1905-1921 Bell Brothers Ltd 1925-1946 Dorman, Long & Co. Ltd 1947-1967 National Coal Board
Bowburn (b)
Coal and Fireclay Mine
Worked from 1905 to 1967
Jan 1st, 2024 from NMRS by Buddle-Bot
| Durham & Northumberland Coalfields | |
| Cassop-cum-Quarrington | |
| 54.735118, -1.529369 | |
| NZ 3040 3790 | |
| Private Land | |
| 87m | |
| #19,833 |
Hett Gill Drift - 1,375m- Bowburn (a) - 1,684m
- Heugh Hall - 1,881m
- Cassop Moor - 1,915m