National Museum of Nuclear Science & History
Broderick worked in the United States Engineer District Office.
W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.
Desiderio Vigil was a staff worker at Los Alamos during the Manhattan Project.