Tynemouth Loop (Third Geodetic Levelling, England & Wales (1950-68))
| Mark Number | Description | Type | Status | Photo |
|---|---|---|---|---|
| 1 | South Shields, Colliery (G4939) | FB | Destroyed | No photo |
| 2 | South Shields, South Pier (G4942) | FB | Present |
|
| 3 | South Pier Transfer Bolt | bolt | Present |
|
| 6 | Tynemouth, North Pier, near Gates (G4949) | FB | Present |
|
| 7 | Tynemouth, R C Church (S1482) | FB | Present |
|