National Museum of Nuclear Science & History
Harlan Tyne worked for the United States Engineer District Office.
Paul McKim worked for the United States Engineer District Office.
Kuehl worked in the 100 B 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.
F. R. O'Brien worked for the Tennessee Eastman Corporation at the Y-12 Plant.
