Disgrifiad
Digital photograph of Pont-y-teiryd Field System from the East. Taken by P. Schofield on 30/03/2004 during the Eastern Snowdonia (North) Upland Survey.
Cofnod Casglu
ES2004 - RCAHMW Uplands Initiative Eastern Snowdonia (North) Survey Archive
Cychwynnwr
Peter Schofield, Oxford Archaeology North