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Scientific American, Vol. 63, No. 10 (September 1890) (1890)

leaf 10

An illustration from Scientific American, Vol. 63, No. 10 (September 1890), 1890, leaf 10
rear sled. The construction beveled gear, meshing into other gear, and operated the germs to more than 60° occurs only through the in- is such that the bolsters have movement upon the tervention of the Aspergillus^ which acts as a ferment. raves and in the runners, while the reach is capable of… … tained over 19 knots per hour, and they therefore earn HEITHEYEB'S SWITCH WOBEEB. YENNE'S BOB SLED. $100,000 over the contract price, which was $1,436,000. by another hand lever, whereby the vertical bar and This is the second vessel of our new navy which has the aross bars and runners being…

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