Records of the Peterwell and Falcondale estates of the Harford family, in Cardiganshire and Carmarthenshire, including Peterwell estate papers, 1696-1963, including deeds, accounts, surveys and valuations; Lampeter Town estate papers, 1868-1954, Tresaith estate papers, 1886-1975, Blaise Castle estate papers, 1834-1938; and manorial records relating to the borough of Lampeter, 1741-1848.