National Museum of Nuclear Science & History
Harold Smith worked for the Kellex Corporation at the K-25 Plant.
Hamilton worked at the 300 Area at Hanford during the Manhattan Project.
Stewart worked at the 200 West Area at Hanford during the Manhattan Project.
Wheadon worked at the 300 Area at Hanford during the Manhattan Project.
R. M. Ayers worked for the Roane-Anderson Company.
