P>
"Not a bit of it. More than half the object of our trip is to rescue
your brother. We must do that first. Now as to details," and they fell
to discussing plans. It was late that night when the Nihilists left the
airship, first having made a careful inspection to see that they were
not spied upon. They promised at once to set to work their secret
methods of getting information.
</P>
<P>
For several days the airship remained in the vicinity of the Russian
town. Our friends were undisturbed by visitors, as they were in a
forest where the villagers seldom came and the nearest wood-road was
nearly half a mile off.
</P>
<P>
Every day either Mr. Petrofsky went in to town to see the Nihilists or
some of them came out to the Falcon, usually at night.
</P>
<P>
"Well, have you any word yet?" asked Tom, after about a week had passed.
</P>
<P>
"Nothing yet," answered the exile, and his tone was a bit hopeless.
"But we have not given up. All the most likely places have been tried,
but he is not there. We have had traces of him, but they are not fresh
ones. He seems to have been moved from one mine to another. Probably
they feared I would make an attempt to rescue him. But I have not given
up. He is somewhere in Siberia."
</P>
<P>
"And we'll find him!" cried Tom with enthusiasm.
</P>
<P>
For three days more they lingered, and then, one night, when they were
just getting ready to retire, there was a knock on the cabin door. Mr.
Petrofsky had been to the village that day, and had received no news.
He had only returned about an hour before.
</P>
<P>
"Some one's knocking," announced Ned, as if there could be any doubt of
it.
</P>
<P>
"Bless my burglar alarm!" gasped Mr. Damon.
</P>
<P>
"I'll see who it is," volunteered Mr. Petrofsky, and Tom looked toward
the rack of loaded rifles, for that day a man, seemingly a wood cutter
had passed close to the airship, and had hurried off as if he had seen
a ghost.
</P>
<P>
The knock was repeated. It might be their friends, and it might be—
</P>
<P>
But Mr. Petrofsky solved the riddle by throwing back the portal, and
there stood the Nihilist, Nicolas Androwsky.
</P>
<P>
"Is there anything the matter?" asked the exile quickly.
</P>
<P>
"We have news," was the cautious answer, as the Nihilist slipped in,
and closed the door behind him.
</P>
<P>
"News of my brother?"
</P>
<P>
"Of your brother! He is in a sulphur mine in the Altai Mountains, near
the city of Abakansk."
</P>
<P>
"Where's that?" asked Tom for he had forgotten most of his Russian
geography.
</P>
<P>
"The Altai Mountains are a range about the middle of Siberia,"
explained Mr. Petrofsky. "They begin at the Kirghiz Steppes, and run
west. It is a wild and desolate place. I hope we can find poor Peter
alive."
</P>
<P>
"And this city of Abakansk?" went on the young inventor.
</P>
<P>
"It is many miles from here, but I can give you a good map," said the
Nihilist. "Some of our friends are there," he added with a half-growl.
"I wish we could rescue all of them."
</P>
<P>
"We'd like to," spoke Tom. "But I fear it is impossible. But now that
we have a clew, come on! Let's start at once! It may be dangerous to
stay here. On to Siberia!"
</P>
<BR><BR><BR>
<A NAME="chap18"></A>
<H3 ALIGN="center">
CHAPTER XVIII
</H3>
<H3 ALIGN="center">
IN A RUSSIAN PRISON
</H3>
<P>
The news they had waited for had come at last. It might be a false
clew, but it was something to work on, and Tom was tired of inaction.
Then, too, even after they had started, the prisoner might be moved and
they would have to trace him again.
</P>
<P>
"But that is the latest information we could get," said Mr. Androwsky.
"It came through some of our Anarchist friends, and I believe is
reliable. Can you soon make a thousand miles in your airship?"
</P>
<P>
"Yes," answered Tom, "if I push her to the limit."
</P>
<P>
"Then do so," advised the Nihilist, "for there is need of haste. In
making inquiries our friends might incur suspicions and Peter Petrofsky
may be exiled to some other place."
</P>
<P>
"Oh, we'll get there," cried Tom. "Ned, see to the gas machine. Mr.
Damon, you can help me in the pilot house."
</P>
<P>
"Here is a map of the best route," said the Nihilist, as he handed one
to Mr. Petrofsky. "It will take you there the shortest way. But how can
you steer when high in the air?"
</P>
<P>
"By compass," explained Tom. "We'll get there, never fear, and we're
grateful for your clew."
</P>
<P>
"I never can thank you enough!" exclaimed the exile, as he shook hands
with Mr. Androwsky.
</P>
<P>
The Nihilist left, after announcing that, in the event of the success
of Tom and his friends, and the rescue of the exile from the sulphur
mine, it would probably become known to them, as such news came through
the Revolutionary channels, slowly but surely.
</P>
<P>
"Here we go!" cried the young inventor gaily, as he turned the starting
lever in the pilot house, and silently, in the darkness of the night,
the Falcon shot upward. There was not a light on board, for, though
small signal lamps had been kept burning when the craft was in the
forest, to guide the Nihilists to her, now that she was up in the air,
and in motion, it was feared that her presence would become known to
the authorities of the town, so even these had been extinguished.
</P>
<P>
"After we get well away we can turn on the electrics," remarked Tom,
"and if they see us at a distance they may take us for a meteor. But,
so close as this, they'd get wise in a minute."
</P>
<P>
Mr. Damon, who had done all that Tom needed in the starting of the
craft, went to the forward port rail, and idly looked down on the black
forest they were leaving. He could just make out the clearing where
they had rested for over a week, and he was startled to see lights
bobbing in it.
</P>
<P>
"I say, Mr. Petrofsky!" he called. "Did we leave any of our lanterns
behind us?"
</P>
<P>
"I don't believe so," answered the exile. "I'll ask Tom."
</P>
<P>
"Lanterns? No," answered the young inventor. "Before we started I took
down the only one we had out. I'll take a look."
</P>
<P>
Setting the automatic steering apparatus, he joined Mr. Damon and the
Russian. The lights were now dimly visible, moving about in the forest
clearing.
</P>
<P>
"It's just as if they were looking for something," said Tom. "Can it be
that any of your Nihilist friends, Mr. Petrofsky are—"
</P>
<P>
"Friends—no friends—enemies!" cried the Russian. "I understand now!
We got away just in time. Those are police agents who are looking for
us! They must have received word about our being there. Androwsky and
the others never carry lights when they go about. They know the country
too well, and then, too, it leads to detection. No, those are police
spies. A few minutes later, and we would have been discovered."
</P>
<P>
"As it is we're right over their heads, and they don't know it,"
chuckled Tom. The airship was moving silently along before a good
breeze, the propellers not having been started, and Tom let her drift
for several miles, as he did not want to give the police spies a clew
by the noise of the motor.
</P>
<P>
The twinkling lights in the forest clearing disappeared from sight, and
the seekers went on in the darkness.
</P>
<P>
"Well, we've got the hardest part of our work yet ahead of us,"
remarked Tom several hours later when, the lights having been set
aglow, they were gathered in the main cabin. There was no danger of
being seen now, for they were quite high.
</P>
<P>
"We've done pretty well, so far," commented Ned. "I think we will have
easier work rescuing Mr. Petrofsky's brother than in locating the mine.
</P>
<P>
"I don't know about that," answered the Russian. "It is almost
impossible to rescue a person from Siberia. Of course it is not going
to be easy to locate the lost mine, but as for that we can keep on
searching, that is if the air glider works, but there are so many
forces to fight against in rescuing a prisoner."
</P>
<P>
They had a long journey ahead of them, and not an easy route to follow,
but as the days passed, and they came nearer and nearer to their goal,
they became more and more eager.
</P>
<P>
They were passing over a desolate country, for they avoided the
vicinity of large towns and cities.
</P>
<P>
"I wonder when we'll strike Siberia?" mused Tom one afternoon, as they
sat on the outer deck, enjoying the air.
</P>
<P>
"At this rate of progress, very soon," answered the exile, after
glancing at the map. "We should be at the foot of the Ural mountains in
a few hours, and across them in the night. Then we will be in Siberia."
</P>
<P>
And he was right, for just as supper was being served, Ned, who had
been making observations with a telescope, exclaimed:
</P>
<P>
"These must be the Urals!"
</P>
<P>
Mr. Petrofsky seized the glass.
</P>
<P>
"They are," he announced. "We will cross between Orsk and Iroitsk. A
safe place. In the morning we will be in Siberia—the land of the
exiles."
</P>
<P>
And they were, morning seeing them flying over a most desolate stretch
of landscape. Onward they flew, covering verst after verst of
loneliness.
</P>
<P>
"I'm going to put on a little more speed," announced Tom, after a visit
to the storeroom, where were kept the reserve tanks of gasolene. "I've
got more fluid than I thought I had, and as we're on the ground now I
want to hurry things. I'm going to make better time," and he yanked
over the lever of the accelerator, sending the Falcon ahead at a rapid
rate.
</P>
<P>
All day this was kept up, and they were just making an observation to
determine their position, along toward supper time, when there came the
sound of another explosion from the motor room.
</P>
<P>
"Bless my safety valve!" cried Mr. Damon. "Something has gone wrong
again."
</P>
<P>
Tom ran to the motor, and, at the same time the Falcon which was being
used as an aeroplane and not as a dirigible, began to sink.
</P>
<P>
"We're going down!" cried Ned.
</P>
<P>
"Well, you know what to do!" shouted his chum. "The gas bag! Turn on
the generator!"
</P>
<P>
Ned ran to it, but, in spite of his quick action, the craft continued
to slide downward.
</P>
<P>
"She won't work!" he cried.
</P>
<P>
"Then the intake pipe must be stopped!" answered the young inventor.
"Never mind, I'll volplane to earth and we can make repairs. That
magneto has gone out of business again."
</P>
<P>
"Don't land here!" cried Ivan Petrofsky.
</P>
<P>
"Why not?"
</P>
<P>
"Because we are approaching a large town—Owbinsk I think it is—the
police there will be there to get us. Keep on to the forest again!"
</P>
<P>
"I can't!" cried Tom. "We've got to go down, police or no police."
</P>
<P>
Running to the pilot house, he guided the craft so that it would safely
volplane to earth. They could all see that now they were approaching a
fairly large town, and would probably land on its outskirts. Through
the glass Ned could make out people staring up at the strange sight.
</P>
<P>
"They'll be ready to receive us," he announced grimly.
</P>
<P>
"I hope they have no dynamite bombs for us," murmured Mr. Damon. "Bless
my watch chain! I must get rid of that Nihilist literature I have about
me, or they'll take me for one," and he tore up the tracts, and
scattered them in the air.
</P>
<P>
Meanwhile the Falcon continued to descend.
</P>
<P>
"Maybe I can make quick repairs, and get away before they realize who
we are," said Tom, as he got ready for the landing.
</P>
<P>
They came down in a big field, and, almost before the bicycle wheels
had ceased revolving, under the application of the brakes, several men
came running toward them.
</P>
<P>
"Here they come!" cried Mr. Damon.
</P>
<P>
"They are only farmers," said the exile. He had donned his dark glasses
again, and looked like anything but a Russian.
</P>
<P>
"Lively, Ned!" cried Tom. "Let's see if we can't make repairs and get
off again."
</P>
<P>
The two lads frantically began work, and they soon had the magneto in
running order. They could have gone up as an aeroplane, leaving the
repairs to the gas bag to be made later but, just as they were ready to
start, there came galloping out a troop of Cossack soldiers. Their
commander called something to them.
</P>
<P>
"What is he saying?" cried Tom to Mr. Petrofsky.
</P>
<P>
"He is telling them to surround us so that we can not get a running
start, such as we need to go up. Evidently he understands aeroplanes."
</P>
<P>
"Well, I'm going to have a try," declared the young inventor.
</P>
<P>
He jumped to the pilot house, yelling to Ned to start the motor, but it
was too late. They were hemmed in by a cordon of cavalry, and it would
have been madness to have rushed the Falcon into them, for she would
have been wrecked, even if Tom could have succeeded in sending her
through the lines.
