1935-1946 Hartley Main Collieries Ltd 1947-1951 National Coal Board
Gloria
Coal Mine
Worked from 1935 to 1951
Jan 1st, 2024 from NMRS by Buddle-Bot
| Durham & Northumberland Coalfields | |
| Seaton Valley | |
| 55.09285, -1.528285 | |
| NZ 3020 7770 | |
| Private Land | |
| 28m | |
| #23,274 |
Hartley (b) - 596m- Seaton Delaval, Engine Pit - 1,302m
- New Hartley, Hester Pit - 1,322m
- Seaton Delaval, Relief Pit - 1,337m
- Seaton Delaval, E & F Pits - 1,347m
- Seaton Delaval, C & D Pits - 1,359m
- Seaton Delaval - 1,397m
- Seaton Delaval, A & B Pits - 1,403m
- Newsham - 1,483m
- Seaton Delaval, Hastings Pit - 1,729m