The series contains letters with a mixture of personal and professional news. Many of the letters refer to matters relating to the University of Wales and the individual colleges: academic matters, research, appointments and buildings. There are also numerous references to developments in secondary education in Wales and to relations between the schools and the university. Some of the letters arrange meetings with O. M. Edwards. There are a few references to contemporary political life.

Parliament for Wales Campaign records, 1988-2000, including minutes, accounts, correspondence, and files relating to membership, branches, policy, activities and publications.

A further consignment of papers were recived comprising correspondence, minutes of meetings and financial papers. This group remains uncatalogued.

The group consists of material relating to Communist Party election campaigns in Britain, but mainly in Wales, including election manifestos, 1964-1987, elections results, 1945-1995, files relating to election campaign arrangements, 1934-1987, electoral reform, 1964-1996, general election leaflets, 1935-1989, and local election leaflets, 1946-1992.

The fonds comprises minutes of the Liberal Democrats Wales Executive Committee, the Welsh Campaigns and Communications Committee, and the Finance and Administration Committee, 1988-1998. The papers were accumulated by Peter Black as a member of the Party, former chair of the Welsh Party, c. 1995-1997, and former chair of the Welsh Liberal Democrats Finance and Administration Committee.

A further consignment of papers were received. This group remains uncatalogued.

An additional consignment of papers collated by Peter Black. This group remains uncatalogued.

The papers, 1960-2003, reflect Councillor Ray Davies's life and the political campaigns and activities in which he was involved. Many are cuttings from local and national newspapers and other printed items. Some of the material reflects his campaigns in various elections, others the movements which he supported and in which he participated. A large number relate to the campaign against the community charge in the 1980s and 1990s. A few stem from his personal and family life.

Three lots of Councillor Ray Davies'r papers were received, 2006-2008. These remain uncatalogued.

The fonds comprises the papers of Robin Reeves including general subject files, 1967-1987; files concerning subjects of Welsh interest, 1973-1999; files concerning political subjects, 1974-1995; files relating to various organisations, societies, public bodies, newspapers etc., 1975-1996; files relating to various geographical areas in Wales, the British Isles and overseas, 1972-1995; files reflecting his literary interests and activities, 1978-1999; and miscellaneous papers, 1962-2001.

Political correspondence and papers of Ted Spanswick, 1957-1994, relating in particular to Plaid Cymru, the EEC and the anti-Common Market campaign. Further papers not yet catalogued.

A manuscript address, in Welsh, February 1964, by T. I. Ellis, on Welsh politicians and politics in the previous century; it was delivered at a meeting of Cymdeithas y Bedol, 6 March 1964.

Papers of William George, Criccieth, consisting of his personal and family correspondence, diaries and notes, 1881-1960, and papers relating to his publications and public life (including political, legal, religious and Welsh cultural material), 1883-1958, together with diaries, 1881-1915, of Richard Lloyd ('Uncle Lloyd'), and a considerable amount of correspondence and other papers relating to members of the George family, the Lloyd family and the Lloyd George family, 1766-1981. Of particular interest is a very substantial group of papers of David Lloyd George, including: correspondence with William George, mostly 1886-1918; diaries, 1878-1892; letters from prominent politicians, 1879-1913; other letters, including many to family members, 1883-1928; letters from his secretaries, 1906-1963; and working drafts and notes in preparation for his speeches.

The political diaries of Lord Roberts of Conwy from 1970 to 1996 divided into 18 volumes. The diaries cover most of Lord Roberts' time as Member of Parliament for Conwy and his entire career at the Welsh Office and include letters, newpaper cuttings and pictures added by Lord Roberts. Many subject are covered including the establishment of S4C, Welsh language legislation, inward investment, the Falklands War, the Gulf War, Northern Ireland, the bombing of the Conservative Party conference in Brighton by the IRA in 1984, general elections and the European Union.

Wyn Roberts' diary from April 1976 to October 1977.

Wyn Roberts' diary from November 1977 to May 1979.

Two holograph letters from David Robert Daniel, organising agent, North Wales Quarrymen's Union, from Fourcrosses, Chwilog, to [David] Lloyd Humphreys [of Blaenau Ffestiniog, aft. of Pwllheli], 1899 (labour relations in the North Wales slate industry), and twenty holograph letters and post cards from D. R. Daniel, Camberwell, etc., to J[ohn] Lloyd Humphreys, Dolawel, Blaenau Ffestiniog [brother of David Lloyd Humphreys, and quarry manager, etc.], 1918-1930 and undated (books, World War I, an appreciation of [J.] Glyn Davies, the writer's health, the collection of dialect terms, an appreciation of W. Llewelyn Williams, comments on [John Davies] 'Siôn Gymro', parliamentary elections and current politics, the preservation of the Welsh language, observations on [Elfennau Gwleidyddiaeth by J.] Jones Roberts, personal, news of friends, etc.).

Twenty six letters, 1922-1937, from D. J. Williams, Fishguard, to Flora Forster. They relate mainly to their personal relationship, but also contain references to his imprisonment, 1937 (ff. 48-9), George M. Ll. Davies (ff. 29 verso-30, 41), the 1922 parliamentary election (ff. 1-3), Saunders Lewis (f. 14 verso), and Welsh nationalism (ff. 45-8).

Some thirty letters, 1925-1940, from the Dutch scholar Theodor Max Chotzen to Dr E. D. Jones. Written mainly in Welsh, they contain personal news, details of the writer's publications, references to contemporary Welsh scholars, and observations on political events in Wales. Also included is a letter, 1946, from his widow containing information concerning her husband's imprisonment by the Germans and subsequent death on 27 February 1945.

Some sixty letters, 1886-1913, to Alfred Thomas, 1st baron Pontypridd, relating mainly to national and local politics and to secondary and university education in Wales. The correspondents include Sir Edward Anwyl (1) 1905, Henry Austin Bruce, Lord Aberdare (1) 1886, Sir D. Brynmor Jones (2) 1900, J. Viriamu Jones (3) 1900, Sir Isambard Owen (1) 1893, Robert Threshie Reid, Lord Loreburn (4) 1908-1911, Lord Rendel (2) 1899, 1902, and Charles Vaughan, dean of Llandaf (6) 1888-1897.