</P>
<P>
"I guess it's all up with us," groaned Ned.
</P>
<P>
And it seemed to; for, a moment later, an officer and several aides
galloped forward, calling out something in Russian.
</P>
<P>
"What is it?" asked Tom.
</P>
<P>
"He says we are under arrest," translated the exile.
</P>
<P>
"What for?" demanded the young inventor.
</P>
<P>
Ivan Petrofsky shrugged his shoulders.
</P>
<P>
"It is of little use to ask—now," he answered. "It may be we have
violated some local law, and can pay a fine and go, or we may be taken
for just what we are, or foreign spies, which we are not. It is best to
keep quiet, and go with them."
</P>
<P>
"Go where?" cried Tom.
</P>
<P>
"To prison, I suppose," answered the exile. "Keep quiet, and leave it
to me. I will do all I can. I don't believe they will recognize me.
</P>
<P>
"Bless my search warrant!" cried Mr. Damon. "In a Russian prison! That
is terrible!"
</P>
<P>
A few minutes later, expostulations having been useless, our friends
were led away between guards who carried ugly looking rifles, and who
looked more ugly and menacing themselves. Then the doors of the Russian
prison of Owbinsk closed on Tom and his friends, while their airship
was left at the mercy of their enemies.
</P>
<BR><BR><BR>
<A NAME="chap19"></A>
<H3 ALIGN="center">
CHAPTER XIX
</H3>
<H3 ALIGN="center">
LOST IN A SALT MINE
</H3>
<P>
The blow had descended so suddenly that it was paralyzing. Tom and his
friends did not know what to do, but they saw the wisdom of the course
of leaving everything to Ivan Petrofsky. He was a Russian, and he knew
the Russian police ways—to his sorrow.
</P>
<P>
"I'm not afraid," said Tom, when they had been locked in a large prison
room, evidently set apart for the use of political, rather than
criminal, offenders. "We're United States citizens, and once our
counsel hears of this—as he will—there'll be some merry doings in
Oskwaski, or whatever they call this place. But I am worried about what
they may do to the Falcon."
</P>
<P>
"Have no fears on that score," said the Russian exile. "They know the
value of a good airship, and they won't destroy her."
</P>
<P>
"What will they do then?" asked Tom.
</P>
<P>
"Keep her for their own use, perhaps."
</P>
<P>
"Never!" cried Tom. "I'll destroy her first!"
</P>
<P>
"If you get the chance!" interposed the exile.
</P>
<P>
"But we're American citizens!" cried Tom, "and—"
</P>
<P>
"You forget that I am not," interrupted Mr. Petrofsky. "I can't claim
the protection of your flag, and that is why I wish to remain unknown.
We must act quietly. The more trouble we make, the more important they
will know us to be. If we hope to accomplish anything we must act
cautiously."
</P>
<P>
"But my airship!" cried Tom.
</P>
<P>
"They won't do anything to that right away," declared the Russian in a
whisper for he knew sometimes the police listened to the talk of
prisoners. "I think, from what I overheard when they arrested us, that
we either trespassed on the grounds of some one in authority, who had
us taken in out of spite, or they fear we may be English or French
spies, seeking to find out Russian secrets."
</P>
<P>
They were served with food in their prison, but to all inquiries made
by Ivan Petrofsky, evasive answers were returned. He spoke in poor,
broken Russian, so that he would not be taken for a native of that
country. Had he been, he would have at once been in great danger of
being accused as an escaped exile.
</P>
<P>
Finally a man who, the exile whispered to his Companions, was the local
governor, came to their prison. He eagerly asked questions as to their
mission, and Mr. Petrofsky answered them diplomatically.
</P>
<P>
"I don't think he'll make much out of what I told him," said the exile
when the governor had gone. "I let him think we were scientists, or
pleasure seekers, airshipping for our amusement. He tried to tangle me
up politically, but I knew enough to keep out of such traps."
</P>
<P>
"What's going to become of us?" asked Ned.
</P>
<P>
"We will be detained a few days—until they find out more about us.
Their spies are busy, I have no doubt, and they are telegraphing all
over Europe about us."
</P>
<P>
"What about my airship?" asked Tom.
</P>
<P>
"I spoke of that," answered the exile. "I said you were a well-known
inventor of the United States, and that if any harm came to the craft
the Russian Government would not only be held responsible, but that the
governor himself would be liable, and I said that it cost much money.
That touched him, for, in spite of their power, these Russians are
miserably paid. He didn't want to have to make good, and if it
developed that he had made a mistake in arresting us, his superiors
would disclaim all responsibility, and let him shoulder the blame. Oh,
all is not lost yet, though I don't like the looks of things."
</P>
<P>
Indeed it began to seem rather black for our friends, for, that night
they were taken from the fairly comfortable, large, prison room, and
confined in small stone cells down in a basement. They were separated,
but as the cells adjoined on a corridor they could talk to each other.
With some coarse food, and a little water, Tom and his friends were
left alone.
</P>
<P>
"Say I don't like this!" cried our hero, after a pause.
</P>
<P>
"Me either," chimed in Ned.
</P>
<P>
"Bless my burglar alarm!" exclaimed Mr. Damon. "It's an awful disgrace!
If my wife ever heard of me being in jail—"
</P>
<P>
"She may never hear of it!" interposed Tom.
</P>
<P>
"Bless my heart!" cried the odd man. "Don't say such things."
</P>
<P>
They discussed their plight at length, but nothing could be done, and
they settled themselves to uneasy slumber. For two days they were thus
imprisoned, and all of Mr. Petrofsky's demands that they be given a
fair trial, and allowed to know the nature of the charge against them,
went for naught. No one came to see them but a villainous looking
guard, who brought them their poor meals. The governor ignored them,
and Mr. Petrofsky did not know what to think.
</P>
<P>
"Well, I'm getting sick of this!" exclaimed Tom—"I wish I knew where
my airship was."
</P>
<P>
"I fancy it's in the same place," replied the exile. "From the way the
governor acted I think he'd be afraid to have it moved. It might be
damaged. If I could only get word to some of my Revolutionary friends
it might do some good, but I guess I can't. We'll just have to wait."
</P>
<P>
Another day passed, and nothing happened. But that night, when the
guard came to bring their suppers, something did occur.
</P>
<P>
"Hello! we've got a new one!" exclaimed Tom, as he noted the man. "Not
so bad looking, either."
</P>
<P>
The man peered into his cell, and said something in Russian.
</P>
<P>
"Nothing doing," remarked the young inventor with a short laugh. "Nixy
on that jabbering."
</P>
<P>
But, no sooner had the man's words penetrated to the cell of Ivan
Petrofsky, that the exile called out something. The guard started,
hastened to that cell door, and for a few seconds there was an excited
dialogue in Russian.
</P>
<P>
"Boys! Mr. Damon! We're saved!" suddenly cried out Mr. Petrofsky.
</P>
<P>
"Bless my door knob! You don't say so!" gasped the odd man. "How? Has
the Czar sent orders to release us."
</P>
<P>
"No, but somehow my Revolutionary friends have heard about my arrest,
and they have arranged for our release—secretly of course. This guard
is affiliated with the Nihilist group that got on the trail of my
brother. He bribed the other guard to let him take his place for
to-night, and now—"
</P>
<P>
"Yes! What is it?" cried Tom.
</P>
<P>
"He's going to open the cell doors and let us out!"
</P>
<P>
"But how can we get past the other guards, upstairs?" asked Ned.
</P>
<P>
"We're not going that way," explained Mr. Petrofsky. "There is a secret
exit from this corridor, through a tunnel that connects with a large
salt mine. Once we are in there we can make our way out. We'll soon be
free."
</P>
<P>
"Ask him if he's heard anything of my airship?" asked Tom. Mr.
Petrofsky put the question rapidly in Russian and then translated the
answer.
</P>
<P>
"It's in the same place."
</P>
<P>
"Hurray!" cried Tom.
</P>
<P>
Working rapidly, the Nihilist guard soon had the cell doors open, for
he had the keys, and our friends stepped out into the corridor.
</P>
<P>
"This way," called Ivan Petrofsky, as he followed their liberator, who
spoke in whispers. "He says he will lead us to the salt mine, tell us
how to get out and then he must make his own escape."
</P>
<P>
"Then he isn't coming with us?" asked Ned.
</P>
<P>
"No, it would not be safe. But he will tell us how to get out. It seems
that years ago some prisoners escaped this way, and the authorities
closed up the tunnel. But a cave-in of the salt mine opened a way into
it again."
</P>
<P>
They followed their queer guide, who led them down the corridor. He
paused at the end, and then, diving in behind a pile of rubbish, he
pulled away some boards. A black opening, barely large enough for a man
to walk in upright, was disclosed.
</P>
<P>
"In there?" cried Tom.
</P>
<P>
"In there," answered Mr. Petrofsky. He and the guard murmured their
good-byes, and then, with a lighted candle the faithful Nihilist had
provided, and with several others in reserve, our friends stepped into
the blackness. They could hear the board being pulled back into place
behind them.
</P>
<P>
"Forward!" cried the exile, and forward they went.
</P>
<P>
It was not a pleasant journey, being through an uneven tunnel in the
darkness. Half a mile later they emerged into a large salt mine, that
seemed to be directly beneath the town. Work in this part had been
abandoned long ago, all the salt there was left being in the shape of
large pillars, that supported the roof. It sparkled dully in the candle
light.
</P>
<P>
"Now let me see if I remember the turnings," murmured Mr. Petrofsky.
"He said to keep on for half an hour, and we would come out in a little
woods not far from where our airship was anchored."
</P>
<P>
Twisting and turning, here and there in the semi-darkness, stumbling,
and sometimes falling over the uneven floor, the little party went on.
</P>
<P>
"Did you say half an hour?" asked Tom, after a while.
</P>
<P>
"Yes," replied the Russian.
</P>
<P>
"We've been longer than that," announced the young inventor, after a
look at his watch. "It's over an hour."
</P>
<P>
"Bless my timetable!" cried Mr. Damon.
</P>
<P>
"Are you sure?" asked Mr. Petrofsky.
</P>
<P>
"Yes," answered Tom in a low voice.
</P>
<P>
The Russian looked about him, flashing the candle on several turnings
and tunnels. Suddenly Ned uttered a cry.
</P>
<P>
"Why, we passed this place a little while before!" he said. "I remember
this pillar that looks like two men wrestling!"
</P>
<P>
It was true. They all remembered it when they saw it again.
</P>
<P>
"Back in the same place!" mused the Russian. "Then we have doubled on
our tracks. I'm afraid we're lost!"
</P>
<P>
"Lost in a Russian salt mine!" gasped Tom, and his words sounded
ominous in that gloomy place.
</P>
<BR><BR><BR>
<A NAME="chap20"></A>
<H3 ALIGN="center">
CHAPTER XX
</H3>
<H3 ALIGN="center">
THE ESCAPE
</H3>
<P>
For a space of several seconds no one moved or spoke. In the flickering
light of the candle they looked at one another, and then at the
fantastic pillars of salt all about them. Then Mr. Damon started
forward.
</P>
<P>
"Bless my trolley car!" he exclaimed. "It isn't possible! There must be
some mistake. If we'll keep on we'll come out all right. You know your
way about, don't you, Mr. Petrofsky?"
</P>
<P>
"I thought I did, from what the guard told us, but it seems I must have
taken a wrong turning."
</P>
<P>
"Then it's easily remedied," suggested Tom "All we'll have to do will
be to go to the place where we started, and begin over again."
</P>
<P>
"Of course," agreed Ned, and they all seemed more cheerful.
</P>
<P>
"And if we start out once more, and get lost again, then what?" asked
Mr. Damon.
</P>
<P>
"Well, if worst comes to worst, we can go, back in the tunnel, go to
our cells and ask the guard to come with us and show us the way went on
Tom.
