National Museum of Nuclear Science & History
Mary Montforte worked for the United States Engineer District Office.
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Howard “Howie” Wilcox was an American physicist. He studied at the University of Minnesota and was a teaching fellow at Harvard when he was recruited to work on the Manhattan Project at Los Alamos.
E. L. Taliaferro worked for the Roane-Anderson Company.