National Museum of Nuclear Science & History
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
Mark W. Luckett worked for the Fercleve Corporation at the S-50 Thermal Diffusion Plant at Oak Ridge in 1945.
Ed Helfenberger worked for the Roane-Anderson Company.
Dr. George Marshall Lyon was an American physician who assisted with radiation safety during the Manhattan Project.
