United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 420
J. C. ENGLISH. SOUND BOX FOB TALKING MACHINES. APPLIOATIOH PILED OOT. 27, 1908. 1,001,004. Patented Aug. 22, 1911. 3 8HEETS-8HEET 3. J%&. 7. J^.Q. rS& -Z& -&° SG … £o ziJjz ~*& INVENTOR WITNESSES BY ATTORNEY COLUMBIA PLANCK) R A PH CO., WASHINOTON. D. C.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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