National Museum of Nuclear Science & History
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Theodore E. Wolfe served in the 393rd Bombardment Squadron.
Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William Johnson worked for the United States Engineer District Office.
Frances J. Wilson was an American mathematician who worked at Los Alamos during the Manhattan Project.
