1478-1834 Torquemadas Spanish Inquisition 1828-1836 Andrew Jackson president of US 1829-1851 2nd Cholera pandemic 1830-1837 Reign of King William IV (Hanover) 1830-1860 Underground railroad leads 100,000+ slaves to freedom in US 1832 Horse-drawn trolleys in New York 1832 Black Hawk War