National Museum of Nuclear Science & History
Leo J. Czaja 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.
Harold Fidler was an Army major and a civil engineer for the Corps of Engineers. Fidler began working at the Radiation Laboratory at Berkeley with Ernest O.
Brink worked in the United States Engineer District Office.
