National Museum of Nuclear Science & History
A. J. Metler worked for Clinton Laboratories at the X-10 Reactor.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
Howard Rosenthal served in the First Ordnance Squadron.
R. E. Breathitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.