Url https://edisondigital.rutgers.edu/document/E1518CBZ Resource class dctype:Text Title [E1518CBZ], Telegram from Thomas Alva Edison to William Horatio Mason, March 15th, 1915 Creator Edison, Thomas Alva Subject Production difficulties and adjustments Chemicals, chemical products, and chemical processes Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1915-03-15 Type Telegram Identifier E1518CBZ Source 260:737 Relation Cambria Steel Co Rights Thomas Edison National Historical Park Date Created 1915-03-15 Has Version https://archive.org/details/edisonmicrofilm260/page/n746/mode/1up Archive.org Viewer, Microfilm Series Reel 260 Is Part Of E1518C-F Recipient Mason, William Horatio Uri https://edisondigital.rutgers.edu/document/E1518CBZ https://edisondigital.rutgers.edu/document/E1518CBZ --