National Museum of Nuclear Science & History
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
Sherman D. Kaplan was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Nussbaum worked in the 200 East Area at Hanford during the Manhattan Project.
A. A. Uebelacker worked for the Edenfield Electric Company.
