Territorial evolution of the United States 1976, the transferred land was minuscule (ranging in size from 1 acre to 646 acres) and uninhabited. Territorial evolution of the United States The United States of America was created on July 4, 1776, with the declaration of independence of thirteen British colonies. Their independence was recognized by Great Britain with the Treaty of Paris of 1783, following the American Revolutionary War. This effectively doubled the size of the colonies, now able to stretch west past the Proclamation Line to the Mississippi River. This land was organized into territories and then states, though there remained some conflict with the sea-to-sea
Colombian Declaration of Independence Spanish colonies in the Americas were forbidden to trade with other countries and their colonies, such as Great Britain and British North America, and the French Empire and New France. Spain was their only source of goods and merchandise, although it was unable to fulfill the trade demands of its colonies. Furthermore, Charles III's support for the independence of the United States generated new taxes, causing unrest in Spain's colonies in the Americas, such as the Revolt of the Comuneros (New Granada) and the Rebellion of Túpac Amaru II. Another major tension was the policy of excluding Criollos, or locally