In looking through the large number of photographs in Lombroso’s great work, L’Uomo Delinquente, very few pleasant faces can be found. The two or three attractive ones are those of women in whom the glow of youth, plumpness, and abundant hair serve as a disguise to features that will scarcely bear examination. The proportion of good-looking faces among the excellent photographs in Inspector Byrnes’ Professional Criminals of America, is much larger. As the able chief of the Detective Department of New York, who, however, distinctly recognises a criminal type of face, remarked to a visitor: “Look through the pictures in the Rogues’ Gallery and see how many rascals you find there who resemble the best people in the country. Why, you can find some of them, I daresay, sufficiently like personal acquaintances to admit of mistaking the one for the other.” Those, however, belong to the aristocracy of crime; they are criminals by calculation; they have achieved a certain amount of success, and a passable face is part of their stock-in-trade. Yet even among these the proportion of faces that will bear examination is by no means large.

Émile Gautier, who was with Prince Krapotkine in the Lyons prison, remarks that he is not acquainted with the anatomical peculiarities of criminals, but that he knows that prisoners are not like the rest of the world. “Their cringing and timid ways, the mobility and cunning of their looks, a something feline about them, something cowardly, humble, suppliant, and crushed, makes them a class apart. One would say, dogs who had been whipped; hardly, here and there, a few energetic and brutal heads of rebels.”

A curious fixed look of the eye has often been considered a characteristic mark of, more especially, the instinctive criminal, a mark which cannot be disguised. “I do not need to see the whole of a criminal’s face,” said Vidocq, “to recognise him as such; it is enough for me to catch his eye.” Lombroso finds that the eyes of assassins resemble those of the feline animals at the moment of ambush or struggle; he has often observed it when the man has been making a muscular effort, as in compressing a dynamometer. Sometimes this feline and ferocious glance alternates with a gentle, almost feminine gaze; this combination giving them a strange power of fascination which has often been exercised on women.

Insistence on the feline aspect is very frequent among those who describe criminals. Thus, for instance, Professor Sergi:—“I have had occasion lately to observe a homicide, aged fifteen, who three months before committing this murder had attempted another, and at another time showed his ferocious nature by attacking a cow with a bill-hook and wounding it in several places. He has been condemned to eleven years’ imprisonment, is well developed for his age, and apparently has no morphological abnormalities, but he is prognathous, his nose is depressed, and all the lower part of the face, from the upper jaw down, has a savage cast. What most distinguishes him is his look; his eye is cruel and feline in the true sense of the word. Reserved, taciturn, even when he was free, now that he is in prison he has the appearance of a wild beast, the glance of a tiger.”

An interesting point in connection with the criminal physiognomy is that it is to a large extent independent of nationality. The German criminal is not very unlike the Italian, nor is the French unlike the English criminal. M. Joly remarks, “I should say that in M. A. Bertillon’s office I was shown nearly sixty photographs of Irish, English, and American thieves. It would have been difficult in many cases to discern the Anglo-Saxon rather than any other physiognomy.”

There is, in the opinion of many of the Italian criminal anthropologists, a special physiognomy for different crimes, though this statement is qualified by the well-known fact that quite different crimes may be committed by the same person. Dr. Marro, in his Caratteri dei Delinquenti, describes no fewer than eleven different classes of criminals, though the distinctions are not all physiognomical. Professor Lombroso’s descriptions are however the most vigorous and picturesque, though it is scarcely possible to receive them without qualification. Thieves he describes as frequently remarkable for the mobility of their features and of their hands; the eyes are small and very restless; the eyebrows thick and close; the nose often crooked or incurved; the beard thin; the forehead nearly always narrow and receding; the complexion pale or yellowish, and incapable of blushing. In those guilty of sexual offences Lombroso finds the eyes nearly always bright; the voice either rough or cracked; the face generally delicate, except in the development of the jaws, and the lips and eyelids swollen; occasionally they are humpbacked or otherwise deformed. Sometimes in incendiaries Lombroso has noted a peculiar delicacy of the skin, an infantile aspect, and abundance of hair, occasionally resembling a woman’s. The eye of the habitual homicide is glassy, cold, and fixed; his nose is often aquiline, beaked, reminding one of a bird of prey, always voluminous; the jaws are strong; the ears long; the cheek-bones large; the hair dark, curling, abundant; the beard often thin; the canine teeth much developed; the lips thin; nystagmus frequent; also spasmodic contractions on one side of the face, by which the canine teeth are exposed. The forger and sharper, on the other hand, has frequently a singular air of bonhomie, a kind of clerical appearance, which is indeed necessary in his business, because it inspires confidence. Some have angelic faces; others are small, pale, and haggard. The poisoner also frequently has a peculiarly benevolent aspect. “In general,” Lombroso concludes, “born criminals have projecting ears, thick hair, a thin beard, projecting frontal eminences, enormous jaws, a square and projecting chin, large cheek-bones, and frequent gesticulation. It is, in short, a type resembling the Mongolian, or sometimes the Negroid.”

