Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 864
![An illustration from [Graphophone patents], 1878, leaf 864](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten09unit-864-0.webp)
G. F. PERRENOT. ATTACHMENT FOE PHONOGEAPES, &o. APPLICATION FILED DEC. 26, 1908. Patented Oct. 19, 1909. 937,641. 3 SHEETS-SHEET 3. … J^ip' ^' Wit ■YXCSSCS a»c WCML* ■ QIWU CO, P*OIO.l!TMOGM»Wa WAfitCI' 1 C. CPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
More pictures from [Graphophone patents]
More like this
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-1057-668.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-1149-512.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-644-278.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-1027-531.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-217-158.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-219-86.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-588-255.webp)