Printers' files of jobbing undertaken for individuals and societies in the Aberystwyth area, 1968-1984, comprising business cards, handbills, brochures, letterheads, poster headings and funeral and wedding services, 1975-1983, and job samples and posters, 1968-1984.

Correspondence, 1975-1995; minutes of Annual General Meetings and Secretary's reports, 1976-1988; financial papers, 1976-1980; lists of members, 1976-1981; publicity material and miscellaneous papers, 1978-1989, and papers relating to symposiums, 1981, 1984, 1988 and 1992.

Papers of the Aberystwyth "No Assembly" Campaign, 1975-1981, including correspondence, 1975-1981; pamphlets, leaflets, circular letters, stickers, 1976-1979; financial records, 1978-1979; press releases, 1978-1979 and press cuttings, 1975-1979.

Papers, 1946-1947, relating to an outbreak of typhoid fever in Aberystwyth in 1946; an account of the history of medical services in Aberystwyth (published in Ceredigion, vol. V (1966), pp. 168-208), with related notes and correspondence, 1955-1966.

Deeds, 1810-1892, collected by James R. John, relating to properties in Aberystwyth, Cardiganshire.

Papers of John Sheringham mainly reflecting his research interests, including his research into Montgomeryshire place-names, 1980-1995, medieval Welsh history and laws, 1984-1995, and Breton history, 1988-1989; typescript notes on Welsh law, 1986-1990; typescript drafts of published works, and papers of the Machynlleth and District Civic Society, 1979-1993, and the Aberystwyth and District Civic Society, 1990-1994.

Papers of Mrs L. Eirlys Williams, 1905-1978, relating to her work for the Baptist Union of Wales and other Baptist causes, including letters to the Rev. and Mrs E. J. Williams [L. Eirlys Williams], 1949-1964; letters from various correspondents addressed to Mrs M. Christy Davies, secretary of the Welsh Baptist Ministers' and Missionaries' Wives Prayer Union, 1950-1953; Baptist Union of Great Britain and Ireland papers and printed material, 1930-1978; Baptist Union of Wales papers and printed material, including copies of The Inset, 1941-1978; and Baptist Missionary Society papers and printed material, 1905-1974, including English and Welsh copies of Prayer Partners, 1933-1974.

Stray papers of the Waddingham family, some of which relate to the Hafod estate, Cardiganshire, 1794-1910, including transcriptions, 1794, of notes on lead mines by Lewis Morris; cost and contract books of Bwlchyranos and South Hafod Lead Mines, 1859-1868; printed Cardiganshire election registers, 1862-1865; miscellaneous press cuttings collected by T. J. Waddingham; estate administration records, including agreements to sell timber for shipbuilding from the Hafod Estate by William Chambers, 1857 and papers relating to water supply and railways; return of copies of a crown land survey adjacent to Hafod, 1845; and various printed pamphlets.

An account book, 1877-1891, kept by William Jenkins, bookseller and stationer, Aberystwyth.

Papurau Cymdeithas Cyfeillion Ysgol Gyfun Penweddig yn cynnwys llyfrau cofnodion,1973-1994; gohebiaeth,1973-1989; cylchlythyrau,1973-1988; a holiadur yn ymweud â dyfodol y Gymdeithas, [1984] = Papers of Cymdeithas Cyfeillion Ysgol Gyfun Penweddig consisting of minute books, 1973-1994; correspondence, 1973-1989; circulars, 1973-1988; and a questionnaire concerning the future of the Association, [1984].