1GL Bolt: Ingrow, St John's Church   

Bolt in West face of St. John's Church, Ingrow cum Haworth ; 2.35 ft. above surface [1GL, Milner's Bridge to Bradford, Branch Levelling from Mark No. 142(d)] =?= CUT MARK: ST JOHNS CH TWR SW FACE S ANG (125.4527m ODN, 0.7m AGL).

Location
Grid reference: SE 0560 3988.
Landranger 104: Leeds & Bradford, Harrogate & Ilkley.
Structure: Church.
Waypoint: BT1032.

Neighbouring Bench Marks

BM	Keighley, St Andrews/Temple Street Church 1.19km to the north.
BM	Keighley, Park Lane rly bridge 1.21km to the northeast.
BM	Keighley, Parkwood Street 1.24km to the northeast.
BM	Keighley, Park Lane 1.26km to the northeast.
BM	Keighley, footbridge over rly trackbed 1.29km to the northeast.

The nearest fundamental bench mark is Skipton, 13.99km to the northwest.

First Primary Levelling, England & Wales (1840-60)
This bench mark was used during the First primary levelling, England & Wales, and was levelled with a height of 412.3280 feet [125.6776 metres] above mean sea level (Liverpool datum). It was included as a side level on the Milner's Bridge to Bradford levelling line. The surveyor's description was Bolt in West face of St. John's Church, Ingrow cum Haworth ; 2.35 ft. above surface.