National Museum of Nuclear Science & History
Rathburn Ray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
Carl C. Mason served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.
