Url https://edisondigital.rutgers.edu/document/NB263087 Resource class dctype:Text Title [NB263087], Technical Note, George Edwin Hart, October 1st, 1920 Creator Hart, George Edwin Subject Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1920-10-01 Type Technical Note Identifier NB263087 Source 241:956 Relation Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1920-10-01 Has Version https://archive.org/details/edisonmicrofilm241/page/n967/mode/1up Archive.org Viewer, Microfilm Series Reel 241 Is Part Of NB263-F Uri https://edisondigital.rutgers.edu/document/NB263087 https://edisondigital.rutgers.edu/document/NB263087 --