Url https://edisondigital.rutgers.edu/document/MBN004012 Resource class dctype:Text Title [MBN004012], Technical Note, Charles Batchelor, December 19th, 1878 Creator Batchelor, Charles Subject Incandescent lamp Dynamos and generators Heat and thermodynamics Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-12-19 Type Technical Note Identifier MBN004012 Source 91:14 Rights Thomas Edison National Historical Park Date Created 1878-12-19 Has Version https://archive.org/details/edisonmicrofilm91/page/n23/mode/1up Archive.org Viewer, Microfilm Series Reel 91 Is Part Of MBN004-F Uri https://edisondigital.rutgers.edu/document/MBN004012 https://edisondigital.rutgers.edu/document/MBN004012 --