National Museum of Nuclear Science & History
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.
Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. W. Shivers worked for the United States Engineer District Office.
Stanley Thomson was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
