Timeline of History By Xamo Period: 3000 BCE to 476 BCE Ancient Age Invention of writing Period: 1789 BCE to 2018 BCE Contemporany Age French Revolution Period: 1492 BCE to 1789 BCE Modern Age Discovery of America Period: 476 BCE to 1453 BCE Medieval Age Fall of Roman Empire Period: 1453 to 1789 Modern Age Taking of Constantinople by Turks