Craiglockhart, an ancient baronial fortalice in Lanark parish, Lanarkshire, on the right bank of Mouse Water, opposite Jerviswood. It probably was erected by some remote ancestor of the Lockharts of Lee; but it figures very slightly in either records or tradition; and it now is a ruined, lofty, picturesque tower.

(F.H. Groome, Ordnance Gazetteer of Scotland (1882-4); © 2004 Gazetteer for Scotland)