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
Financial costs of the American Revolutionary War Financial costs of the American Revolutionary War The American Revolutionary War inflicted great financial costs on all of the combatants, including the United States of America, France, Spain and Great Britain. France and Great Britain spent 1.3 billion "livres" and 250 million pounds, respectively. The United States spent $400 million in wages for its troops. Spain increased its military spending from 454 million "reales" in 1778 to over 700 million "reales" in 1779. The economic warfare between Great Britain and the colonists began well before the colonies declared their independence in 1776. Regulations from the crown were met with fierce