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Scientific American, Vol. 78, No. 4 (1898) (1898)

leaf 4

An illustration from Scientific American, Vol. 78, No. 4 (1898), 1898, leaf 4
developed by the engine. It is estimated that with AN IMPROVED BICYCLE BRAKE. Acetic Acid, Wood Spirit and Acetone in the Pure kerosene at seven cents per gallon, this engine may be Form.” Literature upon the distillation of wood is The accompanying illustration represents in detail run at an… … er by pedaling in a forward direction, and, of go out to mount the appropriate signal in the shape of a tin flag symbol. Steain rail- course, a stop can be made as readily on a slip- pery or asphalt road as on a dry pavement. roads have already tried this useful plan, and Cars running out into…

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