National Museum of Nuclear Science & History
J. E. Mason worked for the Roane-Anderson Company.
T. W. Hungerford, Jr. worked for Clinton Laboratories at the X-10 Reactor.
Carl Kaddatz served in the 1st Ordnance Squadron.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
