National Museum of Nuclear Science & History
B. P. Fisher worked for the Comstock-Bryant Electric Company.
Hardy Whitehead worked for the Edenfield Electric Company.
Robert H. Brown was a chemical engineer/metallurgist. He was educated at Drexel University and Massachusetts Institute of Technology.
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.