National Museum of Nuclear Science & History
John Roberts was a staff worker at Los Alamos during the Manhattan Project.
A. L. Barber worked for the H. K. Ferguson 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.
Charley C. Carr served in the 393rd Bombardment Squadron.
W. S. Freeman worked for the J.A. Jones Construction Company.
