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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 579

An illustration from [Graphophone patents], 1878, leaf 579
CZttorriey. COLUMBIA PLANOORAPH CO., WASHINGTON, D. « H. C. MILLER. CABINET SOUND REPRODUCING MACHINE. APPLICATION FILED MAY 21, 1909. 1,146,342. Patented July 13,1915. 2 SHEETS—SHEET 2.

Phonograph · Patents

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

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