Url https://edisondigital.rutgers.edu/document/NB263075 Resource class dctype:Text Title [NB263075], Technical Note, George Edwin Hart, August 5th, 1920 Creator Hart, George Edwin Subject Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1920-08-05 Type Technical Note Identifier NB263075 Source 241:950 Rights Thomas Edison National Historical Park Date Created 1920-08-05 Has Version https://archive.org/details/edisonmicrofilm241/page/n961/mode/1up Archive.org Viewer, Microfilm Series Reel 241 Is Part Of NB263-F Uri https://edisondigital.rutgers.edu/document/NB263075 https://edisondigital.rutgers.edu/document/NB263075 --