Declaration of Independence: The Declaration of Independence was a document adopted by the Second Continental Congress on July 4, 1776, declaring that the thirteen American colonies regarded themselves as a new nation, no longer part of the British Empire.
Treaty of Paris (1783): The Treaty of Paris (1783) officially ended the American Revolutionary War. It recognized U.S. independence and established boundaries for the new nation.
Battle of Yorktown: The Battle of Yorktown was a decisive victory by combined forces led by General George Washington over British commander Lord Cornwallis. This battle marked the end of major fighting in the Revolutionary War.