To be convinced, as I am, that such a case often happens, the reader would wish perhaps to have some examples and illustrations. I have generally observed, that in proportion as women more sincerely repent of such ruinous indiscretions, it is more difficult to prevail upon them to confess; and it is natural. Among other instances which might be mentioned, I opened the bodies of two unmarried women, both of them of irreproachable and unsuspected characters with all who knew them. Being consulted about their healths, both of them deceived me. One of them I suspected, and took pains to prevail with her to let me into the secret, if it was so; promising that I would do her the best offices in my power to help her out of the difficulties that might be hanging over her: but it was to no purpose. They both died of racking pains in their bowels, and of convulsions. Upon laying out of the dead bodies, in one of the cases a dead child, not come to its full time, was found laying between the unhappy mother's limbs; and in the other, a very large dead child was discovered, only half born. Such instances will sufficiently shew what a patient and fixed resolution the fear of shame will produce. A young unmarried woman, having concealed her pregnancy, was delivered during the night by herself. She was suspected; the room was searched, and the child was found in her box, wrapped up in wet clothes. She confessed that the child was hers, but denied the having murdered it, or having had an intention to do so. I opened the child with Mr. Pinkstan, of St. Alban's-street, and the lungs would not sink in water. Her account of herself was this: she was a faithful and favourite servant in a family, which she could not leave without a certainty of her situation being discovered; and such a discovery she imagined would be certain ruin to her for life. Under this anguish of mind she was irresolute, and wavering from day to day as to her plan of conduct. She made some clothes for the preservation of her child (a circumstance which was in her favour), and she hired a bed-room in an adjacent street, to be ready to receive a woman in labour at a moment's notice. Her scheme was, when taken in labour, to have run out to that house, to be delivered by a midwife, who was to have been brought to her. She was to have gone home presently after, and to have made the best excuse she could for being out. She had heard of soldiers wives being delivered behind a hedge, and following the husband with the child in a short time after; and she hoped to be able to do as much herself. She was taken ill of a cholic, as she thought, in the night; put on some cloaths, both to keep her warm, and that she might be ready to run out, if her labour should come on. After waiting some time, she suddenly fell into such racking pain and terror, that she found she had neither strength nor courage to go down stairs, and through the street, in that condition, and in the night. In despair she threw herself upon the bed, and by the terror and anguish which she suffered, she lost her senses, and fainted. When she came to a little recollection, she found herself in a deluge of discharges, and a dead child lying by her limbs. She first of all attended to the child, and found that it was certainly dead. She lay upon the bed some time, considering what she should do; and by the time that there was a little day-light she got up, put all the wet cloaths and the child into her box, put the room and bed into order, and went into it. The woman of whom she hired the room and who had received a small sum of money as earnest, though she did not know who she was, swore to her person, and confirmed that part of her story. Mr. Pinkstan and I declared that we thought her tale very credible, and reconciled it to the circumstance of the swimming of the lungs, to the satisfaction of the jury, as we shall hereafter do to the reader. She was acquitted; and I had the satisfaction of believing her to be innocent of murder.

In most of these cases we are apt to take up an early prejudice; and when we evidently see an intention of concealing the birth, conclude that there was an intention of destroying the child: and we account for every circumstance upon that supposition, saying, why else did she do so and so? and why else did she not do so and so? Such questions would be fair, and draw forth solid conclusions, were the woman supposed at the time to be under the direction of a calm and unembarrassed mind; but the moment we reflect that her mind was violently agitated with a conflict of passions and terror, an irrational conduct may appear very natural.

