National Museum of Nuclear Science & History
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. F. Hess worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. W. Eldridge worked at the 100-F Area at Hanford during the Manhattan Project.
Crawford worked in the United States Engineer District Office.
