Triangulation Pillars · TrigpointingUK.com [6550] · Trigonomy - Yahoo Group [6546] · Extinctions.xls (Trigonomy) [534] · DatesBuilt.xls (Trigonomy) [591] · Chris n Maria's Trig Point List [6282] · Triangulation Pillar Waypoints [6557] · GRP's Landrangers List [7488] · Passive Station Database [224] · FB Listing [6510]
| Wall Flush Brackets · Bench-Marks.org.uk [4748] · NPFB_MSN.xls [2961] · 2GL Transcription [3073] · FB Listing [462]
Passive Stations · Passive Station Database [576] · FBM List [110] · TrigpointingUK.com [541]
| Fundamental Bench Marks · FBM List [199] · Passive Station Database [83] · TrigpointingUK.com [200] · Bench-Marks.org.uk [197] · 2GL Transcription [212]
Tide Guages · FBM List [130]
Hills · Database of British Hills [3319] · UK Hills Database [2490] · The Mountains of England and Wales [1113]
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Milestones · MilestonesWeb.com [1103] · MilestonesOnline.co.uk [240]
Motorway Junctions · Motorway Junctions [574]
Follys · follytowers.com [142]
| Megaliths · Megalithic.co.uk [5941] · Megalithic Walks [365] · Megalithia.com [124]
Walks · WalkingWorld.com [1862]
Fords · WetRoads.co.uk [1382]
| Caves · cavedatabase.co.uk [1333]
Mines · Slate Mines [48]
Radio Transmitters · BBC Database [1453]
| Web Results · Web Results [18777]
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