Url https://edisondigital.rutgers.edu/document/LB006024 Resource class dctype:Text Title [LB006024], Letter from Thomas Alva Edison to Frank McLaughlin, May 17th, 1880 Creator Edison, Thomas Alva Subject Metals and minerals Ore exploration and mining Ore milling and separation Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1880-05-17 Type Letter Identifier LB006024 Source 80:287 Relation North Bloomfield Gravel Mining Co Tyson, Bryan Griffin, Stockton L Rights Thomas Edison National Historical Park Date Created 1880-05-17 Has Version https://archive.org/details/edisonmicrofilm80/page/n297/mode/1up Archive.org Viewer, Microfilm Series Reel 80 Is Part Of LB006-F Recipient McLaughlin, Frank Uri https://edisondigital.rutgers.edu/document/LB006024 https://edisondigital.rutgers.edu/document/LB006024 --