1.
United States
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Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci
2.
Silver certificate (United States)
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Silver certificates are a type of representative money issued between 1878 and 1964 in the United States as part of its circulation of paper currency. They were produced in response to silver agitation by citizens who were angered by the Fourth Coinage Act, the certificates were initially redeemable for their face value of silver dollar coins and later in raw silver bullion. Since 1968 they have been only in Federal Reserve Notes and are thus obsolete. Large-size silver certificates were issued initially in denominations from $10 to $1,000 and in 1886 the $1, $2, in 1928, all United States bank notes were re-designed and the size reduced. The small-size silver certificate was issued in denominations of $1, $5. The complete type set below is part of the National Numismatic Collection at the Smithsonians National Museum of American History, the Coinage Act of 1873 intentionally omitted language authorizing the coinage of “standard” silver dollars and ended the bimetallic standard that had been created by Alexander Hamilton. By 1875 business interests invested in silver wanted the bimetallic standard restored, people began to refer to the passage of the Act as the Crime of 73. Further public agitation for silver use was driven by fear that there was not enough money in the community. Members of Congress claimed ignorance that the 1873 law would lead to the demonetization of silver, some blamed the passage of the Act on a number of external factors including a conspiracy involving foreign investors and government conspirators. In response, the Bland–Allison Act, as it came to be known, was passed by Congress on 28 February 1878, the first silver certificates were issued in denominations of $10 through $1,000. Reception by financial institutions was cautious, while more convenient and less bulky than dollar coins, the silver certificate was not accepted for all transactions. Congress used the National Banking Act of 12 July 1882 to clarify the legal status of silver certificates by clearly authorizing them to be included in the lawful reserves of national banks. A general appropriations act of 4 August 1886 authorized the issue of $1, $2, the introduction of low-denomination currency greatly increased circulation. Over the 12-year lifespan of the Bland–Allison Act, the United States government would receive a seigniorage amounting to roughly $68 million, Treasury Secretary Franklin MacVeagh appointed a committee to investigate possible advantages to issuing smaller sized United States banknotes. Due in part to the outbreak of World War I and the end of his appointed term, any recommendations may have stalled. On 20 August 1925, Treasury Secretary Andrew W. Mellon appointed a committee and in May 1927 accepted their recommendations for the size reduction. On 10 July 1929 the new currency was issued. This required that the Treasury maintain stocks of dollars to back
3.
United States Department of the Treasury
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The Department of the Treasury is an executive department and the treasury of the United States federal government. It was established by an Act of Congress in 1789 to manage government revenue, the Department is administered by the Secretary of the Treasury, who is a member of the Cabinet. On February 13,2017, the Senate confirmed Steven Mnuchin as Secretary of the Treasury, the first Secretary of the Treasury was Alexander Hamilton, who was sworn into office on September 11,1789. Hamilton was asked by President George Washington to serve after first having asked Robert Morris, Hamilton almost single-handedly worked out the nations early financial system, and for several years was a major presence in Washingtons administration as well. His portrait is on the obverse of the U. S. ten-dollar bill while the Treasury Department building is shown on the reverse. Besides the Secretary, one of the best-known Treasury officials is the Treasurer of the United States whose signature, along with the Treasury Secretarys, the Treasury prints and mints all paper currency and coins in circulation through the Bureau of Engraving and Printing and the United States Mint. The Department also collects all federal taxes through the Internal Revenue Service, the Congress had no power to levy and collect taxes, nor was there a tangible basis for securing funds from foreign investors or governments. The delegates resolved to issue paper money in the form of bills of credit, the Congress stipulated that each of the colonies contribute to the Continental governments funds. With the signing of the Declaration of Independence on July 4,1776, despite the infusion of foreign and domestic loans to pay for a war of independence, the United Colonies were unable to establish a well-organized agency for financial administration. Michael Hillegas was first called Treasurer of the United States on May 14,1777, the Treasury Office was reorganized three times between 1778 and 1781. The $241.5 million of paper Continental Dollars devalued rapidly, by May 1781, the dollar collapsed at a rate of from 500 to 1000 to 1 against hard currency. Protests against the worthless money swept the colonies and angry Americans coined the expression not worth a Continental, Robert Morris was designated Superintendent of Finance in 1781 and restored stability to the nations finances. Morris, a colonial merchant, was nicknamed the Financier because of his reputation for procuring funds or goods on a moments notice. His staff included a Comptroller, a Treasurer, a Register, and auditors, who managed the finances through 1784. The Treasury Board of three Commissioners continued to oversee the finances of the confederation of former colonies until September 1789, the First Congress of the United States was called to convene in New York on March 4,1789, marking the beginning of government under the Constitution. Alexander Hamilton took the oath of office as the first Secretary of the Treasury on September 11,1789, Hamilton had served as George Washingtons aide-de-camp during the Revolution, and was of great importance in the ratification of the Constitution. Because of his financial and managerial acumen, Hamilton was a choice for solving the problem of the new nations heavy war debt. Hamiltons first official act was to submit a report to Congress in which he laid the foundation for the financial health
4.
