External Links
Publications (1)
- Hill, Alan; NMRS (2012); British Mining 94 - Coal: A Chronology for Britain; ISBN 0901450 6 85; pp.225.
St John’s
Coal Mine
Worked from 1908 to 1985
Jan 1st, 2024 from NMRS by Buddle-Bot
 | |
| South Wales | |
| Masteg | |
| 51.612853, -3.626154 | |
| SS 8750 9170 | |
| Private Land | |
| 195m | |
| #2,875 | |
Caedefaid Colliery - 1,201m- Maesteg Deep - 1,797m