Disgrifiad
Dyfed Archaeological Trust report no 2017/11 entitled "Castell Pen yr Allt, Llantood, Pembrokeshire: Geophysical, Topographical and Photographic Survey". Prepared for Cadw by Alice Day, March 2017.
Cofnod Casglu
DAT - Dyfed Archaeological Trust Reports
Cyfrwng
Photo, Graphic, Cartographic, Text.
Cychwynnwr
Dyfed Archaeological Trust Ltd
