Set 9 Archives - Page 5 of 5 - HotShot Facts

The Arithmometer was the first mass-produced calculator invented by Charles Xavier Thomas de Colmar.

1820 AD

The Arithmometer was the first mass-produced calculator invented by Charles Xavier Thomas de Colmar.

Gregory I, known as Gregory the Great becomes Pope.

590 AD

Gregory I, known as Gregory the Great becomes Pope.

Steamboat invented by John Fitch.

1791 AD

Steamboat invented by John Fitch.

Ethernet invented by Bob Metcalfe and David Boggs.

1973 AD

Ethernet invented by Bob Metcalfe and David Boggs.

Rule of Gilgamesh. King of Uruk.

2750 BC

Rule of Gilgamesh. King of Uruk.

WWI ends.

1918 AD

WWI ends.

Peter the Great founds St Petersburg.

1703 AD

Peter the Great founds St Petersburg.

Combine harvester invented by Hiram Moore.

1834 AD

Combine harvester invented by Hiram Moore.