Truman Library, Truman Doctrine Activity 1947 Truman Doctrine http://www.trumanlibrary.org/teacher/doctrine.htm Truman Doctrine Truman Presidential Museum and Library web site the Truman Doctrine Truman Doctrine Truman Doctrine Documents Relating to the Truman Doctrine March 1947 Harry Truman and the Truman Doctrine Truman Presidential Museum and Library web site Truman Presidential Museum and Library web site Truman Library, Truman Doctrine Activity Trumandoctrine