Rhode Island prohibits further importation of enslaved Africans

A royal decree declared enslaved people arriving in mainland Portugal free, an important but geographically limited measure. It did not free people in Brazil or Portuguese African territories, and the...

An uprising began on plantations along the Canje River and rapidly spread through Dutch Berbice. Cuffy and other leaders organized a large insurgent force and negotiated with colonial authorities...

Crispus Attucks, a sailor of African and Indigenous ancestry, was among five people killed by British soldiers. Later patriot memory made the event a symbol of liberty while often obscuring...

In Somerset’s Case, Lord Mansfield ruled that James Somerset could not be forcibly removed from England and sold abroad under the claim advanced by his enslaver. The judgment did not abolish slavery...

A petition submitted in Felix’s name demanded freedom and challenged enslavement as incompatible with natural rights. It was one of several petitions by Black people in Massachusetts that used the...

The organization formed to assist free Black people illegally held in bondage and later broadened its work against slavery. Its founding preceded the Declaration of Independence and shows abolitionist...

During the American Revolution, Virginia’s royal governor offered freedom to enslaved people belonging to rebels who joined British forces. The offer was a military strategy, not a principled...

The Declaration announced that “all men are created equal” while its authors and the new republic remained entangled in slavery. The contradiction was challenged by Black writers, petitioners,...

Vermont adopted a constitution prohibiting adult slavery, an unusually early formal restriction in the region. The provision did not resolve all forms of coerced labor or guarantee equal civic...

Pennsylvania adopted a gradual abolition law, the first such statute enacted by a US state. It did not immediately free people already enslaved and preserved forms of compulsory service for children...