1930-1946 Hartley Main Collieries Ltd 1947-1955 National Coal Board
New Delaval, Forster & Richard Pits
Coal Mine
Worked from 1929 to 1955
Jan 1st, 2024 from NMRS by Buddle-Bot![]()
| Durham & Northumberland Coalfields | |
| Blyth | |
| 55.110902, -1.542165 | |
| NZ 2931 7971 | |
| Private Land | |
| 21m | |
| #23,153 |
Seaton Delaval, Forster Pit - 444m
Cowpen, Isabella - 1,170m
Cowpen, Straker Pit - 1,210m
Newsham - 1,433m
Bebside, A Pit - 1,979m
Bebside - 1,997m