National Museum of Nuclear Science & History
G. Hedrick worked for the Comstock-Bryant Electric Company.
George Turner worked for the United States Engineer District Office.
D. D. Clayton worked for the Roane-Anderson Company.
Dale Babcock was a physical chemist and colleague of Crawford Greenewalt. Greenewalt took Babcock and a few other close DuPont colleagues with him into the new world of atomic energy.