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Location:
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Washington D.C., District of Columbia, Federal, united States of America; located within the State of Maryland.
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Status:
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founded on July 16, 1790
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Capital City:
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Capital of the united States of America
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Main Cities:
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Washington D.C. (self)
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Population:
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572,059; 12/00
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Area:
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measuring 10 miles (16 km) on each side, totaling 100 square miles (256 km²); from land that once belonged to the State of Maryland.
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Currency:
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1 US dollar = 100 cents
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Languages:
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English, Spanish, and over 30 others
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Religions:
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Protestant, Roman Catholic, Judaism
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The area of Washington D.C., District of Columbia, Federal: The District of Columbia, founded on July 16, 1790, is a federal district as specified by the United States Constitution. The U.S. Congress has ultimate authority over the District of Columbia, though it has delegated limited local rule to the municipal government. The land forming the original District came from the states of Maryland and Virginia. However, the area south of the Potomac River (39 square miles or about 100 km²) was returned, or "retroceded", to Virginia in 1847 and now is incorporated into Arlington County and the City of Alexandria. After 1847, the remaining land that formed the area now known as the District of Columbia was formed exclusively from land that once belonged to Maryland.
A Southern site for the new country's capital was agreed upon at a dinner between James Madison and Alexander Hamilton, hosted by Thomas Jefferson. The city was designed by Pierre Charles L'Enfant, a Major in the United States Army. The initial plan for the "Federal District" was a diamond, measuring 10 miles (16 km) on each side, totaling 100 square miles (256 km²). The actual site on the Potomac River was chosen by President Washington. Washington may have chosen the site for its natural scenery, believing the Potomac would become a great navigable waterway. The city was officially named "Washington" on September 9, 1791. Out of modesty, George Washington never referred to it as such, preferring to call it "the Federal City." Despite choosing the site and living nearby at Mount Vernon, he rarely visited the city. The federal district was named the District of Columbia because Columbia was a poetic name for the United States used at the time.
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The flag is a piece of cloth, often flown from a pole or mast, generally used for signalling or identification. The design of a flag displayed in another form is also referred to as a flag. The first flags were used to assist military coordination on battlefields, and flags have evolved into a general tool for rudimentary signalling and identification, especially in environments where communication is similarly challenging (such as the maritime environment where semaphore is used).
National flags are potent patriotic symbols with varied wide-ranging interpretations, often including strong military associations due to their original and ongoing military uses. Flags are used in messaging or advertising, or for decorative purposes, though at this less formal end the distinction between a flag and a simple cloth banner is blurred. The study of flags is known as vexillology, from the Latin vexillum meaning flag or banner.
Although flag-like symbols have been used by ancient cultures for thousands of years, the origin of flags in the modern sense is a matter of dispute. Some believe flags originated in China, while others hold that the Roman Empire's vexillum was the first true flag. Originally, the standards of the Roman legions were not flags, but symbols like the eagle of Augustus Caesar's Xth legion; this eagle would be placed on a staff for the standard-bearer to hold up during battle. But a military unit from Scythia had for a standard a dragon with a flexible tail which would move in the wind; the legions copied this; eventually all the legions had flexible standards — our modern-day flag.
During the Middle Ages, flags were used mainly during battles to identify individual leaders: in Europe the knights, in Japan the samurai, and in China the generals under the imperial army.
From the time of Christopher Columbus onwards, it has been customary (and later a legal requirement) for ships to carry flags designating their nationality; these flags eventually evolved into the national flags and maritime flags of today. Flags also became the preferred means of communications at sea, resulting in various systems of flag signals; see International maritime signal flags.
Beginning in the 17th century, European knights were replaced by centralized armies, and flags became the means to identify not just nationalities but also individual military units. Flags became much more elaborate, and were seen as objects to be captured or defended. Eventually these flags posed too much danger to those carrying them, and by World War I these were withdrawn from the battlefields, and have since been used only at ceremonial occasions.
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