James G. Sealy

C. B. Hamper

Mary A. Bennett

Mary worked at Los Alamos during the Manhattan Project. 

Ralph M. Graves

Ralph Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H.A. Fettinger

H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.