Is-fonds [Margam deeds] - Margam Abbey estate deeds,

Including deeds relating to premises in the parishes and manors of Aberafan, Avon Wallia, Baglan, Betws, Briton Ferry, Cadoxton-juxta-Neath, Clawdd Coch, North Cornely, South Cornely, Glyncorrwg, Havod y Porth, Horgro, Kegerwen, Kenfig, Laleston, Langewith, Llangynwyd, Llantwit-juxta-Neath, Michaelston-super-Avan, Neath, Newton Nottage, Penvey, Pile, Tiriarll, Tythegeston, Bridgend, Newcastle. From the 1660s most o the deeds are leases or counterpart leases. Includes a few rentals and tithe rentals.