Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1103

An illustration from [Graphophone patents], 1878, leaf 1103
CLJ/o/m. X h &&Zlo^U<Ls^Ve^L <Z-^4 Art 0{IUM|i THE MORRIS PETERS CO., WASHINGTON. D. C. No. 858,184. PATENTED JUNE 25, 1907.C. L. HOLM.PHONOGRAPH ATTACHMENT. APPLICATION PILED SEPT. 20, 1906. 3 SHEETS-SHEET 2. *4 … °Pv t-bwiio-CM^rv

Phonograph · Patents

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

More pictures from [Graphophone patents]

More like this