Records of Welshpool Civic Society, 1971-1980, comprising minute books, 1971-1980; membership book; attendance book, 1977-1980; and correspondence, 1975-1978.

Deeds and documents concerning lands in Evenjobb, in the parishes of Old Radnor and Presteigne, Radnorshire, 1631-1894; bonds and quitclaims of moneys, 1715-1766; Inland Revenue accounts, 1903-1905, of duty payable on the estate of Thomas Duggan Stephens; and documents relating to Upper Rowley Farm, 1923-1970.

One of three volumes containing transcripts, almost entirely in the autograph of Bradney, of monumental inscriptions, 1435/6-1905, in the churches and churchyards of parishes principally in Herefordshire, Radnorshire and Brecknockshire, with some illustrations, extracts from parish registers and lists of incumbents. Each volume contains an index of places.

Deeds, 1521-1690, relating to the estates of the Parry and Vaughan family of Aberdihonw and Trebarried, Brecknockshire.

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.

Deeds and documents, 1870-1907, concerning the estates of the Crewe-Read family of Llandinam Hall, Montgomeryshire.

A list, with notes, by David Mason, Llansantffraid [-ym-Mechain], of carpenters and smiths in Montgomeryshire.

Deeds and documents relating to properties mainly in Montgomeryshire, 1615-1910.

Papers relating mainly to the passing of a Bill to authorise the Golden Valley Railway Company to extend its railway to Hay, 1875-1883, including legal papers, 1875-1877; financial papers, 1876-1883; and miscellaneous papers, 1876-1883.

Xerox copy of a typescript thesis on 'A History of Commercial Printing and Printers in Montgomeryshire 1789-1960' submitted for the Fellowship of the Library Association, by J. Iorwerth Davies, Haverfordwest.

Records of the Gregynog Press, 1902-1963, mainly 1922-1940, including accounts, 1922-1963; correspondence, 1924-1954; documents relating to published works, 1923-1940; documents relating to books printed for private circulation, 1929-1938, documents relating to unpublished works, 1932-1936; ephemera, 1927-1962; prospectuses and catalogues of printing firms, exhibitions, booksellers, 1926-1940; miscellaneous papers, 1917-1954, and photographs, 1902-1924; and draft designs and illustrations, [c. 1930s].
Additional papers relating to individual publications and general documentation concerning the management and operation of the press; December 2018.
A collection of letters to William McCance, the second Controller of the Gregynog Press, 1930-3, including numerous draft responses by him, and various associated documents; September 2024.

Copies of legal instruments, compiled [c. 1830], a large number of which relate to properties in Montgomeryshire.