On the OS Explorer series (Scale 1:25,000) of Ordnance Survey maps, a well is denoted as a small unfilled blue circle with a blue capital "W" next to it. Springs are denoted by the same circle however the letters "Spr" are used in place of "W".
The smaller scale maps (i.e. showing a larger area) such as the OS Landranger series (Scale 1:50,000) do not appear detailed enough to display wells (and they do not appear in the Key).
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Look at it
There are many places where one can find an ordnance survey map. One looking to find an ordnance survey map should visit the official Ordnance Survey website and click the 'Get a Map' link.
Ordnance Survey maps.
Town Hall
lines
It is a nature reserve.
There are many places where one can find an ordnance survey map. One looking to find an ordnance survey map should visit the official Ordnance Survey website and click the 'Get a Map' link.
The Ordnance Survey is the national mapping agency of Great Britain. On an Ordnance Survey map, a zoo is represented by an elephant.
Ordnance Survey
what is the importance of a ordnance survey map to uniformed public services?
Alley
a
Ordnance Survey maps.
Town Hall
lines
ZOO
An OD (Ordnance Survey) map are maps that were originally used for the military. It was produced by following a series of surveys. Hope this helps. :)
Ch means church.