USA HISTORY

Detailed explanation-1: -Under the Onís-Adams Treaty of 1819 (also called the Transcontinental Treaty and ratified in 1821) the United States and Spain defined the western limits of the Louisiana Purchase and Spain surrendered its claims to the Pacific Northwest. In return, the United States recognized Spanish sovereignty over Texas.

Detailed explanation-2: -The Treaty of San Lorenzo, also known as Pinckney’s Treaty, was an agreement signed on October 27, 1795 between the United States and Spain. It settled a dispute between the two nations over the boundary of Spanish Florida and granted navigation rights on the Mississippi River to Americans.

Detailed explanation-3: -The treaty, consisting of 16 articles was signed in Adams’ State Department office at Washington, on February 22, 1819, by John Quincy Adams, U.S. Secretary of State, and Luis de Onís, Spanish minister.

Detailed explanation-4: -The Adams-Onis Treaty of 1819 was a political agreement between the United States and Spain that gave the United States control over Florida.

Detailed explanation-5: -Pinckney’s Treaty, also called Treaty of San Lorenzo, (Oct. 27, 1795), agreement between Spain and the United States, fixing the southern boundary of the United States at 31° N latitude and establishing commercial arrangements favourable to the United States.