Page:Principles of Political Economy Vol 1.djvu/345

Rh such a level as will give the command of it to each farmer at the head of his fields. This is done by leading it in wooden troughs (the half of a tree roughly scooped) from the highest perennial stream among the hills, through woods, across ravines, along the rocky, often perpendicular, sides of the glens, and from this main trough giving a lateral one to each farmer in passing the head of his farm. He distributes this supply by moveable troughs among the fields; and at this season waters each rig successively with scoops like those used by bleachers in watering cloth, laying his trough between every two rigs. One would not believe, without seeing it, how very large an extent of land is traversed expeditiously by these artificial showers. The extent of the main troughs is very great. In one glen I walked ten miles, and found it troughed on both sides: on one, the chain is continued down the main valley for forty miles. Those may be bad farmers who do such things; but they are not indolent, nor ignorant of the principle of working in concert, and keeping up establishments for common benefit. They are undoubtedly, in these respects, far in advance of any community of cottars in our Highland glens. They feel as proprietors, who receive the advantage of their own exertions. The excellent state of the roads and bridges is another proof that the country is