United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 321
i ^i^ atMneys dNlWEW e OfWMAM CO. PMOTO-UTHOGfUPMMS. W«SH1NGT0H, D C F. H. OSBORN.SOUND REPRODDCING MACHINE AND RECORD THEREFOB.APPLICATION FILED DEO. 4, 1908. KENEWED JAH. 26, 1910. 956,727. Patented May 3,1910. 2 8EEETS-8EEET 2. … i WITNESSES; INVENTOR
Phonograph · Patents
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