United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 533
J. & F. J. RUSS. PHONOGRAPH OR THE LIKE. APPLICATION FILED SEPT. I. 1917- 1,259,561. Patented Mar. 19,1918. 3 SHEETS-SHEET 2. … t&J^U/. fcyr-^ ^<~~*^ 1,259,561. J. & F. J. RUSS. PHONOGRAPH OR THE LIKE. APPLICATION FILED SEPT. 1. 1917. Patented Mar. 19,1918. 3 SHEETS-SHEET 3.
Phonograph · Patents
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