Each tribe has its own section of the Territory. Here they practice their own customs unmolested, and conduct their own government. Many of them, especially the Cherokees, are intelligent and industrious. They have churches and schools and factories, highly-cultivated farms and good buildings. Improvement is so marked among them that it is not improbable that they may at some future time become a State in our Union. At present they are amenable to the Circuit and District Courts of the adjoining States when certain crimes are committed by them against the whites in those States, but our courts have no authority over their relations to one another. The population of the Territory is 70,000. The entire Indian population of the country is over 300,000. They are scattered over the States and Territories between the Missouri river and the Pacific coast, and those outside the Indian Territory are often at war with each other and with our citizens, requiring many troops and a large expense to keep them in subjection. It is probable that, as a race, they will soon become extinct, except, perhaps, those in the Indian Territory. They are uneasy, and dangerous neighbors to the whites in those sparsely-settled regions. The amount appropriated to the Indians by Congress for the year 1873-4, was $5,513,937, which was exclusive of their annuities, or funds invested for them, of which they receive the annual interest. CHAPTER XXXVII. CENSUS BUREAU. 1. A census is an enumeration, or counting, of the inhabitants of any country. History informs us that this was done in very ancient times. One of the books in the Old Testament (Numbers) was named from the circumstance that it contains an account of the numbering of the Israelites, by the order of Moses. That numbering was a _census_ of the people composing the Jewish nation. It not only gives us the total number of the people, but that of each tribe; much after our own mode of doing the same thing. We take ours by States, and we find the total of the whole nation. In ancient times a census seems to have been taken more for military than for any other purpose. This is one of the objects in the present day; but in modern times many uses are made of a census. It not only shows the military power of a nation, but when taken with the distinction of sex, and age, with an account of the births, marriages, and deaths during each year, it throws much light upon a variety of interesting topics; such as the longevity, the rate of mortality, the ratio of increase, and the average duration of human life. These, and many other important facts are obtained by a census.