National Museum of Nuclear Science & History
J. H. Neumann worked for the J.A. Jones Construction Company.
Rex Sanders served in the 1395th Military Police Aviation.
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.