Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 457
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BY%iS ATTORNEYS W. E. CLEVELAND. SOUND REPRODUCING MACHINE,APPLICATION FILED MAY 2, 1917. 1,258,189, Patented Mar. 5,1918. 3 SHEETS-SHEET 3. F%g.6 … 26 *? J& WITNESSES: INVENTORPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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