Papers of Sir Cadwaladr Bryner Jones, including personal papers, 1902-1907; lecture notes, [1900s]; correspondence and papers relating to research into the history of cattle, [?1920s]-1951; and miscellaneous papers collected by Sir Cadwaladr Bryner Jones, 1600-1928. The archive does not include any papers relating to his public life.
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.
Journal of a tour through Wales and part of Ireland in August 1848 by Charles Lucey of Clapham and later of Henley, shipwright, with a map showing his itinerary and further notes added by him, 1856-1891.
Records of the Cardiganshire Liberal Association, 1921-1974, including minute books, 1923-1951; correspondence, financial and other papers, 1914-1974; electoral registers, 1951-1964; press cuttings of political interest, 1900-1963.
Deeds and documents relating to property in Llanfihangel Cwmdu and Llangynidr, Brecknockshire, 1609-1924; deeds relating to lands in the parish of Cathedine, Brecknockshire, 1800-1848, and deeds relating to the parish of Trallong, Brecknockshire, 1805-1839.
Holograph manuscript music for Welsh and English vocal works, [?1950s]-1964; songs, 1918-[?1963]; orchestral works, 1939-[c. 1943]; works for wind and strings, [1930s]-1962; works for strings, including quartets, [?1920s]-[?1946]; pianoforte quintets, quartets and trios, [1920s]-1944; works for violin and pianoforte, 1920-1949; and miscellaneous works, [c. 1920]-1958.
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.
Order books, 1865-1879; account books (listing revenue and expenditure, rentals and lime sales), 1850-1878; and printed material relating to brewing, 1867-1873.
Cynllaith Owen court leet records, 1736-1835, including court files, 1736-1758, presentments, 1815-1835, and estreats of fines, 1824-1835. There is also a single item from the manor of Nantymeichied, 1750, and four miscellaneous papers, 1816-1831.
Miscellaneous family and business papers, including records relating to the County Press, Llandeilo, 1916-1931, records of the Llandeilo Public and Literary Institute, 1916-1944; Brecknockshire diaries, 1777-1887; and deeds and other papers of William Jones relating to properties in Borth, Llanfihangel Genau'r-glyn, Cardiganshire, 1872-1940.
Documents accumulated by A. J. Gwillim, Ystradfellte, including eight deeds, 1703-1816, relating to properties in the parish of Ystradfellte, co. Brecknock; and papers of Morgan Evans ('Pencerdd Mellte'), including a diary, 1887, and a collection of Welsh ballads compiled by him.