Url https://edisondigital.rutgers.edu/document/E1358CB Resource class dctype:Text Title [E1358CB], Letter from Henry B Clifford to Thomas Alva Edison, December 18th, 1913 Creator Clifford, Henry B Subject Ore concentrate Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1913-12-18 Type Letter Identifier E1358CB Source 255:546 Rights Thomas Edison National Historical Park Date Created 1913-12-18 Has Version https://archive.org/details/edisonmicrofilm255/page/n558/mode/1up Archive.org Viewer, Microfilm Series Reel 255 Is Part Of E1358-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/E1358CB https://edisondigital.rutgers.edu/document/E1358CB --