National Museum of Nuclear Science & History
L. L. Larson worked for Clinton Laboratories at the X-10 Reactor.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Luzell Johnson left a factory job in Alabama for a much higher-paying one as a cement finisher at Hanford.
H. M. Mottern worked for the Tennessee Eastman Corporation at the Y-12 Plant.