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 1759
N. PETERs/Photo-Uthograptw, WMh«gfc», D- C. United States Patent OfficEo THOMAS A. EBTSOJST, OF MKSTLO PARK, SEW JERSEY.DYNAMO-ELECTRIC MACHINE. SPECIFICATION forming part of Letters Patent No. 298,955, dated May 20, 1884. Application filed Decernber 12, 1883. (Xo model.) To all ivhom it may…
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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