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Scientific American, Vol. 98, No. 2 (January 1908) (1908)

leaf 9

An illustration from Scientific American, Vol. 98, No. 2 (January 1908), 1908, leaf 9
- other side of the roadbed, may not cause a wreck. In in practice. The carbonic acid exhaled is absorbed by can continent, subsequently reaching Caribou station. winter the trains connect with an excellent stage ser- a solution of caustic potash placed in the regenerator. Down below are glimpses… … On another day the same man made 50 ascents and down and see the old White Pass trail in the canyon, over which the intrepid prospectors toiled to reach descents of a stair 7.65 meters (25 feet) in height, with- AN EXCAVATOR EQUIPPED WITH TISSOT'S APPARATUS. out stopping, and afterward accomplished…

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