guest [
OSBM Bolt 
OSBM Bolt on concrete block, NW side of road at hedge junction.
Location
Grid reference: SN 3715 5268.
Landranger 145: Cardigan & Mynydd Preseli.
Structure: Concrete block.
Waypoint: OS0668.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Cardigan,
17.57km to the southwest.
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Cardigan to Aberystwyth levelling line. The surveyor's description was OSBM Bolt on concrete block, NW side of road at hedge junction.
Location
Grid reference: SN 3715 5268.
Landranger 145: Cardigan & Mynydd Preseli.
Structure: Concrete block.
Waypoint: OS0668.
Neighbouring Flush Brackets
| S7788 | Plwmp, Capel Crugiau 653.68m to the southwest. |
| S7787 | Ffynonddewi 1.52km to the east. |
| S7789 | Pentregat 1.90km to the southwest. |
| S7786 | Ysgol Gynradd Gwenlli 2.27km to the east. |
| S7790 | New Inn 3.39km to the west. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Cardigan to Aberystwyth levelling line. The surveyor's description was OSBM Bolt on concrete block, NW side of road at hedge junction.
If you have any corrections or additions to this record, please let us know.