National Museum of Nuclear Science & History
Henry Ward worked for the United States Engineer District Office.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
H. H. De Foe worked for the Roane-Anderson Company.
Warren Sharp was a chemical engineer employed at the K-25 Plant in Oak Ridge, Tennessee. Sharp assisted with the gaseous diffusion process as a civilian after unsuccessfully trying to enlist in military service.
Lorene Sturgess was a staff worker at Los Alamos during the Manhattan Project.
