National Museum of Nuclear Science & History
C. L. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Esther Turovlin worked on the Manhattan Project at Chicago as a secretary, including for Enrico Fermi.
Steve Buckingham worked as a chemist at the Hanford site beginning in 1947. He understood well how the B Reactor worked and also worked with the T-Plant.
Harold Hurst worked for the J.A. Jones Construction Company.