J. J. Zacovic

Russell J. Lomperis

M. Thon

M. Thon worked for the Roane-Anderson Company.

George R. Carlson

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

J. A. Fawall

J. A. Fawall worked for the Roane-Anderson Company.