National Museum of Nuclear Science & History
Stanley Thomson was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Van Doubek, Jr. served in the 320th Troop Carrier Squadron.
William Cowart was a design engineer with the Special Engineering Detachment for the Manhattan Project at Los Alamos, New Mexico.
Watt worked at the 200 West Area at Hanford during the Manhattan Project.