National Museum of Nuclear Science & History
Jas Howard worked for the United States Engineer District Office.
A. O. Groth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Major John A. Derry was a top military assistant, mainly working in Washington D.C., during the Manhattan Project.
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.
