Ordnance Survey Cut Mark
Introduction
The photograph on this page of Ordnance Survey Cut Mark by Adrian Dust as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
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Image: © Adrian Dust Taken: 28 Jul 2013
This OS Cut Mark can be found on the corner of the Old Fire Station/Market Hall. This bench mark was used during the First primary levelling, England & Wales (1840-1860), and was levelled with a height of 235.8280 feet [71.8804 metres] above mean sea level (Liverpool datum). It was included on the Llanstephan to Dolfar Toll House levelling line. http://www.geograph.org.uk/photo/3573281