One, to three hundred dollars, according to price of material and labor, will build this piggery, besides fitting it up with furnace and boilers. It may be contracted, or enlarged in size, as necessity may direct; but no one, with six to twenty porkers in his fatting pens, a year, will regret the expense of building a convenient appurtenance of this kind to his establishment. A word may be pardoned, in relation to the too universal practice of permitting swine to prowl along the highways, and in the yards and lawns of the farm house. There is nothing so slovenly, wasteful, and destructive to one's thrift, and so demoralizing, in a small way, as is this practice. What so revolting to one, of the least tidy nature whatever, as a villainous brute, with a litter of filthy pigs at her heels, and the slimy ooze of a mud-puddle reeking and dripping from their sides? See the daubs of mud marking every fence-post, far and near, along the highway, or where-ever they run! A burrow is rooted up at every shady point, a nuisance at every corner you turn, and their abominable snouts into everything that is filthy, or obscene--a living curse to all that is decent about them. An Ishmaelite among the farm stock, they are shunned and hated by every living thing, when at large. But, put the creature in his pen, with a ring in his nose, if permitted to go into the adjoining yard, and comfortably fed, your pig, if of a civilized breed, is a quiet, inoffensive--indeed, gentlemanly sort of animal; and as such, he is entitled to our toleration--regard, we cannot say; for in all the pages of our reading, we learn, by no creditable history, of any virtuous sympathies in a hog. FARM BARNS. The farm barn, next to the farm house, is the most important structure of the farm itself, in the Northern and Middle States; and even at the south and southwest, where less used, they are of more importance in the economy of farm management than is generally supposed. Indeed, to our own eyes, a farm, or a plantation appears incomplete, without a good barn accommodation, as much as without good household appointments--and without them, no agricultural establishment can be complete in all its proper economy. The most _thorough_ barn structures, perhaps, to be seen in the United States, are those of the state of Pennsylvania, built by the German farmers of the lower and central counties. They are large, and expensive in their construction; and, in a strictly economical view, perhaps more costly than required. Yet, there is a substance and durability in them, that is exceedingly satisfactory, and, where the pecuniary ability of the farmer will permit, may well be an example for imitation.