Wilbur G. James

Kay Hamilton

Kay Hamilton was a biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

John W. DeWire

John W. DeWire was a physicist who worked at Los Alamos from March 1943 to January 1946. He was part of Robert R.

Russell Chadwick

Pauline McGrath

Pauline McGrath was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.