National Museum of Nuclear Science & History
J. E. Sampson worked for the United States Engineer District Office.
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.
J. D. Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
B. P. Ciaccio served in the 509th Headquarters and Base Services Squadron.
