G. G. Pittman

J. C. Ledbetter

Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.

Kenneth Hayden

Josef Novak

Josef Novak worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. H. McCormick

R. H. McCormick worked for the Roane-Anderson Company.