Albert D. Alexander

Spofford G. English

Spofford G. English was an American chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge during the Manhattan Project.

R. F. Warren

R. F. Warren worked for the United States Engineer District Office.

W. R. Storrs

Lawrence O’Rourke

Lawrence S. O’Rourke began working on the Manhattan Project at Columbia University after he was called up from the Army Reserves in 1943.