National Museum of Nuclear Science & History
Copeland worked in the United States Engineer District Office.
Ralph R. Tison served in the 393rd Bombardment Squadron.
Philip M. Barnes served as a lieutenant in the 1st Ordnance Squadron. He was the assistant weaponeer on Bockscar during the Nagasaki bombing mission.
Mildred (Ginsberg) Goldberger was an American mathematician and economist. She was a research assistant and computer at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.