Margaret Thatcher Foundation - Offers free access to the full texts of thousands of documents relating to the politics of the last quarter of a century - http://www.margaretthatcher.org/
Frontline: Interview with Margaret Thatcher - An interview on the PBS talk show on the prosecution and outcome of the 1991 Persian Gulf War. - http://www.pbs.org/wgbh/pages/frontline/gulf/oral/thatcher/2.html
C-SPAN Booknotes: Chris Ogden - A 1990 interview with the author of the biography "Maggie: An Intimate Portrait of a Woman in Power," discussing both the writing of the book and its subject. - http://www.booknotes.org/Transcript/?ProgramID=1010
Booknotes: Margaret Thatcher - Transcript of a C-SPAN interview of Lady Thatcher discussing her memoirs, entitled "The Downing Street Years." - http://www.booknotes.org/Transcript/?ProgramID=1177
National Review: Margaret Thatcher and the Revival of the West - An article by U.S. President Ronald Reagan crediting Thatcher with inspiring and reinvigorating Western civilisation. - http://www.nationalreview.com/flashback/flashback-reagan060701.shtml
Biography.com: Thatcher, Margaret - Includes a short summary of her life and political achievements, as well as links to biographies of related figures. - http://search.biography.com/print_record.pl?id=6729
On Principle: Margaret Thatcher and the Rebirth of Conservatism - Article by Stephen Davies on Thatcher's role in the historical ideological divide, in the journal of the John M. Ashbrook Centre for Public Affairs. - http://www.ashbrook.org/publicat/onprin/v1n2/davies.html
History Channel - Margaret Thatcher - A biography covering 1925-1995 published for Women's History Month. - http://www.historychannel.com/exhibits/womenhist/bios_html/thatche.html
General Election 3 May 1979 - BBC Politics 97 - Report on the watershed 1979 election. Includes streaming audio of speeches by Margaret Thatcher and Jim Callaghan. - http://www.bbc.co.uk/politics97/background/pastelec/ge79.shtml
TIME 100 - Margaret Thatcher - Biographical profile of Thatcher, from the series "Leaders and Revolutionaries" of the 20th century. - http://www.time.com/time/time100/leaders/profile/thatcher.html