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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 819

An illustration from [Graphophone patents], 1878, leaf 819
i/t >< y^/|omi i. jtyA … 22 WITNESSE* <^a^£e^cA: /NVENTORU^ A TTORNEYS BY /S>^t^ IULUMB1A PLANOORAPH CO.. WASHINGTON. O. C. UNITED STATES PATENT OFFICE. NEWMAN H. HOLLAND, OF WEST ORANGE, NEW JERSEY, ASSIGNOR TO NEW JERSEYPATENT COMPANY, OE WEST ORANGE, NEW JERSEY, A CORPORATION OE NEWJERSEY. PHONOGRAPH. 1,155,573.…

Phonograph · Patents

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

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