Url https://edisondigital.rutgers.edu/document/N304150 Resource class dctype:Text Title [N304150], Technical Note, Thomas Alva Edison, June 10th, 1882 Creator Edison, Thomas Alva Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1882-06-10 Type Technical Note Identifier N304150 Source 41:1136 Rights Thomas Edison National Historical Park Date Created 1882-06-10 Has Version https://archive.org/details/edisonmicrofilm41/page/n1144/mode/1up Archive.org Viewer, Microfilm Series Reel 41 Is Part Of N304-F Uri https://edisondigital.rutgers.edu/document/N304150 https://edisondigital.rutgers.edu/document/N304150 --