Carl G. Karpinski

Eleanor Gish

Eleanor Gish was a laboratory worker at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

J.H. Ruffner

Frank H. Swoboda

Frank Swoboda was a staff worker at Los Alamos during the Manhattan Project.

Lloyd F. Craver

Dr. Lloyd F. Craver was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.