George B. Dewitt

Paul C. MacGregor

C. R. Sanford

C. R. Sanford worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Wilber A. Stevens

Wilber A. Stevens was an army officer in charge of overseeing construction at Los Alamos. He helped choose the site where the Manhattan Project would test its first atomic bomb.

Martin J. Costello