National Museum of Nuclear Science & History
H. W. Brackney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. M. Galbreath worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ewell Neil worked for the Roane-Anderson Company.
Grace Townsend served in the Women’s Army Corps at Los Alamos during the Manhattan Project.