</P>
<P>
"Never!" cried the exile. "It would be the most dangerous thing in the
world to go back to the prison. Our escape has probably been discovered
by this time, and to return would only be to put our heads in the
noose. We must keep on at any cost!"
</P>
<P>
"But if we can't get out," suggested Tom, "and if we haven't anything
to eat or drink, we—"
</P>
<P>
He did not finish, but they all knew what he meant.
</P>
<P>
"Oh, we'll get out!" declared Ned, who was something of an optimist.
"You've been in salt mines before, haven't you, Mr. Petrofsky?"
</P>
<P>
"Yes, I was condemned to one once, but it was not in this part of the
country, and it was not an abandoned one. I imagine this was only an
isolated mine, and that there are no others near it, so when they
abandoned it, after all the salt was taken out, most people forgot
about it. I remember once a party of prisoners were lost in a large
salt mine, and were missed for several days."
</P>
<P>
"What happened to them?" asked Tom.
</P>
<P>
"I don't like to talk about it," replied the Russian with a shudder.
</P>
<P>
"Bless my soul! Was it as bad as that?" asked Mr. Damon.
</P>
<P>
"It was," replied the exile. "But now let's see if we can find our way
back, and start afresh. I'll be more careful next time, and watch the
turns more closely."
</P>
<P>
But he did not get the chance. They could not find the tunnel whence
they had started. Turn after turn they took, down passage after passage
sometimes in such small ones that they almost had to crawl.
</P>
<P>
But it was of no use. They could not find their way back to the
starting place, and they could not find the opening of the mine. They
had used two of the slow burning candles and they had only half a dozen
or so left. When these were gone—
</P>
<P>
But they did not like to think of that, and stumbled on and on. They
did not talk much, for they were too worried. Finally Ned gasped:
</P>
<P>
"I'd give a good deal for a drink of water."
</P>
<P>
"So would I," added his chum. "But what's the use of wishing? If there
was a spring down here it would be salt water. But I know what I would
do—if I could."
</P>
<P>
"What?" asked Mr. Damon.
</P>
<P>
"Go back to the prison. At least we wouldn't starve there, and we'd
have something to drink. If they kept us we know we could get
free—sometime."
</P>
<P>
"Perhaps never!" exclaimed Ivan Petrofsky. "It is better to keep on
here, and, as for me, I would rather die here than go back to a Russian
prison. We must—we shall get out!"
</P>
<P>
But it was idle talk. Gradually they lost track of time as they
staggered on, and they hardly knew whether a day had passed or whether
it was but a few hours since they had been lost.
</P>
<P>
Of their sufferings in that salt mine I shall not go into details.
There are enough unpleasant things in this world without telling about
that. They must have wandered around for at least a day and a half,
and in all that while they had not a drop of water, and not a thing to
eat. Wait, though, at last in their desperation they did gnaw the
tallow candles, and that served to keep them alive, and, in a measure,
alleviate their awful sufferings from thirst.
</P>
<P>
Back and forth they wandered, up and down in the galleries of the old
salt mine. They were merely hoping against hope.
</P>
<P>
"It's worse than the underground city of gold," said Ned in hollow
tones, as he staggered on. "Worse—much worse." His head was feeling
light. No one answered him.
</P>
<P>
It was, as they learned later, just about two days after the time when
they entered the mine that they managed to get out. Forty-eight hours,
most of them of intense suffering. They were burning their last candle,
and when that was out they knew they would have the horrors of darkness
to fight against, as well as those of hunger and thirst.
</P>
<P>
But fate was kind to them. How they managed to hit on the right gallery
they did not know, but, as they made a turn around an immense pillar of
salt Tom, who was walking weakly in advance, suddenly stopped.
</P>
<P>
"Look! Look!" he whispered. "Another candle! Someone—someone is
searching for us! We are saved!"
</P>
<P>
"It may be the police!" said Ned.
</P>
<P>
"That is not a candle," spoke the Russian in hollow tones as he looked
to where Tom pointed, to a little glimmer of light. "It is a star.
Friends, we are saved, and by Providence! That is a star, shining
through the opening of the mine. We are saved!"
</P>
<P>
Eagerly they pressed forward, and they had not gone far before they
knew that the exile was right. They felt the cool night wind on their
hot cheeks.
</P>
<P>
"Thank heaven!" gasped Tom, as he pushed on.
</P>
<P>
A moment later, climbing over the rusted rails on which the mine cars
had run with their loads of salt, they staggered into the open. They
were free—under the silent stars!
</P>
<P>
"And now, if we can only find the airship," said Tom faintly, "we can—"
</P>
<P>
"Look there!" whispered Ned, pointing to a patch of deeper blackness
that the surrounding night. "What's that."
</P>
<P>
"The Falcon!" gasped Tom. He started toward her, for she was but a
short distance from a little clump of trees into which they had emerged
from the opening of the salt mine. There, on the same little plane
where they had landed in her was the airship. She had not been moved.
</P>
<P>
"Wait!" cautioned Ivan Petrofsky. "She may be guarded."
</P>
<P>
Hardly had he spoken than there walked into the faint starlight on the
side of the ship nearest them, a Cossack soldier with his rifle over
his shoulder.
</P>
<P>
"We can't get her!" gasped Ned.
</P>
<P>
"We've got to get her!" declared Tom. "We'll die if we don't!"
</P>
<P>
"But the guards! They'll arrest us!" said the exile.
</P>
<P>
An instant later a second soldier joined the first, and they could be
seen conversing. They then resumed their pacing around the anchored
craft. Evidently they were waiting for the escaped prisoners to come up
when they would give the alarm and apprehend them.
</P>
<P>
"What can we do?" asked Mr. Damon.
</P>
<P>
"I have a plan," said Tom weakly. "It's the only chance, for we're not
strong enough to tackle them. Every time they go around on the far side
of the airship we must creep forward. When they come on this side we'll
lie down. I doubt if they can see us. Once we are on hoard we can cut
the ropes, and start off. Everything is all ready for a start if they
haven't monkeyed with her, and I don't think they have. We've got room
enough to run along as an aeroplane and mount upward. It's our only
hope."
</P>
<P>
The others agreed, and they put the plan into operation. When the
Cossack guards were out of sight the escaped prisoners crawled forward,
and when the soldiers came into view our friends waited in silence.
</P>
<P>
It took several minutes of alternate creeping and waiting to do this,
but it was accomplished at last and unseen they managed to slip aboard.
Then it was the work of but a moment to cut the restraining ropes.
</P>
<P>
Silently Tom crept to the motor room. He had to work in absolute
darkness, for the gleam of a light would have drawn the fire of the
guards. But the youth knew every inch of his invention. The only
worriment was whether or not the motor would start up after the
breakdown, not having been run since it was so hastily repaired. Still
he could only try.
</P>
<P>
He looked out, and saw the guards pacing back and forth. They did not
know that the much-sought prisoners were within a few feet of them.
</P>
<P>
Ned was in the pilot house. He could see a clear field in front of him.
</P>
<P>
Suddenly Tom pulled the starting lever. There was a little clicking,
followed by silence. Was the motor going to revolve? It answered the
next moment with a whizz and a roar.
</P>
<P>
"Here we go!" cried the young inventor, as the big machine shot forward
on her flight. "Now let them stop us!"
</P>
<P>
Forward she went until Ned, knowing by the speed that she had momentum
enough, tilted the elevation rudder, and up she shot, while behind, on
the ground, wildly running to and fro, and firing their rifles, were
the two amazed guards.
</P>
<BR><BR><BR>
<A NAME="chap21"></A>
<H3 ALIGN="center">
CHAPTER XXI
</H3>
<H3 ALIGN="center">
THE RESCUE
</H3>
<P>
"Have we—have we time to get a drink?" gasped Ned, when the aeroplane,
now on a level keel, had been shooting forward about three minutes.
Already it was beyond the reach of the rifles.
</P>
<P>
"Yes, but take only a little," cautioned Tom. "Oh! it doesn't seem
possible that we are free!"
</P>
<P>
He switched on a few interior lights, and by their glow the faint and
starving platinum-seekers found water and food. Their craft had,
apparently, not been touched in their absence, and the machinery ran
well.
</P>
<P>
Cautiously they ate and drank, feeling their strength come back to
them, and then they removed the traces of their terrible imprisonment,
and set about in ease and comfort, talking of what they had suffered.
</P>
<P>
Onward sped the aeroplane, onward through the night, and then Tom,
having set the automatic steering gear, all fell into heavy slumbers
that lasted until far into the next day.
</P>
<P>
When the young inventor awoke he looked below and could see
nothing—nothing but a sea of mist.
</P>
<P>
"What's this?" he cried. "Are we above the clouds, or in a fog over
some inland sea?"
</P>
<P>
He was quite worried, until Ivan Petrofsky informed him that they were
in the midst of a dense fog, which was common over that part of Siberia.
</P>
<P>
"But where are we?" asked Ned.
</P>
<P>
"About over the province of Irtutsk," was the answer. "We are heading
north," he went on, as he looked at the compass, "and I think about
right to land somewhere near where my brother is confined in the
sulphur mine."
</P>
<P>
"That's so; we've got to drop," said Tom. "I must get the gas pipe
repaired. I wish we could see over what soft of a place we were so as
to know whether it would be safe to land. I wish the mist would clear
away."
</P>
<P>
It did, about noon, and they noted that they were over a desolate
stretch of country, in which it would be safe to make a landing.
</P>
<P>
Bringing the aeroplane down on as smooth a spot as he could pick out,
Tom and Ned were soon at work clearing out the clogged pipe of the gas
generator. They had to take it out in the open air, as the fumes were
unpleasant, and it was while working over it that they saw a shadow
thrown on the ground in front of them. Startled they looked up, to see
a burly Russian staring at them.
</P>
<P>
The sudden appearance of a man in that lonely spot, his calm regard of
the lads, his stealthy approach, which had made it possible for him to
be almost upon them before they were aware of his presence, all this
made them suspicious of danger. Tom gave a quick glance about, however,
and saw no others—no Cossack soldiers, and as he looked a second time
at the man he noted that he was poorly dressed, that his shoes were
ragged, his whole appearance denoting that he had traveled far, and was
weary and ill.
</P>
<P>
"What do you make of this, Ned?" asked Tom, in a low voice.
</P>
<P>
"I don't know what to make of it. He can't be an officer, in that rig,
and he has no one with him. I guess we haven't anything to be afraid
of. I'm going to ask him what he wants."
</P>
<P>
Which Tom did in his plainest English. At once the man broke into a
stream of confused Russian, and he kept it up until Tom held up his
hand for silence.
</P>
<P>
"I'm sorry, but I can't understand you," said the young inventor. "I'll
call some one who can, though," and, raising his voice, he summoned
Ivan Petrofsky who, with Mr. Damon, was inside the airship doing some
small repairs.
</P>
<P>
"There's a Russian out here, Mr. Petrofsky," said Tom, "and what he
wants I can't make out."
</P>
<P>
The exile was quickly on the scene and, after a first glance at the
man, hurried up to him, grasped him by the hand and at once the two
were talking such a torrent of hard-sounding words that Tom and Ned
looked at each other helplessly, while Mr. Damon, who had come out,
exclaimed:
</P>
<P>
"Bless my dictionary! they must know each other."
</P>
<P>
For several minutes the two Russians kept up their rapid-fire talk and
then Mr. Petrofsky, evidently realizing that his friends must wonder at
it, turned to them and said:
</P>
<P>
"This is a very strange thing. This man is an escaped convict, as I
once was. I recognized him by certain signs as soon as I saw him,
though I had never met him before. There are certain marks by which a
Siberian exile can never be forgotten," he added significantly. "He
made his escape from the mines some time ago, and has suffered great
hardships since. The revolutionists help him when they can, but he has
to keep in concealment and travels from town to town as best he may. He
has heard of our airship, I suppose from inquiries the revolutionists
have been making in our behalf, and when he unexpectedly came upon us
just now he was not frightened, as an ordinary peasant would have been.
