Url https://edisondigital.rutgers.edu/document/D0502AAP Resource class dctype:Text Title [D0502AAP], Letter from John E Helm to William Edgar Gilmore, November 3rd, 1905 Creator Helm, John E Subject Management (companies and organizations) Competition and market structure Electric battery Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1905-11-03 Type Letter Identifier D0502AAP Source 189:645 Relation Battery Supplies Co Dyer, Frank Lewis Gladstone, James W Rights Thomas Edison National Historical Park Date Created 1905-11-03 Has Version https://archive.org/details/edisonmicrofilm189/page/n657/mode/1up Archive.org Viewer, Microfilm Series Reel 189 Is Part Of D0502-F Recipient Gilmore, William Edgar Uri https://edisondigital.rutgers.edu/document/D0502AAP https://edisondigital.rutgers.edu/document/D0502AAP --