Bureau of Engraving and Printing
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The BEP does not produce coins, all coinage is produced by the United States Mint. With production facilities in Washington, DC, and Fort Worth, Texas, the Bureau of Engraving and Printing has its origins in legislation enacted to help fund the Civil War. In July 1861, Congress authorized the Secretary of the Treasury to issue currency in lieu of coins due to the lack of funds needed to support the conflict. The paper notes were essentially government IOUs and were called Demand Notes because they were payable on demand in coin at certain Treasury facilities, at this time the government had no facility for the production of paper money so a private firm produced the Demand Notes in sheets of four. These sheets were then sent to the Treasury Department where dozens of clerks signed the notes and scores of workers cut the sheets, initially, the currency processing operations in the Treasury were not formally organized. For years, however, the operations were known by various semi-official labels, such as the Printing Bureau, Small Note Bureau, Currency Department. It was not until 1874 that the Bureau of Engraving and Printing was officially recognized in legislation with a specific allocation of operating funds for fiscal year 1875. From almost the beginning of its operations, the Bureau of Engraving and Printing designed and printed a variety of products in addition to currency. As early as 1864, the offices which would become the BEP made passports for the State Department. Passports are now produced by the Government Publishing Office, other early items produced by the BEP included various government debt instruments, such as interest-bearing notes, refunding certificates, compound interest Treasury notes, and bonds. The production of stamps began in 1894, and for almost the next century the BEP was the sole producer of postage stamps in the country. The Bureau of Engraving and Printing officially took over production of stamps for the United States government in July 1894. Paper currency was produced on hand presses around 1918, utilizing plates capable of printing four notes per sheet. The Bureau of Engraving and Printing officially took over production of stamps for the United States government in July 1894. The first of the works printed by the BEP was placed on sale on July 18,1894, and by the end of the first year of stamp production, the BEP had printed and delivered more than 2.1 billion stamps. The United States Postal Service switched purely to private postage stamp printers in 2005, starting in 2011 the United States Postal Service in housed all postage stamp printing services. Plate capacity on power presses increased from four to eight notes per sheet in 1918 in order to greatly expanded production requirements related to World War I. Due to this reduction in size, the Bureau was able to convert from eight-note printing plates to twelve-note plates, the redesign effort came about for several reasons, chief among them a reduction in paper costs and improved counterfeit deterrence through better public recognition of currency features
5.
Motif (visual arts)
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In art and iconography, a motif is an element of an image. A motif may be repeated in a pattern or design, often many times, the related motif of confronted animals is often seen alone, but may also be repeated, for example in Byzantine silk and other ancient textiles. Ornamental or decorative art can usually be analysed into a number of different elements and these may often, as in textile art, be repeated many times in a pattern. Important examples in Western art include acanthus, egg and dart, many designs in Islamic culture are motifs, including those of the sun, moon, animals such as horses and lions, flowers, and landscapes. Motifs can have effects and be used for propaganda. The idea of a motif has become used more broadly in discussing literature, geometric, typically repeated, Meander, palmette, rosette, gul in Oriental rugs, acanthus, egg and dart, Bead and reel, Pakudos, Sauwastika, Adinkra symbols. Figurative, Master of Animals, confronted animals, velificatio, Death, dover Publications, ISBN 0-486-26869-1 Jones, Owen. Dover Publications, Revised edition, ISBN 0-486-25463-1 Welch, Patricia Bjaaland, chinese art, a guide to motifs and visual imagery. Turtle Publishing, ISBN 0-8048-3864-X Visual motifs Theater of Drawing
6.
