Url https://edisondigital.rutgers.edu/document/N005235 Resource class dctype:Text Title [N005235], Technical Note, Charles Pitt Edison, January 7th, 1879 Creator Edison, Charles Pitt Subject Telephone Electromotograph Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1879-01-07 Type Technical Note Identifier N005235 Source 29:550 Rights Thomas Edison National Historical Park Date Created 1879-01-07 Has Version https://archive.org/details/edisonmicrofilm29/page/n559/mode/1up Archive.org Viewer, Microfilm Series Reel 29 Is Part Of N005-F Uri https://edisondigital.rutgers.edu/document/N005235 https://edisondigital.rutgers.edu/document/N005235 --