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. - http://www.historychannel.com/broadband/clipview/index.jsp?id=d1t14
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. - http://www.senate.gov/artandhistory/history/minute/Harry_Truman_Visits_The_Senate.htm
The Avalon Project : Truman Doctrine - Complete text of the March 12, 1947, address before a joint session of Congress. - http://www.yale.edu/lawweb/avalon/trudoc.htm
Harry S. Truman: Inaugural Address - Complete text of the speech delivered Thursday, January 20, 1949. Includes background information. - http://www.bartleby.com/124/pres53.html