National Museum of Nuclear Science & History
S. C. Welliever worked for the United States Engineer District Office.
L. Mayer worked for the Watson-Flagg Engineering Company.
Roy K. Balliet served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Big Stink, and he and his crew were later reassigned to Luke the Spook.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
