National Museum of Nuclear Science & History
W. C. Young worked for the Roane-Anderson Company.
Donald D. Piehl 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.
F. Roark served in the 390th Air Service Group.
Nielsen worked at the 300 Area at Hanford during the Manhattan Project.