C. A. Meadows

Eleanor F. Caldwell

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

J. C. Hecker

J. C. Hecker worked for the Tennessee Eastman Corporation at the Y-12 Plant.

James S. Tamer

H. L. Willey

H. L. Willey worked for the Edenfield Electric Company.