National Museum of Nuclear Science & History
G. C. Kinneman worked for the Bethlehem Steel Corporation.
Keplinger worked in the 100 D Area at Hanford during the Manhattan Project.
Lawrence B. Magnusson was a research associate at the Metallurgical Laboratory at the University of Chicago.
Colonel Austin Wortham “Cy” Betts worked under General Kenneth D. Nichols during the Manhattan Project.
