National Museum of Nuclear Science & History
William Swank worked for the Kellex Corporation at the K-25 Plant.
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.
H. R. Elliott worked for the Fercleve Corporation.
George A. Ullrich was a chemist who performed analytical research at Clinton Laboratories in Oak Ridge, TN during the Manhattan Project.