John A. Russo

Francis J. McGurrin

Francis J. McGurrin served in the 393rd Bombardment Squadron.

Arthur S. Olson

Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Luella Harrington

Samuel Allan Kline

Samuel Allan Kline was a student majoring in physics at the University of Chicago before going to Los Alamos to work as a physicist.