United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 157
&T7 ^7Bp& THE NORRIS PETERS CO.. PHOTOLITHO.. WASHINGTON. D C E. M. KELLOGG. PHONOGRAPH.APPLICATION PILED APR. 15, 1912. 1,130,173. Patented Mar. 2,1915. 2 SHEETS-SHEET 2. … ypjwc Tj3JO-&y.t ^2#*5V> iE NORRIS PETERS CO.. PHOTO-LITHO.. IMSUINCrofl, D C. UNITED STATES PATENT OFFICE. EDWIN M. KELLOGG, OF MOLINE, ILLINOIS.PHONO GBAPH. 1,130,173. Specification of Letters Patent. Patented Mar. 2,1915. Application filed April 15,1912. Serial No. 690.781. To all wh om…
Phonograph · Patents
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