National Museum of Nuclear Science & History
Paul Langguth worked for the United States Engineer District Office.
David L. Hill was an associate experimental physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert S. Coles was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
R. L. Paschall served in the 509th Headquarters and Base Services Squadron.