Patrick J. Hogan

J. H. Stanfield

J. H. Stanfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Benjamin N. Nelson

Benjamin Nelson served in the Army at Los Alamos during the Manhattan Project.

C. D. Brons

George W. Campbell

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