National Museum of Nuclear Science & History
R. J. Stahl worked for the Tennessee Eastman Corporation at the Y-12 Plant.
McMillan worked in the 100 F Area at Hanford during the Manhattan Project.
Robert Miller was a Major in the US Army Corps of Engineers and Chief of the Priorities & Expediting Section at Oak Ridge, Tennessee.
Hilgeman worked at the 100-D Area at Hanford during the Manhattan Project.