National Museum of Nuclear Science & History
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago 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.
Lansing Tryon was a staff worker at Los Alamos during the Manhattan Project.
James Roberts was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Attended Washington University.