J. G. Gabbard

Francis L. Friedman

Francis L. Friedman was a theoretical physicist and group leader at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Miles Leverett

Before WWII, Miles Leverett was a young Ph.D chemi­cal engineer working for Humble Oil & Refining Co.

J.O. Salisbury

Don F. Mester

Don Mester worked for the Tennessee Eastman Corporation at the Y-12 Plant.