Url https://edisondigital.rutgers.edu/document/W100EM Resource class dctype:Text Title [W100EM], Agreement, Thomas Alva Edison, George Harrington, December 12th, 1872 Creator Harrington, George Edison, Thomas Alva Subject Patent assignments, licenses, and royalties Automatic telegraphy Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1872-12-12 Type Agreement Identifier W100EM Relation Serrell, Lemuel Wright Rights National Archives Date Created 1872-12-12 Is Part Of W100E-F Uri https://edisondigital.rutgers.edu/document/W100EM https://edisondigital.rutgers.edu/document/W100EM --