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 1417
(No Model.) T. A, EDISON. … United States Patent Office. THOMAS A. EDISON, OF MENLO PARK, NEW JERSEY.TURN-TABLE FOR ELECTRIC RAILWAYS. SPECIFICATION forming part of Letters Patent No. 273,489, dated March 6, 1883. Application filed August 7,1882. (No model.) To all whom tt may concern : Be it known that I, Thomas A. Edison,…
Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.