Colonization and Exploration Timeline By Cesilia May 6, 1000 Leif Ericson discovers Vinland (New England). May 6, 1492 October 12. Columbus discovers the New World. May 6, 1506 New World named after Americus Vespucius. May 6, 1584 Raleigh sends first expedition to America. May 6, 1607 May 12. Founding of Jamestown, Virginia. May 6, 1619 First assembly meets at Jamestown. Slaves first sold in Virginia May 6, 1620 Coming of the Pilgrims in the Mayflower. May 6, 1634 Maryland first settled by Calvert. May 6, 1662 Connecticut charter granted. May 6, 1663 Charter granted to Rhode Island.Charter for the Carolinas granted. Mar 4, 1665 English king Charles II declares war on Netherlands