National Museum of Nuclear Science & History
Day worked for Stone and Webster Engineering Corporation.
Ethaline Hartge Cortelyou was a junior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ralph Alexander Gardner-Chavis (1922-) is a chemist and pioneer of hard plastics who worked at the University of Chicago’s Met Lab during the Manhattan Project.
Robert B. Rigler served in the First Ordnance Squadron.
