Excavation.
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Byrdir
Slate Quarry
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Dyffryn Ardudwy | |
| 52.798008, -4.083588 | |
| SH 5962 2431 | |
| Private Land | |
| 135m | |
| #1,537 |
Pantgwyn - 947m