But he did not know I was aboard."
</P>
<P>
"And does he know you?" asked Tom. "Does he know you are trying to
rescue your brother?"
</P>
<P>
"No, but I will tell him."
</P>
<P>
There was another exchange of the Russian language, and it seemed to
have a surprising result. For, no sooner had Ivan Petrofsky mentioned
his brother, than the other, whose name was Alexis Borious seemed
greatly excited. Mr. Petrofsky was equally so at the reply his new
acquaintance made, and fairly shouted to Tom, Ned and Mr. Damon.
</P>
<P>
"Friends, I have unexpected good news! It is well that we met this man
or we would have gone many miles out of our way. My brother has been
moved to another mine since the revolutionists located him for me. He
is in a lonely district many miles from here. This man was in the same
mine with him, until my brother was transferred, and then Mr. Borious
escaped. We will have to change our plans."
</P>
<P>
"And where are we to head for now?" asked Tom.
</P>
<P>
"Near to the town of Haskaski, where my poor brother is working in a
sulphur mine!"
</P>
<P>
"Then let's get a move on!" cried Tom with enthusiasm. "Do you think
this man will come with us, Mr. Petrofsky, to help in the rescue, and
show us the place?"
</P>
<P>
"He says he will," translated the exile, "though he is much afraid of
our strange craft. Still he knows that to trust himself to it is better
than being captured, and sent back to the mines to starve to death!"
</P>
<P>
"Good!" cried Tom. "And if he wants to, and all goes well, we'll take
him out of Russia with us. Now get busy, Ned, and we'll have this
machine in shape again soon."
</P>
<P>
While Ivan Petrofsky took his new friend inside, and explained to him
about the workings of the Falcon, Tom and Ned labored over the gas
machine with such good effect that by night it was capable of being
used. Then they went aloft, and making a change in their route, as
suggested by Mr. Borious, they headed for the desolate sulphur region.
</P>
<P>
For several days they sailed on, and gradually a plan of rescue was
worked out. According to the information of the newcomer, the best way
to save Mr. Petrofsky's brother was to make the attempt when the
prisoners were marched back from the mines to the barracks where they
were confined.
</P>
<P>
"It will be dark then," said Mr. Borious, "and if you can hover in your
airship near at hand, and if Mr. Petrofsky can call out to his brother
to run to him, we can take him up with us and get away before the
guards know what we are doing."
</P>
<P>
"But aren't the prisoners chained?" asked Tom.
</P>
<P>
"No, they depend on guards to prevent escapes."
</P>
<P>
"Then we'll try that way," decided the young inventor.
</P>
<P>
On and on they sailed, the Falcon working admirably. Verst after verst
was covered, and finally, one morning, Mr. Borious, who knew the
country well, from having once been a prisoner there, said:
</P>
<P>
"We are now near the place. If we go any closer we may be observed. We
had better remain hidden in some grove of trees so that at nightfall we
can go forth to the rescue."
</P>
<P>
"But how can we find it after dark?" asked Ned.
</P>
<P>
"You can easily tell by the lights in the barracks," was the answer. "I
can stand in the pilot house to direct you, for nearly all these exile
prisons are alike. The prisoners will march in a long line from the
mine. Then for the rescue."
</P>
<P>
It was tedious waiting that day, but it had to be done, and to Tom, who
was anxious to effect the rescue, and proceed to the place of the winds
to try his air glider, it seemed as if dusk would never come as they
remained in concealment.
</P>
<P>
But night finally approached and then the great airship went silently
aloft, ready to hover over the prison ground. Fortunately there was
little wind; and she could be used as a balloon, thus avoiding the
noise of the motor.
</P>
<P>
"The next thing I do, when I get home," remarked Tom, as they drifted
along. "Will be to make a silent airship. I think they would be very
useful."
</P>
<P>
With Mr. Borious in the pilot house, to point out the way, Tom steered
through the fast-gathering darkness. The Russian had soon become used
to the airship, and was not at all afraid.
</P>
<P>
"Can you go just where you want to, as a balloon?" asked the new guide.
</P>
<P>
"No, but almost," replied Tom. "At the last moment I've got to take a
chance and start the motor to send us just where we want to go. That's
why I think a silent airship would be a great thing. You could get up
on the enemy before he knew it."
</P>
<P>
"There are the prison barracks," said the guide a little later, his
talk being translated by Mr. Petrofsky. Below and a little ahead of
them could been seen a cluster of lights.
</P>
<P>
"Yes, that looks like a line of prisoners," remarked Ned, who was
peering through a pair of night glasses.
</P>
<P>
"Where?" asked Tom eagerly, and they were pointed out to him. He took
an observation, and exclaimed:
</P>
<P>
"There they are, sure enough. Now if your brother is only among them,
Mr. Petrofsky, we'll soon have him on board."
</P>
<P>
"Heaven grant that he may be there!" said the exile in a low voice.
</P>
<P>
A moment later, the Falcon, meanwhile having been allowed to drift as
close as possible to the dimly-seen line of prisoners, Tom set in
motion the great motor, the propeller blades heating the air fiercely.
</P>
<P>
At the sound there was a shout on the ground below, but before the
excitement had time to spread, or before any of the guards could form a
notion of what was about to take place, Tom had sent his craft to earth
on a sharp slant, closer to the line of prisoners than he had dared to
hope.
</P>
<P>
Mr. Petrofsky sprang out on deck, and in a loud voice called in Russian:
</P>
<P>
"Peter! Peter! If you are there, come here! Come quickly! It is I, your
brother Ivan who speaks. I have come to save you—save you in the
wonderful airship of Tom Swift! Come quickly and we will take you away!
Peter Petrofsky!"
</P>
<P>
For a moment there was silence, and then the sound of some one running
rapidly was borne to the ears of the waiting ones. It was followed, a
moment later, by angry shouts from the guards.
</P>
<P>
"Quick! Quick, Peter!" cried the brother, "over this way!"
</P>
<P>
For an instant only the exile showed a single electric flash light,
that his brother might see in which direction to run. The echo of the
approaching footsteps came nearer, the shouts of the guards redoubled,
and then came the sound of many men running in pursuit.
</P>
<P>
"Hurry, Peter, hurry!" cried Mr. Petrofsky, and, as he spoke in Russian
the guards, of course, understood.
</P>
<P>
Suddenly a rifle shot rang out, but the weapon seemed to have been
fired in the air. A moment later a dark figure clambered aboard the
airship.
</P>
<P>
"Peter, is it you?" cried Ivan Petrofsky, hoarsely.
</P>
<P>
"Yes, brother! But get away quickly or the whole guard will be swarming
about here!"
</P>
<P>
"Praise the dear Lord you are saved!"
</P>
<P>
"Is it all right?" cried Tom, who wanted to make sure they were saving
the right man.
</P>
<P>
"Yes! Yes, Tom! Go quickly!" called Ivan Petrofsky, as he folded his
brother in his arms. A moment later, with a roar, the Falcon shot away
from the earth, while below sounded angry cries, confused shouts and
many orders, for the guards and their officers had never known of such
a daring rescue as this.
</P>
<BR><BR><BR>
<A NAME="chap22"></A>
<H3 ALIGN="center">
CHAPTER XXII
</H3>
<H3 ALIGN="center">
IN THE HURRICANE
</H3>
<P>
There was a volley of shots from the prison guards, and the flashes of
the rifles cut bright slivers of flame in the darkness, but, so rapidly
did the airship go up, veering off on a wide slant, under the skillful
guidance of Tom that the shots did no harm.
</P>
<P>
"Bless my bullet pouch!" cried Mr. Damon. "They must be quite excited."
</P>
<P>
"Shouldn't wonder," calmly observed Ned, as he went to help his chum in
managing the airship. "But it won't do them any good. We've got our
man."
</P>
<P>
"And right from under their noses, too," added Ivan Petrofsky
exultingly. "This rescue of an exile will go down in the history of
Russia."
</P>
<P>
The two exile brothers were gazing fondly at each other, for now that
the Falcon was so high, Tom ventured to turn on the lights.
</P>
<P>
A moment later the three Russians were excitedly conversing, while Tom
and Ned managed the craft, and Mr. Damon, after listening a moment to
the rapid flow of the strange language, which quite fascinated him,
hurried to the galley to prepare a meal for the rescued one, who had
been taken away before he had had a chance to get his supper.
</P>
<P>
His wonder at his startling and unexpected rescue may well be imagined,
but the joy at being reunited to his brother overshadowed everything
for the time being. But when he had a chance to look about, and see
what a strange craft he was in, his amazement knew no bounds, and he
was like a child. He asked countless questions, and Ivan Petrofsky and
Mr. Borious took turns in answering them. And from now on, I shall give
the conversation of the two new Russians just as if they spoke English,
though of course it had to be translated by Ivan Petrofsky, Peter's
brother.
</P>
<P>
If Peter was amazed at being rescued in an airship, his wonder grew
when he was served with a well-cooked meal, while high in the air, and
while flying along at the rate of fifty miles an hour. He could not
talk enough about it.
</P>
<P>
By degrees the story of how Tom and his friends had started for Russia
was told, and there was added the detail of how Mr. Borious came to be
picked up.
</P>
<P>
"But brother Ivan, you did not come all that distance to rescue me; did
you?" asked Peter.
</P>
<P>
"Yes, partly, and partly to find the platinum mine."
</P>
<P>
"What? The lost mine that you and I stumbled upon in that terrible
storm?"
</P>
<P>
"That is the one, Peter."
</P>
<P>
"Then, Tom Swift may as well return. I doubt if we can even locate the
district where it was, and if we did find it, the winds blow so that
even this magnificent ship could not weather the gales."
</P>
<P>
"I guess he doesn't understand about my air glider," said Tom with a
smile, when this was translated to him. "I wish I had a chance to put
it together, and show him how it works."
</P>
<P>
"Oh, it will work all right," replied Ned, who was very proud of his
friend's inventive ability.
</P>
<P>
"Now, what is the next thing to be done?" asked Tom, a little later
that evening, when, supper having been served, they were sitting in the
main cabin, talking over the events of the past few days. "I'd like to
get on the track of that platinum treasure."
</P>
<P>
"And we will do all in our power to aid you," said Ivan Petrofsky. "My
brother and I owe much to you—in fact Peter owes you his life; do you
not?" and he turned to him.
</P>
<P>
"I do," was the firm answer.
</P>
<P>
"Oh, nonsense!" exclaimed Tom, who did not like to be praised. "I
didn't do much."
</P>
<P>
"Much! You do not call taking me away from that place—that sulphur
mine—that horrible prison barrack with the cruel guards—you do not
call that much? My friend," spoke the Russian solemnly, "no one on
earth has done so much for me as you have, and if it is the power of
man to show you where that lost mine is, my brother and I will do so!"
</P>
<P>
"Agreed," spoke Ivan quietly.
</P>
<P>
"Then what plans shall we make?" asked Tom, after a little more talk.
"Are we to go about indiscriminately, or is there any possible way of
getting on the trail?"
</P>
<P>
"My brother and I will try and decide on a definite route," spoke Ivan
Petrofsky. "It is some time since I have seen him, and longer since we
accidently found the mine together, but we will consult each other,
and, if possible make some sort of a map."
</P>
<P>
This was done the next day, the present maps aboard the Falcon being
consulted, and the brothers comparing notes. They began to lay out a
stretch of country in which it was most likely the lost mine lay. It
took several days to do this, for sometimes one brother would forget
some point, and again the other would. But at last they agreed on
certain facts.
</P>
<P>
"This is the nearest we can come to it," said Ivan Petrofsky to Tom.
"The lost platinum mine lies somewhere between the city of Iakutsk and
the first range of the Iablonnoi mountains. Those are the northern and
southern boundaries. As for the western one, it is most likely the Lena
river, and the eastern one the Amaga river. So you see you have quite a
large stretch of country to search, Tom Swift."
