D. Chelnik

Norma K. Hipple

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

Clarence G. Emerson

Clarence G. Emerson served in the 320th Troop Carrier Squadron.

J. C. Clark

E. R. Spangler

E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.