National Museum of Nuclear Science & History
Draper worked at the 100-B Area at Hanford during the Manhattan Project.
Harry Schulman worked for the A. S. Schulman Electric Company.
Leon J. Vrana served in the 320th Troop Carrier Squadron.
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.