National Museum of Nuclear Science & History
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
George W. Marquardt served as a captain in the 393rd Bombardment Squadron. Although he was regularly assigned to the Up An’ Atom, he flew in the mission to bomb Hiroshima as the aircraft commander of the Necessary Evil.
Allred worked as a chemical operator at the Y-12 plant at Oak Ridge during the Manhattan Project. While at Oak Ridge, she was nominated as a contestant in the “Miss Atomic Bomb” beauty pageant.