Url https://edisondigital.rutgers.edu/document/LB031204 Resource class dctype:Text Title [LB031204], Letter from Thomas Alva Edison to Perry and Ryer, July 8th, 1889 Creator Edison, Thomas Alva Subject Expositions, demonstrations, lectures Metals and minerals Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1889-07-08 Type Letter Identifier LB031204 Source 139:503 Relation Exhibition. Paris Universal (1889) Hammer, William Joseph Rights Thomas Edison National Historical Park Date Created 1889-07-08 Has Version https://archive.org/details/edisonmicrofilm139/page/n512/mode/1up Archive.org Viewer, Microfilm Series Reel 139 Is Part Of LB031-F Recipient Perry and Ryer Uri https://edisondigital.rutgers.edu/document/LB031204 https://edisondigital.rutgers.edu/document/LB031204 --