Url https://edisondigital.rutgers.edu/document/NA351AAA Resource class dctype:Text Title [NA351AAA], Technical Note, Thomas Alva Edison, 1915 Creator Edison, Thomas Alva Subject Disc recordings Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1915-00-00 Type Technical Note Identifier NA351AAA Source 236:582 Rights Thomas Edison National Historical Park Has Version https://archive.org/details/edisonmicrofilm236/page/n592/mode/1up Archive.org Viewer, Microfilm Series Reel 236 Is Part Of NA351-F Uri https://edisondigital.rutgers.edu/document/NA351AAA https://edisondigital.rutgers.edu/document/NA351AAA --