But we were not satisfied. In the very heart of the country, between Kansas, Nebraska, and the Dakotas on the east, and California, Oregon, and Washington on the west, lay a great region which had no attractions for the farmer. Let him properly plow and cultivate the soil, let him add to it soil-food or fertilizers as much as he pleases, let the spring and the summer come, and let the hot sun add its part to change the seed into growing grain--in spite of all the farmer's efforts no crop could be obtained. The grain dried up almost as soon as planted. There was no water. For month after month no rain fell upon this region. It was called the "Great American Desert." The first attempt to make this desert soil yield a suitable return for the labor of the farmer was made at Salt Lake City. Fifty years ago a band of earnest men braved cold and famine, and the even more deadly Indians, crossed the great region west of the Mississippi River, and made a settlement in the very midst of the desert country. To-day the desert of Utah blooms like a garden; the soil is fertile and yields large returns to the industrious inhabitants. What has made the change? Nothing but water. If the heavens refuse to send rain to moisten the parched ground, cannot the needed water be obtained in some other way? The pioneer settlers of Salt Lake led the way in teaching mankind that the ground may be irrigated by human means. Water may be carried to the fields where, flowing along the surface of the ground, it soaks in until it reaches the roots of the crops. The water may be pumped out of the ground or it may be brought from the mountains in trenches or pipes. This method of helping nature by providing water where rain is scarce is called irrigation. [Illustration: AN IRRIGATING TRENCH.] In the same way many other sections of the great West have been reclaimed. Southern California, formerly fit only for the raising of vast herds of cattle, is now the great orchard of the country. Large portions of New Mexico and Arizona now add to the general stock of food. Irrigation bids fair to be of vast benefit to the country as, little by little, barren lands are rendered fertile. At present the principal grain region of our country is the great Northwest, the twelve States west of Pennsylvania. The principal grain is corn, and two-thirds of the entire crop of this country is grown in the seven States of Ohio, Indiana, Illinois, Iowa, Nebraska, Kansas, and Missouri. The banner corn State is Iowa.