The document lists several important treaties in US history: the Treaty of Paris in 1763 ended the French and Indian War; the Treaty of Paris in 1783 ended the American Revolution; the Louisiana Purchase doubled the size of the US; the Treaty of Ghent ended the War of 1812; the Adams-Onis Treaty gave Florida to the US; the Treaty of Guadalupe Hidalgo ended the Mexican-American War and expanded US territory; and the Gadsden Purchase completed the continental US border.