National Museum of Nuclear Science & History
William Yadasz was a staff worker at Los Alamos during the Manhattan Project.
Frederick D. Clayton served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.
Nees worked at the 300 Area at Hanford during the Manhattan Project.
Frank A. Olsson served in the 603rd Air Engineering Squadron.