</P>
<P>
"Yes, I should say I had," agreed the young inventor. "But I have had
harder tasks. Now that I know where to head for I'll get there as soon
as possible."
</P>
<P>
"And what will you do when you arrive?" asked Ned.
</P>
<P>
"Fly about in the Falcon, in ever-widening circles, starting as near
the centre of that area as possible," replied Tom. "And as soon as I
run into a steady hurricane I'll know that I'm at the place of the big
winds, and I'll get out my glider, for I'll be pretty sure to be near
the place."
</P>
<P>
"Bless my gas meter!" cried Mr. Damon. "That's the talk!"
</P>
<P>
Tom put his plan into operation at once, by heading the nose of his
craft for the desolate region mapped out by the Russian brothers.
</P>
<P>
The days that followed were filled with weary searching. It was like
the time when they had sought for the plain of the great ruined Temple
in Mexico, that they might locate the underground city of gold. Only in
this case they had no such landmark as a great Aztec ruin to guide them.
</P>
<P>
What they were seeking for was something unseen, but which could be
felt—a mysterious wind—a wind that might be encountered any time, and
which might send the Falcon to the earth a wreck.
</P>
<P>
The Russian brothers, staggering about in the storm, had seen the mine
under different conditions from what it would be viewed now. Then it
was winter in Siberia. Now it was summer, though it was not very warm.
</P>
<P>
On and on sailed the Falcon. The weather could not have been better,
but for once Tom wanted bad weather. He wanted a blow—the harder the
better—and all eyes anxiously watched the anemometer, or wind gage.
But ever it revolved lazily about in the gentle breeze.
</P>
<P>
"Oh, for a hurricane!" cried Tom.
</P>
<P>
He got his wish sooner than he anticipated. It was about two days after
this, when they were going about in a great circle, about two hundred
miles from the imaginary centre of the district in which the mine lay,
that, as Mr. Damon was getting dinner a dish he was carrying to the
table was suddenly whisked out of his hand.
</P>
<P>
"I say, what's the matter?" he cried. "Bless my—"
</P>
<P>
But he had no time to say more. The airship fairly stood on end, and
then, turning completely about, was rapidly driven in the opposite
direction, though her propellers were working rapidly.
</P>
<P>
"What's up?" yelled Ned.
</P>
<P>
"We are capsizing!" shouted Ivan Petrofsky, and indeed it seemed so,
for the airship was being forced over.
</P>
<P>
"I guess we've struck what we want!" cried Tom. "We're in a hurricane
all right! This is the place of the big wind! Now for my air glider, if
I can get the airship to earth without being wrecked! Ned, lend a hand!
We've got our work cut out for us now!"
</P>
<BR><BR><BR>
<A NAME="chap23"></A>
<H3 ALIGN="center">
CHAPTER XXIII
</H3>
<H3 ALIGN="center">
THE LOST MINE
</H3>
<P>
For several moments it seemed as if disaster would overtake the little
band of platinum-hunters. In spite of all that Tom and Ned could do,
the Falcon was whipped about like a feather in the wind. Sometimes she
was pointing her nose to the clouds, and again earthward. Again she
would be whirling about in the grip of the hurricane, like some
fantastic dancer, and again she would roll dangerously. Had she turned
turtle it probably would have been the last of her and of all on board.
</P>
<P>
"Yank that deflecting lever as far down as it will go!" yelled Tom to
his chum.
</P>
<P>
"I am. She won't go any farther."
</P>
<P>
"All right, hold her so. Mr. Damon, let all the gas out of the bag. I
want to be as heavy as possible, and get to earth as soon as we can."
</P>
<P>
"Bless my comb and brush!" cried the odd man. "I don't know what's
going to become of us."
</P>
<P>
"You will know, pretty soon, if the gas isn't let out!" retorted Tom
grimly, and then Mr. Damon hastened to the generator compartment, and
opened the emergency outlet.
</P>
<P>
Finally, by crowding on all the possible power, so that the propellers
and deflecting rudders forced the craft down, Tom was able to get out
of the grip of the hurricane, and landed just beyond the zone of it on
the ground.
</P>
<P>
"Whew! That was a narrow squeak!" cried Ned, as he got out. "How'd you
do it, Tom?"
</P>
<P>
"I hardly know myself. But it's evident that we're on the right spot
now."
</P>
<P>
"But the wind has stopped blowing," said Mr. Damon. "It was only a
gust."
</P>
<P>
"It was the worst kind of a gust I ever want to see," declared the
young inventor. "My air glider ought to work to perfection in that. If
you think the wind has died out, Mr. Damon, just walk in that
direction," and Tom pointed off to the left.
</P>
<P>
"Bless my umbrella, I will," was the reply and the odd man started off.
He had not gone far, before he was seen to put his hand to his cap.
Still he kept on.
</P>
<P>
"He's getting into the blow-zone," said Tom in a low voice.
</P>
<P>
The next moment Mr. Damon was seen to stagger and fall, while his cap
was whisked from his head, and sent high into the air, almost instantly
disappearing from sight.
</P>
<P>
"Some wind that," murmured Ned, in rather awe-struck tones.
</P>
<P>
"That's so," agreed his chum. "But we'd better help Mr. Damon," for
that gentleman was slowly crawling back, not caring to trust himself on
his feet, for the wind had actually carried him down by its force.
</P>
<P>
"Bless my anemometer!" he gasped, when Tom and Ned had given him a hand
up. "What happened?"
</P>
<P>
"It was the great wind," explained Tom. "It blows only in a certain
zone, like a draft down a chimney. It is like a cyclone, only that goes
in a circle. This is a straight wind, but the path of it seems to be as
sharply marked as a trail through the forest. I guess we're here all
right. Does this location look familiar to you?" he asked of the
Russian brothers.
</P>
<P>
"I can't say that it does," answered Ivan. "But then it was winter when
we were here."
</P>
<P>
"And, another thing," put in Peter. "That wind zone is quite wide. The
mine may be in the middle, or near the other edge."
</P>
<P>
"That's so," agreed Tom. "We'll soon see what we can do. Come on, Ned,
let's get the air glider out and put her together. She'll have a test
as is a test, now."
</P>
<P>
I shall not describe the tedious work of re-assembling Tom Swift's
latest invention in the air craft line—his glider. Sufficient to say
that it was taken out from where it had been stored in separate pieces
on board the Falcon, and put together on the plain that marked the
beginning of the wind zone.
</P>
<P>
It was a curious fact that twenty feet away from the path of the wind
scarcely a breeze could be felt, while to advance a little way into it
meant that one would at once be almost carried off his feet.
</P>
<P>
Tom tested the speed of it one day with a special anemometer, and found
that only a few hundred feet inside the zone the wind blew nearly one
hundred miles an hour.
</P>
<P>
"What is it like inside, I wonder?" asked Ned.
</P>
<P>
"It must be terrific," was his chum's opinion.
</P>
<P>
"Dare you risk it, Tom?"
</P>
<P>
"Of course. The harder it blows the better the glider works. In fact I
can't make much speed in a hundred-mile wind for with us all on board
the craft will be heavy, and you must remember that I depend on the
wind alone to give me motion."
</P>
<P>
"What do you think causes the wind to blow so peculiarly here Tom?"
went on Ned.
</P>
<P>
"Oh, it must be caused by high mountain ranges on either side, or the
effects of heat and cold, the air being evaporated over a certain area
because of great heat, say a volcano, or something like that; though I
don't know that they have volcanoes here. That creates a vacuum, and
other air rushes in to fill the vacant space. That's all wind is,
anyhow, air rushing in to fill a vacuum, or low pressure zone, for you
remember that nature abhors a vacuum."
</P>
<P>
It took nearly a week to assemble the Vulture, as Tom had named his
latest craft, from the fact that it could hover in the air motionless,
like that great bird. At last it was completed and then, weights being
taken aboard to steady it, all was ready for the test. Tom would have
liked to have taken all his passengers in the glider, for it would work
better then, but the three Russians were timid, though they promised to
get aboard after the trial.
</P>
<P>
The test came off early one morning, Tom, Ned and Mr. Damon being the
only ones aboard. Bags of sand represented the others. The glider was
wheeled to the edge of the wind zone and they took their places in the
car. It was hard work for the gale, that had never ceased blowing for
an instant since they found its zone, was very strong. But the glider
remained motionless in it, for the wing planes, the rudders, and
equalizing weights had been adjusted to make the strain of the wind
neutral.
</P>
<P>
"All ready?" asked Tom, when his chum and his friend were in the
enclosed car of the glider.
</P>
<P>
"As ready as I ever shall be," answered Ned.
</P>
<P>
"Bless my suspenders! Let her go, Tom, and have it over with!" cried
the odd man.
</P>
<P>
The young inventor pulled a lever, and almost instantly the glider
darted forward. A moment later it soared aloft, and the three Russians
cheered. But their voices were lost in the roar of the hurricane, as
Tom sent his craft higher and higher.
</P>
<P>
It worked perfectly, and he could direct it almost anywhere. The wind
acted as the motive power, the bending and warping wings, and the
rudders and weights controlling its force.
</P>
<P>
"I'm going higher, and see if I can remain stationary!" yelled Tom in
Ned's ear. His chum only nodded. Mr. Damon was seated on a bench,
clinging to the sides of it as if he feared he would fall off.
</P>
<P>
Higher and higher went the Vulture, ever higher, until, all at once,
Tom pulled on another lever and she was still. There she hung in the
air, the wind rushing through her planes, but the glider herself as
still and quiet as though she rested on the ground in a calm. She
hardly moved a foot in either direction, and yet the wind, as evidenced
by the anemometer was howling along at a hundred and twenty miles an
hour!
</P>
<P>
"Success!" cried Tom. "Success! Now we can lie stationary in any spot,
and spy out the land through our telescope. Now we will find the lost
platinum mine!"
</P>
<P>
"Well, I'm not deaf," responded Ned with a smile, for Tom had fairly
yelled as he had at the start, and there was no need of this now, for
though the wind blew harder than ever it was not opposed to any of the
weights or planes, and there was only a gentle humming sound as it
rushed through the open spaces of the queer craft.
</P>
<P>
Tom gave his glider other and more severe tests, and she answered every
one. Then he came to earth.
</P>
<P>
"Now we'll begin the search," he said, and preparations were made to
that end. The Russians, now that they had seen how well the craft
worked, were not afraid to trust themselves in her.
</P>
<P>
As I have explained, there was an enclosed car, capable of holding six.
In this were stores, supplies and food sufficient for several days.
Tom's plan was to leave the airship anchored on the edge of the wind
zone, as a sort of base of supplies or headquarters. From there he
intended to go off from time to time in the wind-swept area to look for
the lost mine.
</P>
<P>
There were weary days that followed. Hour after hour was spent in the
air in the glider, the whole party being aboard. Observation after
observation was taken, sometimes a certain strata of wind enabling them
to get close enough to the earth to use their eyes, while again they
had to use the telescopes. They covered a wide section but as day after
day passed, and they were no nearer their goal, even Tom optimistic as
he usually was, began to have a tired and discouraged look.
</P>
<P>
"Don't you see anything like the place where you found the mine?" he
asked of the exile brothers.
</P>
<P>
They could only shake their heads. Indeed their task was not easy, for
to recognize the place again was difficult.
</P>
<P>
More than a week passed. They had been back and forth to their base of
supplies at the airship, often staying away over night, once remaining
aloft all through the dark hours in the glider, in a fierce gale which
prevented a landing. They ate and slept on board, and seldom descended
unless at or near the place where they had left the Falcon. Once they
completely crossed the zone of wind, and came to a calm place on the
other side. It was as wild and desolate as the other edge.
</P>
<P>
Nearly two weeks had passed, and Tom was almost ready to give up and go
back home. He had at least accomplished part of his desire, to rescue
the exile, and he had even done better than originally intended, for
there was Mr. Borious who had also been saved, and it was the intention
of the young inventor to take him to the United States.
