If you're heading for Britain's hills and mountains, there's simply no better companion than OS Maps – an app that puts all ...
Can there possibly be a great walk on Britain’s worst-selling Ordnance Survey Explorer map? That’s a question we were only ...
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All parts of the public sector in Great Britain have free access to a wide range of services from the government-owned mapping agency Ordnance Survey (OS), through the Public Sector Mapping Agreement ...
Reflecting worries that the French might invade, the first OS maps cover the mouth of the river Thames. This is the naval route to London and a highly vulnerable part of the country. The sheets that ...