This table gives very little information as to the influence of wealth upon criminality, since we can draw from it the most contradictory conclusions. Note, for example, that the highest figures for theft are to be found in the regions of Latium and Sardinia, i.e. in the richest and the poorest provinces, etc., etc. —I have more than once had occasion to show that the value of such researches is fictitious. It is not the total amount of wealth but its distribution that bears upon criminality. (See, for example, Quetelet and Colajanni)— In the 3d section the author treats of the effect of involuntary unemployment. Wright tells us that in Massachusetts of every 220 persons convicted, 147 are without regular work, and that 68% of criminals have no occupation. According to Professor Lombroso this is easily explained by the fact that criminals do not like to work. According to Bosco there were only 18% of murderers in the United States without work (—the proportion not being given for non-criminals, these figures have little value—). Finally, Professor Lombroso mentions the opinion of Coghlan, who says that unemployment has no influence upon criminality in New South Wales (—upon what he bases his opinion, we do not know—). —Such data as these (to a subject of such high importance as this the author gives but thirty lines) suffice for the conclusion that the phenomenon in question has little significance for criminality. I have only to recall the extensive studies of Mayr, Denis, Müller, Lafargue, and others, upon this subject, to prove the inaccuracy of this idea.—