United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 97
mony whereof, I have hereuntosigned my name in the presence of two sub- 85scribing witnesses. HARRY P. TIFFNER.Witnesses: Burton W. Hills.Blanche Chalmers. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. SOUND REPRODUCER.#… … i*y&& ^9 3.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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