ホームステッド法
The federal government believed that because the value of land surrounding railroads would increase as much as twofold, granting land to private railroad companies would theoretically pay for itself and also increase the transportation infrastructure throughout the nation. Much to its own misfortune, the U.S. government was not able to sell much of the land that it retained after checkerboarding because settlers willing to move West were not wealthy. The wealthiest United States citizens of the 19th century remained in the East. The federal government eventually gave away much of this land through the Homestead Acts.