Manuscripts and papers relating to the Lloyd family of Bronwydd, Cardiganshire, and their ancestors, the Owen family of Henllys, Pembrokeshire, and records relating to the Bronwydd estate, including an early 17th century book of South Wales pedigrees, the literary, genealogical and historical manuscripts of George Owen of Henllys (c.1552-1613), including his Vairdre Book and a copy of his Description of Pembrokeshire; estate records including manorial records of Pembrokeshire manors including the barony of Cemais, including court rolls, 1381-1771, estreat rolls, 1474-1748, and court leet presentments, 1660-1885; records relating to the borough of Newport, Pembrokeshire, 1434-1847; toll books of Eglwyswrw and Newport fairs, 1599-1603; title deeds, 1241-1933, but mostly 16-18 cent.; rentals, 1682-1873; and estate correspondence, mainly [late 19]-[early 20 cent.].