National Museum of Nuclear Science & History
L. M. Jacobs worked for the Comstock-Bryant Electric Company.
Cornelius Harrigan served in the 603rd Air Engineering Squadron.
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.
O. R. Volk worked for Clinton Laboratories at the X-10 Reactor.
D.C. Stewart was a Staff Sergeant in the Special Engineer Detachment at the Metallurgical Laboratory in Chicago during the Manhattan Project.