National Museum of Nuclear Science & History
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Warren H. Burgus was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Joseph Vollmer served in the army at Los Alamos during the Manhattan Project.
G. C. Darby, Jr. served in the 509th Headquarters and Base Services Squadron.