</P>
<P>
"But the platinum treasure has me beat, I guess," said Tom grimly. "We
can't seem to get a trace of it."
</P>
<P>
Night was coming on, and he had half determined to head back for the
airship. Ivan Petrofsky was peering anxiously down at the desolate
land, over which they were gliding. He and his brother took turns at
this.
</P>
<P>
They were not far above the earth, but landmarks, such as had to be
depended on to locate the mine, could not readily be observed without
the glass. Mr. Damon, with a pair of ordinary field glasses, was doing
all he could to pick out likely spots, though it was doubtful if he
would know the place if he saw it.
</P>
<P>
However, as chance willed it, he was instrumental in bringing the quest
to a close, and most unexpectedly. Peter Petrofsky was relieving his
brother at the telescope, when the odd man, who had not taken his eyes
from the field glasses, suddenly uttered an exclamation.
</P>
<P>
"Bless my tooth-brush!" he cried. "That's a most desolate place down
there. A lot of trees blown down around a lake that looks as black as
ink."
</P>
<P>
"What's that!" cried Ivan Petrofsky. "A lake as black as ink? Where?"
</P>
<P>
"We just passed it!" replied Mr. Damon.
</P>
<P>
"Then put back there, as soon as you can, Tom!" called the Russian. "I
want to look at that place."
</P>
<P>
With a long, graceful sweep the young inventor sent the glider back
over the course. Ivan Petrofsky glued his eyes to the telescope. He
picked out the spot Mr. Damon had referred to, and a moment later cried:
</P>
<P>
"That's it! That's near the lost platinum mine! We've found it again,
Tom—everybody! Don't you remember, Peter," he said turning to his
brother, "when we were lost in the snow we crawled in among a tangle of
trees to get out of the blast. There was a sheet of white snow near
them, and you broke through into water. I pulled you out. That must
have been a lake, though it was lightly frozen over then. I believe
this is the lost mine. Go down, Tom! Go down!"
</P>
<P>
"I certainly will!" cried the youth, and pulling on the descending
lever he shunted the glider to earth.
</P>
<BR><BR><BR>
<A NAME="chap24"></A>
<H3 ALIGN="center">
CHAPTER XXIV
</H3>
<H3 ALIGN="center">
THE LEAKING TANKS
</H3>
<P>
Like a bird descending from some dizzy height, the Vulture landed close
to the pool of black water. It was a small lake and the darkness must
have been caused by its depth, for later when they took some out in a
glass it was as clear as a crystal. Then, too, there might have been
black rocks on the bottom.
</P>
<P>
"Can it be possible that we are here at last?" cried Tom, above the
noise of the gale, for the wind was blowing at a terrific rate. But our
friends knew better now how to adjust themselves to it, and the lake
was down in a valley, the sides of which cut off the power of the gale.
As for the glider it was only necessary to equalize the balance and it
would remain stationary in any wind.
</P>
<P>
"This is the place! This is the place!" cried Ivan Petrofsky. "Don't
you remember, Peter?"
</P>
<P>
"Indeed I do! I have good cause to! This is where we found the
platinum!"
</P>
<P>
"Bless my soul!" cried Mr. Damon. "Where is it, in the lake?"
</P>
<P>
"The mine itself is just beyond that barrier of broken and twisted
trees," replied the elder Russian brother. "It is an irregular opening
in the ground, as though once, centuries ago, an ancient people tried
to get out the precious metal. We will go to it at once."
</P>
<P>
"But it is getting late," objected Ned.
</P>
<P>
"No matter," said Tom. "If we find any platinum we'll stay here all
night, and longer if necessary to get a good supply. This is better
than the city of gold, for we're in the open."
</P>
<P>
"I should say we were," observed Mr. Damon, as he bent to the blast,
which was strong, sheltered even as they were.
</P>
<P>
"Will it be safe to remain all night?" asked Mr. Borious, with a glance
about the desolate country.
</P>
<P>
"We have plenty of food," replied Tom, "and a good place to stay, in
the car of the glider. I don't believe we'll be attacked."
</P>
<P>
"No, not here," said the elder Petrofsky. "But we still have to go back
across Siberia to escape."
</P>
<P>
"We'll do it!" cried Tom. "Now for the platinum treasure!"
</P>
<P>
They went forward, and it was no easy work. For the wind still blew with
tremendous force though nothing like what it did higher up. And the
ground was uneven. They had to cling to each other and it was very
evident that no airship, not even the powerful Falcon, could have
reached the place. Only an air glider would answer.
</P>
<P>
It took them half an hour to get to the opening of the ancient mine,
and by that time it was nearly dark. But Tom had thought to bring
electric torches, such as he had used in the underground city of gold,
and they dispelled the gloom of the small cavern.
</P>
<P>
"Will you go in?" asked Ivan Petrofsky, when they had come to the
place. He looked at Tom.
</P>
<P>
"Go in? Of course I'll go in!" cried our hero, stepping forward. The
others followed. For some time they went on, and saw no traces of the
precious metal. Then Ned uttered a cry, as he saw some dull, grayish
particles imbedded in the earth walls of the shaft.
</P>
<P>
"Look!" he cried.
</P>
<P>
Tom was at his chum's side in a moment.
</P>
<P>
"That's platinum!" cried the young inventor. "And of the very highest
grade! But the lumps are very small."
</P>
<P>
"There are larger ones beyond," said the younger Russian brother.
</P>
<P>
Forward they pressed, and a moment later coming around a turn in the
cavern where some earth had fallen away, evidently recently, Tom could
not repress a cry of joy. For there, in plain sight, were many large
lumps of the valuable metal, in as pure a state as it is ever found.
For it is always mixed with other metals or chemicals.
</P>
<P>
"Look at that!" cried Tom. "Look at that! Lumps as large as an egg!"
and he dug some out with a small pick he had brought along, and stuffed
them into his pocket.
</P>
<P>
"Bless my check book!" cried Mr. Damon, "and that stuff is as valuable
as gold!"
</P>
<P>
"More so!" cried Tom enthusiastically.
</P>
<P>
"Oh, here's a whopping big one!" cried Ned. "I'll bet it weighs ten
pounds."
</P>
<P>
"More than that!" cried Tom, as he ran over and began digging it out,
and they found later that it did. Platinum is usually found in small
granules, but there are records of chunks being found weighing twenty
pounds while others, the size of pigeons' eggs, are not uncommon.
</P>
<P>
"Say, this is great!" yelled Ned, discovering another large piece, and
digging it out.
</P>
<P>
"I am glad we could lead you to it," said the elder Russian brother.
"It is a small return for what you did for us!"
</P>
<P>
"Nonsense!" cried Tom. "These must be a king's ransom here. Everybody
dig it out! Get all you can."
</P>
<P>
They were all busy, but the light of the two torches Tom had brought
was not sufficient for good and efficient work, so after getting
several thousand dollars worth of the precious metal, they decided to
postpone operations until morning, and come with more lights.
</P>
<P>
They were at the work soon after breakfast, the night in the air glider
having passed without incident. The treasure of platinum proved even
richer than the Russians had thought, and it was no wonder the Imperial
government had tried so hard to locate it, or get on the trail of those
who sought it.
</P>
<P>
"And it's all good stuff!" cried Tom eagerly. "Not like that low-grade
gold of the underground city. I can make my own terms when I sell this."
</P>
<P>
For three days our friends dug and dug in that platinum mine, so many
years lost to man, and when they got ready to leave they had indeed a
king's ransom with them. But it was to be equally divided. Tom insisted
on this, as his Russian friends had been instrumental in finding it.
Toward the end of the excavation large pieces were scarce, and it was
evident that the mine was what is called a "lode."
</P>
<P>
"Well, shall we go back now?" asked Tom one day, after the finish of
their mining operations. The work was comparatively simple, as the
platinum lumps had merely to be dug out of the sides of the cave. But
the loneliness and dreariness of the place was telling on them all.
</P>
<P>
"Can't we carry any more?" asked Ned.
</P>
<P>
"We could, but it might not be safe. I don't want to take on too much
weight, as my glider isn't as stable as the airship. But we have plenty
of the metal.
</P>
<P>
"Indeed we have," agreed Ivan Petrofsky. "Much of mine and my brother's
will go toward helping relieve the sufferings of the Siberian exiles,"
he added.
</P>
<P>
"And mine, too," said Alexis Borious.
</P>
<P>
They started back early the next morning in a more terrific gale than
in any the glider had yet flown. But she proved herself a stanch craft,
and soon they were at the place where they had left the airship. It was
undisturbed.
</P>
<P>
Four days were spent in taking apart the glider and packing it on board
the Falcon. Then, with the platinum safely stored away Tom, with a last
look at the desolate land that had been so kind to them, sent his craft
on her homeward way.
</P>
<P>
It was when they were near the city of Pirtchina, on the Obi river,
that what might have proved a disastrous accident occurred. They were
flying along high, and at great speed, for Tom wanted to make all the
distance he could, to get out of Siberia the more quickly. They had had
a fair passage so far, and were congratulating themselves that they
would soon be in civilization again.
</P>
<P>
Suddenly, Mr. Damon, who had been on the after deck, taking
observations through a telescope, came running forward, crying out:
</P>
<P>
"Tom! Tom! What is that water dripping from the back part of the
airship?"
</P>
<P>
"Water?" exclaimed Tom. "No water is dripping from there."
</P>
<P>
"Come and look," advised Mr. Damon.
</P>
<P>
The young inventor raced back with him. He saw a thin, white stream
trickling down from the lower part of the craft. Tom sniffed the air
suspiciously.
</P>
<P>
"Gasolene! It's gasolene!" he cried. "We must have a leak in the supply
tanks!"
</P>
<P>
He dashed toward the reserve storeroom, and at that moment, with a
suddenness that was startling, the motor stopped and the Falcon lurched
toward the earth.
</P>
<BR><BR><BR>
<A NAME="chap25"></A>
<H3 ALIGN="center">
CHAPTER XXV
</H3>
<H3 ALIGN="center">
HOMEWARD BOUND—CONCLUSION
</H3>
<P>
"All right!" yelled Ned, as soon as he heard Tom's cry. "I've got her
under control. We'll volplane down."
</P>
<P>
"Is it dangerous? Are we in danger?" asked Peter Petrofsky of his
brother, in Russian.
</P>
<P>
"I guess there's no danger, where Tom Swift's concerned," was the
answer. "I have not volplaned much, but it will be all right I think."
</P>
<P>
And it was, for with Ned Newton to guide the craft, while Tom did his
best to stop the leak, the craft came gently to earth on the outskirts
of a fairly large Siberian city. Almost instantly the Falcon was
surrounded by a curious throng.
</P>
<P>
"You had better keep inside," said Ivan Petrofsky to his brother and
Mr. Borious. "Descriptions of you are probably out broadcast by now,
but I am still sufficiently disguised, I think."
</P>
<P>
"But what is to be done?" demanded the younger Russian brother. "If the
gasolene is gone, how can we leave here?"
</P>
<P>
"Trust Tom Swift for that," was the reply. "Keep out of sight now,
there is a large crowd outside."
</P>
<P>
Tom came from the tank room. There was a despondent look on his face.
</P>
<P>
"It's all gone—every drop," he said. "That's what made the motor stop."
</P>
<P>
"What's gone?" asked Mr. Damon.
</P>
<P>
"The gasolene. We sprung a leak in the main tank, somehow, and it all
flowed out while we were flying along."
</P>
<P>
"Haven't you any more?"
</P>
<P>
"Not a bit. I was drawing on the reserve tank, hoping to get to
civilization before I needed more. But its too late now. We will have
to—"
</P>
<P>
"Bless my snow shoes!" cried Mr. Damon. "Don't say we'll have to stay
here—in Siberia! Don't say that. My wife—"
</P>
<P>
"No, we won't have to stay here if we can get a supply of kerosene,"
interrupted Tom. "The motor will burn that. The only trouble is that we
may be detained. The authorities probably know us by this time, and are
on the watch."
