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Scientific American, Vol. 40, No. 26 (1879) (1879)

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An illustration from Scientific American, Vol. 40, No. 26 (1879), 1879, leaf 0
al notable accidents due entirely to this | B C, which are pivoted to the tte beams and jointed together. | on the engine, so that when the engine runs with the ten- cause—inventors have turned their attention, and with con- | The lever, B, is connected with the movable switch rails, and | der… … rack and detent much like the reversing todo. Having too much, he is liable to lever of the engine, is connected by a become confused; having too little, he rod with a lever at the upper end of a ‘ is liable to become negligent. In all short vertical shaft, journaled in suit- GREENWAY’S SWITCH…

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