Url https://edisondigital.rutgers.edu/document/N104172 Resource class dctype:Text Title [N104172], Technical Note, Francis Jehl, October 20th, 1880 Creator Jehl, Francis Subject Incandescent lamp Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1880-10-20 Type Technical Note Identifier N104172 Source 36:353 Rights Thomas Edison National Historical Park Date Created 1880-10-20 Has Version https://archive.org/details/edisonmicrofilm36/page/n363/mode/1up Archive.org Viewer, Microfilm Series Reel 36 Is Part Of N104-F Uri https://edisondigital.rutgers.edu/document/N104172 https://edisondigital.rutgers.edu/document/N104172 --