There is nothing which he insists on more strongly, than the importance of fresh air. Indeed, the practice of confining a nursing woman in a space scarcely six feet square, and excluding the air surrounding her by curtains and closed windows, and subjecting her to the necessity of breathing twenty times the air that has already been as often discharged, filled with poison, from her lungs, is not too strongly reprobated by Dr. Dewees, or anybody else. But I have spoken of these things in the chapter which treats on "The Nursery." I would only observe, on this point, that if I were asked what one thing is most indispensable to the health of the nursing woman, I would reply, Fresh air; and if asked what were the second and third most important things, I would still repeat--in imitation of the orator of old, in regard to another subject--Fresh air, Fresh air. This important ingredient in human happiness, and especially in the happiness of the young mother and her tender infant, can usually be had within doors, if pains enough be taken. But if the weather is fine and in every respect favorable, a woman who is in tolerable health may venture abroad a little in about three weeks after her confinement, and sometimes even in two. Whether her exercise be without or within doors, however, she should be effectually protected against chills, and against the influence of currents of cold air. It has been incidentally stated, that Dr. Dewees objects to the mother's use, during her early period of nursing, of broths and animal food. This is about as much as we could reasonably expect from one who belongs to a profession whose members are, almost without exception, enslaved to the practice of flesh-eating. But even this advice of his, if duly followed, would be a great advance upon the practice which generally prevails. There is so universal a belief among females that they demand, at this period of their existence, not only a larger quantity of food than usual, but also that which is more stimulating in its quality, as almost to forbid the hopes of making much impression upon their minds. Many young mothers seem to consider themselves as licensed, during a part of their lives, not only to eat immoderately, and even to gluttony, but also to swallow almost every species of vile trash which a vile world affords.