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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 696

An illustration from [Graphophone patents], 1878, leaf 696
No. 793,012. PATENTED JUNE 20, 1905. H. C. MILLER. SOCTND BOX. APPLICATION PILED OOT. 29, 1904. 2 SHEETS-SHEET 2. 32 … so Tig. 9. ■77, ///j j ZZSBBZZaz Jtg.lO. 7fy.7* £& Tiff. 22. Tig. 15. Tii in esses. ^fes*S^<^jffizJI^i? ' V0-J/&.

Phonograph · Patents

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

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