National Museum of Nuclear Science & History
Walter F. Arnold was a staff member at Los Alamos during the Manhattan Project.
Raymond G. Gallagher served as a sergeant in the 393rd Bombardment Squadron. He was assigned to the Great Artiste as a gunner and assistant flight engineer.
James Serduk was a staff worker at Los Alamos during the Manhattan Project.
Atkinson worked at the 300 Area at Hanford during the Manhattan Project.
