infant receives its nourishment from its mother is critical. Many a mother, while nursing her infant, has been permitted to overwork, heating her blood over the cook-stove; and the nursling has been seriously affected, not only with fevered nourishment from the mother’s breast, but its blood has been poisoned by the unhealthy diet of the mother, which has fevered her whole system, thereby affecting the food of the infant. The infant is also affected by the condition of the mother’s mind. If she is