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.” It is clear that several factors go to make up our impressions of physiognomy. It is well known that it is difficult to estimate the dimensions of an individual seen alone at a distance, whether a criminal at the bar or an actor on the stage. An actor off the stage is as commonplace as a criminal in the streets. Add to this the horror of the spectator, to whose mental vision the crime is present, and the probable perturbation of the criminal whose fate is being argued. Would the conscientious reporter of the _Figaro_ have written such a description had he simply met Menesclou as a stranger in the streets? And would the worthy Abbé’s impression of Campi have changed so greatly if the latter had not, when in complete command of himself, chosen to appear in an attitude of respectful humility? In the Middle Ages there was a law by which, when two persons were suspected of a crime, the ugliest was to be selected for punishment. At the present day judges are, consciously or unconsciously, influenced by physiognomy, and ordinary human beings, who also in a humble way sit in judgment on their fellows, are influenced in the same manner. The modern criminal anthropologists, with all their minute and patient investigations, have not yet, however, succeeded in making criminal physiognomy a very exact science, and the more criminal amongst us may still find consolation in the reflection that there are no unfailing criteria by which our crimes may be read upon our faces. § 5. _The Body and Viscera._