Url https://edisondigital.rutgers.edu/document/NA351125 Resource class dctype:Text Title [NA351125], Technical Note, Absalom Mason Kennedy, July 10th, 1915 Creator Kennedy, Absalom Mason Subject Cylinder phonograph Disc phonograph Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1915-07-10 Type Technical Note Identifier NA351125 Source 236:545 Relation Curtiss, Nathan Alfred Edison, Thomas Alva Maxwell, William Taylor, Henry Alfred Rights Thomas Edison National Historical Park Date Created 1915-07-10 Has Version https://archive.org/details/edisonmicrofilm236/page/n555/mode/1up Archive.org Viewer, Microfilm Series Reel 236 Is Part Of NA351-F Uri https://edisondigital.rutgers.edu/document/NA351125 https://edisondigital.rutgers.edu/document/NA351125 --