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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 651

An illustration from [Graphophone patents], 1878, leaf 651
ATTORNEY ME NOK/tfS t^TERS CO.. WASHINGTON. O. C- j T. KRAEMER. TALKING MACHINE. APPLIOATIOH FILED JULY 30, 1908. 968,483. Patented Aug. 23,1910. 2 SHEETS-SHEET 2. … WITNESSES INVENTOR

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.

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