Url https://edisondigital.rutgers.edu/document/E1229AY Resource class dctype:Text Title [E1229AY], Letter from William Joseph Hammer to Thomas Alva Edison, September 15th, 1912 Creator Hammer, William Joseph Subject TAE name Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1912-09-15 Type Letter Identifier E1229AY Source 251:1094 Relation American Institute of Electrical Engineers Rights Thomas Edison National Historical Park Date Created 1912-09-15 Has Version https://archive.org/details/edisonmicrofilm251/page/n1105/mode/1up Archive.org Viewer, Microfilm Series Reel 251 Is Part Of E1229-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/E1229AY https://edisondigital.rutgers.edu/document/E1229AY --