National Museum of Nuclear Science & History
Franklin Summers worked for the United States Engineer District Office.
Eugene L. Hanse served in the 1st Ordnance Squadron.
Bertie worked in the United States Engineer District Office.
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.
Douglas Meigs was a civilian chemical engineer working for H. K. Ferguson, the company that built and operated the S-50 Thermal Diffusion facility at Oak Ridge.