Main Group

** is for anyone with an interest in Ordnance Survey Maps to ask questions, assist in research, and pass on information on any aspect of Ordnance Survey maps. Please note that you need to be a member of the group to post questions and new members first-posts to the group may be moderated. You can join online or simply send an email to This group was started by a member of "The Charles Close Society for the Study of Ordnance Survey Maps" but is not a part of that organisation.
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