April 20 in History 1303 – The Sapienza University of Rome is instituted by a bull of Pope Boniface VIII. 1453 – Three Genoese galleys and a Byzantine blockade runner fight their way through an Ottoman blockading fleet a few weeks before the fall of Constantinople. 1534 – Jacques Cartier begins his first voyage…
March 17 in History 45 BC – In his last victory, Julius Caesar defeats the Pompeian forces of Titus Labienus and Pompey the Younger in the Battle of Munda. 180 – Commodus becomes sole emperor of the Roman Empire at the age of eighteen, following the death of his father, Marcus Aurelius. 455 – Petronius Maximus becomes, with support of the Roman…
January 4 in History 46 BC – Julius Caesar fights Titus Labienus in the Battle of Ruspina. 871 – Battle of Reading: Æthelred of Wessex and his brother Alfred are defeated by a Danish invasion army. 1649 – English Civil War: The Rump Parliament votes to put Charles I on trial. 1717 – The Netherlands, Great Britain, and…