Loading ...
Sorry, an error occurred while loading the content.
  • Back
  • About Group

  • Join Group
1 message added in the last 7 days

Group Description

This group is for discussion relating to Ordnance Survey triangulation pillars, flush brackets, bench marks, and other Ordnance Survey structures. The emphasis is on the historical and technical aspects, and on maintaining lists of pillars and related structures.

Cover photo: S3762 (South Mains, NS537740) and S9720 (Bardrishaig, NM743131).
Photo: Elsworthy, Exmoor (grid ref SS812415) 'S5034'.

Group Information

  • 454
  • Hiking
  • Sep 17, 2002
  • English

Group Settings

  • This is a restricted group.
  • Attachments are permitted.
  • Members cannot hide email address.
  • Listed in Yahoo Groups directory.
  • Membership requires approval.
  • Messages from new members require approval.
  • All members can post messages.

Message History