J. J. DiLeonardo

Francis L. Friedman

Francis L. Friedman was a theoretical physicist and group leader at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

G. T. Davis

Pern J. Chaussy

Pern J. Chaussy served in the 1st Ordnance Squadron. 

Barney J. O’Keefe

Barney J. O’Keefe served in the military as an ensign during the war. He was a member of Project Alberta, the team that transported and assembled the two atomic bombs preceeding the August 1945 bombing missions on Hiroshima and Nagasaki.