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Why walkers are ditching paper Ordnance Survey maps
The Ordnance Survey was set up in 1791 to map the south of Britain to protect against a feared French invasion, and in response to concerns that the British army did not have adequate maps of the ...
Nature10d
National Maps of Britain
A CIRCULAR from the Ministry of Town and Country Planning directs attention to a new series of maps of Great Britain constructed ... being published by the Ordnance Survey. All maps are to be ...