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Scientific American, Vol. 3, No. 7 (August 1860) (1860)

leaf 15

An illustration from Scientific American, Vol. 3, No. 7 (August 1860), 1860, leaf 15
and has the nut, E, upon its end. Interposed lion. The judges from between the slide and the nut is the lever, E', which has the great number offered a projection upon its inner side, so arranged that when selected six which were the lever is turned down (in the position shown), the pro- deemed the… … pending before the Patent Office, and further informa- of the stationary part of the stick. By turning the tion in relation to it may be obtained by addressing lever upward, the projection is carried away from con- Joel McComber, at Watertown, N. Y. tact with the side of the slide, hy which the…

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