Url https://edisondigital.rutgers.edu/document/CJ403AAE Resource class dctype:Text Title [CJ403AAE], Letter from Thomas Alva Edison to Joseph Lawrence, January 1900 Creator Edison, Thomas Alva Subject Metals and minerals Ore concentrate Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1900-01-00 Type Letter Identifier CJ403AAE Source 199:439 Relation Dunderland Ore Milling Area Rights Thomas Edison National Historical Park Has Version https://archive.org/details/edisonmicrofilm199/page/n449/mode/1up Archive.org Viewer, Microfilm Series Reel 199 Is Part Of CJ403-F Recipient Lawrence, Joseph Uri https://edisondigital.rutgers.edu/document/CJ403AAE https://edisondigital.rutgers.edu/document/CJ403AAE --