A. L. DePeu

D. J. O’Leary

D. J. O'Leary worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Leonard M. Hartsoch

Patricia Lear

Patricia Lear was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. L. Smith

H. L. Smith worked for the Roane-Anderson Company.