National Museum of Nuclear Science & History
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
Olga Nelson was a staff worker at Los Alamos during the Manhattan Project.
H. S. Brown worked for Clinton Laboratories at the X-10 Reactor.
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.
Morris worked in the 300 Area at Hanford during the Manhattan Project.
