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Scientific American, Vol. 18, No. 21 (1868) (1868)

leaf 15

An illustration from Scientific American, Vol. 18, No. 21 (1868), 1868, leaf 15
ntable, and J. B. HYDE, Agent, wil give him all the directions needful to protect his rate per line, by measurement, as the letter press, Lightning Conductors of Copper. Special attention given to hoisting rope ot all kindsfor Mines and Elevators. Ap- ghts. Officé No. 9, at 119 Broadway, New York,… … Factory, Trenton, N. J. Office, No. 2, Jacob st., N. Y. entee, his heirs, or the assignees of the entire interest, when by reason of aninsufiicient or detective specifica- O INVENTORS.—Any Person having tion the original patent is invalid, provided the error has . an invention or patent, and lacks…

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