Banknote
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A banknote is a type of negotiable instrument known as a promissory note, made by a bank, payable to the bearer on demand. Banknotes were originally issued by banks, who were legally required to redeem the notes for legal tender when presented to the chief cashier of the originating bank. These commercial banknotes only traded at face value in the served by the issuing bank. Commercial banknotes have primarily been replaced by national banknotes issued by central banks, national banknotes are generally legal tender, meaning that medium of payment is allowed by law or recognized by a legal system to be valid for meeting a financial obligation. Historically, banks sought to ensure that they could always pay customers in coins when they presented banknotes for payment and this practice of backing notes with something of substance is the basis for the history of central banks backing their currencies in gold or silver. Today, most national currencies have no backing in precious metals or commodities and have value only by fiat, with the exception of non-circulating high-value or precious metal issues, coins are used for lower valued monetary units, while banknotes are used for higher values. The idea of using a durable light-weight substance as evidence of a promise to pay a bearer on demand originated in China during the Han Dynasty in 118 BC, the first known banknote was first developed in China during the Tang and Song dynasties, starting in the 7th century. Its roots were in merchant receipts of deposit during the Tang Dynasty, as merchants, during the Yuan Dynasty, banknotes were adopted by the Mongol Empire. In Europe, the concept of banknotes was first introduced during the 13th century by such as Marco Polo. Counterfeiting, the forgery of banknotes, is an inherent challenge in issuing currency and it is countered by anticounterfeiting measures in the printing of banknotes. Fighting the counterfeiting of banknotes and cheques has been a driver of security printing methods development in recent centuries. Paper currency first developed in the Tang Dynasty China during the 7th century, although true paper money did not appear until the 11th century, the usage of paper currency later spread throughout the Mongol Empire. European explorers like Marco Polo introduced the concept in Europe during the 13th century, napoleon issued paper banknotes in the early 1800s. Paper money originated in two forms, drafts, which are receipts for value held on account, and bills, the perception of banknotes as money has evolved over time. Originally, money was based on precious metals, Banknotes were seen as essentially an I. O. U. or promissory note, a promise to pay someone in precious metal on presentation. With the gradual removal of precious metals from the system, banknotes evolved to represent credit money. Notes or bills were referred to in 18th century novels and were often a key part of the plot such as a note drawn by Lord X for £100 which becomes due in 3 months time. Its roots were in merchant receipts of deposit during the Tang Dynasty, as merchants, before the use of paper, the Chinese used coins that were circular, with a rectangular hole in the middle
7.
Neoclassicism
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The main Neoclassical movement coincided with the 18th-century Age of Enlightenment, and continued into the early 19th century, laterally competing with Romanticism. In architecture, the style continued throughout the 19th, 20th, European Neoclassicism in the visual arts began c.1760 in opposition to the then-dominant Baroque and Rococo styles. Each neo-classicism selects some models among the range of classics that are available to it. They ignored both Archaic Greek art and the works of Late Antiquity, the Rococo art of ancient Palmyra came as a revelation, through engravings in Woods The Ruins of Palmyra. While the movement is described as the opposed counterpart of Romanticism. The case of the main champion of late Neoclassicism, Ingres, demonstrates this especially well. The revival can be traced to the establishment of formal archaeology, the writings of Johann Joachim Winckelmann were important in shaping this movement in both architecture and the visual arts. With the advent of the Grand Tour, a fad of collecting antiquities began that laid the foundations of many great collections spreading a Neoclassical revival throughout Europe, Neoclassicism in each art implies a particular canon of a classical model. In English, the term Neoclassicism is used primarily of the arts, the similar movement in English literature. This, which had been dominant for decades, was beginning to decline by the time Neoclassicism in the visual arts became fashionable. Though terms differ, the situation in French literature was similar, in music, the period saw the rise of classical music, and Neoclassicism is used of 20th-century developments. Ingress coronation portrait of Napoleon even borrowed from Late Antique consular diptychs and their Carolingian revival, much Neoclassical painting is more classicizing in subject matter than in anything else. A fierce, but often very badly informed, dispute raged for decades over the merits of Greek and Roman art, with Winckelmann. The work of artists, who could not easily be described as insipid, combined aspects of Romanticism with a generally Neoclassical style. Unlike Carstens unrealized schemes, the etchings of Giovanni Battista Piranesi were numerous and profitable and his main subject matter was the buildings and ruins of Rome, and he was more stimulated by the ancient than the modern. Neoclassicism in painting gained a new sense of direction with the success of Jacques-Louis Davids Oath of the Horatii at the Paris Salon of 1785. Despite its evocation of republican virtues, this was a commission by the royal government, David managed to combine an idealist style with drama and forcefulness. David rapidly became the leader of French art, and after the French Revolution became a politician with control of government patronage in art
8.
