Url https://edisondigital.rutgers.edu/document/PT020044 Resource class dctype:Text Title [PT020044], Patent Application, Thomas Alva Edison, December 11th, 1879 Creator Edison, Thomas Alva Subject Patent interference Manufacturing Incandescent lamp Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1879-12-11 Type Patent Application Identifier PT020044 Source 45:702 Relation Man, Albon Sawyer, William Edward Rights Thomas Edison National Historical Park Date Created 1879-12-11 Has Version https://archive.org/details/edisonmicrofilm45/page/n714/mode/1up Archive.org Viewer, Microfilm Series Reel 45 Is Part Of PT020-F Uri https://edisondigital.rutgers.edu/document/PT020044 https://edisondigital.rutgers.edu/document/PT020044 --