Parliament’s Web Archive provides access to previous versions of the parliamentary website dating back to 2009.
The page has a very useful list of archives held on external websites, such as YouTube, Flickr, Twitter and Facebook.
You can also browse an archive for the ‘legacy websites‘ which are websites that are no longer available on the live web, for example, ‘Parliament and the British Slave Trade 1600-1807’
An A-Z index is also available, where you can search by type of publication as well as by provider of the archive.
[re-blogged from OfficialPapersUK]