Rhas
Coal Mine
Worked from 1910 to 1953
Jan 1st, 2024 from NMRS by Buddle-Bot
| South Wales | |
| Onllwyn | |
| 51.779395, -3.670262 | |
| SN 8487 1029 | |
| Private Land | |
| 250m | |
| #2,831 |
Onllwyn Quarry - 325m
Onllwyn, No.1 - 1,071m- Drym Colliery - 1,339m
- Onllwyn, Trigloyn - 1,368m
- Onllwyn, No.3 - 1,396m
- Elwyn - 1,710m