National Museum of Nuclear Science & History
W. E. Allender worked for the Fercleve Corporation.
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.
Henry Warwick worked for the A. S. Schulman Electric Company.
Tommye Williamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.