1540-1542 Colorado's first exploration of Pueblo region
1584 Establishment of first British colony in Roanoke by Walter Raleigh
1607 Arrival of 105 British immigrants at Jamestown
1620 Arrival of Mayflower in Plymouth carrying puritans
1622 Powhatan attack of the Virginia colony
1636 Pequot tribe massacre; war
1664 Covenant Chain treaty between Iroquois tribe and England
1667 Peace treaty between Iroquois tribe and France
Nathaniel Bacon's rebellion, a clash between Virginia frontiers and Susquehannock Indians
1680 Pueblo rebellion