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Flush Bracket G2974: Llwyfen 
NW face, 3' from N angle of farm house at Llwyfan, SE side of road [3GL]; house, Llwyfan Farm, N angle, NW face.
Location
Grid reference: SO 1572 2128.
Landranger 161: Abergavenny & The Black Mountains.
Structure: Private house.
Waypoint: FG2974.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Brecon,
13.13km to the northwest.
Third Geodetic Levelling, England & Wales (1950-68)
This flush bracket was used during the Third geodetic levelling, England & Wales. It was included on the Abergavenny to Brecon levelling line. The surveyor's description was NW face, 3' from N angle of farm house at Llwyfan, SE side of road.
Location
Grid reference: SO 1572 2128.
Landranger 161: Abergavenny & The Black Mountains.
Structure: Private house.
Waypoint: FG2974.
Neighbouring Flush Brackets
| 1090 | Llwyfen 0.00m to the east. |
| 1091 | Bwlch 948.68m to the northwest. |
| 1089 | Half Way Inn 1.34km to the east. |
| 1092 | Bwlch 1.66km to the northwest. |
| 1088 | Heol-draw 2.82km to the east. |
Third Geodetic Levelling, England & Wales (1950-68)
This flush bracket was used during the Third geodetic levelling, England & Wales. It was included on the Abergavenny to Brecon levelling line. The surveyor's description was NW face, 3' from N angle of farm house at Llwyfan, SE side of road.
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