G. H. McCammon

J. H. Leebens

J. H. Leebens worked for the J.A. Jones Construction Company.

C. Steelman

G. W. Flack

G. W. Flack worked for the Union Carbide & Carbon Corporation.

Beverly W. Lewis

Beverly W. Lewis was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.