National Museum of Nuclear Science & History
Donald Engelkemeior was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Thomas S. Grennan served as a 2nd lieutenant in the 393rd Bombardment Squadron.
Joe Conner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dorsey Allshouse served in the 1st Ordnance Squadron.
