Yn cynnwys mynegai = Includes index.
Teitl clawr = Cover title.
Adeiladau o ddiddordeb pensaerniol neu hanesyddol arbennig : Llangors, Powys (rhan) = Buildings of special architectural or historic interest : Llangors, Powys (part) by Cadw. Published by Cadw: Welsh Historic Monuments in 1999. Publication and catalogue information, links to buy online and reader comments.