Url https://edisondigital.rutgers.edu/document/E1424AF Resource class dctype:Text Title [E1424AF], Letter from American Society of Mechanical Engineers, Calvin Winsor Rice to Thomas Alva Edison, April 15th, 1914 Creator American Society of Mechanical Engineers Rice, Calvin Winsor Subject Labor Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1914-04-15 Type Letter Identifier E1424AF Source 257:931 Relation Kammerhoff, Heinrich H Meno Meadowcroft, William Henry Rights Thomas Edison National Historical Park Date Created 1914-04-15 Has Version https://archive.org/details/edisonmicrofilm257/page/n943/mode/1up Archive.org Viewer, Microfilm Series Reel 257 Is Part Of E1424-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/E1424AF https://edisondigital.rutgers.edu/document/E1424AF --