10. As before stated, the public lands are surveyed into sections of one mile square, and thirty-six of these sections make a township. For the purpose of encouraging education, Congress has enacted that section number 16, in every township, shall not be sold, but reserved for the township, to be applied to the support of common schools in that town. By this measure the government appropriated one thirty-sixth part of its lands to aid the work of educating the children in the new States. And in addition to this it has made other munificent donations of land for the establishment and support of colleges and other institutions of learning. 11. In addition to all this the United States have donated large tracts of land to the several States in which it lay, to aid them in building their State houses, &c. Large quantities of land have also been given to aid the construction of railroads. HOMESTEADS. 12. The government has always sold its lands at a very low price, preferring to give the people cheap farms, rather than to raise more revenue from this source. But in 1862, Congress passed an act called “the Homestead Law,” the object of which was to cheapen the public lands to a mere nominal price to heads of families, male or female, or to persons 21 years of age or over, or to persons who had served in the army or navy of the United States, whether 21 years old or not. By the provisions of this act such persons are allowed, for the trifling sum of ten dollars, to enter upon and claim 160 acres of land, provided the claimant swears that the land is applied for his or her own use, and for settlement and cultivation. But no patent (deed) is to be given until the applicant has actually settled upon and cultivated the land for the space of five years. Such applicant must also make affidavit that he has never borne arms against the United States. By this liberal policy, persons of very limited means may provide themselves with comfortable homes for life; and the unoccupied lands will be settled and occupied faster than if the old price of one dollar and twenty-five cents per acre had been demanded. The revenue from the sale of lands will of course be less, but the wealth of the country will undoubtedly be increased by the measure. 13. Exceedingly rich and valuable mines of gold, silver, copper, lead and other minerals have been found upon the public lands. That the benefits of mining them might be extended to the many, instead of being monopolized by a few, a different rule for selling them has been made. After they have been surveyed, mapped and described, they, like other lands, are offered for sale, but in quantities of not more than 40 acres. These are generally sold at auction, but no bid less than five dollars per acre will be received. If not sold at public sale, they are then subject to private sale at that price. CHAPTER XXXIII. HOW TO SECURE PUBLIC LANDS.