United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 792
No. 797,020. PATENTED AUG. 15, 1905. E. J. RECTOR. PHONOGRAPH. APPLICATION FILED MAT 28, 1904. 3 SHEETS-SHEET 2. … WITNESSES INVENTOR By his /Ittorney, PHO'0-UTHOC>B»entOS WlSHttGTON D C.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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