National Museum of Nuclear Science & History
J. E. Southerland worked for the United States Engineer District Office.
L. M. D'Alessio served in the 390th Air Service Group.
Lucien Nerman was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. T. Cantrill was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
