Ancient history

How did slavery change through the colonial years?

16th Century

- Slavery primarily involved indigenous people

- Many Caribbean indigenous peoples were enslaved or killed by colonizers

- Spanish used encomienda system with indigenous peoples in the Americas

- Portuguese used Africans as slaves in Brazil

17th Century

- Slave trade grows due to increased demand for sugar, tobacco, and cotton in Europe

- Majority of slaves were enslaved Africans with some indentured servants

- Slavery in British America was not formally institutionalized until late 17th century

18th Century

- Rise of industrialization and cash crop agriculture in Americas

- Increased demand for slave labor, rise in slave trade, especially in British American colonies

- Slave Codes created in 18th century defined legal standing of slaves in Britain’s colonies

- American Revolution began a long, slow process of eventual emancipation of slaves

19th Century

- British slave trade abolished in 1807, but not enforced until 1860s

- American slave trade banned by law beginning 1808, but illegal trade continued

- British colonies abolished slavery in 1834

- Abolitionist movement gained strength in the U.S. but was limited in influence

- Southern U.S. states depended heavily on slave-based cotton and sugar industry

- American Civil War (1861-1865) resulted in the abolition of slavery in the United States