National Museum of Nuclear Science & History
Stewart worked at the 200 West Area at Hanford during the Manhattan Project.
Walter F. Arnold was a staff member at Los Alamos during the Manhattan Project.
James M. Stewart was a civil scientist who worked at Los Alamos during the Manhattan Project. He was married to Bernice Weddell, a nurse.
Carl C. Mason served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.
