National Museum of Nuclear Science & History
T. R. Logan worked for the United States Engineer District Office.
James King worked at the Y-12 Plant in Oak Ridge, Tennessee, in the uranium purification process from February 1944 to February 1947.
Oftdahl worked in the 200 West Area at Hanford during the Manhattan project.
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.
