National Museum of Nuclear Science & History
Thomas F. Costa served as a 1st lieutenant in the 393rd Bombardment Squadron. He was the bombardier regularly assigned to the B-29 Some Punkins.
Donald C. Richotte served in the 320th Troop Carrier Squadron.
F. J. Carberry worked for Clinton Laboratories at the X-10 Reactor.
Harry S. Truman (1884-1972) was the 33rd President of the United States of America. Truman first learned of the Manhattan Project after the death of President Roosevelt in April of 1945, when he relinquished his role as Vice President and took the oath of office as the next president of the United States.
