Historical Timeline By Elianys Period: 4000 BCE to 100 BCE Mesopotamia Period: 3150 BCE to 30 BCE Egyptian Civilization Period: 2000 BCE to 1519 BCE Mayan Empire Period: 1900 BCE to 2600 BCE Indus Valley Civilization 1800 BCE Judaism Begins Period: 1760 BCE to 1830 BCE Industrial Revolution Period: 1600 BCE to 146 BCE Greek Civilization Period: 830 BCE to 1235 BCE Ghana Empire Period: 753 BCE to 476 BCE Rome Begins 610 BCE Islam Begins Period: 476 BCE to 1500 BCE Dark Ages Period: 1095 to 1291 Crusades Period: 1438 to 1533 Incan Empire 1492 America “Discovered” Period: 1492 to 1800 Colombian Exchange Period: 1517 to 1648 Reformation Period: 1775 to 1783 American Revolution Period: 1861 to 1865 American Civil War Period: 1939 to 1945 WW1 Period: 1947 to 1991 Cold War 2001 Sep.11:Terrorism