Disgrifiad
A470 Blaenau Ffestiniog to Cancoed improvement, archaeological recording report G1874, report number 621: Part 1.
Enw Casgliad
A470 - A470 Blaenau Ffestiniog Improvement Archive
Cyfrwng
Cartographic, Photo, Text, Graphic.
Cychwynnwr
David Hopewell, Gwynedd Archaeological Trust
