Washington Monument
IUCN Category III (Natural Monument)
Location	Washington, D.C., United States
Coordinates	38°53′22″N 77°02′07″W / 38.88944, -77.03528
Area	106. A Natural Monument is a natural/cultural feature of outstanding or unique value because of its inherent rarity representative of aesthetic qualities or cultural significance Washington DC ( formally the District of Columbia and commonly referred to as Washington, the District, or simply D The United States of America —commonly referred to as the 01 acres (0. 429 km²)
Established	January 31, 1848
Visitors	467,550 (in 2005)
Governing body	National Park Service

The Washington Monument is a large, tall, white-colored obelisk near the west end of the National Mall in Washington, D.C. It is a United States Presidential Memorial constructed to commemorate George Washington. Events 1504 - France cedes Naples to Aragon. 1606 - Gunpowder Plot: Guy Fawkes Year 1848 ( MDCCCXLVIII) was a Leap year starting on Saturday (link will display the full calendar of the Gregorian Calendar (or a Leap The National Park Service ( NPS) is the United States federal agency that manages all National Parks, many National Monuments, and other conservation An obelisk (from Greek ὀβελίσκος - obeliskos, diminutive of ὀβελός - obelos, "spit nail pointed pillar" The National Mall is an open-area National park in Downtown Washington D Washington DC ( formally the District of Columbia and commonly referred to as Washington, the District, or simply D The Presidential memorials in the United States honor the various Presidents of the United States and seek to perpetuate their legacies George Washington (February 22 1732 December 14 1799 served as the first President of the United States of America (1789&ndash1797 and led the The monument is the world's tallest stone structure, and is the world's tallest obelisk, standing 555 feet 5⅛ inches (169. A foot (plural feet or foot; symbol or abbreviation ft or sometimes &prime – the prime symbol) is a non-SI unit 294 m) in height^[1] and made of marble, granite, and sandstone. Marble is a nonfoliated Metamorphic rock resulting from the Metamorphism of Limestone, composed mostly of Calcite (a crystalline form of Granite (ˈɡrænɪt is a common and widely occurring type of intrusive, Felsic, igneous rock. Sandstone is a Sedimentary rock composed mainly of Sand -size Mineral or rock grains. It was designed by Robert Mills, an architect of the 1840s. Robert Mills ( August 12 1781 – March 3, 1855) is sometimes called the first native born American to become a professional An architect is a licensed individual who leads a design team in the Planning and Design of buildings and participates in oversight of Building Construction The actual construction of the monument began in 1848 but was not completed until 1884, almost 30 years after the architect's death. This hiatus in construction was because of a lack of funds and the intervention of the American Civil War. Causes of the war See also Origins of the American Civil War, Timeline of events leading to the American Civil War The coexistence of a slave-owning South A difference in shading of the marble, visible approximately 150 feet (45 m) up, clearly delineates the initial construction from its resumption in 1876.

Its cornerstone was laid on July 4, 1848; the capstone was set on December 6, 1884, and the completed monument was dedicated on February 21, 1885. The cornerstone (or foundation stone) concept is derived from the first stone set in the construction of a masonry foundation, important since all other stones will Events 836 - Pactum Sicardi, peace between the Principality of Benevento and the Duchy of Naples Year 1848 ( MDCCCXLVIII) was a Leap year starting on Saturday (link will display the full calendar of the Gregorian Calendar (or a Leap A capstone or coping stone is one of the finishing or protective stones that form the top of an exterior Events 1060 - Béla I of Hungary is crowned king of Hungary 1240 - Mongol invasion of Rus: Kiev Year 1884 ( MDCCCLXXXIV) was a Leap year starting on Tuesday (link will display the full calendar of the Gregorian calendar (or a Leap year Events 362 - Athanasius returns to Alexandria. 1245 - Thomas, the first known Bishop of Finland Year 1885 ( MDCCCLXXXV) was a Common year starting on Thursday (link will display the full calendar of the Gregorian calendar (or a Common It officially opened October 9, 1888. Events 768 - Carloman I and Charlemagne are crowned Kings of The Franks. Year 1888 ( MDCCCLXXXVIII) was a Leap year starting on Sunday (click on link for calendar of the Gregorian calendar (or a Upon completion, it became the world's tallest structure, a title it inherited from the Cologne Cathedral and held until 1889, when the Eiffel Tower was finished in Paris, France. While determining the world's tallest structure has generally been straightforward the definition of the world's tallest building or the Cologne Cathedral (Kölner Dom officially de Hohe Domkirche St The Eiffel Tower (Tour Eiffel /tuʀ ɛfɛl/ is an Iron Tower built Paris (ˈpærɨs in English; in French) is the Capital of France and the country's largest city This article is about the country For a topic outline on this subject see List of basic France topics.

The Washington Monument reflection can be seen in the aptly named Reflecting Pool, a rectangular pool extending to the west towards the Lincoln Memorial. The Lincoln Memorial Reflecting Pool is the largest of Washington D This page is about reflecting pools in general for the pools in Washington D The Lincoln Memorial is a United States Presidential memorial built to honor the 16th President of the United States, Abraham Lincoln.