Charles Burt
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Charles Burt was a Scottish artist known for line engraving. He was born in Edinburgh, Scotland, Nov 8,1823 to Charles and he showed a gift for drawing at a young age. While still in Scotland, he was apprenticed to William Home Lizars and he emigrated to New York City in 1836, and went to work for Alexander L. Dick. Under his employ, Burt illustrated many books and engraved a number of portraits, most of this work during this time is untraceable, as it was all published under Dicks name. It is widely assumed that the engraving of Leonardos Last Supper is Burts handiwork, however, it was as one of the principal engravers for the US Treasury Department, that Burt is most remembered. He engraved Lincolns portrait for the $100 bill In 1869, after 1850, Burts focus was mainly on banknote engraving, which he was to do for over thirty years on behalf of the U. S. Treasury. He also engraved plates for postage stamps for Canada, Brazil, Italy, Russia and Chile, Charles Burt was married on June 3,1844 in Rockaway, NJ, to Margaret, daughter of Thomas Sargeant. He lived most of his life in Brooklyn NY and died there on March 25,1892 and he was survived by his wife, one son and seven daughters
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Boston
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Boston is the capital and most populous city of the Commonwealth of Massachusetts in the United States. Boston is also the seat of Suffolk County, although the county government was disbanded on July 1,1999. The city proper covers 48 square miles with a population of 667,137 in 2015, making it the largest city in New England. Alternately, as a Combined Statistical Area, this wider commuting region is home to some 8.1 million people, One of the oldest cities in the United States, Boston was founded on the Shawmut Peninsula in 1630 by Puritan settlers from England. It was the scene of several key events of the American Revolution, such as the Boston Massacre, the Boston Tea Party, the Battle of Bunker Hill, and the Siege of Boston. Upon U. S. independence from Great Britain, it continued to be an important port and manufacturing hub as well as a center for education, through land reclamation and municipal annexation, Boston has expanded beyond the original peninsula. Its rich history attracts many tourists, with Faneuil Hall alone drawing over 20 million visitors per year, Bostons many firsts include the United States first public school, Boston Latin School, first subway system, the Tremont Street Subway, and first public park, Boston Common. Bostons economic base also includes finance, professional and business services, biotechnology, information technology, the city has one of the highest costs of living in the United States as it has undergone gentrification, though it remains high on world livability rankings. Bostons early European settlers had first called the area Trimountaine but later renamed it Boston after Boston, Lincolnshire, England, the renaming on September 7,1630 was by Puritan colonists from England who had moved over from Charlestown earlier that year in quest of fresh water. Their settlement was limited to the Shawmut Peninsula, at that time surrounded by the Massachusetts Bay and Charles River. The peninsula is thought to have been inhabited as early as 5000 BC, in 1629, the Massachusetts Bay Colonys first governor John Winthrop led the signing of the Cambridge Agreement, a key founding document of the city. Puritan ethics and their focus on education influenced its early history, over the next 130 years, the city participated in four French and Indian Wars, until the British defeated the French and their Indian allies in North America. Boston was the largest town in British America until Philadelphia grew larger in the mid-18th century, Bostons harbor activity was significantly curtailed by the Embargo Act of 1807 and the War of 1812. Foreign trade returned after these hostilities, but Bostons merchants had found alternatives for their investments in the interim. Manufacturing became an important component of the economy, and the citys industrial manufacturing overtook international trade in economic importance by the mid-19th century. Boston remained one of the nations largest manufacturing centers until the early 20th century, a network of small rivers bordering the city and connecting it to the surrounding region facilitated shipment of goods and led to a proliferation of mills and factories. Later, a network of railroads furthered the regions industry. Boston was a port of the Atlantic triangular slave trade in the New England colonies
10.
