Url https://edisondigital.rutgers.edu/document/E1160AP Resource class dctype:Text Title [E1160AP], Letter from Pennsylvania Salt Manufacturing Co, Arthur J Rhoades to Thomas Alva Edison, March 9th, 1911 Creator Pennsylvania Salt Manufacturing Co Rhoades, Arthur J Subject Metals and minerals Chemicals, chemical products, and chemical processes Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1911-03-09 Type Letter Identifier E1160AP Source 250:31 Rights Thomas Edison National Historical Park Date Created 1911-03-09 Has Version https://archive.org/details/edisonmicrofilm250/page/n40/mode/1up Archive.org Viewer, Microfilm Series Reel 250 Is Part Of E1160-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/E1160AP https://edisondigital.rutgers.edu/document/E1160AP --