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Map of Pits North of The Tyne |
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 |
 |
| Blyth to Hartley | Whitley to The Tyne |
| Maps of the area pits from Craster's History of Northumberland 1907 | |
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|
Map of Pits North of The Tyne |
|
|
|
|
|
| Blyth to Hartley | Whitley to The Tyne |
| Maps of the area pits from Craster's History of Northumberland 1907 | |