Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 714
(No Model.) No. 568,116, G. W. MOORE. PHONOGRAPH. 3 Sheets—Sheet 2. Patented Sept. 22, 1896. t^ 2^-^e^ &S3 e SPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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