To cap the climax of error in this matter, some mothers allow their infants to lie on their arm, as a pillow.  This practice not only exposes them to all or nearly all the evils which have been mentioned, but to one more; viz. the danger of being thrown from the bed.

A young mother, with whom I was well acquainted, was sleeping one night with her infant on her arm, when she made a sudden and rather violent effort to turn in the bed, in doing which she threw the child upon the floor with such violence as to fracture its little skull, and cause its death.

Enough, I trust, has now been said to convince every reasonable young mother, where absolute poverty does not preclude comfort and health, that her child ought never to be permitted to sleep in the same bed with her; but that it should be placed on a bedstead by itself at a short distance from her, and properly guarded from accidents—­and above all, from inhaling impure air.

At a suitable age, a child may be removed from the nursery to a separate chamber.  Here, if the circumstances permit, it should still sleep by itself; and if the bedstead be somewhat lower than ordinary, and the room be not too small, it will need no watching.

Perhaps this may be the proper place to say that there are more reasons than one—­and some of them are of a moral nature, too—­why a child should continue to sleep alone, after it leaves the nursery.  Nor is it sufficient to prohibit its sleeping with younger persons, and yet crowd it into the bed with an aged grandfather or grandmother, or with both.  There is no excuse for a course like this, except the iron hand of necessity.  And even then, I should prefer to have a child of mine sleep on the hard floor, at least during the summer season, rather than with an aged person.

Let it not be supposed I have imbibed the fashionable idea that it is peculiarly unhealthy for the young to sleep with the old.  I know this doctrine has many learned advocates.  And yet I doubt its correctness.  I believe that the manners and habits of the old may injure the young who sleep with them, and I know that they render the air impure, like other people.  But I cannot see why the mere circumstance of their being old should be a source of unhealthiness to their younger bed-fellows.  Still I say, that there are reasons enough against the practice I am opposing, without this.

Some parents allow dogs and cats to sleep with children.  Others have a prejudice against cats, but not against dogs.  The truth is, that they both contaminate the air by respiration and perspiration, in the same manner that adults do.  And aside from the fact that they are often infested by lice and other insects, and addicted to uncleanly habits, they ought always to be excluded, and with iron bars and bolts, if necessary, from the beds of children.  But of this, too, I have treated elsewhere.

SEC. 3. Purity of the Air.