OSBM Bolt 

OSBM Bolt on culvert, SW side of road, 6' SE of fence, SE side of forest.
Location
Grid reference: NT 7973 0007.
Landranger 80: Cheviot Hills & Kielder Water.
Structure: Unknown.
Waypoint: OS0935.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Kelso,
32.06km 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 Hexham to Hawick levelling line. The surveyor's description was OSBM Bolt on culvert, SW side of road, 6' SE of fence, SE side of forest.
Location
Grid reference: NT 7973 0007.
Landranger 80: Cheviot Hills & Kielder Water.
Structure: Unknown.
Waypoint: OS0935.
Neighbouring Flush Brackets
| 11411 | Cottonshopeburnfoot 2.37km to the northwest. |
| 11410 | Redesdale Camp 2.69km to the southeast. |
| S7655 | Byrness 3.48km to the northwest. |
| S7654 | Rochester 4.03km to the southeast. |
| 11412 | Byrness Bridge 4.37km to the northwest. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Hexham to Hawick levelling line. The surveyor's description was OSBM Bolt on culvert, SW side of road, 6' SE of fence, SE side of forest.
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