Url https://edisondigital.rutgers.edu/document/CJ011ABJ Resource class dctype:Text Title [CJ011ABJ], Letter from Fred R Andress to Thomas Alva Edison, April 20th, 1898 Creator Andress, Fred R Subject Construction Ore milling and separation Rolls and crushers Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1898-04-20 Type Letter Identifier CJ011ABJ Source 149:877 Relation Ogden Ore Separating Plant Rights Thomas Edison National Historical Park Date Created 1898-04-20 Has Version https://archive.org/details/edisonmicrofilm149/page/n886/mode/1up Archive.org Viewer, Microfilm Series Reel 149 Is Part Of CJ011-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ011ABJ https://edisondigital.rutgers.edu/document/CJ011ABJ --