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Scientific American, Vol. 64, No. 13 (March 1891) (1891)

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An illustration from Scientific American, Vol. 64, No. 13 (March 1891), 1891, leaf 0
r cars. The first Boynton loco- traction wheels, and upon the guide rail and trolley motive, described in the Scikntific Amkrican in and upper switch bar with a shifting section of the wheels, were hardly perceptible. During a portion of guide rail, whereby, on the moving of the track rail… … THE BOYNTON UNICYCLE AND SINOLE-RAIL TRACK RAILROAD, FOR HIGH SPEED TRAFFIC. ©1891 SCIENTIFIC AMERICAN, INC.

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