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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 859

An illustration from [Graphophone patents], 1878, leaf 859
^^r 3 j ^^4^ … WITNESSES: ^k ojLW \s). \J\mw&,INVENTOR, BY (ATTORNEY. THE MORRIS PETERS CO., WASHINGTON, D. C. UNITED STATES PATENT OFFICE. WALTER C. RUNGE, OF CAMDEN, NEW JERSEY, ASSIGNOR TO INTERNA-TIONAL ROYAL PHONE COMPANY, OF BOSTON, MASSACHUSETTS, ACORPORATION OF MAINE. PHONOGRAM. No. 850,256.…

Phonograph · Patents

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

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