G. A. Economu

G. H. Moustis

R. M. Van Petten

R. M. Van Petten worked for the Kellex Corporation at the K-25 Plant.

C. E. Tholstrup

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

Blanche J. Lawrence

Blanche J. Lawrence was an African-American research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.