United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 340
J. A. WESER. GRAPHOPHONE. APPLICATION FILED APE. 3. 1913. Patented June 16, 1914. 1,100,107. 6 SHEETS-SHEET 3. … VxWii^. Ctu^J^ * ATTORNEYS COLUMBIA PLANOGRAPH CO., WASHINGTON. D. C.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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