guest [
OSBM Bolt 
OSBM Bolt on living rock, E side of road, on production of fence & 7' E from angle of fences.
Location
Grid reference: SN 7083 9917.
Landranger 135: Aberystwyth & Machynlleth.
Structure: Unknown.
Waypoint: OS0324.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Machynlleth,
4.89km 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 Aberystwyth to Machynlleth levelling line. The surveyor's description was OSBM Bolt on living rock, E side of road, on production of fence & 7' E from angle of fences.
Location
Grid reference: SN 7083 9917.
Landranger 135: Aberystwyth & Machynlleth.
Structure: Unknown.
Waypoint: OS0324.
Neighbouring Flush Brackets
| G2012 | Derwenlas 1.41km to the east. |
| S0347 | Pennal, School 1.55km to the northwest. |
| S0349 | Machynlleth 4.26km to the northeast. |
| S0459 | Eglwys Fach 4.27km to the southwest. |
| G2567 | Pen-y-bont 4.56km to the northeast. |
Third Geodetic Levelling, England & Wales (1950-68)
This bench mark was used during the Third geodetic levelling, England & Wales. It was included on the Aberystwyth to Machynlleth levelling line. The surveyor's description was OSBM Bolt on living rock, E side of road, on production of fence & 7' E from angle of fences.
If you have any corrections or additions to this record, please let us know.