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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 291

An illustration from [Graphophone patents], 1878, leaf 291
I affix my signature. ELMER LEWIS GREENSFELDER. Copies of this patent may be obtained for five cents each, by addressing the Washington, D. C. Commissioner of Patents, {{rtifi ^HfJ ftlUJN* ■ L J A j OS) ± X f AUTOMATIC RECORD REPEATING [EANS FOR PHONOGRi ANE THE LIKE, 1,255,117 R. J. Prettie, Filed… … INVENTORATTORNEY R. J. PRETTIE. AUTOMATIC RECORD REPEATING MEANS FOR PHONOGRAPHS AND THE LIKE. APPLICATION FILED JULY 31, 1915. 1,255,117. Patented Jan. 29,1918. 3 SHEETS—SHEET 2. £7 *.Lgr2

Phonograph · Patents

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