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 653
N PETERS. Photo-Lithographer. Washington, D. C 2 Sheets—Sheet 2. T, A. EDISON.Automatic-Telegraph. No. 213,554. Patented Mar. 25, 1879. … N. PtTERS. Photo-Lithographer. Washington. D. C. United States Patent Office THOMAS A. EDISON, OF MENLO PARK, NEW JERSEY.IMPROVEMENT IN AUTOMATIC TELEGRAPHS. Specification forming part of Letters Patent No. 213,554, dated March 85, 187.9 ; application filed March 26, 1877. To all whom 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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