National Museum of Nuclear Science & History
S. T. Cantrill was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Smutz worked at the 300 Area at Hanford during the Manhattan Project.
R. F. Kocher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Donald O. Cole served as a corporal in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.