Url https://edisondigital.rutgers.edu/document/N005161 Resource class dctype:Text Title [N005161], Technical Note, Charles Pitt Edison, December 19th, 1878 Creator Edison, Charles Pitt Subject Telephone Electromotograph Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-12-19 Type Technical Note Identifier N005161 Source 29:514 Rights Thomas Edison National Historical Park Date Created 1878-12-19 Has Version https://archive.org/details/edisonmicrofilm29/page/n523/mode/1up Archive.org Viewer, Microfilm Series Reel 29 Is Part Of N005-F Uri https://edisondigital.rutgers.edu/document/N005161 https://edisondigital.rutgers.edu/document/N005161 --