Untitled timeline

Main

Copper Discovery 4200 BC

4200 BC

Lead Discovery 3500 BC

3500 BC

Tin Discovery 3500 BC

3500 BC

Bronze Age 3000 BC

Approx. 3000 BC - Approx. 1000 BC

Iron Discovery 1200 BC

1200 BC

Iron Age 1000 BC

1000 Bc - 0 Ad

Current Modern Era 1 AD

1 AD

Cobalt Discovery 1735 AD

1735 AD

Platinum discovery 1735 AD

1735 AD

Zinc Discovery 1746 AD

1746 AD

Magnesium discovery 1755 AD

1755 AD

Zirconium Discovery 1789 AD

1789 AD

Titanium Discovery 1791 AD

1791 AD

Beriyllium Discovery 1797 AD

1797 AD

Sodium Discovery 1807 AD

1807 AD

Potassium Discovery 1807 AD

1807 AD

Calcium Discovery 1808 AD

1808 AD

Lithium Discovery 1817 AD

1817 AD

Aluminium Discovery 1825 AD

1825 AD

Caesium Discovery 1860 AD

1860 AD

Rubidium Discovery 1861 AD

1861 AD

Steel Discovery 1870 AD

1870 AD

Gallium Discovery 1875 AD

1875 AD

Scandium Discovery 1879 AD

1879 AD

Radium Discovery 1898 AD

1898 AD

Stainless Steal Discovery 1915 AD

1915 AD

Francium Discovery 1939 AD

1939 AD