National Museum of Nuclear Science & History
W. A. Denbrock worked at 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.
Visger worked at the 300 Area at Hanford during the Manhattan Project.
