National Museum of Nuclear Science & History
H. L. Small worked for the Kellex Corporation at the K-25 Plant.
R. R. Manganielo served in the 509th Headquarters and Base Services Squadron.
Edward F. Kolley was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Litchfield worked in the 100 F Area at Hanford during the Manhattan Project.
