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[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 934
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G. BEDFORD. AUTOMATIC WINDING DEVICE FOR PHONOGRAPHS. APPLICATION FILED MAY 23. 1916 Patented Dec. 12, 1916. 1,808,455. 2 SHEETS-SHEET 2. … 1fe^^^^&fe^^^z^^^^& 5> + _ . / JS i S3 v- y///M/M;;/)////;;;;;;;;/V/;;///7Z7s. WITNESSES ATTORNEYSPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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