The area of the State is, by the most reliable estimate, 112,190 square miles, or 71,801,819 acres. This includes what is known as the “Colorado Basin,” in Lincoln County, on the southern boundary of the State, and which embraces an area of about 12,000 square miles lying north of the Colorado River. This basin region was taken from Arizona and given to Nevada by an Act of Congress in 1866. Assuming the water surface of the numerous lakes in Nevada to cover an area of 1,690 square miles, or 1,081,819 acres, there remain 110,500 square miles, or 70,720,000 acres as the land area of the State. The vastness of this region is not at once grasped by the mind of the reader. It may be more readily realized by comparison with some of the well-known Eastern States. The area of Nevada is 2,578 square miles greater than the combined areas of Maine, New Hampshire, Vermont, Connecticut, Massachusetts, Maryland, Delaware, West Virginia, New Jersey, and Rhode Island. Indeed, after giving to each of the States named its full measure of acres, there would be left enough land to make two additional Rhode Islands. In all this great territory, however, there are only about 62,000 souls. Belgium, with an area of 11,373 square miles, has a population of 5,253,821, or about 462 persons to the square mile, and there the rural population is to that of the towns as three to one. Were Nevada as densely peopled as Belgium it would contain 51,749,780 souls, a number almost equal to the present population of the whole United States. It will therefore be seen that before becoming as thickly settled as is Belgium, Nevada still has room for 51,687,780 persons within her boundaries. The Sierra Nevada Mountains from the western boundary of Nevada for a distance of over 300 miles, constitute a stupendous snow-capped granite wall between the State and California. The mean height of this part of the Sierra Nevada Range is about 7,000 feet. This towering range has a marked effect on the climate of Nevada. But for its intervention the climate of the whole State would be much the same as that of California. The Physical Aspect of Nevada.