The hundreds of Russian women who between 1877 and 1885 were exiled to eastern Siberia for political offenses had no shelter or protection whatever, and must necessarily have suffered more than the exiled men from the hardships and privations of banishment; and yet, I am quite sure that I understate the fact when I say that the number of suicides among the men was at least five times greater than it was among the women. The exiled men themselves admitted to me that when it came to the endurance of suffering against which no fight could be made and from which there was no escape, the women were greatly their superiors. The infrequency of self-destruction among women, as compared with that among men, seems to me to be due, not to their comparative immunity from suffering, but to three other causes, namely, first, a greater power of patient, passive endurance, when there is no fight to be made; second, a mind and heart that are more influenced by feelings and beliefs that may be called religious; and, third, a peculiar capacity for self-restraint and self-preservation, based on the maternal instinct, that is, on closer and more intimate relations with, stronger love for, and greater devotion to young children. A study of the relation that suicide bears to occupation discloses some interesting and noteworthy facts. The first is that soldiers, both in Europe and in the United States, must be put in a class by themselves, for the reason that the suicide rate of army officers and men is so much higher than that of the populations to which they belong that they can hardly be included in the same category. In Prussia, for example, the proportion of military suicides to civilian suicides is 1-1/2 to 1; in England 2-1/2 to 1; in Italy 5 to 1; in Austria 10 to 1; and in Russia nearly 11 to 1. Even in the United States, the tendency of soldiers to kill themselves is 8-1/2 times that of adult men in civil life.