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Scientific American, Vol. 81, No. 27 (1899) (1899)

leaf 4

An illustration from Scientific American, Vol. 81, No. 27 (1899), 1899, leaf 4
g, speaking rapidly in China than those of any other nation. The means of toothed bevel wheels, the shaft itself being of the progress of the kerosene oil trade, says: ‘ The report of the Inspector-General of Customs of China driven by a worm-wheel and worm. One turn of the American oil still… … Fig. 3—A BICYCLE BUILT FOR TWO. find an enormous market if their utilities are once explained to them, of which the Chinaman is to-day in absolute ignorance of even ers, so that a very slow motion can be imparted to the the need for. latter. A sheet of India rubber is firmly attached by a slot and…

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