Great Aish

Reference: Tim Sandles, Legendary Dartmoor, Gazetteer.

Gribblesdown

Reference: Tim Sandles, Legendary Dartmoor, Gazetteer.

Summer Lane

Reference: Tim Sandles, Legendary Dartmoor, Gazetteer.

Aish Ridge

Reference: Mike Brown (1995): The Gazetteer of Dartmoor Names.

Also on OS maps.

R.O 1808 Inscribed Stone

Note: This stone has ‘R.O / 1808’ inscribed into the top of it, together with a square carved around the text.

Reference: Dave Parks, Tim Ferry and Sandy Gerrard (original ten figure NGR) on Dartmoor Information Exchange Facebook Group.