1875-1895 Earl of Durham 1900-1910 Lambton Collieries Ltd 1915-1921 Lambton & Hetton Collieries L
Herrington
aka Herrington, No.1 Pit, New Herrington, or Philadelphia
Coal Mine
Worked from 1874 to 1985
Jan 1st, 2024 from NMRS by Buddle-Bot
 | |
| Durham & Northumberland Coalfields | |
| West Herrington | |
| 54.873437, -1.470213 | |
| NZ 3410 5331 | |
| Private Land | |
| 79m | |
| #24,722 | |
Dorothea - 1,115m
Newbottle, Dolly Pit - 1,136m- Mill Pit - 1,408m
- Margaret Pit - 1,728m
- Penshaw - 1,841m
- Penshaw, New D Pit - 1,890m
- Bourn Moor, E Pit - 1,943m
- Penshaw, E Pit - 1,947m
- Painshaw - 1,968m
- New Painshaw - 1,970m