National Museum of Nuclear Science & History
Wayne Dappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Thomas Raysor worked for the United States Engineer District Office.
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.
Hugh Barton was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Richard Black served in the 1395th Military Police Company, Aviation.
