OSBM Bolt 

OSBM Bolt set in concrete block, 36' E from hedge junction, 39' S from hedge, N side of road.
Location
Grid reference: SX 1431 6313.
Landranger 200: Newquay & Bodmin, Camelford & St Austell.
Structure: Concrete block.
Waypoint: OS0259.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Liskeard,
7.95km to the east.
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Grampound to Liskeard levelling line. The surveyor's description was OSBM Bolt set in concrete block, 36' E from hedge junction, 39' S from hedge, N side of road.
Location
Grid reference: SX 1431 6313.
Landranger 200: Newquay & Bodmin, Camelford & St Austell.
Structure: Concrete block.
Waypoint: OS0259.
Neighbouring Flush Brackets
| 1877 | West Taphouse, School 649.38m to the east. |
| 1867 | Bedwindle Farm 1.04km to the west. |
| 1866 | Fairy Cross 2.04km to the southwest. |
| 1865 | Union Cottage 2.86km to the southwest. |
| 1878 | Middle Taphouse Farm 3.04km to the east. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Grampound to Liskeard levelling line. The surveyor's description was OSBM Bolt set in concrete block, 36' E from hedge junction, 39' S from hedge, N side of road.
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