</P>
<P>
"Then get it before they know we are here," advised Ned.
</P>
<P>
"I'll try," said Tom, and he at once conferred with the elder
Petrofsky. The latter said he was sure kerosene could be had in town,
and, rather than risk going in themselves, they hired a wagoner who
agreed, for liberal pay, to go and return with a quantity. Until then
there was nothing to do but wait.
</P>
<P>
Meanwhile the crowd of curiosity seekers grew. They thronged around the
airship, some of them meddling with various devices, until Tom had to
order them away with gestures.
</P>
<P>
One particularly inquisitive man insisted on pulling or twisting
everything, until he happened to touch a couple of live wires, giving
himself quite a shock, and then he ran away howling. But still the
crowd increased, and at last Mr. Petrofsky said:
</P>
<P>
"I don't like this, Tom?"
</P>
<P>
"Why not?" They were all inside the craft, looking out and waiting for
the return of the man with the kerosene. The leak in the tank had
proved to be a small one, and had quickly been soldered. It had been
open a long time, which accounted for the large amount of gasolene
escaping. "What don't you like, Mr. Petrofsky?"
</P>
<P>
"So many men surrounding us. I believe some of them are officers
dressed in civilians' clothes, and a Russian officer never does that
unless he has some object."
</P>
<P>
"And you think the object is—?"
</P>
<P>
"To capture us."
</P>
<P>
"If it was that, wouldn't they have done it long ago—when we first
came down?"
</P>
<P>
"No, they are evidently waiting for something perhaps for some high
official, without whose orders they dare do nothing. Russia is overrun
with officialdom."
</P>
<P>
And a little later Ivan Petrofsky's suspicion proved true. There
arrived a man in uniform, who spoke fairly good English, and who
politely asked Tom if he would not delay the start of the airship,
again, until the governor could arrive from his country place to see it.
</P>
<P>
"We know you are going to leave us," said the Russian with a smile,
"for you have sent for kerosene. But please wait."
</P>
<P>
"If your governor comes soon we'll wait," replied Tom. "But we are in a
hurry. I wish that kerosene fellow would get a move on," he murmured.
</P>
<P>
"Oh, he will doubtless be here soon," said the officer. "Might I be
permitted to come aboard and wait for my chief?"
</P>
<P>
"Sorry, but it's not allowed," replied our hero, straining his eyes
down the road for a sight of the wagoner. At last he came, and Tom
breathed easier.
</P>
<P>
But the crowd was bigger, and some of the men, though poorly dressed,
seemed to be persons in authority. Tom had no doubt but what there was
a plot afoot to detain him, and arrest the exiles, and that there were
disguised soldiers in the throng. But they could not act without the
governor's orders, and he was probably on his way with all haste.
</P>
<P>
"Lively now, get that kerosene in the tanks!" cried Tom to the man,
motioning in lieu of using Russian. The youth was not going to meet the
governor if he could help it.
</P>
<P>
Now it was a curious thing, but the more that wagoner and his helpers
seemed to try to hurry, and pour the oil from the cans into the
tank-opening of the airship, the slower they worked. They got in each
others' way, dropped some cans, spilled others, and in general made
such poor work at it that Tom saw there was something in the wind.
</P>
<P>
"Ned!" he exclaimed, "they're doing all they can to detain us. We've
got to put that oil in ourselves. Just as we did the gasolene in
France. It's the same sort of a delay game."
</P>
<P>
"Right, Tom! I'm with you."
</P>
<P>
"And I'll warn the crowd back, by telling them we are likely to blow up
any minute!" added Ivan Petrofsky, which warning he shouted in Russian
a moment later.
</P>
<P>
Backward leaped the throng, as though a bomb bad been thrown into their
midst, even the supposed officers joining in the retreat. The oil wagon
was now easy of access, and Tom and Ned, with Mr. Damon to aid them,
hastened toward it. Then the work of filling the tanks went on in
something like good old, United States fashion.
</P>
<P>
The last gallon of kerosene had been put aboard, and Tom and Ned with
Mr. Damon, had climbed on deck, when the gaily uniformed officer, who
had requested the delay, came riding up furiously.
</P>
<P>
"Hold! Hold! If you please!" he cried. "The governor has come. He wants
to see you."
</P>
<P>
"Too late!" answered Tom. "Give him our best regards and ask him to
come to the United States if he wants to see us. Sorry we haven't cards
handy. Ned, take the pilot house, and shoot her up sharp when you get
the signal. I'm going to run the motor. I don't know just how she'll
behave on the kerosene."
</P>
<P>
"You must remain!" angrily cried the officer.
</P>
<P>
"The United States doesn't take 'must' from anybody, from the Czar
down!" cried Tom as he disappeared into the motor room. The window was
open, and the youth turned on the power the official cried again to him:
</P>
<P>
"Halt! Here comes the governor! I declared you arrested by his orders,
and in the name of the Czar!"
</P>
<P>
"Nothing doing!" yelled Tom, and then, looking from the window, he saw
approaching a troop of Cossacks, in the midst of whom rode a man in a
brilliant uniform—evidently the governor.
</P>
<P>
"Stop! Stop!" cried the official.
</P>
<P>
"Here we go, Ned!" yelled Tom, and turning on more power the Falcon
arose swiftly, before the very eyes of the angry governor, and his
staff of Cossack soldiers.
</P>
<P>
Up and up she went, faster and faster, the motors working well on the
kerosene. Higher and higher. The governor and his soldiers were
directly below her now.
</P>
<P>
"Stop! Stop! You must stop. The Imperial governor orders it!" yelled
the officer, evidently his Excellency's aide-de-camp.
</P>
<P>
"We can't hear you!" shouted Tom, waving his hand from the motor room
window, and then, turning on still more power he flew over the city,
taking his friends and the valuable supply of platinum with him. So
surprised were the soldiers that they did not fire a shot, but had they
done so it is doubtful if much damage could have been done.
</P>
<P>
"And now for home!" cried Tom, and homeward hound the Falcon was after
a perilous trip through two storms. But she weathered them well.
</P>
<P>
In due season they reached Paris again, and now, having no reason for
concealment, they flew boldly down, to change what remained of the
kerosene for gasolene, as the motor worked better on that. The secret
police learned that the exiles were aboard, but they could do nothing,
as the offenses were political ones, and so Tom kept his friends safe.
</P>
<P>
Then they started on the long voyage across the Atlantic, and though
they had one bad experience in a storm over that mighty ocean, they got
safely home to Shopton in due season.
</P>
<P>
There is little more to tell. The platinum proved to be even more
valuable than Tom had expected. He could have sold it all for a large
sum, but he preferred to keep most of what he had for his inventive
work, and he used considerable of it in his machinery. Ned disposed of
his, selling Tom some at a lower price than market quotations, and the
Russians got a good price for theirs, turning the money into the fund
to help their fellow exiles. Mr. Damon also made a good donation to the
cause, as did Tom and Ned.
</P>
<P>
Mr. Petrofsky and his brother, with the other exile, joined friends in
New York, and promised to come and see Tom when they could.
</P>
<P>
"Well, I suppose you'll take a long vacation now," said Mary Nestor, to
Tom, when he called on her one evening to present her a unique ring,
with the stones set in some of the platinum he had dug in the Siberian
mine.
</P>
<P>
"Vacation? I have no time for vacations!" said the young inventor. "I'm
soon going to work on my silent airship, and on some other things I
have in mind. I want more adventures."
</P>
<P>
"Oh, you greedy boy!" exclaimed Mary with a laugh.
</P>
<P>
And what adventures Tom had next will be found in the next book of this
series, which will be entitled, "Tom Swift in Captivity; Or, a Daring
Escape by Airship."
</P>
<P>
Tom had several offers to give exhibitions in his air glider, from
aviation committees at various meets, but he declined.
</P>
<P>
"I haven't time," he declared. "I'm too busy."
</P>
<P>
"You ought to rest," his chum Ned advised him.
</P>
<P>
"'Bless my alarm clock!' as Mr. Damon would say," exclaimed Tom. "The
best rest is new work," and then he began sketching his ideas for a
silent motor craft, during which we will take leave of him for a while.
</P>
<BR><BR><BR><BR>
<pre>
End of Project Gutenberg's Tom Swift and his Air Glider, by Victor Appleton
*** END OF THIS PROJECT GUTENBERG EBOOK TOM SWIFT AND HIS AIR GLIDER ***
***** This file should be named 952-h.htm or 952-h.zip *****
This and all associated files of various formats will be found in:
https://www.gutenberg.org/9/5/952/
Produced by Anthony Matonac.
Updated editions will replace the previous one--the old editions
will be renamed.
Creating the works from public domain print editions means that no
one owns a United States copyright in these works, so the Foundation
(and you!) can copy and distribute it in the United States without
permission and without paying copyright royalties. Special rules,
set forth in the General Terms of Use part of this license, apply to
copying and distributing Project Gutenberg-tm electronic works to
protect the PROJECT GUTENBERG-tm concept and trademark. Project
Gutenberg is a registered trademark, and may not be used if you
charge for the eBooks, unless you receive specific permission. If you
do not charge anything for copies of this eBook, complying with the
rules is very easy. You may use this eBook for nearly any purpose
such as creation of derivative works, reports, performances and
research. They may be modified and printed and given away--you may do
practically ANYTHING with public domain eBooks. Redistribution is
subject to the trademark license, especially commercial
redistribution.
*** START: FULL LICENSE ***
THE FULL PROJECT GUTENBERG LICENSE
PLEASE READ THIS BEFORE YOU DISTRIBUTE OR USE THIS WORK
To protect the Project Gutenberg-tm mission of promoting the free
distribution of electronic works, by using or distributing this work
(or any other work associated in any way with the phrase "Project
Gutenberg"), you agree to comply with all the terms of the Full Project
Gutenberg-tm License (available with this file or online at
https://gutenberg.org/license).
Section 1. General Terms of Use and Redistributing Project Gutenberg-tm
electronic works
1.A. By reading or using any part of this Project Gutenberg-tm
electronic work, you indicate that you have read, understand, agree to
and accept all the terms of this license and intellectual property
(trademark/copyright) agreement. If you do not agree to abide by all
the terms of this agreement, you must cease using and return or destroy
all copies of Project Gutenberg-tm electronic works in your possession.
If you paid a fee for obtaining a copy of or access to a Project
Gutenberg-tm electronic work and you do not agree to be bound by the
terms of this agreement, you may obtain a refund from the person or
entity to whom you paid the fee as set forth in paragraph 1.E.8.
1.B. "Project Gutenberg" is a registered trademark. It may only be
used on or associated in any way with an electronic work by people who
agree to be bound by the terms of this agreement. There are a few
things that you can do with most Project Gutenberg-tm electronic works
even without complying with the full terms of this agreement. See
paragraph 1.C below. There are a lot of things you can do with Project
Gutenberg-tm electronic works if you follow the terms of this agreement
and help preserve free future access to Project Gutenberg-tm electronic
works. See paragraph 1.E below.
1.C. The Project Gutenberg Literary Archive Foundation ("the Foundation"
or PGLAF), owns a compilation copyright in the collection of Project
Gutenberg-tm electronic works. Nearly all the individual works in the
collection are in the public domain in the United States. If an
individual work is in the public domain in the United States and you are
located in the United States, we do not claim a right to prevent you from
copying, distributing, performing, displaying or creating derivative
works based on the work as long as all references to Project Gutenberg
are removed. Of course, we hope that you will support the Project
Gutenberg-tm mission of promoting free access to electronic works by
freely sharing Project Gutenberg-tm works in compliance with the terms of
this agreement for keeping the Project Gutenberg-tm name associated with
the work. You can easily comply with the terms of this agreement by
keeping this work in the same format with its attached full Project
Gutenberg-tm License when you share it without charge with others.
