National Museum of Nuclear Science & History
Luther Ramsey was a staff worker at Los Alamos during the Manhattan Project.
Thomas Braswell worked on the assembly line for Mallinckrodt Chemical, a civilian contractor for the Manhattan Project in St.
D. L. DeNeal worked at the 300 Area at Hanford during the Manhattan Project.
Florentino Ortiz was a carpenter at Los Alamos during the Manhattan Project.