1803 Irish rebellion of 1803 1803 in the United States Harpers Ferry Model 1803 1803–1804 Massachusetts legislature 1802–1803 Massachusetts legislature Patrick Heron (1736–1803) 1803 in sports 1803 Tennessee gubernatorial election Levy en Masse Act 1803 British anti-invasion preparations of 1803–05 Charles Heywood (1803–1853) 1803 in the United Kingdom 1803 United States gubernatorial elections Nancy (1803 ship) 1803 Gatton by-election John Sanford (1803–1857) Additional Forces Acts 1803 United Nations Security Council Resolution 1803 Shō Sei (r. 1803) Ottoman invasion of Mani (1803) Frederik Christian Kaas (1725–1803) Battle of Delhi (18…

803) Félix Baciocchi (1803–1866) Joseph Richardson (1755–1803) USS Syren (1803) List of acts of the Parliament of the United Kingdom from 1803 George Stevens (1803–1894) John Simpson (died 1803) Recollections of a Tour Made in Scotland, A. D. 1803 French frigate Hortense (1803) French ship Impétueux (1803) Cornwallis (1803 ship) Windows 10, version 1803 1803 United States House of Representatives election in Ohio 1802–1803 United States House of Representatives elections in Vermont 1803 United States House of Representatives elections in Virginia 1802–03 United States Senate elections 1803 United States Sen

ate election in New York Edward Foley (1747–1803) 1803 in Canada Thomas Edlyne Tomlins (1803–1875) 1803 Georgia's at-large congressional district special election 1802–1803 United States House of Representatives elections in Massachusetts Thomas Conolly (1738–1803) 1803 New York's 6th congressional district special election List of shipwrecks in 1803 1803 in Ireland NGC 1803 Caribbean campaign of 1803–1810 Adolphe (1803 privateer lugger) List of elections in 1803 Henry Lowry-Corry (1803–1873) 1803 in Chile The 1803 House History of St. Louis (1763–1803) 1803 in Spain Sarah (1803 ship) Alexander (1803 ship Bombay) 1803 United States House of Representatives election in Tenness