N. S. Minichlie

J. E. Mattingly

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.

Clara Christenburg

Clara Christenburg worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Lenora Fuson

Fuson worked for Stone and Webster Engineering Corporation.