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
United States Declaration of Independence the Declaration had been signed on July 4, pointing out that some signers were not then present, including several who were not even elected to Congress until after that date. The Declaration was transposed on paper, adopted by the Continental Congress, and signed by John Hancock, President of the Congress, on July 4, 1776, according to the 1911 record of events by the U.S. State Department under Secretary Philander C. Knox. On August 2, 1776, a parchment paper copy of the Declaration was signed by 56 persons. Many of these signers were not present when the original Declaration was adopted