National Museum of Nuclear Science & History
William O’Brien worked for the United States Engineer District Office.
Jesse Kupferberg was a Technical Sargeant in the US Army who participated in Project Alberta, the group tasked with transporting and assembling the two atomic bombs in 1945.
Paul L. Tillman served in the 393rd Bombardment Squadron.
T. R. Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
