Url https://edisondigital.rutgers.edu/document/N013187 Resource class dctype:Text Title [N013187], Patent Caveat, Thomas Alva Edison, March 1st, 1879 Creator Edison, Thomas Alva Subject Dynamos and generators Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1879-03-01 Type Patent Caveat Identifier N013187 Source 30:349 Rights Thomas Edison National Historical Park Date Created 1879-03-01 Has Version https://archive.org/details/edisonmicrofilm30/page/n358/mode/1up Archive.org Viewer, Microfilm Series Reel 30 Is Part Of N013-F Uri https://edisondigital.rutgers.edu/document/N013187 https://edisondigital.rutgers.edu/document/N013187 --