National Museum of Nuclear Science & History
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
B. D. Manchester worked for the Roane-Anderson Company.
Woitto T. Laine served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.
A. C. Richards worked for the Tennessee Eastman Corporation at the Y-12 Plant.
