THORNHILL, a post-village, in the parish of Morton, county of Dumfries, 14 miles (N. N. W.) from Dumfries, and 61 (S. W. by S.) from Edinburgh; containing 1416 inhabitants. This is a considerable place, finely situated on an eminence in the south-western part of the parish, and on the east side of the river Nith, from which it is distant about half a mile. It is regularly built, consisting chiefly of two wide streets crossing each other at right angles; and in the centre is a neat stone pillar, or cross, erected by the last Duke of Queensberry, and surmounted by a pegasus and his grace's arms. The village is now the sole property of the Duke of Buccleuch, by whom it has been very greatly improved since the year 18'27; and its present appearance is peculiarly clean and pleasing. It contains numerous excellent shops, two good inns, a tannery where about thirty hands are employed, a brewery, and other works, chiefly of a domestic kind; and has a post-office, a branch bank, a subscription library, a literary society, a freemasons' hall built in 1834, and a spacious bowling-green and quoiting-ground. The agreeable aspect of the village is much heightened by the erection in its vicinity of the new parish church, a handsome edifice in the Norman style, standing on an elevated spot. There are also places of worship for members of the Free Church and for another dissenting congregation. Two high roads afford means of communication here; one leading from Dumfries through the village to Sanquhar and to Leadhills; the other going westward from the village into Galloway, by Minnyhive. Great facility of intercourse is also afforded by the Glasgow, Dumfries, and Carlisle railway. Several fairs are annually held, in which woollen and linen cloth and yarn are sold.