Url https://edisondigital.rutgers.edu/document/HK5249AB Resource class dctype:Text Title [HK5249AB], Letter from Ralph Henry Allen to Thomas Alva Edison, July 23rd, 1927 Creator Allen, Ralph Henry Subject Management (companies and organizations) Rubber research Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1927-07-23 Type Letter Identifier HK5249AB Source 283:691 Relation Edison, Charles Miller, John Vincent Ford, Henry Firestone, Harvey Samuel Edison Botanic Research Corp Rights Thomas Edison National Historical Park Date Created 1927-07-23 Has Version https://archive.org/details/edisonmicrofilm283/page/n702/mode/1up Archive.org Viewer, Microfilm Series Reel 283 Is Part Of HK5S249-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/HK5249AB https://edisondigital.rutgers.edu/document/HK5249AB --