Cut Mark: Kirton in Lindsey, 20 South Cliff Road   

Old B.M. on W. face of house, E. side of road, 8 chains N. from Dunstan House, Kirton in Lindsey [2GL]; NO20 SOUTH CLIFF RD NW FACE 7.0M N ANG (58.4911m ODN, 0.3m AGL).

Location
Grid reference: SK 9385 9861.
Landranger 112: Scunthorpe & Gainsborough.
Structure: Private house.
Waypoint: BM2621.

Neighbouring Bench Marks

BM	Kirton in Lindsey, Wesley Street 245.15m to the west.
BM	Kirton in Lindsey, Church 465.30m to the west.
BM	Gainsthorpe Road West 2.75km to the north.
BM	Ermine Street, Crossing House 4.24km to the northeast.
BM	Cadney, Cadney Bridge 7.56km to the northeast.

The nearest fundamental bench mark is Hibaldstow (1987), 2.64km 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 191.9320 feet [58.5009 metres] above mean sea level (Newlyn datum). It was included as a side level on the Hibaldstow to Matlock levelling line. The surveyor's description was Old B.M. on W. face of house, E. side of road, 8 chains N. from Dunstan House, Kirton in Lindsey.