Miscellaneous deeds and documents, 1812-1909, relating to various properties in the parish of Aberystwyth, Cardiganshire, Maenclochog and Llandilio, Pembrokeshire, and Llanddewi Brefi, Cardiganshire. They also include an agreement, 1877, relating to the printing of the monthly periodical entitled The Treasury published by the Calvinistic Methodist Connexion; a similar agreement, 1880, concerning the sale and distribution of Y Drysorfa and Trysorfa'r Plant on behalf of the Calvinistic Methodist Connexion; and a notice to treat, 1892, issued by the North Pemrokeshire and Fishguard Railway Company in respect of lands at Puncheston, county Pembrokeshire. There are also a number of legal papers.

Three volumes of account books, 1841-1844, 1851-1852, and 1864-1865, relating mainly to the distribution of the Baptist journal known as Seren Gomer.