March 30, 1863: Danish Prince Wilhelm Georg is chose as King George of Greece.
March 31, 1889: The Eiffel Tower is officially opened.
April 1, 1826: Samuel Morey patents the internal combustion engine.
April 2, 1800: Beethoven leads the premiere of his First Symphony in Vienna.
April 3, 1860: The first successful US Pony Express run from St. Joseph, Missouri to Sacramento, California begins.
April 4, 1814: Napoleon abdicates for the first time.
April 5, 1804: The first recorded meteorite in Scotland falls in Possil.