1803 Irish rebellion of 1803 1803 in the United States Harpers Ferry Model 1803 1803–1804 Massachusetts legislature 1803 in Canada 1802–1803 Massachusetts legislature 1803 United States gubernatorial elections Patrick Heron (1736–1803) 1803 in sports Levy en Masse Act 1803 1803 in France 1803 Tennessee gubernatorial election British anti-invasion preparations of 1803–05 1803 Gatton by-election Charles Heywood (1803–1853) 1803 in the United Kingdom John Sanford (1803–1857) Additional Forces Acts 1803 Nancy (1803 ship) Shō Sei (r. 1803) Ottoman invasion of Mani (1803) United Nations Security Council Resolution …

1803 Félix Baciocchi (1803–1866) Frederik Christian Kaas (1725–1803) Joseph Richardson (1755–1803) Battle of Delhi (1803) USS Syren (1803) John Simpson (died 1803) Recollections of a Tour Made in Scotland, A. D. 1803 George Stevens (1803–1894) French ship Impétueux (1803) Cornwallis (1803 ship) French frigate Hortense (1803) 1803 United States Senate election in New York 1802–1803 United States House of Representatives elections in Massachusetts Windows 10, version 1803 1802–1803 United States House of Representatives elections in Vermont 1802–03 United States Senate elections 18

03 United States House of Representatives election in Ohio Edward Foley (1747–1803) List of acts of the Parliament of the United Kingdom from 1803 1803 United States House of Representatives elections in Virginia Caribbean campaign of 1803–1810 Thomas Edlyne Tomlins (1803–1875) Thomas Conolly (1738–1803) 1803 New York's 6th congressional district special election 1803 Georgia's at-large congressional district special election List of shipwrecks in 1803 NGC 1803 1803 in Ireland List of elections in 1803 Henry Lowry-Corry (1803–1873) Adolphe (1803 privateer lugger) The 1803 House 1803 in Spain 1803 in Chile Sarah (1803 ship) History of St. Louis (1763–1803) Reallocation o