National Museum of Nuclear Science & History
Lee Warren worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Smiley worked at the 200 West Area at Hanford during the Manhattan Project.
Nathan Sugarman (1917-1990) was a nuclear chemist who worked at both Los Alamos and the Chicago Met Lab during the Manhattan Project.
W. C. Marr worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence Langer served in the Special Engineering Detachment and Project Alberta as part of the team that transported and assembled the Little Boy and Fat Man atomic bombs.