Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 325
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M lta*L INVENTORBY ATTORNEY HE NCRRIS PETERS CO.. PHOTC-LtTHO . WASHINGTON, D. C. » 1,137,001. P. CATUCCI. TALKING MACHINE. APPLICATION FILED APR. 18, 1914. Patented Apr. 27,1915. 9 SHEETS-SHEET 2. FT*. 3. \J -13 JL _i z- j? v 3*3 c /-■■ … k_ WITNESS)Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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