National Museum of Nuclear Science & History
C. H. Pearson worked for the Kellex Corporation at the K-25 Plant.
Roberta Shor was a chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
George T. Ward served in the First Ordnance Squadron.
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.
