Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1149

An illustration from [Graphophone patents], 1878, leaf 1149
J7 gjnucrTFoi Witi QttottHtjj H. T. & E. J. KINGSBURY. TALKING MACHINE.APPLICATION FILED JULY 22, 1916. 1,269,089. Patented June 11,1918. 2 SHEETS-SHEET 2.

Phonograph · Patents

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

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