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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 325

An illustration from [Graphophone patents], 1878, leaf 325
*MO»Ew 8 OJUMiM CO PMOrO.UTXOQRJl*HtRS. W*S>«*6T0«. D. C No. 822,024 PATENTED MAY 29, 1906.F. F. SHANKS. PHONOGRAPH, GRAMOPHONE, AND OTHER SIMILAR SOUND REPRODUCING MACHINES- APPLICATION PILED PEB. 20, 1905. g SHEETS_SHEET , ±^ 7^ 7?£{?.&, 4^8 lQ/<9<!r!Y llli Z b r r j£. r … 2* ANDREW e CRAH*M CO, PMOIO-UTHOO«»*»HEI»S WiSWNGTO*. C. C IO 15 20 25 30 35 40 45 5o 55 UNITED STATES PATENT OFFICE. FRANK F. SHANKS, OF CHICAGO, ILLINOIS. PHONOGRAPH, GRAMOPHONE, AND OTHER SIMILAR SOUND-REPRODUCING MACHINES. No. 822,024. Specification of Letters Patent. Application filed…

Phonograph · Patents

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