National Museum of Nuclear Science & History
W. L. Thaggard worked for Clinton Laboratories at the X-10 Reactor.
Clingerman worked at the 200 West Area at Hanford during the Manhattan Project.
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.
A. O. Groth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
