Manuscripts and typescripts of works by John Cledwyn Hughes, [1928]-[1978], including typescript copies, printer's copies, proofs and manuscript holographs, with holograph amendments and additions of his non-fictional books, including: A Wanderer in North Wales (1949), Poaching down the Dee (1953), The Northern Marches (1953), West with the Tinkers. A journey through Wales with vagrants (1954), The House in the Cornfield (1956), Royal Wales (with a revised and curtailed version called History of Wales) (1957), Leonard Cheshire, V.C. (1959), Making an Orchard (1959), Ponies for Children (1960), Portrait of Snowdonia (1967), and The Batsford Colour Book of Wales (1975); his published novels including: The Inn Closes for Christmas (1947), The Different Drummer (1947), The Civil Strangers (1949), After the Holiday (1950) and Gold and the Moonspray (1953); children's stories; short stories; and his unpublished works; together with copies, including a manuscript holograph, of The Golden Mountain, serialized in Woman's Journal; correspondence with publishers, his agent and literary figures, 1938-1968; and certificates awarded to Cledwyn Hughes, 1928-1934. The 2011 donation comprises additional drafts of works, volumes of press cuttings, and correspondence.

Deeds, sale catalogues and maps, relating mainly to Wernllwyd, Welshpool, Montgomeryshire, 1747-1923; probate records, 1800-1897; family and estate letters, 1859-1952; memoranda books and diaries, 1823-1921, papers relating to the Shire Horse Society, 1880-1923, and children's chap-books, [19th cent.].