National Museum of Nuclear Science & History
Calvin B. Popwell 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.
H. A. Ramsey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Nielsen worked at the 300 Area at Hanford during the Manhattan Project.
Charley C. Carr served in the 393rd Bombardment Squadron.