Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 567

An illustration from [Graphophone patents], 1878, leaf 567
WITNESSES: T r BY v INVENTORATTORNEY. THE NORRIS PETSftS CO., WASHINGTON. O. C. No. 834,511. PATENTED OCT. 30, 1906.J. C. ENGLISH.TALKING MACHINE. APPLICATION PILED HOV. 12, 1804. 2 8HEET8-SHEET 2. … ~¥\<vV

Phonograph · Patents

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

More pictures from [Graphophone patents]

More like this