Acknowledgement: Accurate NGR and Featured Images kindly supplied by Pete McCrickard.
Reference: Side by Side
Archives
Roborough Down OS Fundamental B.M.
Acknowledgement: Thanks to Steve Grigg (via Dartmoor Explorations) for supplying the details for this OS fundamental benchmark.
Yeoland Mine Bound Stone B
Acknowledgement: Steve Grigg: Dartmoor Explorations
Old Quarry (depicted on 19th Century Maps)
Reference: Steve Grigg kindly supplied both the details and NGR for this item.