Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 331
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$b Lm BY INVENTOR ATTORNEY THE NOHPI5 PCTSKS CO.. PHOTO LITHO.. WASHINGTON. D. C. 1,137,001. P. CATUCCI. TALKING MACHINE. APPLICATION FILED APR. 18, 1914. Patented Apr. 27,1915. 9 SHEETS-SHEET 5. … e $ INVENTOR C/ BY ^Vt^ ?U>&a^&L^ ATTORNEY JHE NORMS PETERS CO.. PHOTC-LITHO.. WASHINGTON. D. C. 1,137,001. P. CATUCCI. TALKING MACHINE. APPLICATION FILED APR. 18, 1914. Patented Apr. 27,1915. 9 SHEETS-SHEET 6.Phonograph · Patents
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