Inside Out Library · Explore
U.S. patents issued to Thomas A. Edison from 1883-88 (1900)
United States. Patent Office, Edison, Thomas A. (Thomas Alva), 1847-1931 · [Washington, D.C.] : The Office · leaf 48
(No Model.) T. A. EDISON. TURN TABLE FOR ELECTRIC RAILWAYS. No. 273,489. Patented Mar. 6, 1883. … WITNESSES : INVENTOR : BY ATTORNEY .Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
More pictures from U.S. patents issued to Thomas A. Edison from 1883-88
More like this
