Url https://edisondigital.rutgers.edu/document/LB049581 Resource class dctype:Text Title [LB049581], Letter from Thomas Alva Edison to George Frederick Barker, June 3rd, 1891 Creator Edison, Thomas Alva Subject Cylinder phonograph Biology Sound and acoustics Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1891-06-03 Type Letter Identifier LB049581 Source 142:294 Relation Edison United Phonograph Co Rights Thomas Edison National Historical Park Date Created 1891-06-03 Has Version https://archive.org/details/edisonmicrofilm142/page/n303/mode/1up Archive.org Viewer, Microfilm Series Reel 142 Is Part Of LB049-F Recipient Barker, George Frederick Uri https://edisondigital.rutgers.edu/document/LB049581 https://edisondigital.rutgers.edu/document/LB049581 --