National Museum of Nuclear Science & History
Johnson worked for Stone and Webster Engineering Corporation.
Wilson A. Nowels, Jr. served in the 390th Air Service Group.
Haydn Jones was a research assistant in the Physics Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.
