Disgrifiad
Archaeology Wales report no 1497 "Upper Leytons, Tintern, Monmouthshire. Archaeological Watching Brief" produced by Aurea Izquierdo Zamora, September 2016.
Enw Casgliad
AWP - Archaeology Wales Project Archives
Cyfrwng
Cartographic, Graphic, Photo, Text.
Cychwynnwr
Archaeology Wales Ltd.
