Events Pre-1600 3114 BC – The Mesoamerican Long Count calendar, used by several pre-Columbian Mesoamerican civilizations, notably the Maya, begins. 2492 BC – Traditional date of the defeat of Bel by Hayk, progenitor and founder of the Armenian nation. 106 – The south-western part of Dacia (modern Romania) becomes a Roman province: Roman Dacia. 355 – Claudius Silvanus, accused of treason, proclaims himself Roman Emperor against Constantius II. 490 – Battle of Adda: The Goths under Theodoric the Great and his ally Alaric II defeat the forces of Odoacer on the Adda River, near Milan. 923 – The Qarmatians of Bahrayn capture and pillage the city of Basra. 1315 – The Great Famine of Europe becomes so dire that even the king of England has difficulties buying bread for himself and his entourage. 1332 – Wars of Scottish Independence: Battle of Dupplin Moor: Scots under Domhnall II, Earl of Mar are routed by Edward Balliol. 1473 – The Battle of Otlukbeli: Mehmed the Conqueror of the Ottoman Empire decisively defeats Uzun Hassan of Aq Qoyunlu. 1492 – Rodrigo de Borja is elected as Head of the Catholic Church, taking the name Pope Alexander VI. 1601–1900 1675 – Franco-Dutch War: Forces of the Holy Roman Empire defeat the French in the Battle of Konzer Brücke. 1786 – Captain Francis Light establishes the British colony of Penang in Malaysia. 1804 – Francis II assumes the title of first Emperor of Austria. 1812 – Peninsular War: French troops engage British-Portuguese forces in the Battle of Majadahonda. 1813 – In Colombia, Juan del Corral declares the independence of Antioquia. 1858 – The Eiger in the Bernese Alps is ascended for the first time by Charles Barrington accompanied by Christian Almer and Peter Bohren. 1871 – An explosion of guncotton occurs in Stowmarket, England, killing 28. 1898 – Spanish–American War: American troops enter the city of Mayagüez, Puerto Rico. 1901–present 1918 – World War I: The Battle of Amiens ends. 1919 – Germany's Weimar Constitution is signed into law. 1920 – The Latvian–Soviet Peace Treaty, which relinquished Russia's authority and pretenses to Latvia, is signed, ending the Latvian War of Independence. 1929 – Babe Ruth becomes the first baseball player to hit 500 home runs in his career with a home run at League Park in Cleveland, Ohio. 1934 – The first civilian prisoners arrive at the Federal prison on Alcatraz Island. 1942 – Actress