Url https://edisondigital.rutgers.edu/document/CJ620AAO Resource class dctype:Text Title [CJ620AAO], Letter from William Horatio Mason to Thomas Alva Edison, January 30th, 1911 Creator Mason, William Horatio Subject Purchases Metals and minerals Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1911-01-30 Type Letter Identifier CJ620AAO Source 204:199 Rights Thomas Edison National Historical Park Date Created 1911-01-30 Has Version https://archive.org/details/edisonmicrofilm204/page/n208/mode/1up Archive.org Viewer, Microfilm Series Reel 204 Is Part Of CJ620-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ620AAO https://edisondigital.rutgers.edu/document/CJ620AAO --