Robert J. Klotzbach

Marceil Roberson

Marceil Roberson worked for the H. K. Ferguson Company.

J. W. O’Rourke

Harold M. Laitala

Harold M. Laitala served in the 393rd Bombardment Squadron.

William Karush

William Karush (1917-1997) was an American mathematician and physicist. After earning his Ph.D. from the University of Chicago in 1942, Karush worked briefly at the Carnegie Institution of Washington before returning to Chicago to join the Manhattan Project.