The Truman Doctrine and NATO

Louis W. Koenig served in the State Department during the Truman administration and was a member of the foreign affairs task force of the first Hoover Commission. Among his numerous books are The Truman Administration (New York: New York University Press, 1956), The Invisible Presidency (New York: Holt, Rinehart and Winston, 1960), The Chief Executive (New York: Harcourt, Brace and World, 1964), and Official Makers of Public Policy: Congress and the President (Chicago: Scott Foresman, 1965).