W. S. Andrus

C. H. Hutchinson

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

C. Cannon

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

J. K. Kero

C. O. Carpenter

C. O. Carpenter worked for the Roane-Anderson Company.