Url https://edisondigital.rutgers.edu/document/NA362067 Resource class dctype:Text Title [NA362067], Technical Note, Thomas Alva Edison, Walter Henry Miller, February 7th, 1920 Creator Miller, Walter Henry Edison, Thomas Alva Subject Disc phonograph Disc recordings Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1920-02-07 Type Technical Note Identifier NA362067 Source 237:434 Relation Werner, George Joseph Ballard, George Wilton Rights Thomas Edison National Historical Park Date Created 1920-02-07 Has Version https://archive.org/details/edisonmicrofilm237/page/n447/mode/1up Archive.org Viewer, Microfilm Series Reel 237 Is Part Of NA362-F Uri https://edisondigital.rutgers.edu/document/NA362067 https://edisondigital.rutgers.edu/document/NA362067 --