United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 51
0 In testimony whereof, I have signed myname to this specification, in the presenceof two subscribing witnesses. OWEN O. BROPHY. Witnesses Wm. E. Shupe,War. A. Bakr. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. PHONOGRAPH… … ^Wvt-nesses
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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