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Scientific American, Vol. 92, No. 15 (April 1905) (1905)

leaf 17

An illustration from Scientific American, Vol. 92, No. 15 (April 1905), 1905, leaf 17
Scientific American 3H Apsil 15, 190$. … Railway switch, automatic street, Snyder Rated at 1 h. p. Has shown neatly 2 h. p. No valves, gears, springs or & Barker 786,688 Standard Runabout, X h. p., $650 Light Tonneau Car, 10 h. p., $ 950 cams. Jump spark. Reversible. Speed control. Only three moving parts. Railway switch operating device,…

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