Url https://edisondigital.rutgers.edu/document/HK5037AF Resource class dctype:Text Title [HK5037AF], Agreement, Edison (Thomas A.) Inc, Thomas Alva Edison, December 31st, 1920 Creator Edison (Thomas A.) Inc Edison, Thomas Alva Subject Patent assignments, licenses, and royalties Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1920-12-31 Type Agreement Identifier HK5037AF Source 283:305 Relation Hardy, William Abbott Altengarten, Henry Augustus Rights Thomas Edison National Historical Park Date Created 1920-12-31 Has Version https://archive.org/details/edisonmicrofilm283/page/n316/mode/1up Archive.org Viewer, Microfilm Series Reel 283 Is Part Of HK5K037-F Uri https://edisondigital.rutgers.edu/document/HK5037AF https://edisondigital.rutgers.edu/document/HK5037AF --