Spain authorizes first asiento slave contractJan 1, 1517Labels: Spanish Crown, Genoese firmBritannica
Barbados passes comprehensive slave codeJan 1, 1661Labels: Barbados, Slave codeSlaveryLawPowerWikipedia
Royal African Company founded in EnglandJan 1, 1672Labels: Royal African, EnglandBritannicaHistory com
Stono Rebellion challenges slavery in South CarolinaSep 9, 1739Labels: Stono Rebellion, South CarolinaBritannicaSC Encyclopedia
Somerset v Stewart limits forced removal in EnglandJun 22, 1772Labels: Somerset v, English courtsEnglish HeritageWikipedia
Haitian Revolution begins with August uprisingAug 21, 1791Labels: Haitian Revolution, Saint-DomingueBritannicaWikipedia
United States outlaws slave importationMar 2, 1807Labels: United States, JeffersonCongress govWikipedia
Britain abolishes its transatlantic slave tradeMar 25, 1807Labels: Britain, Slave TradeUK ParliamentWikipedia
Slavery Abolition Act ends slavery in most British EmpireAug 28, 1833Labels: Slavery Abolition, British EmpireBritannicaWikipedia
U.S.–Britain treaty strengthens Atlantic suppression effortsAug 9, 1842Labels: Webster Ashburton, U SBritannica
Emancipation Proclamation reframes U.S. war aimsJan 1, 1863Labels: Emancipation Proclamation, Abraham LincolnNational ArchivesBritannica
Thirteenth Amendment abolishes slavery in the United StatesDec 6, 1865Labels: Thirteenth Amendment, United StatesNational Archives