United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 177
tylus upon thesurface of the record. In witness whereof, I have hereunto setmy hand and seal in the presence of twowitnesses. 55 Copies of this patent may be obtained for five cents each, by addressing the Washington, D. C. Commissioner of Patents, • (GRAPHOPHONE PATENT) 1,253,317 TALKING MACHINE… … WITNESSES INVENTOR
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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