United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1109
h. In testimony whereof I hereunto affix my 20signature, in the presence of two witnesses,this 12th day of March, 1914. DAVID O. EOYSTEE.Witnesses: Wm. H. Scott,A. B. Lewis. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. ]… … jrr^o- 3< 7^Tt6&• ^
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 1109](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten15unit-1109-572.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-931-597.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-95-84.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-267-106.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-955-431.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-515-358.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-249-179.webp)
