Url https://edisondigital.rutgers.edu/document/W100AAA Resource class dctype:Text Title [W100AAA], Patent Caveat, Thomas Alva Edison, January 17th, 1872 Creator Edison, Thomas Alva Subject District and alarm telegraphs (domestic telegraph) Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1872-01-17 Type Patent Caveat Identifier W100AAA Relation Serrell, Lemuel Wright Smith, Charles H Pinckney, George T Rights National Archives Date Created 1872-01-17 Is Part Of W100A-F Uri https://edisondigital.rutgers.edu/document/W100AAA https://edisondigital.rutgers.edu/document/W100AAA --