Url https://edisondigital.rutgers.edu/document/NB171AAG Resource class dctype:Text Title [NB171AAG], Technical Note, Walter Elam Holland, September 1907 Creator Holland, Walter Elam Subject Testing and quality control Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1907-09-00 Type Technical Note Identifier NB171AAG Source 175:819 Rights Thomas Edison National Historical Park Has Version https://archive.org/details/edisonmicrofilm175/page/n829/mode/1up Archive.org Viewer, Microfilm Series Reel 175 Is Part Of NB171-F Uri https://edisondigital.rutgers.edu/document/NB171AAG https://edisondigital.rutgers.edu/document/NB171AAG --