National Museum of Nuclear Science & History
Florence Roache worked for the United States Engineer District Office.
Brown worked in the United States Engineer District Office.
Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.
Ralph A. Brininger served in the 1st Ordnance Squadron.
Geiger worked in the United States Engineer District Office.