Nicholas H. Latimer

Gerald Burley

Doris Allen

Doris Allen (1915-2013) was a nurse in the hospital at Los Alamos during the Manhattan Project. Born in Decatur, Illinois, Allen graduated from the Washington University School of Nursing in 1943.

James Downey

James Downey was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

T. J. O’Donnell

T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.