Allegory
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As a literary device, an allegory is a metaphor whose vehicle may be a character, place or event, representing real-world issues and occurrences. Many ancient religions are based on astrological allegories, that is, allegories of the movement of the sun, in classical literature two of the best-known allegories are the Cave in Platos Republic and the story of the stomach and its members in the speech of Menenius Agrippa. One of the examples of allegory, Platos Allegory of the Cave. In this allegory, Plato describes a group of people who have lived chained in an all of their lives. The people watch shadows projected on the wall by things passing in front of a fire behind them and begin to ascribe forms to these shadows, using language to identify their world. He tries to tell the people in the cave of his discovery, also allegorical is Ezekiel 16 and 17, wherein the capture of that same vine by the mighty Eagle represents Israels exile to Rome. Allegory has an ability to freeze the temporality of a story, Mediaeval thinking accepted allegory as having a reality underlying any rhetorical or fictional uses. The allegory was as true as the facts of surface appearances, if, then, the Greeks or others say that they were not committed to the care of Peter and his successors, they necessarily confess that they are not of the sheep of Christ. This text also demonstrates the frequent use of allegory in religious texts during the Mediaeval Period, following the tradition, since meaningful stories are nearly always applicable to larger issues, allegories may be read into many stories which the author may not have recognised. This is allegoresis, or the act of reading a story as an allegory. S, lewis and A Kingdom Far and Clear, The Complete Swan Lake Trilogy by Mark Helprin. The story of the apple falling onto Isaac Newtons head is another famous allegory and it simplified the idea of gravity by depicting a simple way it was supposedly discovered. It also made the scientific revelation well known by condensing the theory into a short tale. According to Henry Littlefields 1964 article, L. Yet, George MacDonald emphasised in 1893 that, A fairy tale is not an allegory, I much prefer history – true or feigned– with its varied applicability to the thought and experience of readers. I think that many confuse applicability with allegory, but the one resides in the freedom of the reader, and this further reinforces the idea of forced allegoresis, as allegory is often a matter of interpretation and only sometimes of original artistic intention. Like allegorical stories, allegorical poetry has two meanings – a literal meaning and a symbolic meaning, some unique specimens of allegory can be found in the following works, Edmund Spenser – The Faerie Queene, The several knights in the poem actually stand for several virtues. Nathaniel Hawthorne – Young Goodman Brown, The Devils Staff symbolises defiance of God, the characters names, such as Goodman and Faith, ironically serve as paradox in the conclusion of the story. Nathaniel Hawthorne – The Scarlet Letter, The scarlet letter symbolises many things, the characters, while developed with interiority, are allegorical in that they represent ways of seeing the world. George Orwell – Animal Farm, The pigs stand for political figures of the Russian Revolution, lászló Krasznahorkai - The Melancholy of Resistance and the film Werckmeister Harmonies, It uses a circus to describe an occupying dysfunctional government
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History
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History is the study of the past as it is described in written documents. Events occurring before written record are considered prehistory and it is an umbrella term that relates to past events as well as the memory, discovery, collection, organization, presentation, and interpretation of information about these events. Scholars who write about history are called historians and their works continue to be read today, and the gap between the culture-focused Herodotus and the military-focused Thucydides remains a point of contention or approach in modern historical writing. In Asia, a chronicle, the Spring and Autumn Annals was known to be compiled from as early as 722 BC although only 2nd-century BC texts survived. Ancient influences have helped spawn variant interpretations of the nature of history which have evolved over the centuries, the modern study of history is wide-ranging, and includes the study of specific regions and the study of certain topical or thematical elements of historical investigation. Often history is taught as part of primary and secondary education, the word history comes ultimately from Ancient Greek ἱστορία, meaning inquiry, knowledge from inquiry, or judge. It was in that sense that