National Museum of Nuclear Science & History
P. E. Brooks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. R. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leroy Hartmann (1922 – 1944) was an electrical engineer in the Special Engineer Detachment Manhattan District CE in Oak Ridge.
Antilla worked in the United States Engineer District Office.
