📅 Today in HistoryMarch 14

Battle of Mogyoród: Dukes Géza and Ladislaus defeat their cousin Solomon, King of Hungary, forcing him to flee to Hungary's western borderland.

Battle of Ivry: Henry of Navarre and the Huguenots defeat the forces of the Catholic League under Charles, Duke of Mayenne, during the French Wars of Religion.

Thirty Years' War: Bavaria, Cologne, France and Sweden sign the Truce of Ulm.

According to his own account, Otto von Guericke completes his book Experimenta Nova (ut vocantur) Magdeburgica de Vacuo Spatio, detailing his experiments on vacuum and his discovery of electrostatic repulsion.

The Third Anglo-Dutch War: The Battle of Ronas Voe results in the Dutch East India Company ship Wapen van Rotterdam being captured with a death toll of up to 300 Dutch crew and soldiers.

Admiral Sir John Byng is executed by firing squad aboard HMS Monarch for breach of the Articles of War.

American Revolutionary War: Spanish forces capture Fort Charlotte in Mobile, Alabama, the last British frontier post capable of threatening New Orleans.

Eli Whitney is granted a patent for the cotton gin.

Rossini's Petite messe solennelle is first performed, by twelve singers, two pianists and a harmonium player in a mansion in Paris.

The Mikado, a light opera by W. S. Gilbert and Arthur Sullivan, receives its first public performance at the Savoy Theatre in London.