Url https://edisondigital.rutgers.edu/document/D0945AAP Resource class dctype:Text Title [D0945AAP], Letter from Thomas Alva Edison to Ralph Arbogast, 1909 Creator Edison, Thomas Alva Subject Chemicals, chemical products, and chemical processes Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1909-00-00 Type Letter Identifier D0945AAP Source 194:318 Rights Thomas Edison National Historical Park Has Version https://archive.org/details/edisonmicrofilm194/page/n327/mode/1up Archive.org Viewer, Microfilm Series Reel 194 Is Part Of D0945-F Recipient Arbogast, Ralph Uri https://edisondigital.rutgers.edu/document/D0945AAP https://edisondigital.rutgers.edu/document/D0945AAP --