National Museum of Nuclear Science & History
H. Cohen worked for the Roane-Anderson Company.
Arthur R. Hanson served in the 320th Troop Carrier Squadron.
Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
D. L. Donavan worked for the Roane-Anderson Company.
M. C. Labarr worked for the Kellex Corporation at the K-25 Plant.
