Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 897

An illustration from [Graphophone patents], 1878, leaf 897
4&3S *9 … WITNESSES: Jfarlie ttPuZZ, -Inventor.

Phonograph · Patents

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

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