National Museum of Nuclear Science & History
J. B. Mullins worked for the J.A. Jones Construction Company.
Willingham worked at the 200 West Area at Hanford during the Manhattan Project.
W. J. Denton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.