Frank Buckalew

E. L. Kelley

H. M. Kolodkin

H. M. Kolodkin worked for the Roane-Anderson Company.

B. W. Menke

B. W. Menke worked for the United States Engineer District Office.

Joseph E. Draley

Joseph E. Draley was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.