National Museum of Nuclear Science & History
H. J. Mack worked for the Edenfield Electric 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.
Fred Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
David P. Rudolph was an administrator in charge of inventory at the Chicago Metallurgical Laboratory.
