Documents, including wills, letters and other papers, relating to the Davies families of Aberystwyth, Carnachen-wen, and Cwrtmawr, 1818-1885, and the family of Rev. Peter Williams, 1777-1860; deeds of the same families, relating mainly to properties in Aberystwyth, Henllys, Llanbadarn Fawr, Llanddewi Brefi, Llanfihangel Genau'r Glyn, and Talybont, Cardiganshire, Dinas, Little Newcastle, Puncheston, and St Davids, Pembrokeshire, and Llanedi, Carmarthenshire, 1582-1920 (mainly 1773-1920), and in particular to Coldstone, Little Newcastle, Pembrokeshire, 1773-1916.

Accounts of the grocer William Evans, 1913-1945; together with some receipts, 1898-1923, a tithe bill, 1898 and tenancy documents for properties in Llanfihangel Penbedw, Llanfair Nant-gwyn, Castellan Chapel and Penrith (Penrhydd), [Pembrokeshire].