Triangulation Pillar S7536: Nordelph 

Location
Grid reference: TF 55021 01496.
Landranger 143: Ely & Wisbech, Downham Market.
Waypoint: TP5140.
Neighbouring Triangulation Pillars
| S2152 | Crimplesham 10.20km to the east. |
Third Geodetic Levelling, England & Wales (1950-68)
This triangulation pillar was used during the Third geodetic levelling, England & Wales. It was included on the Castor to North Pickenham levelling line. The surveyor's description was Nordelph Trig Pillar.