Url https://edisondigital.rutgers.edu/document/CJ502AAA Resource class dctype:Text Title [CJ502AAA], Letter from Samuel J Ritchie to Thomas Alva Edison, August 30th, 1900 Creator Ritchie, Samuel J Subject Ore milling and separation Ore processing and storage (after separation) Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1900-08-30 Type Letter Identifier CJ502AAA Source 213:454 Relation Canadian Copper Co Nickel Copper Co Rights Thomas Edison National Historical Park Date Created 1900-08-30 Has Version https://archive.org/details/edisonmicrofilm213/page/n463/mode/1up Archive.org Viewer, Microfilm Series Reel 213 Is Part Of CJ502-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ502AAA https://edisondigital.rutgers.edu/document/CJ502AAA --