1860-1870 Sowerby, Phillips & Co. 1875 Thiedemann & Wallis
Byron (a)
Coal Mine
Worked from 1857 to 1875
Jan 1st, 2024 from NMRS by Buddle-Bot
| Durham & Northumberland Coalfields | |
| Edmondsley | |
| 54.840065, -1.6257 | |
| NZ 2414 4954 | |
| Private Land | |
| 119m | |
| #19,907 |
Waldridge Fell Drift - 318m- Waldridge, Shield Row Drift - 344m
- Byron (b) - 348m
Smithy Dene Drift - 457m- Smithy - 483m
- Nettlesworth - 499m
- Dene Drift - 864m
- West Edmondsley - 927m
- Waldridge - 1,096m
- Edmondsley - 1,165m
- Waldridge, D Pit - 1,282m
- Nettlesworth Drift - 1,283m
- Cong Burn Drift - 1,386m
- Waldridge, Busty Pit - 1,632m
- Sacriston - 1,639m
- Sacriston Shield Row Drift - 1,771m
- Tribley Pit - 1,816m
- Sacriston, Findon Hill Pit - 1,881m
- West Pelton, Whitehall Pit - 1,894m
- Acorn Close - 1,958m
- Five-Quarter Seam Drift - 1,965m