Url https://edisondigital.rutgers.edu/document/CJ608ABN Resource class dctype:Text Title [CJ608ABN], Letter from William Appleton Warren to Thomas Alva Edison, December 11th, 1903 Creator Warren, William Appleton Subject Production difficulties and adjustments Health and safety Rolls and crushers Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1903-12-11 Type Letter Identifier CJ608ABN Source 202:706 Relation Dudley, Charles Benjamin Mason, William Horatio Rights Thomas Edison National Historical Park Date Created 1903-12-11 Has Version https://archive.org/details/edisonmicrofilm202/page/n714/mode/1up Archive.org Viewer, Microfilm Series Reel 202 Is Part Of CJ608-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CJ608ABN https://edisondigital.rutgers.edu/document/CJ608ABN --