Url https://edisondigital.rutgers.edu/document/CK602AAW Resource class dctype:Text Title [CK602AAW], Letter from Frederick A Hall to Thomas Alva Edison, February 13th, 1912 Creator Hall, Frederick A Subject Labor Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1912-02-13 Type Letter Identifier CK602AAW Source 208:334 Relation American Society of Mechanical Engineers Rights Thomas Edison National Historical Park Date Created 1912-02-13 Has Version https://archive.org/details/edisonmicrofilm208/page/n343/mode/1up Archive.org Viewer, Microfilm Series Reel 208 Is Part Of CK602-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/CK602AAW https://edisondigital.rutgers.edu/document/CK602AAW --