National Museum of Nuclear Science & History
W. G. Cutrell worked for Clinton Laboratories at the X-10 Reactor.
Robert W. Dawson served in both the Special Engineering Detachment and Project Alberta.
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.