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Scientific American, Vol. 80, No. 19 (1899) (1899)
leaf 13
clined toward a given side, the wheel turns rocky roads. The batteries can be charged from any of gravity and restore equilibrium. If, then, we turn toward that side until its axle is in the vertical plane 110-volt direct current circuit such as is used in city the steering wheel so that it travels… … If the rider, when running with hands off, desires to eling backward. © 1899 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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