1885-1901 R. Summerson & Co. 1905-1910 Millfield Grange Colliery Co. Ltd
Millfield Grange
Coal Mine
Worked from 1883 to 1912
Jan 1st, 2024 from NMRS by Buddle-Bot
| Durham & Northumberland Coalfields | |
| Cockfield | |
| 54.619458, -1.821577 | |
| NZ 1162 2494 | |
| Private Land | |
| 208m | |
| #19,854 |
Holly Moor - 350m- Cockfield Fell Quarry - 361m
- Holy Moor - 403m
- Hartley (a) - 434m
- Gordon Pit - 613m
- Copley - 638m
- East Butterknowle - 703m
- East Butterknowle, Jane Pit - 728m
- Butterknowle, William Pit - 763m
- Bowes Hill - 778m
- Low Butterknowle - 792m
- North End - 818m
- Black Diamond - 826m
- Diamond Pit - 912m
- Wigglesworth - 924m
- New Copley - 958m
- New Copley, Hutton Pit - 986m
- Butterknowle - 1,114m
- Cockfield Fell - 1,127m
- Colliery - 1,145m
- Heather - 1,261m
- Raby Moor - 1,275m
- Dean - 1,327m
- New Morley - 1,341m
- Copley (Drift) - 1,421m
- Lands (a) - 1,554m
- Low Salter Burn Drift - 1,573m
- Gordon House, Hall Pit - 1,607m
- Gordon House - 1,640m
- Gordon House, Mostyn Pit - 1,660m
Wham - 1,680m- Old Copley - 1,711m
- Southside - 1,713m
- South Side - 1,714m
- Salter Burn Drift - 1,736m
- Grewburn, Victoria - 1,817m
- High Wham - 1,819m
- Copley Lane - 1,840m
- Lands (b) - 1,847m
- Shotton Moor - 1,894m
- Quarry Pit - 1,924m
- Quarry Drift - 1,931m
- Gordon House - 1,937m
- High House - 1,980m