Timeline of Material Discoveries

Main

30000 BC - 29999 BC

20000 BC - 19999 BC

18000 BC - 17999 BC

14000 BC - 13999 BC

11000 BC - 10999 BC

9000 BC - 8999 BC

6500 BC - 6499 BC

4000 BC - 3999 BC

3300 BC - 3299 BC

3100 BC - 3099 BC

2500 BC - 2499 BC

2000 BC - 1999 BC

1000 BC - 999 BC

1800 - 1801

1883 - 1884

2000 - 2001