National Museum of Nuclear Science & History
A. T. Sampson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William R. Merkle served in the 603rd Air Engineering Squadron.
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.
Hill worked at the 300 Area at Hanford during the Manhattan Project.
Floyd Cox worked for the Roane-Anderson Company.