Cis-Rhenal Territory. A comparison of the curves for crimes against property and those for crimes against persons shows us that the first descends as the other ascends, and vice versa. In seeking for the causes we find that in general the motives for the latter class of crime are, among others, coarseness, passion, and dissoluteness, while that of the first kind of crime is the desire to secure objects for direct use. The more difficult it is to gain a livelihood in a lawful manner, the more this tendency will develop. According to the author, the fluctuation in the price of grain is one of the most important factors bearing upon criminality. And indeed, in examining his nine statistical charts the connection between the high or the low cost of grain, and the great or the small number of offenses against property comes out clearly. The curve for offenses against persons, on the other hand, falls when the price of grain rises, and vice versa. The improvement of living conditions, both subjectively (through having the means to purchase the necessaries) and objectively (through a fall in prices) must consequently exercise a considerable influence upon criminality. This is seen very well in the last years of the period 1835–61, when the price of grain was low, and wages very generally increased. Hence, from 1857 on, there was an increase in the crimes against persons, and a decrease in the crimes against property. It ought to be remarked here that however just in itself Dr. Mayr’s observation may be, we must beware of drawing the erroneous conclusion that those who feel most strongly the influence of the fall of prices and the rise in wages must necessarily, according to a law of nature, commit crimes against persons. This is true only for gross and uncultivated individuals who do not know how to occupy their leisure. But the degree of civilization of an individual depends above all upon the economic conditions under which he was placed by his birth. There are, then, economic causes for both kinds of crime. Upper Bavaria. This district shows a higher figure for crime than any other province in Bavaria. It is especially the great increase since 1857–1858 that is most striking, and which is explained at least partially by the application of another system of examining offenses. The increase in the number of crimes against the person is the consequence of prosperous years, while the high figure for crimes against property is explained by the great influx of individuals from neighboring districts, who, from an economic standpoint, were not independent. In the period from 1837 to 1864 the population increased 49,128 by birth, and 66,299 by immigration. Lower Bavaria. The connection between crimes against property and the price of grain is weaker in this province than in any of the others, because of its great production of cereals, which, for the most part, are destined for home consumption.