USA HISTORY

Detailed explanation-1: -The Gadsden Purchase, or Treaty, was an agreement between the United States and Mexico, finalized in 1854, in which the United States agreed to pay Mexico $10 million for a 29, 670 square mile portion of Mexico that later became part of Arizona and New Mexico.

Detailed explanation-2: -The purpose of this purchase by the U.S. government was largely to extend a southern railroad from the Atlantic to the Pacific Ocean. At the time the area of the purchase was thought to have the best route for a transcontinental railroad. The purchase added the Mesilla Valley to the United States.

Detailed explanation-3: -The United States paid Mexico $15, 000, 000 “in consideration of the extension acquired by the boundaries of the United States” (see Article XII of the treaty) and agreed to pay American citizens debts owed to them by the Mexican government (see Article XV).

Detailed explanation-4: -Mexico ceded nearly all the territory now included in the U.S. states of New Mexico, Utah, Nevada, Arizona, California, Texas, and western Colorado for $15 million and U.S. assumption of its citizens’ claims against Mexico. Read more about the Treaty of Guadalupe Hidalgo.

Detailed explanation-5: -The Gadsden Purchase is a roughly 30, 000 square-mile region of present-day southern Arizona and southwestern New Mexico that was acquired by the United States in a treaty signed by American ambassador to Mexico James Gadsden on December 30, 1853.