National Museum of Nuclear Science & History
James Daniel served in the 390th Air Service Group.
Deutsch worked in the United States Engineer District Office.
Dr. Lyle I. Gilbertson worked at Columbia University for the duration of the Manhattan Project. Before working on the Manhattan Project, Gilbertson attained a Ph.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
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.