A. L. Headrick

Philip Grant Koontz

Philip G. Koontz was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. L. Odell

C. H. Lawson

C. H. Lawson worked for the Roane-Anderson Company.

Edward G. Bohlmann

Edward Bohlmann was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.