Gadsden Purchase.
It was done largely to get land needed for a southern railroad line.
During the Gadsden Purchase (1853), Mexico sold parts of southern Arizona and New Mexico to the United States. This was the only peaceful purchase of land made from Mexico.
Gadsen Purchase
The Gadsden Purchase in 1853, including southern New Mexico and Arizona.
The Gadsden Purchase (1853)
The Mesilla or Gadsden Purchase, which included parts of Arizona and New Mexico.
It was known as the Gadsden Purchase (1853), and it included present-day New Mexico and Arizona, south of the Gila River.
The Gadsden Purchase of 1853, named for ambassador James Gadsden, was for a strip of Mexican land which the US bought in order to build a transcontinental railroad through it and to settle some of the border issues between the US and Mexico.
The Gadsden Purchase, which allowed the US to acquire lands that include the southern regions of Arizona and New Mexico (also called the Mesilla Valley).
New Mexico was lost by Mexico during the Mexican-American War (1846-1848). Later, some territories on southern New Mexico were sold by Mexico to the US at the Gadsden Purchase (1854).
1853
None. The Gadsden purchase was pressured upon Mexico by Gadsden himself.
US-Mexico border
New Mexico and Arizona were lost by Mexico during the Mexican-American War (1846-1848). Later, some territories south of both present-day states were sold by Mexico to the US at the Gadsden Purchase (1853).
From 1848 to 1853, the US-Mexico border in Arizona and New Mexico was the Gila River.
West Florida
It was the Gadsden Purchase, including present-day southern Arizona and New Mexico.
During the Gadsden Purchase (1853), Mexico sold parts of southern Arizona and New Mexico to the United States. This was the only peaceful purchase of land made from Mexico.