Url https://edisondigital.rutgers.edu/document/HM790089 Resource class dctype:Text Title [HM790089], Patent Application, Thomas Alva Edison, 1879 Creator Edison, Thomas Alva Subject Research and development Dynamos and generators Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1879-00-00 Type Patent Application Identifier HM790089 Source 86:83 Rights Thomas Edison National Historical Park Has Version https://archive.org/details/edisonmicrofilm86/page/n92/mode/1up Archive.org Viewer, Microfilm Series Reel 86 Is Part Of HM79-F Uri https://edisondigital.rutgers.edu/document/HM790089 https://edisondigital.rutgers.edu/document/HM790089 --