Rent roll, 1666, of the manor of Neath Ultra and Cilybebyll, Glamorgan, arranged into free, customary and demense tenants. Also a memorandum of the heriot due on the death, alienation, 'incomb or releife' of a free tenant and the death of a customary tenant.

Papers collected by John Jenkins, mainly records of the manors of Neath Ultra and Cilybebyll, Glamorgan, 1632-1831; and deeds relating to Glamorgan and Brecknockshire, 1546-1933.

Additional documents relating to Llwyncoedwr (Llwynycoedwr), Resolven, comprising a lease of Tyr-y-Coydwr, 1548, together with a transcript [?19th cent.], a plan of Llwyn-coydwr Farm, 1840, and two schedules, 1915 and [?1964], listing deeds and documents relating to the property; October 2022.