Archie G. Combs, Jr.

Hannibal Fraga

Hannibal Fraga was an engineer. He joined the Manhattan Project in the fall of 1944. He worked in the inspection department at Los Alamos.

Josephine (Benedeck) Hinch

Josephine Hinch was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert A. McLean

W. K. Quinlan

W. K. Quinlan worked for the Tennessee Eastman Corporation at the Y-12 Plant.