Wilbur G. James

J. R. Maddy

J. R. Maddy worked for the United States Engineer District Office.

Clifford E. Nilsson

Clifford Nilsson served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.

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.

Ben Hoffing