Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 669
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jfovrv: vfl,(& , fc£>f~£tsn^4-J71*^s rG/K Attorney. THE NORMS PCTEHS CO.. WASHINGTON, D. C. No. 838,505. PATENTED DEC. 11, 1906.H. A. JOHNSON.TALKING MACHINE. APPLICATION FILED MAI 7, 1908. 2 SHEETS-SHEET 2.Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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