It is more agreeable to contemplate births than deaths. There is something very curious in that hidden law which evidently regulates the proportion of the sexes to each other. It has been commonly thought that the males have exceeded the females, in order to make allowance for the greater waste of life to which the males are subject by wars and the elements. But the facts show the contrary. “The number of the male population of Great Britain was 10,386,048, of the female population 10,735,919; the females exceeded the males by 349,871; and the males at home were 10,223,558; consequently the females exceeded by 512,361 the males _in_ Great Britain. To every 100,000 females the males were 96,741, including 1538 males abroad, the exclusion of whom leaves 95,203 males at home. The excess of females over males was nearly the same proportionally in 1801 and 1851. Thus, in 1801, to every 100,000 males there were 103,353 females; in 1851, the females were 103,369 to the same number of males. The proportion in both periods was nearly 30 males to 31 females.” It may be inferred from this that there is rather a greater waste of female life than of male. It would be worth while to ascertain how long this excess has been found to have taken place; I am inclined to suspect that the unhealthy employments of young women, to so large an extent, may have been the cause; for it seems to be the law of nature to make a supply for the greater waste. Humanity requires a strict scrutiny into the healthy or deleterious employments of young women, especially in our manufacturing districts, to account for this excessive supply, that as far as is possible some remedial measures may be adopted. That all is regulated by a law of Providence, there can be no doubt in any mind. My present knowledge of the Census is entirely confined to the Report No. 1 of 1851. I shall look to the second Part for an elucidation of this problem. It is surprising, however, on the whole, to see how evenly the sexes are balanced; it would be a speculation not uninteresting to see what causes may have induced occasional variations. Thus speaks the Report: “The sexes have apparently increased at different rates in certain decennaries, but the average annual rates of increase through the whole period have been so nearly the same (males 1.328, females 1.329 per cent) as to cause a slight difference only in the third decimal place, and have differed little from 1⅓ annually. The decennial rates of increase were, males 14.108, females 14.111.” The “law of population,” as it relates to proportion of sexes, is a mystery. No human polity can provide for that. It is plain to see, however, that there is a wise, benevolent, superintending power which makes and maintains the law in a just equilibrium. Whether people shall marry or no may depend on human laws and civil institutions; whether due encouragement be given, or the reverse.