John M. Campbell

Wilber A. Stevens

Wilber A. Stevens was an army officer in charge of overseeing construction at Los Alamos. He helped choose the site where the Manhattan Project would test its first atomic bomb.

S. P. Carpenter

Ralph E. Telford

Ralph E. Telford worked at the Metallurgical Laboratory in Chicago during the Manhattan Project.

P. J. Underwood

P. J. Underwood worked for the Fercleve Corporation.