Knowles Dickey

Frances T. Janis

Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

S.W. Sage

H. W. Livingston

H. W. Livingston worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Max M. Brooksbank

Brooksbank worked in the United States Engineer District Office.