The persistent spirit will have his bath, if it has to be with bowl and sponge in a cold room. But while most persons are persistently cleanly, bathing in the interest of healthfulness should be regular, and it should be enjoyable, and it cannot be either unless the bathroom is properly equipped and is ready for service when wanted. Even at some extra cost, it should be made possible to secure hot water promptly, and without agitating the whole household, at any reasonable hour of any day of the week. No family that we ever knew went bankrupt on account of the cost of hot water for bathing, and if they did they would have a pretty valid excuse. PLUMBING The bathroom is the heart of the plumbing problem, and it is not necessary to declare that the plumbing is the most important feature of the house, so far as health is concerned. Did we examine an old house (one of even ten years ago) with a view to purchasing or renting, the condition of the plumbing would be a first consideration. If it were not safe and in good order, we should have to make it so, for of course no one who is mentally competent would take any chances on such a menace to the family welfare. And to repair antiquated plumbing is an ungrateful task, while to replace it entirely requires both courage and a willingness to let go of one's money in large wads. Now, we want to remember that we shall wish to have our plumbing satisfactory, not only when the house is new, but ten years later, when it is not new. To make sure of this, we need first of all to know something of modern methods and equipment. Then we should employ a capable plumber, though he may cost us more than the merely passable sort. Finally, we should supplement good workmanship with the best materials. It may be noted that after the supply houses have evolved the best materials, in the sense that the materials are convenient, good to look at, and perfectly sanitary, they add frills and decorations that bring up the cost to any amount we insist upon spending. But we can get what we really require without paying for the frills, if we exhibit tolerable ability in the selection of essentials. Open plumbing is, of course, the only sort that any self-respecting plumber of these days would consent to put in; if he hints at anything else, we may well be suspicious of him. Not only should the plumbing be where we can see and get at it, but sinks, lavatories, and tubs should have no inclosures that may retain filth or become water-soaked.