Url https://edisondigital.rutgers.edu/document/CJ429AAG Resource class dctype:Text Title [CJ429AAG], Letter from William Simpkin to Thomas Alva Edison, August 11th, 1902 Creator Simpkin, William Subject Tools and machinery Rolls and crushers Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1902-08-11 Type Letter Identifier CJ429AAG Source 200:719 Relation Edison Cement Works (Stewartsville) Dunderland Ore Milling Area Lawrence, Joseph Crocker-Wheeler Co Ainsworth, George Rights Thomas Edison National Historical Park Date Created 1902-08-11 Has Version https://archive.org/details/edisonmicrofilm200/page/n729/mode/1up Archive.org Viewer, Microfilm Series Reel 200 Is Part Of CJ429-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ429AAG https://edisondigital.rutgers.edu/document/CJ429AAG --