National Museum of Nuclear Science & History
H. C. Seward worked for the Roane-Anderson Company.
Leamon Babb was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Harris Mayer, born in 1921, is an American physicist. During World War II, Mayer joined the Manhattan Project at Columbia University.
Edmund M. Klement served in the 393rd Bombardment Squadron.
