National Museum of Nuclear Science & History
Cash worked as an operator at the Y-12 plant at Oak Ridge during the Manhattan Project.
George P. Hammons served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.
James A. Parsons was an American chemical engineer. Parsons was born in Hand County, South Dakota. Upon graduation from South Dakota School of Mines and Technology, B.
Attended the University of Oklahoma.