National Museum of Nuclear Science & History
Mathis worked for Stone and Webster Engineering Corporation.
Cunningham worked in the United States Engineer District Office.
Mary Rudloff worked for the United States Engineer District Office.
Roberta A. Edwards was a lab technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John A. Scheuern served in the First Ordnance Squadron
