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Projecting Bracket: Allbrook, Signal Box 
Bracket on S.W. angle of signal box, S. of Allbrook [2GL] - tentative identification of approximate location.
Location
Grid reference: SU 459 204.
Landranger 185: Winchester & Basingstoke, Andover & Romsey.
Structure: Railway building.
Waypoint: PB0244.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Southampton (O.S.O.),
8.51km to the southwest.
Second Geodetic Levelling, England & Wales (1912-21)
This projecting bracket was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 61.4260 feet [18.7226 metres] above mean sea level (Newlyn datum). It was included on the Southampton to Winchester - Eastleigh to Winchester Branch levelling line. The surveyor's description was Bracket on S.W. angle of signal box, S. of Allbrook.
Location
Grid reference: SU 459 204.
Landranger 185: Winchester & Basingstoke, Andover & Romsey.
Structure: Railway building.
Waypoint: PB0244.
Neighbouring Flush Brackets
| 2791 | Pitmore Farm 1.89km to the northwest. |
| 2790 | Chandlers Ford, 45 Winchester Road 2.38km to the west. |
| G5239 | Chandlers Ford, School 2.39km to the west. |
| 10047 | Otterbourne, Church 2.43km to the north. |
| G3128 | Colden Common, Woodside Centre 2.87km to the east. |
Second Geodetic Levelling, England & Wales (1912-21)
This projecting bracket was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 61.4260 feet [18.7226 metres] above mean sea level (Newlyn datum). It was included on the Southampton to Winchester - Eastleigh to Winchester Branch levelling line. The surveyor's description was Bracket on S.W. angle of signal box, S. of Allbrook.
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