Draining is expensive work. This fact must be accepted as a very stubborn one, by every man who proposes to undertake the improvement. There is no royal road to tile-laying, and the beginner should count the cost at the outset. A good many acres of virgin land at the West might be bought for what must be paid to get an efficient system of drains laid under a single acre at home. Any man who stops at this point of the argument will probably move West,—or do nothing. Yet, it is susceptible of demonstration that, even at the West, in those localities where Indian Corn is worth as much as fifty cents per bushel at the farm, it will pay to drain, in the best manner, all such land as is described in the first chapter of this book as in need of draining. Arguments to prove this need not be based at all on cheapness of the work; only on its effects and its permanence. In fact, so far as draining with tiles is concerned, cheapness is a delusion and a snare, for the reason that it implies something less than the best work, a compromise between excellence and inferiority. The moment that we come down from the best standard, we introduce a new element into the calculation. The sort of tile draining which it is the purpose of this work to advocate is a system so complete in every particular, that it may be considered as an absolutely permanent improvement. During the first years of the working of the drains, they will require more or less attention, and some expense for repairs; but, in well constructed work, these will be very slight, and will soon cease altogether. In proportion as we resort to cheap devices, which imply a neglect of important parts of the work, and a want of thoroughness in the whole, the expense for repairs will increase, and the duration of the usefulness of the drains will diminish. Drains which are permanently well made, and which will, practically, last for all time, may be regarded as a good investment, the increased crop of each year, paying a good interest on the money that they cost, and the money being still represented by the undiminished value of the improvement. In such a case the draining of the land may be said to cost, not $50 per acre,—but the interest on $50 each year. The original amount is well invested, and brings its yearly dividend as surely as though it were represented by a five-twenty bond. With badly constructed drains, on the other hand, the case is quite different. In buying land which is subject to no loss in quantity or quality, the farmer considers, not so much the actual cost, as the relation between the yearly interest on the cost, and the yearly profit on the crop,—knowing that, a hundred years hence, the land will still be worth his money.