National Museum of Nuclear Science & History
Fred H. Greene was an engineer who worked on the K-25 Plant in Oak Ridge, TN, for Union Carbide and Carbon.
Richard McCardell was a nuclear engineer at the National Reactor Testing Station (today Idaho National Laboratory).
Robert Scott was an American chemist. He completed his undergraduate education at the University of Miami-Ohio.
Dorris Young was a staff worker at Los Alamos during the Manhattan Project.