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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 145

An illustration from [Graphophone patents], 1878, leaf 145
7. * ANTON H. EINTELMAN. |us.lWitness: John Howard McElroy. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. \ >*i\nrnurnkjlha, raliiu / AUTOMATIC STOP FOR PHONOGRAPH? AND OTHER ROTARY MECHANISM. 1,352,951 — -— H. E. Rider,… … jfyy.g..

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.

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