where agriculture was useless, and where the habits of the people prompted to raiding and to rebellion, was solved by enlisting the young men in the British Army. The Black Watch (42nd) as reorganised (1758) and a regiment of Gordon Highlanders (1759) were largely recruited from West Aberdeenshire, and this happy solution closed the military history of the district. 17. Antiquities—Circles, Sculptured Stones, Crannogs, Forts. Aberdeenshire is particularly rich in stone-circles. No fewer than 175 of them have been recorded as existing in the district. Unfortunately many of them entirely disappeared when the sites were turned to agricultural uses; others have been mutilated, and owing to the removal of some of the stones, stand incomplete; a few have been untouched, and from these we may judge what the others were like. One of the best preserved is that at Parkhouse, a mile south-west of the Abbey of Deer. A circle of great blocks of stone, irregular and of unequal height, some standing erect, some evidently fallen down, is the general feature. Sometimes inside the circle, but more usually in the circumference of the circle itself, there is one conspicuously larger stone, in a recumbent position. This it has been usual to call the rostrum or altar stone. It is well marked at Parkhouse, being 14 feet 9 inches long, 5 feet 9 inches high, and estimated to weigh 20 tons. The so-called rostrum is usually on the south side of the circle and the stones facing it on the north are of smaller size. [Illustration: White Cow Wood Cairn Circle; View from the S.W. From _Proceedings of the Society of Antiquaries of Scotland_, 1903-4] [Illustration: Palaeolithic Flint Implement (_From Kent’s Cavern, Torquay_.) Neolithic Celt of Greenstone (_From Bridlington, Yorks._)] The size of the circles varies, the largest being over 60 feet in diameter, the smaller ones less than 30. Parkhouse measures 50 feet. They are found all over the county, in the valley of the Dee, in the valley of the Don at Alford, Inverurie and Dyce, as well as in Auchterless, Methlick, Crimond and Lonmay. The recumbent stone is invariably a feature of the larger circles. One of the largest is in the circle at Old Keig in Alford—a huge monolith computed to be 30 tons in weight. Other good examples are at Auchquorthies, Fetternear and at Balquhain near Inveramsay. In the smaller and simpler circles, there is no recumbent stone, and the blocks are of more uniform height.