1.D. The copyright laws of the place where you are located also govern
what you can do with this work. Copyright laws in most countries are in
a constant state of change. If you are outside the United States, check
the laws of your country in addition to the terms of this agreement
before downloading, copying, displaying, performing, distributing or
creating derivative works based on this work or any other Project
Gutenberg-tm work. The Foundation makes no representations concerning
the copyright status of any work in any country outside the United
States.
1.E. Unless you have removed all references to Project Gutenberg:
1.E.1. The following sentence, with active links to, or other immediate
access to, the full Project Gutenberg-tm License must appear prominently
whenever any copy of a Project Gutenberg-tm work (any work on which the
phrase "Project Gutenberg" appears, or with which the phrase "Project
Gutenberg" is associated) is accessed, displayed, performed, viewed,
copied or distributed:
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
1.E.2. If an individual Project Gutenberg-tm electronic work is derived
from the public domain (does not contain a notice indicating that it is
posted with permission of the copyright holder), the work can be copied
and distributed to anyone in the United States without paying any fees
or charges. If you are redistributing or providing access to a work
with the phrase "Project Gutenberg" associated with or appearing on the
work, you must comply either with the requirements of paragraphs 1.E.1
through 1.E.7 or obtain permission for the use of the work and the
Project Gutenberg-tm trademark as set forth in paragraphs 1.E.8 or
1.E.9.
1.E.3. If an individual Project Gutenberg-tm electronic work is posted
with the permission of the copyright holder, your use and distribution
must comply with both paragraphs 1.E.1 through 1.E.7 and any additional
terms imposed by the copyright holder. Additional terms will be linked
to the Project Gutenberg-tm License for all works posted with the
permission of the copyright holder found at the beginning of this work.
1.E.4. Do not unlink or detach or remove the full Project Gutenberg-tm
License terms from this work, or any files containing a part of this
work or any other work associated with Project Gutenberg-tm.
1.E.5. Do not copy, display, perform, distribute or redistribute this
electronic work, or any part of this electronic work, without
prominently displaying the sentence set forth in paragraph 1.E.1 with
active links or immediate access to the full terms of the Project
Gutenberg-tm License.
1.E.6. You may convert to and distribute this work in any binary,
compressed, marked up, nonproprietary or proprietary form, including any
word processing or hypertext form. However, if you provide access to or
distribute copies of a Project Gutenberg-tm work in a format other than
"Plain Vanilla ASCII" or other format used in the official version
posted on the official Project Gutenberg-tm web site (www.gutenberg.org),
you must, at no additional cost, fee or expense to the user, provide a
copy, a means of exporting a copy, or a means of obtaining a copy upon
request, of the work in its original "Plain Vanilla ASCII" or other
form. Any alternate format must include the full Project Gutenberg-tm
License as specified in paragraph 1.E.1.
1.E.7. Do not charge a fee for access to, viewing, displaying,
performing, copying or distributing any Project Gutenberg-tm works
unless you comply with paragraph 1.E.8 or 1.E.9.
1.E.8. You may charge a reasonable fee for copies of or providing
access to or distributing Project Gutenberg-tm electronic works provided
that
- You pay a royalty fee of 20% of the gross profits you derive from
the use of Project Gutenberg-tm works calculated using the method
you already use to calculate your applicable taxes. The fee is
owed to the owner of the Project Gutenberg-tm trademark, but he
has agreed to donate royalties under this paragraph to the
Project Gutenberg Literary Archive Foundation. Royalty payments
must be paid within 60 days following each date on which you
prepare (or are legally required to prepare) your periodic tax
returns. Royalty payments should be clearly marked as such and
sent to the Project Gutenberg Literary Archive Foundation at the
address specified in Section 4, "Information about donations to
the Project Gutenberg Literary Archive Foundation."
- You provide a full refund of any money paid by a user who notifies
you in writing (or by e-mail) within 30 days of receipt that s/he
does not agree to the terms of the full Project Gutenberg-tm
License. You must require such a user to return or
destroy all copies of the works possessed in a physical medium
and discontinue all use of and all access to other copies of
Project Gutenberg-tm works.
- You provide, in accordance with paragraph 1.F.3, a full refund of any
money paid for a work or a replacement copy, if a defect in the
electronic work is discovered and reported to you within 90 days
of receipt of the work.
- You comply with all other terms of this agreement for free
distribution of Project Gutenberg-tm works.
1.E.9. If you wish to charge a fee or distribute a Project Gutenberg-tm
electronic work or group of works on different terms than are set
forth in this agreement, you must obtain permission in writing from
both the Project Gutenberg Literary Archive Foundation and Michael
Hart, the owner of the Project Gutenberg-tm trademark. Contact the
Foundation as set forth in Section 3 below.
1.F.
1.F.1. Project Gutenberg volunteers and employees expend considerable
effort to identify, do copyright research on, transcribe and proofread
public domain works in creating the Project Gutenberg-tm
collection. Despite these efforts, Project Gutenberg-tm electronic
works, and the medium on which they may be stored, may contain
"Defects," such as, but not limited to, incomplete, inaccurate or
corrupt data, transcription errors, a copyright or other intellectual
property infringement, a defective or damaged disk or other medium, a
computer virus, or computer codes that damage or cannot be read by
your equipment.
1.F.2. LIMITED WARRANTY, DISCLAIMER OF DAMAGES - Except for the "Right
of Replacement or Refund" described in paragraph 1.F.3, the Project
Gutenberg Literary Archive Foundation, the owner of the Project
Gutenberg-tm trademark, and any other party distributing a Project
Gutenberg-tm electronic work under this agreement, disclaim all
liability to you for damages, costs and expenses, including legal
fees. YOU AGREE THAT YOU HAVE NO REMEDIES FOR NEGLIGENCE, STRICT
LIABILITY, BREACH OF WARRANTY OR BREACH OF CONTRACT EXCEPT THOSE
PROVIDED IN PARAGRAPH F3. YOU AGREE THAT THE FOUNDATION, THE
TRADEMARK OWNER, AND ANY DISTRIBUTOR UNDER THIS AGREEMENT WILL NOT BE
LIABLE TO YOU FOR ACTUAL, DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE OR
INCIDENTAL DAMAGES EVEN IF YOU GIVE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGE.
1.F.3. LIMITED RIGHT OF REPLACEMENT OR REFUND - If you discover a
defect in this electronic work within 90 days of receiving it, you can
receive a refund of the money (if any) you paid for it by sending a
written explanation to the person you received the work from. If you
received the work on a physical medium, you must return the medium with
your written explanation. The person or entity that provided you with
the defective work may elect to provide a replacement copy in lieu of a
refund. If you received the work electronically, the person or entity
providing it to you may choose to give you a second opportunity to
receive the work electronically in lieu of a refund. If the second copy
is also defective, you may demand a refund in writing without further
opportunities to fix the problem.
1.F.4. Except for the limited right of replacement or refund set forth
in paragraph 1.F.3, this work is provided to you 'AS-IS' WITH NO OTHER
WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
WARRANTIES OF MERCHANTIBILITY OR FITNESS FOR ANY PURPOSE.
1.F.5. Some states do not allow disclaimers of certain implied
warranties or the exclusion or limitation of certain types of damages.
If any disclaimer or limitation set forth in this agreement violates the
law of the state applicable to this agreement, the agreement shall be
interpreted to make the maximum disclaimer or limitation permitted by
the applicable state law. The invalidity or unenforceability of any
provision of this agreement shall not void the remaining provisions.
1.F.6. INDEMNITY - You agree to indemnify and hold the Foundation, the
trademark owner, any agent or employee of the Foundation, anyone
providing copies of Project Gutenberg-tm electronic works in accordance
with this agreement, and any volunteers associated with the production,
promotion and distribution of Project Gutenberg-tm electronic works,
harmless from all liability, costs and expenses, including legal fees,
that arise directly or indirectly from any of the following which you do
or cause to occur: (a) distribution of this or any Project Gutenberg-tm
work, (b) alteration, modification, or additions or deletions to any
Project Gutenberg-tm work, and (c) any Defect you cause.
Section 2. Information about the Mission of Project Gutenberg-tm
Project Gutenberg-tm is synonymous with the free distribution of
electronic works in formats readable by the widest variety of computers
including obsolete, old, middle-aged and new computers. It exists
because of the efforts of hundreds of volunteers and donations from
people in all walks of life.
Volunteers and financial support to provide volunteers with the
assistance they need, is critical to reaching Project Gutenberg-tm's
goals and ensuring that the Project Gutenberg-tm collection will
remain freely available for generations to come. In 2001, the Project
Gutenberg Literary Archive Foundation was created to provide a secure
and permanent future for Project Gutenberg-tm and future generations.
To learn more about the Project Gutenberg Literary Archive Foundation
and how your efforts and donations can help, see Sections 3 and 4
and the Foundation web page at https://www.pglaf.org.
Section 3. Information about the Project Gutenberg Literary Archive
Foundation
The Project Gutenberg Literary Archive Foundation is a non profit
501(c)(3) educational corporation organized under the laws of the
state of Mississippi and granted tax exempt status by the Internal
Revenue Service. The Foundation's EIN or federal tax identification
number is 64-6221541. Its 501(c)(3) letter is posted at
https://pglaf.org/fundraising. Contributions to the Project Gutenberg
Literary Archive Foundation are tax deductible to the full extent
permitted by U.S. federal laws and your state's laws.
The Foundation's principal office is located at 4557 Melan Dr. S.
Fairbanks, AK, 99712., but its volunteers and employees are scattered
throughout numerous locations. Its business office is located at
809 North 1500 West, Salt Lake City, UT 84116, (801) 596-1887, email
business@pglaf.org. Email contact links and up to date contact
information can be found at the Foundation's web site and official
page at https://pglaf.org
For additional contact information:
Dr. Gregory B. Newby
Chief Executive and Director
gbnewby@pglaf.org
Section 4. Information about Donations to the Project Gutenberg
Literary Archive Foundation
Project Gutenberg-tm depends upon and cannot survive without wide
spread public support and donations to carry out its mission of
increasing the number of public domain and licensed works that can be
freely distributed in machine readable form accessible by the widest
array of equipment including outdated equipment. Many small donations
($1 to $5,000) are particularly important to maintaining tax exempt
status with the IRS.
The Foundation is committed to complying with the laws regulating
charities and charitable donations in all 50 states of the United
States. Compliance requirements are not uniform and it takes a
considerable effort, much paperwork and many fees to meet and keep up
with these requirements. We do not solicit donations in locations
where we have not received written confirmation of compliance. To
SEND DONATIONS or determine the status of compliance for any
particular state visit https://pglaf.org
While we cannot and do not solicit contributions from states where we
have not met the solicitation requirements, we know of no prohibition
against accepting unsolicited donations from donors in such states who
approach us with offers to donate.
International donations are gratefully accepted, but we cannot make
any statements concerning tax treatment of donations received from
outside the United States. U.S. laws alone swamp our small staff.
Please check the Project Gutenberg Web pages for current donation
methods and addresses. Donations are accepted in a number of other
ways including including checks, online payments and credit card
donations. To donate, please visit: https://pglaf.org/donate
Section 5. General Information About Project Gutenberg-tm electronic
works.
Professor Michael S. Hart was the originator of the Project Gutenberg-tm
concept of a library of electronic works that could be freely shared
with anyone. For thirty years, he produced and distributed Project
Gutenberg-tm eBooks with only a loose network of volunteer support.
Project Gutenberg-tm eBooks are often created from several printed
editions, all of which are confirmed as Public Domain in the U.S.
unless a copyright notice is included. Thus, we do not necessarily
keep eBooks in compliance with any particular paper edition.
Most people start at our Web site which has the main PG search facility:
https://www.gutenberg.org
This Web site includes information about Project Gutenberg-tm,
including how to make donations to the Project Gutenberg Literary
Archive Foundation, how to help produce our new eBooks, and how to
subscribe to our email newsletter to hear about new eBooks.
</pre>
</BODY>
</HTML>
|