Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 167
![An illustration from [Graphophone patents], 1878, leaf 167](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten10unit-167-130.webp)
J. H. MOUNT. TALKING MACHINE. APPLIOATIOH riLED MAT 9, 1908. Patented Feb. 22,1910. 6 8HEETB-8HEET 2. … II WITNESSES ^ ^ INVENTOR C^O^i^-t-^--^^Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. 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-graphophonepaten15unit-241-151.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-659-421.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-235-171.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-339-133.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-639-276.webp)