Url https://edisondigital.rutgers.edu/document/PT010AAZ Resource class dctype:Text Title [PT010AAZ], Letter from U.S. Patent Office. Commissioner to Richard Nott Dyer, Thomas Alva Edison, March 15th, 1890 Creator U.S. Patent Office. Commissioner Subject Patent application Incandescent lamp Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1890-03-15 Type Letter Identifier PT010AAZ Source 45:494 Rights Thomas Edison National Historical Park Date Created 1890-03-15 Has Version https://archive.org/details/edisonmicrofilm45/page/n506/mode/1up Archive.org Viewer, Microfilm Series Reel 45 Is Part Of PT010-F Recipient Dyer, Richard Nott Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/PT010AAZ https://edisondigital.rutgers.edu/document/PT010AAZ --