National Museum of Nuclear Science & History
C. O. Burns worked for the Union Carbide & Carbon Corporation.
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
Fredrika Lewis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. L. Robinson worked for the H. K. Ferguson Company.
