1820
1820 Settlers
Wright R-1820 Cyclone
List of elections in 1820
1820 United States census
1820 in the United States
1819–1820 Massachusetts legislature
1820–1821 Massachusetts legislature
1820 election
1820 United Kingdom general election
1820 State of the Union Address
1820 United States presidential election
1820–21 United States Senate elections
1820–21 United States House of Representatives elections
1820 in France
1820 United States elections
1820–1821 United States Senate election in Pennsylvania
1820 in Canada
1820 United States presidential election in Connecticut
1820 United States presidential election in Pennsylvania
1820 Spanish general election
1820 United States presidential election in Indiana
Robotron K 1820
1820 Portuguese legislative election
1820 United States presidential election in Vermont
Le Courrier français (1820–1851)
Liberal Revolution of 1820
1820 United States presidential election in Louisiana
1820 United States presidential election in Massachusetts
List of Privy Counsellors (1820–1837)
1820 Maine gubernatorial election
1820 Missouri gubernatorial election
1820 United States presidential election in Missouri
1820 in sports
1820 United States presidential election in Alabama
1820 United States presidential election in New Jersey
United Nations Security Council Resolution 1820
1820 United States presidential election in New York
1820 Pennsylvania gubernatorial election
1820 United States presidential election in South Carolina
1820 United States presidential election in Delaware
Siege of Cartagena (1820–21)
1820 United States presidential election in Illinois
1820 United States presidential election in Mississippi
Duke Eugen of Württemberg (1820–1875)
Long's Expedition of 1820
1820 United States presidential election in New Hampshire
Republic of Haiti (1806–1820)
1820 United States presidential election in Georgia
1819–1820 United States Senate election in New York
1820 United States presidential election in Virginia
1820 United States presidential election in Maine
1820 in the United Kingdom
1820 United States presidential election in Tennessee
1820 New York gubernatorial election
1820 Massachusetts's 8th congressional district special election
Thomson Mason (1759–1820)
List of MPs elected in the 1820 United Kingdom general election
United States v. Smith (1820)
1820 Maine's at-large congressional district special election
1820 United States presidential election in Kentucky
1820 United States presidential election in Rhode Island
Transport vessels of the 1820 Settlers
1820 United States presidential election in Maryland
1820 French legislative election
1820 Massachusetts's 1st congressional district special election
Timeline of music in the United States (1820–1849)
William Mills (1750–1820)
1820 United States presidential election in North Carolina
1820 Massachusetts's 13th congressional district special election
1820 Virginia's 20th congressional district special election
1820 United States presidential election in Ohio
1820–1821 United States House of Representatives elections in Massachusetts
Southampton-class frigate (1820)
List of Privy Counsellors (1714–1820)
1820 Virginia's 10th congressional district special election
1820 Pennsylvania's 5th congressional district special election
1820–1821 United States House of Representatives elections in Vermont
1820 Louisiana gubernatorial election
1820 United States House of Representatives election in Louisiana
Timeline of the history of the United States (1820–1859)
Jonathan Rashleigh (1820–1905)
Republic of Haiti (1820–1849)
1820 Norwegian parliamentary election
1820 Michigan Territory's at-large congressional district special election
1820 Virginia's 1st congressional district special election
Violin Sonata in F major (Mendelssohn, 1820)
1820 in Brazil
Edward Cooke (1755–1820)
John Dunn (1820–1860)
The Scottish Town in the Age of Enlightenment, 1740–1820
John Lynch (1740–1820)
1820 in Sweden
1820–1821 United States House of Representatives elections in Maine
Massachusetts Constitutional Convention of 1820–1821
John La Touche (1775–1820)
NGC 1820
James White (1775–1820)
1820 in philosophy
William Henry Lyttelton (1820–1884)
List of shipwrecks in February 1820
List of shipwrecks in September 1820
List of shipwrecks in 1820
Radical War
1820 in Australia
List of shipwrecks in October 1820
List of fellows of the Royal Society elected in 1820
List of shipwrecks in June 1820
William Tollemache, Lord Huntingtower (1820–1872)
1820 in Ireland
Princess Maria Carolina of the Two Sicilies (born 1820)
1820 in Iceland
List of shipwrecks in December 1820
List of shipwrecks in November 1820
1820 in Denmark
List of shipwrecks in May 1820
1820 in birding and ornithology
List of shipwrecks in August 1820
List of shipwrecks in April 1820
List of shipwrecks in March 1820
List of shipwrecks in January 1820
List of shipwrecks in July 1820
1820 in Germany
Henry Edwards (1820–1897)
1820 in Chile
1820 in India
Coromandel (1820 ship)
1820 in Portugal
1820 in Scotland
1820 Virginia gubernatorial election
1820 in Norway
List of ship launches in 1820
1820 in China
Andreas Collstrop (1742–1820)
Clyde (1820 ship)
1820 in architecture
Act to protect the commerce of the United States and punish the crime of piracy
1820 in music
Josef von Smola (1764–1820)
1820s
Kent (1820 EIC ship)
1820 Maryland gubernatorial election
1820 in art
1820 in archaeology
1820 in literature
Henry (1820 ship)
1820 in Wales
Turco-Egyptian conquest of Sudan (1820–1824)
1820 Kentucky gubernatorial election
1820 Land Lottery
Hive (1820)
Indian (1820 ship)
1820 Missouri lieutenant gubernatorial election
1820 New Hampshire gubernatorial election
1820 Ohio gubernatorial election
1820 Massachusetts gubernatorial election
1820 Rhode Island gubernatorial election
Totonicapán Uprising of 1820
1795–1820 in Western fashion
1820 Vermont gubernatorial election
Trienio Liberal
1820 North Carolina gubernatorial election
1820 in science
1820 New Jersey gubernatorial election
1820 Delaware gubernatorial special election
1820 in South Africa
General Maritime Treaty of 1820
1820 Connecticut gubernatorial election
Land Act of 1820
1820 South Carolina gubernatorial election
Managers of Virtue
1820 Naval Air Squadron
HMS Falcon (1820)
Missouri Compromise
1820 in New Zealand
1820 in rail transport
1820 in paleontology
HMS Frolic (1820)
Francis Brown (college president)
Tenure of Office Act (1820)
1820 United States House of Representatives elections in Kentucky
HMS Southampton (1820)
Kingdom of Haiti
Tongue River Massacre (1820)
Revolutions during the 1820s
Battle of Cepeda (1820)
Federal League (1815–1820)
HMS Trafalgar (1820)
Venezuela Department (1820)
Johann Michael Bach (musician at Wuppertal)
1820 United States House of Representatives elections in Pennsylvania
Solar eclipse of September 7, 1820
USS Alligator (1820)
List of acts of the Parliament of the United Kingdom from 1820
Manumission Intelligencier
HMS Melampus (1820)
1820 United States House of Representatives election in New Jersey
John Wells (British politician, born 1761)
1820 United States House of Representatives election in Rhode Island
1820 United States House of Representatives elections in Maryland