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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 834

An illustration from [Graphophone patents], 1878, leaf 834
J. C. ENGLISH. TALKING MACHINE. APPLICATION PILED JULY 29, 1911. Patented Oct. 22, 1912. 1,042,098. J^t^.J. … ^3S ^' ^30 INVENTOR WITNESSES BY ATTORNEY COLI'-MBIA l'LANOUlJ\l>ll CO., WASHINOTON, U. C

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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