Charles A. McKenny

Sara Gamble

Gamble worked in the United States Engineer District Office.

Charles K. Krause

Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Frankie J. Southard

Louis Turner

Louis Turner was a metallurgical engineer who worked on the Manhattan Project. He first became involved with the Manhattan Project at the University of Chicago in 1943.