PSA members have access to Adam Matthew Archives Direct– Archives Direct is a suite of collections sourced from The National Archives, Kew, the official archive of the United Kingdom. Containing diplomatic correspondence, letters, reports, surveys, material from newspapers, statistical analyses, published pamphlets, ephemera, military papers, profiles of prominent individuals, maps and many other types of document, it consists of the history of the nineteenth and twentieth centuries from the British state’s point of view .