Url https://edisondigital.rutgers.edu/document/NV14115 Resource class dctype:Text Title [NV14115] Technical Note, June 11th, 1878 Creator Edison, Charles Pitt Subject Telephone Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-06-11 Type Technical Note Identifier NV14115 Source 4:263 Rights Thomas Edison National Historical Park Date Created 1878-06-11 Has Version https://archive.org/details/edisonmicrofilm4/page/n271/mode/1up Archive.org Viewer, Microfilm Series Reel 4 Is Part Of NV14-F Uri https://edisondigital.rutgers.edu/document/NV14115 https://edisondigital.rutgers.edu/document/NV14115 --