Url https://edisondigital.rutgers.edu/document/D0012AAC Resource class dctype:Text Title [D0012AAC], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, May 21st, 1900 Creator U.S. Patent Office. Commissioner Subject Expositions, demonstrations, lectures Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1900-05-21 Type Letter Identifier D0012AAC Source 186:818 Relation Exhibition. Buffalo Pan-American (1901) Rights Thomas Edison National Historical Park Date Created 1900-05-21 Has Version https://archive.org/details/edisonmicrofilm186/page/n826/mode/1up Archive.org Viewer, Microfilm Series Reel 186 Is Part Of D0012-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/D0012AAC https://edisondigital.rutgers.edu/document/D0012AAC --