Disgrifiad
Geophysical Survey of Cefnwerthyd Road, Bontnewydd, Gwynedd. Written by Neil McGuinness of Gwynedd Archaeological Trust. Project No. G2603. Report No.1473. Gwynedd HER Event PRN 45400.
Cofnod Casglu
GATP - Gwynedd Archaeological Trust Projects Archive
Cyfrwng
Text, Cartographic, Graphic.
Cychwynnwr
Gwynedd Archaeological Trust
