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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 590

An illustration from [Graphophone patents], 1878, leaf 590
No. 785,766. PATENTED MAR. 23, 1905. J. SANDERS. GRAMOPHONE. APPLICATION PILED DEO. 13, 1904 J^lUQ.l, … lSW i ['wastes : fJ^ta/rtuaMZ

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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