History of North America was declared in 1810 by Miguel Hidalgo, starting the "Mexican War of Independence". In 1813, José María Morelos and the Congress of Anáhuac signed the Solemn Act of the Declaration of Independence of Northern America, the first legal document where the separation of the New Spain with respect to Spain is proclaimed. Spain finally recognized Mexico's independence in 1821. From the time of independence of the United States, that country expanded rapidly to the west, acquiring the massive Louisiana territory in 1803. Between 1810 and 1811 a Native confederacy under Tecumseh fought unsuccessfully to keep the Americans from pushing them
Mexican War of Independence The attack was against Gelves as a bad representative of the crown and not against the monarchy or colonial rule itself. There was also a brief conspiracy in the mid-seventeenth century to unite creole elites, blacks, and indigenous against the Spanish crown and proclaim Mexican independence. The man pushing this notion called himself Don Guillén Lampart y Guzmán, an Irishman born William Lamport. Lamport's conspiracy was discovered, and he was arrested by the Inquisition in 1642, and executed fifteen years later for sedition. There is a statue of Lamport in the mausoleum at the base of the Angel of Independence