Example image of eyePlorer eyePlorer map for '1805': Common year starting on Sunday Common year starting on Tuesday Gregorian calendar Julian calendar Roman numerals January 11 Michigan Territory February 15 Harmony Society Impeachment March 1 Samuel Chase March 4 President of the United States Second inauguration of Thomas Jefferson Thomas Jefferson Legislative Assembly of New Brunswick March 5 April 27 Battle of Derne Berber people Tripoli United States Marine Corps April 29 Batavian Republic Grand Pensionary Napoleon I of France Rutger Jan Schimmelpenninck Italy June 1 Luigi Boccherini May 28 Horse Guards Parade June 4 Trooping the Colour Detroit June 11 Great Falls (Missouri River) June 13 Lewis and Clark Expedition Meriwether Lewis Dynasty Egypt July 9 Muhammad Ali of Egypt Battle of Ulm Karl Mack von Leiberich Napoleonic Wars October 17 Battle of Trafalgar