These pages contain the trends of millennia and centuries. ... (17th century - 18th century - 19th century - more centuries) As a means of recording the passage of time, the 18th century refers to the century that lasted from 1701 through 1800. ... Alternative meaning: Nineteenth Century (periodical) (18th century — 19th century — 20th century — more centuries) As a means of recording the passage of time, the 19th century was that century which lasted from 1801-1900 in the sense of the Gregorian calendar. ... (19th century - 20th century - 21st century - more centuries) Decades: 1900s 1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s As a means of recording the passage of time, the 20th century was that century which lasted from 1901–2000 in the sense of the Gregorian calendar (1900–1999 in the... This is a list of decades which have articles with more information about them. ... Events and Trends United States Declaration of Independence ratified by the Continental Congress (July 3, 1776). ... Events and Trends 1787 United States Constitution 1788 Great Britain established the prison colony of New South Wales in Australia. ... Events and Trends French Revolution ( 1789 - 1799). ... Events and Trends End of the Napoleonic Wars in Europe (1803 - 1815). ... Events and Trends Nationalistic independence movements helped reshape the world during this decade: Greece declares independence from the Ottoman Empire (1821). ... Events and Trends Dutch-speaking farmers known as Voortrekkers emigrate northwards from the Cape Colony. ... --66. ... 1801 was a common year starting on Thursday (see link for calendar). ... 1802 was a common year starting on Friday (see link for calendar). ... 1803 was a common year starting on Saturday (see link for calendar). ... 1804 was a leap year starting on Sunday (see link for calendar). ... 1805 was a common year starting on Tuesday (see link for calendar). ... 1806 was a common year starting on Wednesday (see link for calendar). ... 1807 was a common year starting on Thursday (see link for calendar). ... 1808 was a leap year starting on Friday (see link for calendar). ... 1809 was a common year starting on Sunday (see link for calendar). ...
The Napoleonic Wars lasted from 1804 until 1815. ... 1803 was a common year starting on Saturday (see link for calendar). ... 1815 was a common year starting on Sunday (see link for calendar). ... The semaphore line was a signalling system invented by the Chappe brothers in France. ...
The 1800 census records are useful in identifying the locality to be searched for other types of records for a named individual.
The 1800 census will, in most cases, help distinguish the target family from others of the same name; help to determine family size; locate possible relatives with the same name; identify immediate neighbors who may be related; identify slaveholders; and spot spelling variations of surnames.