United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 595
Q&^JLuN jf***—^rvtSl^*- JmM^^r* tltt<^ne^j. R. M. CRAIG. PHONOGRAPHIC ATTACHMENT FOR MOVING PICTURE MACHINES. APPUCATION FILED MAY 6. 1913. 1,260,337. Patented Mar. 26,1918. 3 SHEETS-SHEET 3. 7*rr-7&&&- … AjftfM~r &Ut0VMiJSm UNITED STATES PATENT OFFICE. RICHARD M. CRAIG, OF SAN ANTONIO, TEXAS.PHONOGRAPHIC ATTACHMENT FOR MOYING-PICTTJRE MACHINES. l,3GO,337. Specification of Letters Patent. Patented Mar. 26, 1918. Application filed May 6,1913. Serial No. 765,959. To (ill whonb it may concern: Be…
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 595](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten20unit-595-266.webp)
