National Museum of Nuclear Science & History
U. Koskela worked for Clinton Laboratories at the X-10 Reactor.
R. G. Eberle served in the 390th Air Service Group.
Arthur N. Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Puckett worked for Stone and Webster Engineering Corporation.
Clement worked at Los Alamos during the Manhattan Project.