My pigs are several hundred yards from the public roads, and my neighbor, Jackson, has planted a young orchard on his land to the north of my hog lots, and permits no hogs in this planting. I have thus secured practical isolation. I have rarely sent swine to fairs or stock shows. In the few instances in which I have broken this rule I have sold the stock shown, never returning it to Four Oaks. Isolation, cleanliness, good food, good water, and a constant supply of ashes, charcoal, and salt, have kept my herd (thus far) from those dreadfully fatal diseases that destroy so many swine. If I can keep the specific micro-organism that causes hog-cholera off my place, I need not fear the disease. The same is true of swine plague. These diseases are of bacterial origin, and are communicated by the transference of bacteria from the infected to the non-infected. I propose to keep my healthy herd as far removed as possible from all sources of infection. I have carried these precautions so far that I am often scoffed at. I require my swineherd, when returning from a fair or a stock show, to take a full bath and to disinfect his clothing before stepping into the pig-house. This may seem an unnecessary refinement in precautionary measures, but I do not think so. It has served me well: no case of cholera or plague has shown itself at Four Oaks. What would I do if disease should appear? I do not know. I think, however, that I should fight it as hard as possible at close quarters, killing the seriously ill, and burning all bodies. After the scourge had passed I would dispose of all stock as best I could, and then burn the entire plant (fences and all), plough deep, cover the land white as snow with lime, leave it until spring, plough again, and sow to oats. During the following summer I would rebuild my plant and start afresh. A whole year would be lost, and some good buildings, but I think it would pay in the end. There would be no safety for the herd while a single colony of cholera or plague bacteria was harbored on the place; and while neither might, for years, appear in virulent form, yet there would be constant small losses and constant anxiety. One cannot afford either of these annoyances, and it is usually wise to take radical measures. If we apply sound business rules to farm management, we shall at least deserve success. I chose to keep thoroughbred swine for the reason that all the standard varieties are reasonably certain to breed true to a type which, in each breed, is as near pork-making perfection as the widest experience can make it. Most of our good hogs are bred from English or Chinese stock. Modifications by climate, care, crossing, and wise selection have procured a number of excellent varieties, which are distinct enough to warrant separate names, but which are nearly equal as pork-makers.