Periods - Browse By Major Periods

Era of First Civilizations (-3800 to -1499)
Era of First Major Religions (-1500 to -1)
Christian Era (1 to 621)
Islamic Era (622 to 1491)
Age of Discovery (1492 to 1752)
Enlightenment/Industrial Revolution (1753 to 1843)
Age of Global Civilization (1844 to 2050)