National Museum of Nuclear Science & History
Jas Hoff worked for the United States Engineer District Office.
Thomas Braswell worked on the assembly line for Mallinckrodt Chemical, a civilian contractor for the Manhattan Project in St.
Olga M. Klicek was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Kermit Burford served in the 1st Ordnance Squadron.
