National Museum of Nuclear Science & History
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
Arthur L. Johnson served in the 390th Air Service Group.
Russell D. Carrigan served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Hebert worked at the 300 Area at Hanford during the Manhattan Project.
Paul was a staff member at Los Alamos during the Manhattan Project.