John J. Dolan

Melvin Bengston

Melvin Bengston was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.

C. H. Lawson

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

J. C. Doucha

J. C. Doucha worked for the J.A. Jones Construction Company.

L. H. Brewer