National Museum of Nuclear Science & History
Daniel J. Keefe was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Norma Gwendelyn Wentworth Mathis, wife of Gilbert P. Mathis, was a US Army Signals Corps employee at Los Alamos.
William J. Desmond served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the pilot regularly assigned to the B-29 Strange Cargo.