Deeds and documents, 1515-1898, relating principally to Wales, in particular Cardiganshire, Carmarthenshire, Monmouthshire and Glamorgan. The collection does not relate to a single particular family or estate, but the Cardiganshire documents mainly relate to Aberystwyth and Llanbadarn Fawr.

Deeds acquired by E. Williams of Hove, relating to premises in Brecknockshire, 1564-1823; Cardiganshire, 1663-1778; Carmarthenshire, 1437-1790; Caernarfonshire, 1437-1822; Denbighshire, 1507-1743; Flintshire, 1469-1761; Glamorgan, 1612-1775; Merionethshire, 1616-1762; Monmouthshire, 1491-1795; Montgomeryshire, 1636-1773; Pembrokeshire, 1645-1797; and Radnorshire and Herefordshire, 1543-1786.

Monmouthshire deeds and documents, 1477-1761, some concerning the families of Thomas, Kemeys and Gardner (later Gardner-Kemeys) of Bertholey, Llantrissent; together with a small number of deeds and documents relating to properties in Denbighshire, Flintshire and Brecknockshire, 1513-1775; Cardiganshire, 1578-1755; Yorkshire, 1398-1605, and Lincolnshire, 1563.

Deeds and documents, 1727-1945, of clients of Bythway and Son, relating mainly to properties in the counties of Monmouthshire, 1727-1940, and Glamorgan, 1823-1937; material relating to properties in Merionethshire, 1876, and Cardiganshire, 1847-1876; deeds relating to properties in Cumberland, 1850, Gloucestershire, 1840, and Lancashire, 1880-1945; and miscellaneous papers, 1831-1918.

Deeds relating to Glamorgan and Monmouthshire, 1528-1833, notably to the families of Morgan of Pencreeg, Monmouthshire, 1621-1679, and the Mackworth family of Neath, Glamorgan, 1724-1795.

Title deeds and other documents of depositor's clients, 1557-1939, relating to properties in Brecknockshire, 1557-1939, in particular to the Little Bell, Brecon, 1759-1883, and to the Pant Griffith estate, Merthyr Cynog, 1705-1856; in Glamorgan, 1731-1920, including the Court Rhyd-hir estate, 1731-1920; and in Radnorshire, 1639-1800, Monmouthshire, 1756-1834, and Herefordshire, 1557-1763.

Documents collected by Col. Sir John Conway Lloyd, including over a thousand deeds, 1323-1870, relating to properties in the counties of Brecon, Glamorgan, Hereford, Monmouth, Radnor, Cardigan, Carmarthen, Gloucester, and London; together with various documents, including letters and papers relating to the Lloyd family and other estates. In addition, the archive consists of deeds and documents, 1588-1864, mainly of industrial interest accumulated by John Lloyd (1833-1915), pertaining to the New Weare ironworks, Goodrich, Hereford; the Hirwaun ironworks; the Beaufort Iron Company, the Clydach ironworks; the Dowlais Iron Company; and the Bute Works. A substantial group of Dinas Estate records has been transferred to the Maybery Collection.

Deeds, 1542-1797, relating to properties in Glamorgan, Brecknockshire and Carmarthenshire; memorandum book of ?Samuel Owsley and William Owsley of Brecon, with notes on rents, taxes and local events and history, 1679-1768; fragment of an antiphonal, [15th century]; a copy of The Reports of Sir Henry Hobart, Lord Chief Justice of Common Pleas, 1650; and a copy of The Larvae of the British Lepidoptera and their food plants, 1880.

Deeds and documents, [c. 1753]-1927, relating to properties in the counties of Brecknockshire, 1815-1834, Cardiganshire, [c. 1753]-[c. 1853, Glamorgan, 1851, Montgomeryshire, 1803-1857, Monmouthshire, 1843, and Pembrokeshire, 1819-1927, referred to the Treasury Solicitor for advice or litigation.

Deeds relating mainly to Carmarthenshire, 1531-1857, and to other Welsh counties including Brecknockshire, 1655-1800, Cardiganshire, 1628-1819, Glamorgan, 1673-1792, Monmouthshire, 1636-1795, Montgomeryshire, 1675-1702, Pembrokeshire, 1724-1811, and Radnorshire, 1689-1773. There is no apparent connection between the deeds.