Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 271
THE NORMS PETERS CO.. PHOTO-UTHO.. WASHINGTON. D. C. ) J J. GABELAUTOMATIC TALKING MACHINE.APPLICATION FILED FEB. 26, 1906. 1,134,603. Patented Apr. 6,1915. 9 SHEETS-SHEET 7. … ( (, I 1.134,603. J. 6ABEL.AUTOMATIC TALKING MACHINE.APPLICATION FILED FEB. 26. 1906. Patented Apr. 6,1915. 9 SHEETS-SHEET 8.Phonograph · Patents
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