The National Archives

The National Archives (TNA, Welsh: Yr Archifau Cenedlaethol) is a non-ministerial government department. Its parent department is the Department for Digital, Culture, Media and Sport of the United Kingdom of Great Britain and Northern Ireland. It is the official archive of the UK government and for England and Wales; and "guardian of some of the nation's most iconic documents, dating back more than 1,000 years."