National Museum of Nuclear Science & History
Sam Anderson worked for the Roane-Anderson Company.
Kenneth J. Cooper served in the 1st Ordnance Squadron.
Alvin Graves (1909-1965) was an American physicist. Graves was invited to join the University of Chicago Metallurgical Laboratory and in 1942 he accepted the position and became a member of the Manhattan Project.
Flaherty worked in the United States Engineer District Office.
Kenneth Payne served in the 603rd Air Engineering Squadron.
