Example image of eyePlorer eyePlorer map for 'December 1': 800 Apostolic Palace Charlemagne Pope Leo III 1420 Henry V of England Paris 1640 Iberian Union John IV of Portugal Personal union Philippine Dynasty Portugal 1768 Fredensborg (slave ship) Norway Tromøy 1821 Costa Rica 1822 Brazil Pedro I of Brazil 1824 Electoral College (United States) Twelfth Amendment to the United States Constitution United States House of Representatives United States presidential election, 1824 1826 Acropolis of Athens Charles Nicolas Fabvier France Turkey 1864 Abraham Lincoln Emancipation Proclamation State of the Union address 1913 Assembly line Ford Motor Company Balkan Wars Crete Greece Self-governance 1918 Bessarabia Bukovina Romania Transylvania Denmark Iceland