United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 364
A. E. SPENCER & F. C. THOMAS. MEANS FOR AUTOMATICALLY ARRESTING TALKING MACHINES. APPLIOATIOH PILED HOV. 22, 1910. Patented July 25, 1911. 998,807. … JF%gr.±. ~XY3.Ai. cCtZ<Am& COLUMBIA PLANOORAPM CO.. WASHINGTON, D. C
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 364](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten11unit-364-0.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-867-460.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-651-284.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-501-350.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-31-2.webp)