Aristotle used the word in his Περὶ Τὰ Ζῷα Ἱστορίαι, the ancestor word ἵστωρ is attested early on in Homeric Hymns, Heraclitus, the Athenian ephebes oath, and in Boiotic inscriptions. History was borrowed from Latin into Old English as stær, and it was from Anglo-Norman that history was borrowed into Middle English, and this time the loan stuck. In Middle English, the meaning of history was story in general, the restriction to the meaning the branch of knowledge that deals with past events, the formal record or study of past events, esp. human affairs arose in the mid-fifteenth century. With the Renaissance, older senses of the word were revived, and it was in the Greek sense that Francis Bacon used the term in the sixteenth century. For him, historia was the knowledge of objects determined by space and time, in an expression of the linguistic synthetic vs. analytic/isolating dichotomy, English like Chinese now designates separate words for human history and storytelling in general. In modern German, French, and most Germanic and Romance languages, which are synthetic and highly inflected. The adjective historical is attested from 1661, and historic from 1669, Historian in the sense of a researcher of history is attested from 1531. Historians write in the context of their own time, and with due regard to the current dominant ideas of how to interpret the past, in the words of Benedetto Croce, All history is contemporary history. History is facilitated by the formation of a discourse of past through the production of narrative. The modern discipline of history is dedicated to the production of this discourse. All events that are remembered and preserved in some authentic form constitute the historical record, the task of historical discourse is to identify the sources which can most usefully contribute to the production of accurate accounts of past. Therefore, the constitution of the archive is a result of circumscribing a more general archive by invalidating the usage of certain texts and documents
12.
Potomac River
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The Potomac River /pəˈtoʊmək/ is located along the mid-Atlantic Ocean coast of the United States and flows into the Chesapeake Bay. The river is approximately 405 miles long, with an area of about 14,700 square miles. In terms of area, this makes the Potomac River the fourth largest river along the Atlantic coast of the United States, over 5 million people live within the Potomac watershed. The river forms part of the borders between Maryland and Washington, D. C. on the left descending bank and West Virginia and Virginia on the right descending bank. The majority of the lower Potomac River is part of the State of Maryland, exceptions include a small tidal portion within the District of Columbia, and the border with Virginia being delineated from point to point. Except for a portion of its headwaters in West Virginia. The South Branch Potomac River lies completely within the state of West Virginia except for its headwaters, the Potomac River runs 405 miles from the Fairfax Stone in West Virginia on the Allegheny Plateau to Point Lookout, Maryland, and drains 14,679 square miles. The length of the river from the junction of its North and South Branches to Point Lookout is 302 miles, the average flow is 10,800 ft³/s. The largest flow recorded on the Potomac at Washington, D. C. was in March 1936 when it reached 425,000 ft³/s. The lowest flow recorded at the same location was 600 ft³/s in September,1966. The source of the North Branch is at the Fairfax Stone located at the junction of Grant, Tucker, the source of the South Branch is located near Hightown in northern Highland County, Virginia. The rivers two branches converge just east of Green Spring in Hampshire County, West Virginia, to form the Potomac. Once the Potomac drops from the Piedmont to the Coastal Plain at Little Falls, tides further influence the river as it passes through Washington, D. C. salinity in the Potomac River Estuary increases thereafter with distance downstream. The estuary also widens, reaching 11 statute miles wide at its mouth, Potomac is a European spelling of Patowmeck, the Algonquian name of a Native American village, perhaps meaning something brought. Native Americans had different names for different parts of the river, calling the river above Great Falls Cohongarooton, meaning honking geese and Patawomke below the fall, meaning river of swans. The spelling of the name has many forms over the years from Patawomeke to Patawomeck, Patowmack. The rivers name was decided upon as Potomac by the Board on Geographic Names in 1931. The river itself is at least two years old, likely extending back ten to twenty million years before present when the Atlantic Ocean lowered and exposed coastal sediments along the fall line
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