National Museum of Nuclear Science & History
William Stephenson worked for the J.A. Jones Construction Company.
Leon Cooper served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the bombardier regularly assigned to the B-29 Next Objective.
Swanson worked at the 100-D Area at Hanford during the Manhattan Project.
Clementson worked at the 100-B Area at Hanford during the Manhattan Project.
