National Museum of Nuclear Science & History
J. R. Maddy worked for the United States Engineer District Office.
Hubbard worked for Stone and Webster Engineering Corporation.
G. W. Moorehouse worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
