1866
Panic of 1866
Memphis massacre of 1866
Civil Rights Act of 1866
1866 in the United States
1866 great fire of Portland, Maine
1866 United States elections
Cretan revolt (1866–1869)
Sanitary Act 1866
1866 Sisyphus
1866 State of the Union Address
Finnish famine of 1866–1868
Orissa famine of 1866
1866 Liverpool Town Council election
1866 New York state election
Liberal government, 1859–1866
London Conference of 1866
1866 Atlantic hurricane season
1866–67 Barnes F.C. season
1866 in France
1866–67 United States House of Representatives elections
New Orleans Massacre of 1866
1866 Massachusetts legislature
1866 Carroll Pioneers men's soccer team
1866–67 United States Senate elections
Girls' School Committee of 1866
1866 in Canada
Félix Baciocchi (1803–1866)
Battle of Custoza (1866)
1866 in sports
1866 Oregon gubernatorial election
1866 Pennsylvania gubernatorial election
Election to the Romanian throne, 1866
1866 Mount Herbert by-election
1866 Eye by-election
1866 in the United Kingdom
1866 New Brunswick general election
1866 West Virginia gubernatorial election
1866 Williams colonial by-election
Naval operations on Lake Garda (1866)
1866 Belgian general election
1866 Port Chalmers by-election
Peace of Prague (1866)
January 1866 Williams colonial by-election
Colony of British Columbia (1866–1871)
John Dundas (1808–1866)
1866 Ipswich colonial by-election
Battle of Boquerón (1866)
1866 East Suffolk by-election
Great Tea Race of 1866
April 1866 Williams colonial by-election
1866 Texas gubernatorial election
1866 New Orleans mayoral election
1866 Chilean presidential election
1866 New Zealand general election
1866 Romanian prince referendum
February 1866 Brecon by-election
September 1866 Clermont colonial by-election
Erik af Klint (1816–1866)
1866 Mitchell colonial by-election
1866 Costa Rican general election
Martin ministry (1866–1868)
SS Deutschland (1866)
1866 Gallatin County race riot
November 1866 Clermont colonial by-election
Mekong expedition of 1866–1868
1866 West Moreton colonial by-election
1866 Swiss referendum
Members of the Victorian Legislative Assembly, 1866–1867
1866 National Union Convention
Bristol (1866 steamboat)
1866 Port Curtis colonial by-election
United Nations Security Council Resolution 1866
Laurence Sulivan (1783–1866)
Boundary Treaty of 1866 between Chile and Bolivia
Brisbane Football Club (1866–1887)
Charles Lushington (1785–1866)
1866 Colony of British Columbia general election
Members of the Tasmanian House of Assembly, 1866–1871
James Bell (footballer, born 1866)
Providence (1866 steamboat)
Bank of Queensland (1863–1866)
USS Piscataqua (1866)
1866 Constitution of Romania
1866–67 college soccer season
Prince Sigismund of Prussia (1864–1866)
1866 in India
Members of the Victorian Legislative Council, 1864–1866
NGC 1866
Henry Arthur Herbert (1815–1866)
1866 in Russia
1866 Swiss federal election
Third Derby–Disraeli ministry
Charles Wyndham (1796–1866)
John Strode Barbour (1866–1952)
Texas Transportation Company (1866–1896)
1866 in Chile
William Black (1771–1866)
1866 in Sweden
Henry Hoare (1807–1866)
1866 Melbourne Cup
1866 in Wales
James Allan (footballer, born 1866)
Parramatta (1866)
1866 in Uruguay
1866 Grand National
David Mitchell (footballer, born 1866)
William Dickson (footballer, born 1866)
Samuel Jones (footballer, born 1866)
1866 in China
1866 in Brazil
1866 in Paraguay
1866 in Ireland
1866 in architecture
1866 in animation
List of shipwrecks in 1866
1866 in Belgium
1866 Vermont gubernatorial election
History of St. Louis (1866–1904)
SS Tynwald (1866)
October 1866 Danish Folketing election
1866 in Australian literature
Battle of Langensalza (1866)
List of shipwrecks in February 1866
1866 in Iceland
List of shipwrecks in August 1866
List of shipwrecks in September 1866
List of elections in 1866
1866 in Germany
Operations in Valtellina (1866)
List of shipwrecks in June 1866
Wenonah (1866)
1866 Nebraska gubernatorial election
List of shipwrecks in April 1866
List of shipwrecks in March 1866
List of shipwrecks in November 1866
1866 AAC Championships
List of shipwrecks in May 1866
Zhenskii vestnik (1866)
1866 Helston by-election
List of shipwrecks in July 1866
French expedition to Korea
1866 in Denmark
June 1866 Danish Folketing election
1866 in science
1866 in archaeology
1866 Swedish general election
List of shipwrecks in October 1866
1866 in Peru
1866 Open Championship
1866 in Scotland
Battle of Burkersdorf (1866)
1866 in Portugal
Henry Wellesley (1794–1866)
1866 in Norway
Battle of Aschaffenburg (1866)
Members of the Tasmanian House of Assembly, 1862–1866
1866 in Argentina
1866 in art
List of shipwrecks in December 1866
List of shipwrecks in January 1866
Plebiscite of Veneto of 1866
Billy Hamilton (baseball, born 1866)
Metric Act of 1866
Battle of Lissa (1866)
Invasion of Trentino (1866)
1866 Michigan gubernatorial election
1866 Nevada gubernatorial election
1866 Kansas gubernatorial election
1866 in birding and ornithology
1866 Georgia State Freedmen's Conventions
PS Mayflower (1866)
1866 Maine gubernatorial election
List of ship launches in 1866
1866 in Australia
A Young Lady in 1866
Miniature altarpiece (V&A 225-1866)
Battle of Fort Erie (1866)
1866 Connecticut gubernatorial election
1866 Massachusetts gubernatorial election
Standards of Weights, Measures, and Coinage Act 1866
1866 in literature
Treaty of Vienna (1866)
Slave Kidnapping Act of 1866
North German Confederation Treaty
Metropolitan Commons Act 1866
General Industrial Exposition of Stockholm (1866)
Geneva Congress (1866)
1866 English cricket season
Springfield Model 1866
1866 Tumut colonial by-election
1866 in paleontology
1866 Leominster by-election
The Galaxy (magazine)
Annexation Bill of 1866
1866 Clarence colonial by-election
List of acts of the Parliament of the United Kingdom from 1866
John McCartney (footballer, born 1866)
Colony of British Columbia (1858–1866)
1866 Delaware gubernatorial election