what route did the gadsden purchase open up
U.S. purchase of land in southern New Mexico and Arizona south of the Gila River on December 30, 1853. It was purchased to get approval for a southern railroad route to the Pacific Coast in that territory.Franklin Pierce was the President when the Gadsden Purchase was made in 1853.he Gadson Purchase was an 1853 agreement to buy a strip of land in what is now the southern United States so that a railroad line could be built to the Gulf of California. James Gadsden was the U.S. Minister to Mexico and the man responsible for the deal.