National Museum of Nuclear Science & History
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
E. N. Stirewalt worked for the United States Engineer District Office.
Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Al Threadgill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. S. Russell worked for the Roane-Anderson Company.
