National Museum of Nuclear Science & History
E. L. Hile worked for the Fercleve Corporation.
Jesus Royball was a staff worker at Los Alamos during the Manhattan Project.
Walter J. Slussar served in the First Ordnance Squadron.
Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. D. Peterson worked for Clinton Laboratories at the X-10 Reactor.