United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 566
:^^^tt^^. Aiiorneys. I NORBIS PGTCRS CO. PHOTOL (No Model.) No. 531,690, S. D. McKELVEY. PHONOGRAPH. 2 Sheets—Sheet 2. Patented Jan. 1, 1895. … THE NOHRlS PETERS CO, PHOTO-UTHO , WASHINGTON. I United States Patent Office. STEWART DIXON ]\[cKELVEY, OF CANTON, OHIO, ASSIGNOR OF ONE-THIRDTO JOSEPH A. LINYILLE, OF SAME PLACE. PHONOGRAPH. SPECIFICATION forming part of Letters Patent No. 531,690, dated January 1, 1895. Application filed March…
Phonograph · Patents
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