Url https://edisondigital.rutgers.edu/document/NV18041 Resource class dctype:Text Title [NV18041] Technical Note, October 14th, 1878 Creator Batchelor, Charles Edison, Charles Pitt Subject Telephone Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-10-14 Type Technical Note Identifier NV18041 Source 4:1076 Rights Thomas Edison National Historical Park Date Created 1878-10-14 Has Version https://archive.org/details/edisonmicrofilm4/page/n1084/mode/1up Archive.org Viewer, Microfilm Series Reel 4 Is Part Of NV18-F Uri https://edisondigital.rutgers.edu/document/NV18041 https://edisondigital.rutgers.edu/document/NV18041 --