OSBM Bolt 

OSBM Bolt on concrete block, 24' N of hedge junction, E side of road [3GL].
Location
Grid reference: SE 7109 6569.
Landranger 100: Malton & Pickering, Helmsley & Easingwold.
Structure: Concrete block.
Waypoint: OS0650.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Bulmer,
2.29km to the north.
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Bulmer to South Cave levelling line. The surveyor's description was OSBM Bolt on concrete block, 24' N of hedge junction, E side of road.
Location
Grid reference: SE 7109 6569.
Landranger 100: Malton & Pickering, Helmsley & Easingwold.
Structure: Concrete block.
Waypoint: OS0650.
Neighbouring Flush Brackets
| 2330 | Whitwell Grange 996.24m to the north. |
| 2329 | Spital Bridge 1.18km to the south. |
| 2328 | Barton Moor House 2.23km to the southwest. |
| 2331 | Bulmer, Church 2.26km to the northwest. |
| G4547 | Welburn, Central Garage 2.52km to the north. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Bulmer to South Cave levelling line. The surveyor's description was OSBM Bolt on concrete block, 24' N of hedge junction, E side of road.
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