Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 214
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No. 772,938. PATENTED OCT. 25, 1904. D. HIGHAM. PHONOGRAPH REPRODUCER APPARATUS. APPLICATION FILED FEB 18, 1904. NO MODEL. Mg.l … ttg. Z. JEH INVENTOR WITNESSES w /iTTORMEYSPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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