William P. Bigler

J. B. Thomason

J. B. Thomason worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Lucille Gilbert

Martha Alice Melton

Martha Alice Melton worked for the United States Engineer District Office.

Ralph Gardner-Chavis

Ralph Alexander Gardner-Chavis (1922-) is a chemist and pioneer of hard plastics who worked at the University of Chicago’s Met Lab during the Manhattan Project.