National Museum of Nuclear Science & History
E. N. Stirewalt worked for the United States Engineer District Office.
Neil Bergen was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Edwin I. Gitnick served in the 320th Troop Carrier Squadron.
Robert F. Christy (1916-2012) was a Canadian-American theoretical physicist Christy’s doctoral advisor at the University of California, Berkeley was Robert Oppenheimer, but Christy’s initial involvement with the Manhattan Project came at the Metallurgical Lab at the University of Chicago.