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.
Kenneth Stone worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Calhoun worked at the 300 Area at Hanford during the Manhattan Project.
Mumford worked in the 200 East Area at Hanford during the Manhattan Project.