Url https://edisondigital.rutgers.edu/document/D9131AAC Resource class dctype:Text Title [D9131AAC], Letter from William Joseph Hammer to Edison General Electric Co Lamp Works, Francis Robbins Upton, February 9th, 1891 Creator Hammer, William Joseph Subject Newspapers, books, other publications Loans Expositions, demonstrations, lectures Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1891-02-09 Type Letter Identifier D9131AAC Source 131:339 Relation Exhibition. Paris Universal (1889) Rasetti, E P Rights Thomas Edison National Historical Park Date Created 1891-02-09 Has Version https://archive.org/details/edisonmicrofilm131/page/n348/mode/1up Archive.org Viewer, Microfilm Series Reel 131 Is Part Of D9131-F Recipient Edison General Electric Co Lamp Works Upton, Francis Robbins Uri https://edisondigital.rutgers.edu/document/D9131AAC https://edisondigital.rutgers.edu/document/D9131AAC --