From the keeping of stomach and bowels absolutely healthy, by a regular and reasonable exercise of their all-important functions, not only has the boy been free from irritability, and spontaneously happy and self-amused, sometimes quiet, and sometimes jolly to overflowing. But the second great nuisance of those ordinarily attending baby-raising, namely, sour stomach followed by colic, was eliminated. A secondary result of this entire regularity of functioning at the upper end of the alimentary canal was that a like regularity set in at the other end. That is, at the thirteenth week he began to have but one daily passage of faecal matter, and that soon after breakfast. Of the approach of this act he notified his mother without fail, and thereafter we had no soiled diapers. Movements were received on pieces of old cloth, and cloth and all tossed into a pan of ashes, or the fire, when we had one. When, at six months, we put him onto cow's milk, mixed with thin graham porridge, to supply the extra nourishment demanded by rapid growth, he went up to two movements per diem--morning and evening. Thus, the third great nuisance of of diaper washing was eliminated, in its more disagreeable feature. Eructation of curds, rashes, colic, diarrhoea--these common ailments of ordinary babyhood, we have never had a sight of. We believe it due solely to strict adherence to the four-meals-a-day plan. These consist of an early breakfast, a later breakfast, a dinner about one o'clock and a supper between six and seven. The bath comes at any convenient time. On pleasant days, even in winter, he is outdoors, well wrapped, in a chair, for hours, and often has a long nap there. He was provided, by my own needle and penknife, with an ample fur sleeping sack, into which he is securely buttoned every evening and laid in his box-bed, on a trunk. He never sleeps with his parents. According to the coolness or coldness of the nights, additional covering, in the shape of soft blankets and shawls, is laid in on the box, their weight supported by the edges of the box. He cannot uncover himself, but he can kick freely, and use his arms. We dressed him, from the first, in the "_Gertrude_" system of baby clothes, introduced by Dr. Grosvenor, of Chicago--all woolen princess garments, with shirring strings at the lower hems, by which they are made closed bags, ending just below the feet; warm, but allowing of kicking _ad libitum_. At five months--it being winter time--he went into short clothes, including solid suits of warm flannel underwear, shirts, drawers and long snug-fitting stockings. He has never had a cold. His muscles, from the first (due to his mother's gymnastics), were firm and active, like those of an adult. At the fourth week he surprised us by suspending his entire weight from his hands and arms one morning. Legs, neck, back and hands particularly have developed steadily in power and quickness. There was never any fat