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Scientific American, Vol. 57, No. 21 (November 1887) (1887)

leaf 7

An illustration from Scientific American, Vol. 57, No. 21 (November 1887), 1887, leaf 7
s first given. The version of it here wood fitting the end of the projecting tube, and some bullets, complete the apparatus. The plug should be down, and the voter can see it fall into the box be- shown is somewhat simplified. By atmospheric pres- sure, bullets are driven through a tube and out of… … learned it. suction.. By placing one or two bullets in the Fig. l.-CONANT'S ISOCHBONAL CLOCK. © 1887 SCIENTIFIC AMERICAN, INC.

Patented · Tube · Patents · Scientific American · Contained · Main deck · Feet long · Water jet · Horse power · Address munn · Express money · Load water · Water works · Behring sea

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