John I. Hunt

Opal MacDonald

Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert E. Benbrook

Robert E. Benbrook served in the 393rd Bombardment Squadron. 

Walter S. Haraf

C. L. Crabtree

C. L. Crabtree worked for the Tennessee Eastman Corporation at the Y-12 Plant.