Url https://edisondigital.rutgers.edu/document/N168A15 Resource class dctype:Text Title [N168A15], Technical Note, John W Lawson, January 27th, 1881 Creator Lawson, John W Subject Incandescent lamp Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1881-01-27 Type Technical Note Identifier N168A15 Source 39:698 Rights Thomas Edison National Historical Park Date Created 1881-01-27 Has Version https://archive.org/details/edisonmicrofilm39/page/n707/mode/1up Archive.org Viewer, Microfilm Series Reel 39 Is Part Of N168-F Uri https://edisondigital.rutgers.edu/document/N168A15 https://edisondigital.rutgers.edu/document/N168A15 --