1803
Irish rebellion of 1803
1803 in the United States
Harpers Ferry Model 1803
1803 in Canada
1803 State of the Union Address
1803–1804 Massachusetts legislature
1802–1803 Massachusetts legislature
1803 United States gubernatorial elections
1803 in sports
Patrick Heron (1736–1803)
1803 in France
Levy en Masse Act 1803
1803 Tennessee gubernatorial election
British anti-invasion preparations of 1803–05
USS Syren (1803)
Charles Heywood (1803–1853)
1803 Gatton by-election
1803 in the United Kingdom
Nancy (1803 ship)
John Sanford (1803–1857)
Additional Forces Acts 1803
List of acts of the Parliament of the United Kingdom from 1803
Ottoman invasion of Mani (1803)
United Nations Security Council Resolution 1803
Shō Sei (r. 1803)
Frederik Christian Kaas (1725–1803)
Félix Baciocchi (1803–1866)
Battle of Delhi (1803)
Joseph Richardson (1755–1803)
John Simpson (died 1803)
George Stevens (1803–1894)
Recollections of a Tour Made in Scotland, A. D. 1803
French frigate Hortense (1803)
Cornwallis (1803 ship)
French ship Impétueux (1803)
Windows 10, version 1803
1802–03 United States Senate elections
1803 United States House of Representatives elections in Virginia
1803 United States House of Representatives election in Ohio
1803 United States Senate election in New York
Edward Foley (1747–1803)
Thomas Edlyne Tomlins (1803–1875)
1802–1803 United States House of Representatives elections in Massachusetts
1802–1803 United States House of Representatives elections in Vermont
Caribbean campaign of 1803–1810
Thomas Conolly (1738–1803)
List of shipwrecks in 1803
1803 in Ireland
1803 New York's 6th congressional district special election
1803 Georgia's at-large congressional district special election
Henry Lowry-Corry (1803–1873)
Adolphe (1803 privateer lugger)
NGC 1803
List of elections in 1803
History of St. Louis (1763–1803)
1803 in Chile
The 1803 House
Sarah (1803 ship)
Alexander (1803 ship Bombay)
1803 in Spain
1803 in Australia
1803 in Iceland
1803 in Norway
Reallocation of votes in the Imperial Diet (1803)
1803 in Russia
1803 in Denmark
1803 in Scotland
1803 United States House of Representatives election in Tennessee
1803 New York's 7th congressional district special election
United Nations General Assembly Resolution 1803 (XVII)
1803 in art
1803 in archaeology
1803 Virginia gubernatorial election
1803 in India
1803 United States House of Representatives elections in Kentucky
1803 in Sweden
1803 in Wales
1803 in Germany
1803 in music
1803 Ohio gubernatorial election
S5 1803+784
1803 Georgia gubernatorial election
Bedford (1803 ship)
1803 in literature
1803 Maryland gubernatorial election
1803 United States House of Representatives elections in South Carolina
List of ship launches in 1803
1803 in science
1803 United States House of Representatives election in New Jersey
USS Argus (1803)
1803 Zwicky
Malouin (1803 ship)
1803 United States House of Representatives elections in Maryland
USS Vixen (1803)
Fame (1803 ship)
Tigris (1802 ship)
Enterprize (1803 ship)
1803 United States House of Representatives elections in North Carolina
1803 Connecticut gubernatorial election
1803 New Jersey gubernatorial election
Charles Seely (politician, born 1803)
British Tar (1803 ship)
William Henry Ord (1803–1838)
HMS Colossus (1803)
HMS Avenger (1803)
Charlton (1803 ship)
1803 North Carolina gubernatorial election
1803 Garhwal earthquake
1803 in architecture
1803 in South Africa
Rambler (1803 ship)
1803 in rail transport
1803 New Hampshire gubernatorial election
Sydney Cove (1803 ship)
List of British residents or political agents in Delhi, 1803–57
1802–03 United States House of Representatives elections
Paragon (1803 ship)
Francis D'Oyly (British Army general)
Anna Nielsen (1803–1856)
1803 United States Senate election in Massachusetts
Frances (1803 ship)
HMS Dart (1803)
HMS Prospero (1803)
1803 Massachusetts gubernatorial election
1803 Rhode Island gubernatorial election
Princess Amelia (1803 ship)
HMS Repulse (1803)
Leeds Volunteer Corps
Treaty of Fort Wayne (1803)
HMS Redbridge (1803)
Invasion of Hanover (1803)
Iris (1803 ship)
HMS Hawk (1803)
Euphrates (1803 EIC ship)
Hearts of Oak (1803 play)
1803 in New Zealand
Thomas Allen (topographer)
HMS Bonetta (1803)
Alfred Hage
Hebe (1803 ship)
Betsey (1803 ship)
Hart (1803 ship)
1803 in paleontology
HMS Hero (1803)
Cumbrian (1803 ship)
Huddart (1803 EIC ship)
Lord Forbes (1803 ship)
Badger (1803 ship)
HMS Orestes (1803)
1803 Vermont gubernatorial election
1803 English cricket season
Defence of the Realm Act 1803
HMS Cerf (1803)
Souliote War (1803)
Passenger Vessels Act 1803
Essex (1803 EIC ship)
Charlotte (1803 ship)
Solar eclipse of February 21, 1803
HMS Thunder (1803)
Action of 28 June 1803
Earl St Vincent (1803 ship)
Exchange Buildings (1803–08; demolished 1864)
Solar eclipse of August 17, 1803
96th Regiment of Foot (1803)
HMS Merlin (1803)
French ship Vengeur (1803)
Prince of Wales (1803 EIC ship)
Patent (1803 ship)
William Todd (businessman)
George Hibbert (1803 ship)
HMS Cumberland (1803)
HMS Morne Fortunee (1803)
Stewart baronets of Athenree (1803)
HMS Flying Fish (1803)
Trial (1803 ship)
HMS Scorpion (1803)
Pretty Lass (1803 ship)
Marcus Beresford (British Army officer, born 1764)
Active (1804 ship)
HMS Hermes (1803)
HMS Prevost (1803)
Union (1803 EIC ship)
Maria Teresa of Savoy
Francis Page (died 1803)
1803 in poetry
HMS Vulture (1803)
George Chambers (painter)
Malicious Shooting or Stabbing Act 1803
HMS Shannon (1803)
HMS Aetna (1803)
Henry Willis Baxley
HMS Eclipse (1804)
British campaign in the Caribbean (1803)
César (1802 ship)
Ceylon (1803 ship)
HMS Saint Lucia (1803)
HMS Scourge (1803)
Winchelsea (1803 EIC ship)
Barlow baronets of Fort William (1803)