Url https://edisondigital.rutgers.edu/document/N051237 Resource class dctype:Text Title [N051237], Technical Note, Charles Batchelor, June 28th, 1880 Creator Batchelor, Charles Subject Research and development Escapement and governor mechanisms Incandescent lamp Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1880-06-28 Type Technical Note Identifier N051237 Source 33:529 Rights Thomas Edison National Historical Park Date Created 1880-06-28 Has Version https://archive.org/details/edisonmicrofilm33/page/n539/mode/1up Archive.org Viewer, Microfilm Series Reel 33 Is Part Of N051-F Uri https://edisondigital.rutgers.edu/document/N051237 https://edisondigital.rutgers.edu/document/N051237 --