Example image of eyePlorer eyePlorer map for '1803': Common year starting on Saturday Common year starting on Thursday Gregorian calendar Julian calendar Roman numerals Charlotte Dundas January 5 William Symington James Monroe January 30 Louisiana Purchase New Orleans Paris Assassination Bank of England Edward Despard February 21 George III of the United Kingdom February 24 Judicial review Marbury v. Madison Supreme Court of the United States February 25 German Mediatisation Holy Roman Empire 1953 August 7 March 1 Ohio U.S. state Aargau March 9 April 30 France United States England May Napoleon I of France May 18 Netherlands United Kingdom Cairo Egypt Master Malati May 19 Muslim July 4 Convention of Artlenburg Hanover July 5