OUTDOOR LIFE
In summer, a baby one week old may be taken out of doors for a few minutes each day; in the spring and fall, when baby is one month old, it may go out for an airing; while, during the winter months, the airing had better be taken indoors until he is about two months old, and even at that age he should go out only on pleasant days and should always be well protected from the wind.
A young baby may enjoy the fresh air in his carriage or crib on the porch, on the roof under suitable awnings, in the yard, under the trees, and even on the fire escape. In fact, at proper age and in season, he may spend most of his time out of doors in the fresh air, if he has proper protection from the sun, wind, and insects.