National Museum of Nuclear Science & History
H. A. Killebrew worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. P. Gaither worked for the J.A. Jones Construction Company.
Douglas Meigs was a civilian chemical engineer working for H. K. Ferguson, the company that built and operated the S-50 Thermal Diffusion facility at Oak Ridge.
Major John A. Derry was a top military assistant, mainly working in Washington D.C., during the Manhattan Project.
