United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 61
n with said resilient mem-ber and also with said diaphragm, substan-tially as described. This specification signed and witnessed H5this 7th day of June 1910. THOS. A. EDISON.Witnesses: Dyer Smith,J. M. Caneield. Copies of this patent may be obtained for five cents each, by addressing the… … Patented Feb. 2,1915. 4 SHEETS-SHEET 1. -^zy. 2.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 61](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten15unit-61-50.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-857-389.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-559-250.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-831-559.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-361-244.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-535-364.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-110-43.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-725-477.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-74-30.webp)
