National Museum of Nuclear Science & History
Captain William Downey served as the Protestant chaplain for the 509th Composite Group and led the crew of the Enola Gay in prayer before they departed for Hiroshima.
Sue G. Norton was a junior physicist in the Health Division at the University of Chicago Met Lab.
McPhail worked in the 300 Area at Hanford during the Manhattan Project.
Donald Todd was a staff worker at Los Alamos during the Manhattan Project.
