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[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 398
No. 777,306. PATENTED DEC. 13, 1904. C. J. RAWLINSON. PHONOGRAPH, GRAPHOPHONE, &c. APPLICATION PILED MAY 21, 1904. SO MODEL. 2 SHEETS— SHEET 1. cv o -5 Fiq.2 … F19.9 %'^2.es5es &>£qo^' Iqti*-*^> Kou^Uyy-iy^-cA^ x**ww-i^XPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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