United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1181
/JfXtyuM^- /i^CU^U JJvlMsO/) <wAjJi 1,269,607. E. A. IVATTS.RECORDING AND REPRODUCING PHONOGRAPH. APPLICATION FILED FEB. 10, 1914. Patented June 18,1918. / / x f ■* V-ft fJSL J5 i i ~7—r ^^ Jl.G.4. fr. y- 6 SHEETS-SHEET 4. … mmmmr
Phonograph · Patents
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