United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1007
unicating with saidchamber. In testimony whereof I have affixed mysignature in presence of two witnesses. HENRY C. MILLER. Witnesses: Wm. F. Palmer,Francis A. Martin. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. I ATTACHMENT… … /^/G. 2.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 1007](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten15unit-1007-522.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-731-334.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-511-343.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-367-155.webp)
