National Museum of Nuclear Science & History
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Attended New York University.
R. H. Snyder worked for the Fercleve Corporation.
Myron Weigle was a Technical Sergeant at Los Alamos during the Manhattan Project.
M. J. Wheat worked for the Midwest Piping and Supply Company.