Url https://edisondigital.rutgers.edu/document/N001121 Resource class dctype:Text Title [N001121], Technical Note, Francis Robbins Upton, March 12th, 1879 Creator Upton, Francis Robbins Subject Dynamos and generators Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1879-03-12 Type Technical Note Identifier N001121 Source 29:80 Relation Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1879-03-12 Has Version https://archive.org/details/edisonmicrofilm29/page/n89/mode/1up Archive.org Viewer, Microfilm Series Reel 29 Is Part Of N001-F Uri https://edisondigital.rutgers.edu/document/N001121 https://edisondigital.rutgers.edu/document/N001121 --