Wikimedia Commons has media related to 1801. 1801 (MDCCCI) was a common year starting on Thursday of the Gregorian calendar and a common year starting...

of Ireland into one sovereign state, established by the Acts of Union in 1801. It continued in this form for over a century. In 1927, it evolved into the...

December 1800 and 1 January 1801, and the merged Parliament of the United Kingdom had its first meeting on 22 January 1801. Provisions of the acts remain...

Ireland was part of the United Kingdom from 1801 to 1922. For almost all of this period, the island was governed by the UK Parliament in London through...

September] 1754 – 23 March [O.S. 11 March] 1801) was Emperor of Russia from 1796 until his assassination in 1801. Paul remained overshadowed by his mother...

This is a list of state leaders in the 19th century (1801–1850) AD, except for the leaders within British south Asia and its predecessor states, and those...

1801 was an agreement between the First French Republic and the Holy See, signed by First Consul Napoleon Bonaparte and Pope Pius VII on 15 July 1801...

then first prime minister of the United Kingdom from January 1801. He left office in March 1801, but served as prime minister again from 1804 until his death...

a list of parliamentary by-elections in the United Kingdom held between 1801 and 1806, with the names of the previous incumbent and the victor in the...

article contains information about the literary events and publications of 1801. April 1 – A letter from "the author of Génie du christianisme" (François-René...

This is a list of territorial governors in the 19th century (1801–1900), such as the administrators of colonies, protectorates, or other dependencies....

The Battle of Copenhagen of 1801 (Danish: Slaget på Reden, meaning "the battle of the roadstead [of Copenhagen Harbour]"), also known as the First Battle...

The year 1801 in architecture involved some significant events. April 21 – The Teatro Nuovo in Trieste, an opera house designed by Gian Antonio Selva (interior)...

automation. The IEEE 1801-2009 release of the standard was based on a donation from the Accellera organization. The current release is IEEE 1801-2024. A Unified...

The 19th century BC was the century that lasted from 1900 BC to 1801 BC. 1900 BC: Transition from Early Helladic III to Middle Helladic culture in Greece...

Events from the year 1801 in Canada. Monarch: George III Parliament of Lower Canada: 3rd (starting January 8) Parliament of Upper Canada: 3rd (starting...

with the accession of Louis Bonaparte to the Dutch throne. From October 1801 onward, it was known as the Batavian Commonwealth (Dutch: Bataafs Gemenebest)...

vessel that the British captured circa 1801. She first appeared in Lloyd's Register (LR) in the volume for 1801. Lloyd's List reported on 20 November 1804...

Events from the year 1801 in Ireland. 1 January – legislative union of Kingdom of Great Britain and the Kingdom of Ireland completed under the Act of Union...

1801 California Street is a skyscraper in Denver, Colorado. The building was completed in 1983, and rises 53 floors and 709 feet (216 m) in height. The...

Leitrim, was created in the Baronetage of the United Kingdom on 10 August 1801 for Morgan Crofton. The sixth Baronet was a Lieutenant-Colonel in the 2nd...

to 46. When the electoral ballots were opened and counted on February 11, 1801, the certificate of election from Georgia was different than the others....

a royal proclamation following the union of Great Britain and Ireland in 1801. The flag combines aspects of three older national flags: the red cross of...

The year 1801 in science and technology involved some significant events, listed below. January 1 – Italian astronomer Giuseppe Piazzi makes the first...

The following lists events that happened during 1801 in South Africa. The Truter-Somerville Expedition of Petrus Johannes Truter, William Somerville, John...

1801 Hollis Street is an office building in downtown Halifax, Nova Scotia, Canada. Completed in 1985, it is one of the tallest buildings in Halifax, at...

Union Flag. The design of the Union Jack dates back to the Act of Union 1801, which united the Kingdom of Great Britain and the Kingdom of Ireland (previously...

The Battle of Alexandria, or Battle of Canope, was fought on 21 March 1801 between the army of Napoleon's French First Republic under General Jacques-François...

on various dates in various states between April 29, 1800, and August 1, 1801. Each state set its own date for its elections to the House of Representatives...

The 1801 United States Senate election in New York was held on January 27, 1801, by the New York State Legislature to elect a U.S. Senator (Class 3) to...