S. G. Thompson

James Duck

H. E. Wentworth

H. E. Wentworth worked for the Roane-Anderson Company.

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.

E. C. Cain

E. C. Cain worked for the Tennessee Eastman Corporation at the Y-12 Plant.