Url https://edisondigital.rutgers.edu/document/QCC02209A Resource class dctype:Text Title [QCC02209A], List, George Harrington, Josiah Custer Reiff, May 17th, 1876 Creator Harrington, George Reiff, Josiah Custer Subject Patents Multiple telegraphy (duplex, quadruplex) Automatic telegraphy Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1876-05-17 Type List Identifier QCC02209A Source 10:249 Relation Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1876-05-17 Has Version https://archive.org/details/edisonmicrofilm10/page/n258/mode/1up Archive.org Viewer, Microfilm Series Reel 10 Is Part Of QCC02-F Uri https://edisondigital.rutgers.edu/document/QCC02209A https://edisondigital.rutgers.edu/document/QCC02209A --