National Museum of Nuclear Science & History
Conen served as a first lieutenant in the 393rd Bombardment Squadron. He participated in the mission to bomb Hiroshima as a flight engineer for the Top Secret.
Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.
Jas Snodgrass worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dean W. McKee served in the 1st Ordnance Squadron.