Deeds relating to Cardigan, and St Dogmaels, Pembrokeshire, 1537-1804, predominantly of the property of the Weilshe family, 1563-1676, and the Davies family, 1676-1804; and deeds relating to Swansea, Glamorgan, 1821-1895.

Deeds and documents, 1774-1933, relating mainly to farms called Penrhyn Mawr and Penrhyn Fach, and in particular to a parcel of Penrhyn Fach called Park y Quay on which Penrhyn Castle was built in the parish of St Dogmaels, co Pembroke, with also related maps, correspondence, and sales catalogues.

Journal of a voyage to America by John Rees (1819-1900) of Granant (later of Hendre), St Dogmaels, Pembrokeshire, 1847; together with miscellaneous papers of his three sons Willie Rees (b. 1893), Joseph Watkin Rees (1894-1976) and Benjamin Rees (b. 1896).