R. L. Sitton

Edward J. Meyers

Fred E. Bruntz

Fred Bruntz worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Martha G. Johnson

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

H. H. Denny

H. H. Denny worked for the H. K. Ferguson Company.