Allow me to illustrate this truth by a case. A lady, who, thank God! has now been perfectly recovered many years, in the last months of her pregnancy, on a fine summer's evening, stept out, attended by her footman, to take a little air on a fine new pavement at her own door, in one of our most even, broad, and quiet streets. Having walked gently to the end of the street, where there was a very smooth crossing place; she thought she would go over, for a little variety, and return towards her house by walking along the other side of the street. Being heavy and not unmindful of her situation, she was stepping very slowly and cautiously, for fear of meeting with any accident. When she had advanced a few steps in crossing the street, a man came up on a smart trot, riding on a cart, which made a great rattling noise. He was at a sufficient distance to let her get quite over, or to return back with great deliberation; and she would have been perfectly safe, if she had stood still. But she was struck with a panic, lost her judgment and senses, and the horror of confusion between going on, or returning back, both of which she attempted, she crossed the horse at the precise point of time to be caught and entangled in the wheel, was thrown down, so torn and mashed in her flesh and bones, that she was taken up perfectly senseless, and carried home without the least prospect of a recovery. This lady was in the prime of life, living in affluence, beloved by her family, and respected by all the world. No imagination could suggest an idea of her intending to destroy herself; but if her situation in life at that time could have favoured such a supposition, we see in fact that the most unquestionable proof that she could have saved herself, either by going on, or by turning back, or by standing still, would have signified nothing towards proving that she had intended to put an end to her own life and to that of her child. One shudders to think that innocent women may have suffered an ignominous death, from such equivocal proofs and inconclusive reasoning.

Most of these reflections would naturally occur to any unprejudiced person, and therefore upon a trial in this country, where we are so happy as to be under the protection of judges, who, by their education, studies, and habits, are above the reach of vulgar prejudices, and make it a rule for their conduct to suppose the accused party innocent till guilt be proved; with such judges, I say, there will be little danger of an innocent woman being condemned by false reasoning. But danger, in the cases of which we are now treating, may arise from the evidence and opinions given by physical people, who are called in to settle questions in science, which judges and jurymen are supposed not to know with accuracy. In general I am afraid too much has been left to our decision. Many of our profession are not so conversant with science as the world may think: and some of us are a little disposed to grasp at authority in a public examination, by giving a quick and decided opinion, where it should have been guarded with doubt; a character which no man should be ambitious to acquire, who in his profession is presumed every day to be deciding nice questions upon which the life of a patient may depend.

To form a solid judgment about the birth of a new-born child, from the examination of its body, a professional man should have seen many new-born children, both still-born, and such as had outlived their birth a short time only; and he should have dissected, or attended the dissections of a number of bodies in the different stages of advancing putrefaction. I have often seen various common and natural appearances, both internal and external, mistaken for marks of a violent death. I remember a child which was found in a compressed state and globular form, and, like hardened dough, had retained all the concave impressions which had been made where any part of the skin and flesh had been pressed inwards. The jury had got an opinion that this moulding of the flesh could not have happened, except the infant had been put into that compressed state while it was alive. My anatomical employments enabled me to remove all their doubts about the fact. I offered to make the experiment before them, if they pleased; the child should be laid in warm water, till its flesh should become soft and pliable, as in a body just dead; then it should be compressed, and remain so till cold, and then they would see the same effect produced. They were satisfied, without making the trial.

In many cases, to judge of the death of a child, it may be material to attend accurately to the force of cohesion between the skin and the scarf-skin: and still more, to be well acquainted with the various appearances of the blood settling upon the external parts of the body, and transuding through all the internal parts in proportion to the time that it has been dead, and to the degree of heat in which it has been kept.

When a child's head or face looks swoln, and is very red, or black, the vulgar, because hanged people look so, are apt to conclude that it must have been strangled. But those who are in the practice of midwifery know that nothing is more common in natural births, and that the swelling and deep colour go gradually off, if the child lives but a few days. This appearance is particularly observable in those cases where the naval string happens to gird the child's neck, and where its head happens to be born some time before its body.

There are many other circumstances to be learned by an extensive experience in anatomy and midwifery, which, for fear of making this paper prolix, and thence less useful, I shall pass over, and come to the material question, viz. in suspicious cases, how far may we conclude that the child was born alive, and probably murdered by its mother, if the lungs swim in water?

First, We may be assured that they contain air. Then we are to find out if that air be generated by putrefaction.

Secondly, To determine this question, we are to examine the other internal parts, to see if they be emphysematous, or contain air; and we must examine the appearance of the air-bubbles in the lungs with particular attention. If the air which is in them be that of respiration, the air-bubbles will hardly be visible to the naked eye; but if the air-bubbles be large, or if they run in lines along the fissures between the component lobuli of the lungs, the air is certainly emphysematous, and not air which had been taken in by breathing.