Tyne and Wear HER(1103): Killingworth, Ridge Pit - Details
Killingworth, Ridge Pit
Coal Mining Site
Ridge Pit with "Old Coal Pit” marked on the 1st edition Ordnance Survey Map, suggesting closure before 1858.
<< HER 1103 >> 1st edition Ordnance Survey map, 1865, 6 inch scale, Northumberland 89