Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 902

An illustration from [Graphophone patents], 1878, leaf 902
C. C. SHI6LEY. PHONOGRAPH. APPLICATION FILED NOV. 10, 1916. Patented Nov. 20, 1917. 1,247,587 18 SHEETS-SHEET 18. … INVENTOR. Cyrus C. S/7/g/ey WITNESSES:

Phonograph · Patents

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

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