National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson 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.
L. H. Averbach worked for Clinton Laboratories at the X-10 Reactor.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
