1869-1875 Richard Fort (Exors of) 1880-1890 Great Harwood Coal Co. 1925 Altham Colliery Co. (1924
Martholme
Coal Mine
Worked from 1848 to 1921
Jan 1st, 2024 from NMRS by Buddle-Bot
| Lancashire | |
| Blackburn | |
| 53.797086, -2.38451 | |
| SD 7477 3349 | |
| Private Land | |
| 87m | |
| #21,576 |
Clayton - Old Engine - 848m- Clayton - New Engine - 1,124m
- Bridge Hey - 1,246m
- Water Balance Pit - 1,410m
- Dunkirk (b) - Engine Pit - 1,415m
- Moorside - 1,478m
- Great Harwood - 1,518m
- Hyndburn - 1,555m
- Dunkirk (a) - 1,607m