Sugarcane introduced to HispaniolaJan 1, 1493Labels: Hispaniola, Christopher ColumbusSt John HistCultivated Plants
First colonial sugar mills develop on HispaniolaJan 1, 1516Labels: Ingenio, HispaniolaUNESCO WHCSanto Domingo
Asiento system begins large-scale slave supply contractsJan 1, 1517Labels: Asiento system, Spanish CrownBritannica
Hispaniola sugar export economy expands before mid-centuryJan 1, 1550Labels: Hispaniola, Sugar exportCultivated PlantsUNESCO WHC
Treaty of Utrecht grants Britain the slave-trade asientoApr 11, 1713Labels: Treaty of, South SeaBritannicaNYPL
Havana Company formed to boost Cuban slave importsJan 1, 1740Labels: Havana Company, CubaBritannica Cuba
British capture of Havana accelerates sugar-and-slavery expansionAug 14, 1762Labels: Capture of, Seven Years'Siege HavanaBritannica Cuba
Spain gains African bases amid slave-trade policy shiftsMar 11, 1778Labels: Fernando Poo, Annob nTreaty El PardoRevista Indias
Spain issues 1778 comercio libre regulationOct 12, 1778Labels: Comercio Libre, Bourbon reformsReglamento 1778
Haitian Revolution helps drive Cuba’s sugar boomAug 22, 1791Labels: Haitian Revolution, CubaBritannica CubaValle Ingenios
Royal Decree of Graces promotes Puerto Rico plantation growthAug 10, 1815Labels: Royal Decree, Puerto RicoDecree 1815
Spain–Britain treaty sets deadline to end Spanish slave tradeMay 30, 1820Labels: Spain Britain, British abolitionismHansard 1818Britannica Cuba