National Museum of Nuclear Science & History
Eric Smith worked for the Kellex Corporation at the K-25 Plant.
Earnest P. Smith served in the 1027th Air Material Squadron.
Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.
Hill worked at the 300 Area at Hanford during the Manhattan Project.
