OS benchmark - Sutton Wood, house on Brick Kiln Lane
Introduction
The photograph on this page of OS benchmark - Sutton Wood, house on Brick Kiln Lane by Richard Law as part of the Geograph project.
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Image: © Richard Law Taken: 4 Jun 2020
An OS cutmark, last levelled in 1979 at 102.611m above Ordnance Datum Newlyn. It's actually much older than that, as it's shown on the 1881 1:2500 map at 337.3 feet above Liverpool datum, suggesting it was cut as part of the First Primary Levelling survey of England & Wales sometime between 1840-1860.