seldom stay to blockade them; for if they failed in their first attack, their next care was to escape.
The walls were always too strong to be shaken by such desultory hostilities; the windows were too narrow to be entered, and the battlements too high to be scaled. The only danger was at the gates, over which the wall was built with a square cavity not unlike a chimney, continued to the top. Through this hollow the defendants let fall stones upon those who attempted to break the gate, and poured down water, perhaps scalding water, if the attack was made with fire. The castle of Lochbuy was secured by double doors, of which the outer was an iron grate.
In every castle is a well and a dungeon. The use of the well is evident. The dungeon is a deep subterraneous cavity, walled on the sides, and arched on the top, into which the descent is through a narrow door, by a ladder or a rope, so that it seems impossible to escape when the rope or ladder is drawn up. The dungeon was, I suppose, in war, a prison for such captives as were treated with severity; and in peace, for such delinquents as had committed crimes within the laird's jurisdiction; for the mansions of many lairds were, till the late privation of their privileges, the halls of justice to their own tenants.
As these fortifications were the productions of mere necessity, they are built only for safety, with little regard to convenience, and with none to elegance or pleasure. It was sufficient for a laird of the Hebrides, if he had a strong house, in which he could hide his wife and children from the next clan. That they are not large nor splendid is no wonder. It is not easy to find how they were raised, such as they are, by men who had no money, in countries where the labourers and artificers could scarcely be fed. The buildings in different parts of the islands show their degrees of wealth and power. I believe that for all the castles which I have seen beyond the Tweed, the ruins yet remaining of some one of those which the English built in Wales, would supply materials.
