National Museum of Nuclear Science & History
Eva Roberts was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
James C. Hobbs was an American inventor and engineer who created a key part of the valves used in the K-25 gaseous diffusion plant in Oak Ridge, TN.
Robert Fortenberry worked as a security guard and protected bomb components at Los Alamos during the war.
H. L. Hull worked for the Tennessee Eastman Corporation at the Y-12 Plant.