Includes West bold, Wreken Dike (old Roman road)
Image details
| Area | Boldon Colliery |
|---|---|
| Circa Date | |
| Edition | Edition of 1921 |
| Map Format | Ordinance Survey |
| Unique Reference | OS0670 |
| Year from | 1921 |
| Scale | 6 inches to 1 mile |
