National Museum of Nuclear Science & History
W. A. Witt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.
H. L. Patterson worked for the Union Carbide & Carbon Corporation.
Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
