Measurement Hoistory

Events

Approx. 3500 BC
Approx. 800 BC
Approx. 500 AD
Approx. 725 AD
Approx. 1101
Approx. 1200
Approx. 1300
Approx. 1300
Approx. 1500
Approx. 1500
Approx. 1600
Approx. 1700
1700
Approx. 1800
Approx. 1800