National Museum of Nuclear Science & History
Black worked at Los Alamos during the Manhattan Project.
B. G. Williamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. E. Barnes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Wilber A. Stevens was an army officer in charge of overseeing construction at Los Alamos. He helped choose the site where the Manhattan Project would test its first atomic bomb.