Trial.
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Bwlch Gwyn
Slate Quarry
Worked from 1880s
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Llangynog | |
| 52.850846, -3.4240421 | |
| SJ 0420 2910 | |
| Open Access | |
| 515m | |
| #1,738 |
Llwyn Onn - 951m
Blaen Rhiwarth - 1,511m