Slavery in the United States Slavery in the United States Slavery in the United States was the legal institution of human chattel enslavement, primarily of Africans and African Americans, that existed in the United States of America in the 18th and 19th centuries. Slavery had been practiced in British America from early colonial days, and was legal in all Thirteen Colonies at the time of the Declaration of Independence in 1776. It lasted in about half the states until 1865, when it was prohibited nationally by the Thirteenth Amendment. As an economic system, slavery was largely replaced by sharecropping. By the time of the American
Proclamation of Rebellion and Parliament. When it became clear that the king was not inclined to act as a conciliator, colonial attachment to the Empire was weakened, and a movement towards declaring independence became a reality, culminating in the United States Declaration of Independence on July 4, 1776. Proclamation of Rebellion The Proclamation of Rebellion, officially titled A Proclamation for Suppressing Rebellion and Sedition, was the response of George III of Great Britain to the news of the Battle of Bunker Hill at the outset of the American Revolutionary War. Issued August 23, 1775, it declared elements of the American colonies in a