Url https://edisondigital.rutgers.edu/document/D7511H Resource class dctype:Text Title [D7511H], Memorandum, Thomas Alva Edison, 1875 Creator Edison, Thomas Alva Subject Management (companies and organizations) Patent application Automatic telegraphy Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1875-00-00 Type Memorandum Identifier D7511H Source 13:434 Relation Western Union Rights Thomas Edison National Historical Park Has Version https://archive.org/details/edisonmicrofilm13/page/n447/mode/1up Archive.org Viewer, Microfilm Series Reel 13 Is Part Of D7511-F Uri https://edisondigital.rutgers.edu/document/D7511H https://edisondigital.rutgers.edu/document/D7511H --