4th period: Conrad/Shoemaker

Main

1600 BC - 1045 BC
1300 BC
1045 BC - 256 BC
475 BC - 221 BC
300 BC
221 BC - 206 BC
206 BC - 220 BC
105 AD
264 AD
549 AD
600 AD
700 AD
868 AD
900 AD
1040 AD