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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 993

An illustration from [Graphophone patents], 1878, leaf 993
ldthe slide in an adjusted position. In testimony whereof I have signed myname to this specification. HARRY SISKIN. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. (GRAPHOPHONE PATENT) 1,266,181 ATTACHMENT FOP. PHONOGRAPHS.…

Phonograph · Patents

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

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