Url https://edisondigital.rutgers.edu/document/CK620AAT Resource class dctype:Text Title [CK620AAT], Test Report, Edison Storage Battery Co, Walter Howard Patterson, January 31st, 1920 Creator Edison Storage Battery Co Patterson, Walter Howard Subject Metals and minerals Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1920-01-31 Type Test Report Identifier CK620AAT Source 213:106 Relation Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1920-01-31 Has Version https://archive.org/details/edisonmicrofilm213/page/n115/mode/1up Archive.org Viewer, Microfilm Series Reel 213 Is Part Of CK620-F Uri https://edisondigital.rutgers.edu/document/CK620AAT https://edisondigital.rutgers.edu/document/CK620AAT --