It is very interesting to compare this concluding remark with some observations made by Dr. Langdon Down, who has carefully studied and endeavoured to classify the facial characteristics of idiots. Dr. Down finds a resemblance between feeble-minded children and the various ethnic types of the human family; he specially refers both to a Mongolian and a Negroid type. Just as Professor Lombroso finds the Mongolian type most common among his criminals, so Dr. Down finds it most common among his idiots: “more than 10 per cent. of congenital feeble-minded children are typical Mongols. Their resemblance is infinitely greater to one another than to the members of their own families.” Their characteristics are very marked: the hair is brownish (not black, as in the Mongol), straight, and sparse, the face flat and broad, the cheeks rounded and widened laterally, the eyes obliquely placed, and the fissure between the eyelids very narrow, the forehead wrinkled transversely, the lips large and thick, the nose small, the skin tawny. In Dr. Down’s Negroid type of idiot there are characteristic cheek-bones, prominent eyes, puffy lips, retreating chins, woolly but not black hair, and no pigmentation of skin. These points of resemblance are of considerable interest if we are of opinion that the instinctive criminal is best defined as a moral idiot.

As to the causes and indelibility of the criminal expression there is much divergence of opinion. Certain writers have spoken too incautiously on this point. Thus Professor Sergi, in the description of the homicidal lad, already quoted in part, goes on to remark: “In him nothing is acquired, everything is congenital.” And Maudsley, in a sombre and powerful description of the criminal physiognomy which has often been quoted, speaks of it as branded by the hand of nature. “Everything is congenital,” says Professor Sergi; yet we rarely hear of a baby who looks round from its mother’s breast with fierce and feline air. We have to distinguish between the anatomical physiognomy and the expression or mimique. To the ordinary observer the latter is far more striking; he notices at once if a countenance is sad or merry, angry or good-tempered, cowed or elate; he does not so readily observe the shape of the jaws, or the cut of the ears, or the lines of the forehead, yet such marks as these are alone strictly organic and can safely be called congenital.

M. Joly cites some interesting examples of discrepancy in the descriptions of the same criminal under varying conditions, even when the descriptions are the work of good observers. Some years ago a youth of nineteen, named Menesclou, was executed for having violated and killed a little girl, whom he afterwards cut up and burnt. A journalist on the staff of the Figaro, whose reports are considered very exact, thus described him at the trial: “Imagine a sort of abortion, bent and wrinkled, with earthy complexion, stealthy eyes, a face gnawed by scrofula, of cunning, dissipated, and cruel aspect. The forehead is low, the beard sparse and slovenly; the hair, black and thrown backwards, reaches to the shoulders; it is a head absolutely repulsive.” On the other hand, the chaplain of the prison, the Abbé Crozes, thus wrote:—“Menesclou by no means resembles the portraits which the journalists have drawn of him. Far from being repulsive, hideous, repugnant, he had a sympathetic and prepossessing physiognomy, the air of a young man who has been well brought up, a gentle, honest, naïve face; he looked, to me, like a page in a good house.”

In another example the varying descriptions have the advantage of being written by the same person, the Abbé Moreau, successor to the Abbé Crozes as chaplain to the Roquette Prison, and author of the valuable and interesting book, Le Monde des Prisons. “At the trial of Campi,” he wrote, “I had only perceived a coarse demoniac, brutal, cynical, making violent repartees. His repellant head was photographed on my memory; a slovenly beard framing a yellow, bilious face, the muscles of a beast of prey, and, lighting up the livid features with sinister gleam, two small piercing mobile eyes, of a ferocity which I could scarcely bear to see. Campi left on me the most melancholy impression; his head had appeared to me enormous; his shoulders of extraordinary breadth.” Here is another portrait by the same hand of Campi as he appeared in prison:—“I had now before me a young man of ordinary size, slim rather than broad, with a calm face lighted by a good-natured smile; the eyes had lost their ferocity. He approached me with a certain timidity, holding his cap in his hand; and waited respectfully until I spoke to him.”