Harry S. Truman: Inaugural Address: Complete text of the speech delivered Thursday, January 20, 1949. Includes background information.
Sending Troops to Korea: Recording of the June 30, 1950, speech in which Truman announced that American troops were being sent to the Korean peninsula. From The History Channel.
The Avalon Project : Truman Doctrine: Complete text of the March 12, 1947, address before a joint session of Congress.
U.S. Senate Historical Minutes: Harry Truman Visits the Senate: Tells about the historic visit the former president paid to the U.S. Senate on his 80th birthday.