National Museum of Nuclear Science & History
Duke worked for Stone and Webster Engineering Corporation.
Frank W. Berzinis served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.
Arthur S. Opsahl served in the 603rd Air Engineering Squadron.
James Gordon was an electrical engineer working as a civilian contractor for the DuPont Company at the Hanford, Washington site for the Manhattan Project.
