National Museum of Nuclear Science & History
Blackstone worked in the United States Engineer District Office.
Cash worked as an operator at the Y-12 plant at Oak Ridge during the Manhattan Project.
Robert L. McNamee served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.
L. M. Leach worked for the Tennessee Eastman Corporation at the Y-12 Plant.
