National Museum of Nuclear Science & History
M. E. Gregson worked for the Roane-Anderson Company.
Robert J. Arnson served in the 1st Ordnance Squadron.
Albert Dehart was a member of the 509th Composite Group as tail gunner for the B-29 Superfortress aircraft, The Great Artiste and Bockscar.
F. R. O'Brien worked for the Tennessee Eastman Corporation at the Y-12 Plant.
