Url https://edisondigital.rutgers.edu/document/N001022 Resource class dctype:Text Title [N001022], Technical Note, Charles Batchelor, December 9th, 1878 Creator Batchelor, Charles Subject Incandescent lamp Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-12-09 Type Technical Note Identifier N001022 Source 29:31 Relation Ott, John F Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1878-12-09 Has Version https://archive.org/details/edisonmicrofilm29/page/n40/mode/1up Archive.org Viewer, Microfilm Series Reel 29 Is Part Of N001-F Uri https://edisondigital.rutgers.edu/document/N001022 https://edisondigital.rutgers.edu/document/N001022 --