Url https://edisondigital.rutgers.edu/document/N001025 Resource class dctype:Text Title [N001025], Technical Note, Charles Batchelor, Thomas Alva Edison, December 15th, 1878 Creator Batchelor, Charles Edison, Thomas Alva Subject Dynamos and generators Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-12-15 Type Technical Note Identifier N001025 Source 29:32 Relation Condit and Hanson Rights Thomas Edison National Historical Park Date Created 1878-12-15 Has Version https://archive.org/details/edisonmicrofilm29/page/n41/mode/1up Archive.org Viewer, Microfilm Series Reel 29 Is Part Of N001-F Uri https://edisondigital.rutgers.edu/document/N001025 https://edisondigital.rutgers.edu/document/N001025 --