guest [
OSBM Bolt: Axmouth Beach 
Bolt in granite block, Professor Whewell's point inside storehouse, Axmouth Beach - tentative location; probably not actually an "OSBM" Bolt, nor a "1GL" Bolt.
Location
Grid reference: SY 2544 8988.
Landranger 192: Exeter & Sidmouth, Exmouth & Teignmouth.
Structure: Other.
Waypoint: OS0001.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Beer,
4.00km to the west.
Second Geodetic Levelling, England & Wales (1912-21)
This bench mark was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 11.1260 feet [3.3912 metres] above mean sea level (Newlyn datum). It was included on the North Petherton to Flax Bourton (Axmouth to Perry Farm Branch) levelling line. The surveyor's description was Bolt in granite block, Professor Whewell's point inside storehouse, Axmouth Beach.
Location
Grid reference: SY 2544 8988.
Landranger 192: Exeter & Sidmouth, Exmouth & Teignmouth.
Structure: Other.
Waypoint: OS0001.
Neighbouring Flush Brackets
| 2150 | Axmouth Beach 0.00m to the east. |
| G3245 | Seaton, Hilton House 1.04km to the west. |
| 1831 | Axmouth 1.27km to the north. |
| 2149 | The Combe 1.61km to the northeast. |
| 1832 | by Stedcombe House Lodge 2.24km to the north. |
Second Geodetic Levelling, England & Wales (1912-21)
This bench mark was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 11.1260 feet [3.3912 metres] above mean sea level (Newlyn datum). It was included on the North Petherton to Flax Bourton (Axmouth to Perry Farm Branch) levelling line. The surveyor's description was Bolt in granite block, Professor Whewell's point inside storehouse, Axmouth Beach.
If you have any corrections or additions to this record, please let us know.