National Museum of Nuclear Science & History
E. S. Ethridge worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Castens worked for Stone and Webster Engineering Corporation.
Bob B. Mullins served in the 603rd Air Engineering Squadron.
Leifermann worked in the 100 D Area at Hanford during the Manhattan Project.
Martin G. Murray served as a corporal in the 393rd Bombardment Squadron. He was regularly assigned to the Necessary Evil as a tail gunner, but flew in the Big Stink in the Nagasaki Mission.
