Wikimedia Commons has media related to 1840. 1840 (MDCCCXL) was a leap year starting on Wednesday of the Gregorian calendar and a leap year starting on...

1840 United States presidential election was the 14th quadrennial presidential election, held from Friday, October 30 to Wednesday, December 2, 1840....

The 1840 United States census was the sixth census of the United States. Conducted by U.S. marshals on June 1, 1840, it determined the resident population...

America Act, 1840 (3 & 4 Vict. c. 35), also known as the Act of Union 1840, (French: Acte d’Union) was approved by Parliament in July 1840 and proclaimed...

1840 in sports describes the year's events in world sport. Events 22 September — James Burke meets Nicholas Ward at Lillingstone Level for the English...

Model 1840 light artillery saber was a saber of about 42 inches in length with a curved, single-edged blade and iron scabbard. The U.S. Model 1840 light...

The Springfield Model 1840 was a flintlock musket manufactured by the United States during the mid-19th century. The .69 caliber musket had a 42-inch (107 cm)...

The 1840–41 United States Senate elections were held on various dates in various states. As these U.S. Senate elections were prior to the ratification...

The 1840–41 United States House of Representatives elections were held on various dates in various states between July 6, 1840, and November 2, 1841. Each...

Events from the year 1840 in France. Monarch – Louis Philippe I 20 January - Dumont D'Urville discovers Adélie Land, Antarctica. 1 March - Adolphe Thiers...

The Model 1840 noncommissioned officers' sword was adopted by the United States military in 1840. Based primarily on a sword used by the French Army, the...

"eighteen-forties") was a decade of the Gregorian calendar that began on January 1, 1840, and ended on December 31, 1849. The decade was noted in Europe for featuring...

The Model 1840 Cavalry Saber was based on the 1822 French hussar's sabre. Unlike its replacement, the Model 1860 Light Cavalry Saber, the M1840 has a ridge...

Events from the year 1840 in Canada. Monarch: Victoria Parliament of Lower Canada: 15th Governor of the Canadas: Robert Milnes Governor of New Brunswick:...

UGC 1840 known as Arp 145, are a pair of interacting galaxies located 250 million light-years away from the Solar System in the Andromeda constellation...

The 1840 United States presidential election in Pennsylvania took place between October 30 and December 2, 1840, as part of the 1840 United States presidential...

president on the first ballot. Although this rule was waived in the 1836 and 1840 conventions – when Van Buren was nominated as presidential candidate by acclamation...

The 1840 United States presidential election in Alabama took place between October 30 and December 2, 1840, as part of the 1840 United States presidential...

de Paris et des Pays-Bas, married to Sophie Croizette [fr] Louis Stern (1840–1900), banker in Paris, married to Ernesta de Hierschel Jean Stern (1874–1962)...

The 1840 United States presidential election in Virginia took place between October 30 and December 2, 1840, as part of the 1840 United States presidential...

Archduchess Maria Anna of Austria (27 October 1835 – 5 February 1840) was by birth an Archduchess of Austria and a member of the House of Habsburg. She...

The 1840 United States presidential election in New York took place between October 30 and December 2, 1840, as part of the 1840 United States presidential...

subsequently signed on 6 February 1840. Hobson declared British sovereignty over the islands of New Zealand on 21 May 1840 in two separate declarations. In...

The 1840 United States presidential election in Arkansas took place between October 30 and December 2, 1840, as part of the 1840 United States presidential...

The 1840 United States presidential election in Georgia took place between October 30 and December 2, 1840, as part of the 1840 United States presidential...

The 1840 United States presidential election in Michigan took place between October 30 and December 2, 1840, as part of the 1840 United States presidential...

The 1840 Democratic National Convention was held in Baltimore, Maryland, from May 5 to May 6. The Democratic Party re-nominated President Martin Van Buren...

1840 Hus (prov. designation: 1971 UY) is a stony Koronis asteroid from the outer regions of the asteroid belt, approximately 12.5 kilometers (7.8 miles)...

This article encompasses the 1840–1849 Atlantic hurricane seasons. While data is not available for every storm that occurred, some parts of the coastline...

The 1840 Constitution of the Hawaiian Kingdom titled Ke Kumukānāwai a me nā Kānāwai o ko Hawaiʻi Pae ʻĀina, 1840 was the first fully written constitution...