Url https://edisondigital.rutgers.edu/document/N082109 Resource class dctype:Text Title [N082109], Technical Note, Francis Jehl, Francis Robbins Upton, April 9th, 1880 Creator Jehl, Francis Upton, Francis Robbins Subject Energy and power Dynamos and generators Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1880-04-09 Type Technical Note Identifier N082109 Source 35:645 Rights Thomas Edison National Historical Park Date Created 1880-04-09 Has Version https://archive.org/details/edisonmicrofilm35/page/n654/mode/1up Archive.org Viewer, Microfilm Series Reel 35 Is Part Of N082-F Uri https://edisondigital.rutgers.edu/document/N082109 https://edisondigital.rutgers.edu/document/N082109 --