National Museum of Nuclear Science & History
Harvey Grove worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry Penninger served in the 393rd Bombardment Squadron.
George L. Brabenec was a master sergeant in the 393rd Bombardment Squadron. He served as the flight engineer of the Necessary Evil, but flew in the Big Stink during the Nagasaki mission.
Roy Phillippi worked for the Tennessee Eastman Corporation at the Y-12 Plant.
