National Museum of Nuclear Science & History
H. S. Mantooth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Donald Engelkemeior was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joel Driesel served in the 1st Ordnance Squadron.
LaVerna C. McKenzie was a laboratory technician in the Health Division at the University of Chicago Met Lab.
