Labels:text | screenshot | font OCR: Prehistory to Egypt/Greece Alexander the Great to the Fall of Rome 300 BC - 400 Ancient Civilizations European (Colonial Age) 500-1850 Expansion in the World 1850-1912 WWI Era 1913 - 1922 "We can chart our future clearly and wisely only when we know the path WWII - Current which has led to the present." -Adlai Stevenson