Url https://edisondigital.rutgers.edu/document/CJ503ADH Resource class dctype:Text Title [CJ503ADH], Letter from Thomas J Parkinson to Thomas Alva Edison, December 19th, 1901 Creator Parkinson, Thomas J Subject Metals and minerals Ore milling and separation Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1901-12-19 Type Letter Identifier CJ503ADH Source 213:615 Rights Thomas Edison National Historical Park Date Created 1901-12-19 Has Version https://archive.org/details/edisonmicrofilm213/page/n625/mode/1up Archive.org Viewer, Microfilm Series Reel 213 Is Part Of CJ503-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ503ADH https://edisondigital.rutgers.edu/document/CJ503ADH --