National Museum of Nuclear Science & History
J. C. Ridenour worked for the Roane-Anderson Company.
E. C. Wagner worked for the United States Engineer District Office.
B. B. Bowie worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.