Quarry deepened to pit, finally to underground workings.
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Jan 1st, 2024 from GWSI by Buddle-Bot
North Wales | |
Dolwyddelan | |
53.0585124, -3.8766289 | |
SH 7433 5290 | |
Open Access | |
160m | |
#1,346 |
Quarry deepened to pit, finally to underground workings.