National Museum of Nuclear Science & History
Esther Turovlin worked on the Manhattan Project at Chicago as a secretary, including for Enrico Fermi.
Gordon Knobeloch was drafted into the Army directly out of Washington University in St. Louis. He was deployed to Los Alamos.
W. T. Mann worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Rupchock (1923-2000) was a staff worker at Los Alamos during the Manhattan Project.