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Scientific American, Vol. 55, No. 7 (August 1886) (1886)

leaf 9

An illustration from Scientific American, Vol. 55, No. 7 (August 1886), 1886, leaf 9
oil of verbena of commerce, which BEVICE FOB CONTBOLLING LOCKS ON RAILWAY CABS. is not obtained from the verbena, but from the grass A WRENCH WITH LIFT CAMS. The invention herewith illustrated exhibits a con- Andropogon citratus, D. C. The dried leaves, accord- The opposite sides of the socket of… … With this wrench it is only slots to provide for the drawing back of BACA & LEAVITT>S BAILWAY CAB LOCK. required to move the hand the bolt at fixed distances apart on the back and forth, as the cams route. This invention has been patented lift the wrench to the top by Messrs. Roman L. Baca and John…

Patented · Munn · Contained · Crystal · Scientific American · Iron · Cent solution · Upper disk · Rock crystal · Express money · American supplement · Crystal balls · Cold hammering · Address munn · Side beams

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