National Museum of Nuclear Science & History
Hagan worked in the United States Engineer District Office.
John Pyle was a research assistant at the Chicago Met Lab during the Manhattan Project.
Derward A. Stevens served as a corporal in the 393rd bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
Jason E. Sanders served in the 603rd Air Engineering Squadron.
Joseph Pellet was a staff worker at Los Alamos during the Manhattan Project.