6. Web Sites
Directgov a Gateway to UK Government sites
TSO:Official Documents From May 2005 onwards, all Command Papers and House of Commons Papers, as well as key departmental papers, are available for free on the site in PDF format.
TSO: Official Documents Archive an archive of earlier official publications (1994-May 2005) Listings are by publication date, by title, and by department, or one can use the search option.
British History Online (via Harvard Libraries E-Resources) printed primary and secondary sources for British medieval and modern history, created by the Institute of Historical Research and the History of Parliament Trust.