National Museum of Nuclear Science & History
J. R. Evans worked for the William A. Pope Company.
Arvid T. Nesseth served in the 1027th Air Material Squadron.
Swan Swanson was a staff worker at Los Alamos during the Manhattan Project.
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.