Human migration from Asia into Beringia c. 70,000-10,000 B.P.
Islamic caravans to West Africa and African slave trade begins c. 800
Rise of Mississippian culture c. 800-1700
1400 Vikings in North America c. 1000
Aztecs arrive in the Valley of Mexico c. 1200
Columbusís first voyage 1492
Henry VIII initiates English Reformation 1527-1535