National Museum of Nuclear Science & History
A. J. Poli served in the 509th Headquarters.
Clatworthy worked at the 200 West Area at Hanford 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.
