National Museum of Nuclear Science & History
M. B. Coley worked for the J.A. Jones Construction Company.
D. J. McKinzie worked for the Kellex Corporation at the K-25 Plant.
Leon Cooper served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the bombardier regularly assigned to the B-29 Next Objective.
F. C. Uffelman worked for the Tennessee Eastman Corporation at the Y-12 Plant. His ex-wife Jane, also worked on the Manhattan Project.
