National Museum of Nuclear Science & History
Swan Swanson was a staff worker at Los Alamos during the Manhattan Project.
William E. Egger served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
C. M. Daws worked for the Edenfield Electric Company.