Inside Out Library

Collection of United States patents granted to Thomas A. Edison, 1869-1884 (1869)

Edison, Thomas A. (Thomas Alva), 1847-1931, Peters, N. (Norris), lithographer, Hammer, William Joseph, 1858-1934, former owner. DSI, Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI, United States. Patent Office · Washington, D.C. : U.S. Patent Office · leaf 259

An illustration from Collection of United States patents granted to Thomas A. Edison, 1869-1884, 1869, leaf 259
as set forth. 2. An electro-magnet in the same circuit asthe printing-magnet, and operating to give endmotion to two type-wheels when the circuit isclosed, in combination with a magnet in a sep-arate circuit, to give the impression, substan-tially as set forth. Signed by me this 9th day of May, A.… … ©•©-<§> ®

Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors

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