Url https://edisondigital.rutgers.edu/document/D1005ACB Resource class dctype:Text Title [D1005ACB], Letter from Thomas Alva Edison to Ralph Arbogast, June 9th, 1910 Creator Edison, Thomas Alva Subject Labor Testing and quality control Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1910-06-09 Type Letter Identifier D1005ACB Source 194:639 Rights Thomas Edison National Historical Park Date Created 1910-06-09 Has Version https://archive.org/details/edisonmicrofilm194/page/n650/mode/1up Archive.org Viewer, Microfilm Series Reel 194 Is Part Of D1005-F Recipient Arbogast, Ralph Uri https://edisondigital.rutgers.edu/document/D1005ACB https://edisondigital.rutgers.edu/document/D1005ACB --