of two feet, as measured along the horizontal. used, and the rear of the machine were guided by the In order to avoid confusion, the car at the successive travels down a steep incline, at the bottom of which tracks on which the forward wheels travel, there positions is shown alternately solid and… … The car is well placed on the form of the track to prop- cushioned, and, as dot, and these dots are connected by a broken line erly somersault the machine, thus obviating all danger may be clearly seen in one of the engravings, a pillow of breakage, and preventing that sudden jerk which which, as…
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