United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 429
I claim the foregoing,I hereto set my hand, this 8th day of May,1914. WILLIAM H. CAMFIELD.Witnesses: M. A. Johnson,H. Tkatttvetter. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. AMVA1WVIi.kaj.ja _L. AX XJ-LJ X * - - -TAIKIBTG… … ob\\X>GA\fcyt THE NOtttUS PETtUtSCO.. RHOTO-UTHO.. WASHINGTON. D. C 1,139,224. W. H. PUMPHREY.TALKING MACHINE. APPLICATION FILED OCT. 5, 1911. Patented May 11,1915. 2 SHEETS-SHEET 2. J%c?.£.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.