Url https://edisondigital.rutgers.edu/document/E1739AG Resource class dctype:Text Title [E1739AG], Letter from Pennsylvania Salt Manufacturing Co, Clarence A Hall to Thomas Alva Edison, January 27th, 1917 Creator Pennsylvania Salt Manufacturing Co Hall, Clarence A Subject Awards & honors/clubs & societies Chemicals, chemical products, and chemical processes Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1917-01-27 Type Letter Identifier E1739AG Source 268:671 Relation Franklin Institute Aylsworth, Jonas Walter Meadowcroft, William Henry Rights Thomas Edison National Historical Park Date Created 1917-01-27 Has Version https://archive.org/details/edisonmicrofilm268/page/n683/mode/1up Archive.org Viewer, Microfilm Series Reel 268 Is Part Of E1739-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/E1739AG https://edisondigital.rutgers.edu/document/E1739AG --