see, https://www.electricscotland.com/history/water/chapter6.htm & Mackinlay, James M. 1993. Folklore of Scottish Lochs and Springs (Llanerch: Felinfach, Wales); and Morris, Ruth, and Frank Morris. 1982. Scottish healing wells : healing, holy, wishing, and fairy wells of the mainland of Scotland (Alethea Press: Sandy) - this book provides a Gazetter of several hundred wells, some with UK Ordnance Survey map co-ordinates.
