1875-1880 Mainsforth Coal Co. 1905-1921 Carlton Iron Co. Ltd 1925-1946 Dorman, Long & Co. Ltd 194
Mainsforth
Coal Mine
Worked from 1875 to 1968
Jan 1st, 2024 from NMRS by Buddle-Bot
| Durham & Northumberland Coalfields | |
| Ferryhill Station | |
| 54.67846, -1.525481 | |
| NZ 3070 3159 | |
| Private Land | |
| 89m | |
| #20,984 |
Little Chilton - 473m- Challies Drift - 1,602m
Thrislington Quarry - 1,786m