National Museum of Nuclear Science & History
A. V. Hawkins worked for the Roane-Anderson Company.
John C. Hansen served as a Master Sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Laggin’ Dragon.
Geiger worked in the United States Engineer District Office.
C. M. Cantrell worked for the Tennessee Eastman Corporation at the Y-12 Plant.