Papers, 1920-1989, of Dorothy Sylvester, including notebooks and lecture notes, 1920-1972; research papers, including notes, card indexes and press cuttings, relating mainly to her study of the historical geography of England and Wales, with special reference to the Welsh borderland; material relating to published works, 1957-1983; addresses and articles, 1928-1988; literary papers, and correspondence, 1926-1989.