National Museum of Nuclear Science & History
Kelley worked in the 100 F Area at Hanford during the Manhattan Project.
Campbell worked at the 200 East Area at Hanford during the Manhattan Project.
Clyde Fiddler was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. O. Arnold worked for the Kellex Corporation at the K-25 Plant.
