National Museum of Nuclear Science & History
J. L. Kelso worked for the Roane-Anderson Company.
R. A. Holmes worked for the Westinghouse Electric Company.
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.
L. R. Olive worked for Clinton Laboratories at the X-10 Reactor.
T. P. Adams worked for Stone and Wesbster Engineering Corporation.
