National Museum of Nuclear Science & History
W. J. Carroll worked for the Roane-Anderson Company.
James Roberts was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ray N. Boyle, Jr. served in the 393rd Bombardment Squadron.
Roger Hildebrand is an American physicist and Manhattan Project veteran. He is the S.K. Allison Distinguished Service Professor, Emeritus, at the University of Chicago and is affiliated with the Enrico Fermi Institute.
