Small mine.
Drym Colliery
aka Dulais Anthracite Colliery
Coal Mine
Worked from 1828 to 1921
Jan 1st, 2024 from NMRS by Buddle-Bot
Sep 3rd, 2024 by Alex
| South Wales | |
| Ystradgynlais | |
| 51.7799263, -3.689707 | |
| SN 8353 1038 | |
| Open Access | |
| 230m | |
| #2,412 |
Onllwyn, No.1 - 324m- Onllwyn, No.3 - 381m
Onllwyn Quarry - 1,017m- Rhas - 1,339m
- Seven Sisters - 1,916m