National Museum of Nuclear Science & History
Chipman worked in the United States Engineer District Office.
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.
George W. Wescott served in the 509th Headquarters.
Harold M. Spurling served in the 320th Troop Carrier Squadron.
William P. Norris was an associate bio-chemist at the University of Chicago Met Lab. After a stint at the Dow Chemical Company, he joined the Manhattan Project in July 1944.