History

Motivation

Above the Founding Fathers of the United States, George Washington earned the title "Father of the Country" in recognition of his leadership in the cause of American independence. The Founding Fathers of the United States are the Political leaders who signed the Declaration of Independence or otherwise participated in the Pater Patriae (plural Patres Patriae) also seen as Parens Patriae, is a Latin Honorific meaning " Father Appointed as commander of the Continental Army in 1775, he molded a fighting force that won independence from the Kingdom of Great Britain. The American Continental Army was an Army formed after the outbreak of the American Revolutionary War by the colonies that became the United States of America The Kingdom of Great Britain, also known as the United Kingdom of Great Britain, was a State in northwest Europe, in existence from 1707 to 1800 In 1787, as president of the Constitutional Convention, he helped guide the deliberations to form a government that has lasted for more than 200 years. The Philadelphia Convention (now also known as the Constitutional Convention, the Federal Convention, or the " Grand Convention at Philadelphia Two years later he was unanimously elected the President of the United States. The United States presidential election of 1789 was the first presidential election in the United States of America, and the only one to not take place in an even numbered The President of the United States is the Head of state and Head of government of the United States and is the highest political official in United States by Washington defined the Presidency and helped develop the relationships among the three branches of government. This article refers to the separation of powers specifically in the United States He established precedents which successfully launched the new government on its course. In Common law legal systems, a precedent or authority is a Legal case establishing a principle or rule that a Court or other judicial He refused the trappings of power and veered from monarchical government and traditions and twice—despite considerable pressure to do otherwise—gave up the most powerful position in the Americas. Washington remained ever mindful of the ramifications of his decisions and actions. With this monument the citizens of the United States show their enduring gratitude and respect. The United States of America —commonly referred to as the

When the Revolutionary War ended, no man in the United States commanded more respect than George Washington. In this article the inhabitants of the thirteen colonies that supported the American Revolution are primarily referred to as "Americans" with occasional references to "Patriots" Americans celebrated his ability to win the war despite limited supplies and inexperienced men, and they admired his decision to refuse a salary and accept only reimbursements for his expenses. Their regard increased further when it became known that he had rejected a proposal by some of his officers to make him king of the new country. It was not only what Washington did but the way he did it: Abigail Adams, wife of John Adams, described him as "polite with dignity, affable without familiarity, distant without haughtiness, grave without austerity, modest, wise, and good. Abigail Adams (née Smith (November 11 1744 &ndash October 28 1818 was the wife of John Adams, the second President of the United States, and mother of John John Adams (October 30 1735 July 4 1826 was one of the most influential Founding Fathers of the United States. "^[1]

George Washington, bronze replica of Houdon's marble, lobby, next to the elevators

Washington retired to his plantation at Mount Vernon after the war, but he soon had to decide whether to return to public life. Jean-Antoine Houdon ( March 20, 1741 &ndash July 15, 1828) was a French neoclassical sculptor This is about the George Washington residence For other uses see Mount Vernon (disambiguation. As it became clear the Articles of Confederation had left the federal government too weak to levy taxes, regulate trade, or control its borders, men such as James Madison began calling for a convention that would strengthen its authority. The Articles of Confederation and Perpetual Union, also the Articles of Confederation was the governing Constitution of the alliance of thirteen independent and The federal government of the United States is the central United States Governmental body established by the United States Constitution. James Madison Jr (March 16 1751 – June 28 1836 was an American Politician, the fourth President of the United States (1809–1817 and one of the Founding Washington was reluctant to attend because he had business affairs to manage at Mount Vernon. If he did not go to Philadelphia, however, he worried about his reputation and about the future of the country. Philadelphia (ˌfɪləˈdɛlfiə He finally decided that, since "to see this nation happy… is so much the wish of my soul," he would serve as one of Virginia's representatives. The Commonwealth of Virginia ( is an American state The other delegates during the summer of 1787 chose him to preside over their deliberations, which ultimately produced the U.S. Constitution. The Constitution of the United States of America is the supreme Law of the United States. ^[1]

A key part of the Constitution was the development of the office of president of the United States. No one seemed more qualified to fill that position than Washington, and in 1789 he began the first of his two terms. He used the nation's respect for him to develop respect for this new office, but he simultaneously tried to quiet fears that the president would become as powerful as the king the new country had fought against. He tried to create the kind of solid government he thought the nation needed, supporting a national bank, collecting taxes to pay for expenses, and strengthening the Army and Navy. Though many people wanted him to stay for a third term, in 1797 he again retired to Mount Vernon. ^[1] Washington died suddenly two years later. His death restarted attempts to honor him. As early as 1783, the Continental Congress had resolved "That an equestrian statue of George Washington be erected at the place where the residence of Congress shall be established. The Continental Congress was a convention of delegates from the Thirteen Colonies that became the governing body of the United States during the " The proposal called for engraving on the statue which explained it had been erected "in honor of George Washington, the illustrious Commander-in-Chief of the Armies of the United States of America during the war which vindicated and secured their liberty, sovereignty, and independence. A commander-in-chief is the Commander of a nation's Military forces or significant element of those forces "

Ten days after Washington's death, a Congressional committee recommended a different type of monument. John Marshall, a Representative from Virginia (who later became Chief Justice of the Supreme Court) proposed that a tomb be erected within the Capitol. John Marshall (September 24 1755 – July 6 1835 was an American statesman and jurist who shaped American constitutional law and made the Supreme Court a center of power The United States House of Representatives is one of the two chambers of the United States Congress; the other is the Senate. The Chief Justice of the United States is the head of the judicial branch of the government of the United States, and presides over the U The Supreme Court of the United States is the highest judicial body in the United States and leads the federal judiciary. But a lack of funds, disagreement over what type of memorial would best honor the country's first president, and the Washington family's reluctance to move his body prevented progress on any project. ^[1]

Design

A sketch of the proposed Washington Monument done by architect Robert Mills circa 1836.

Progress towards a memorial finally began in 1833. That year, which marked the 100th anniversary of Washington's birth, a large group of concerned citizens formed the Washington National Monument Society. They began collecting donations, much in the way Blodgett had suggested. By the middle of the 1830s, they had raised over $28,000 and announced a competition for the design of the memorial.

On September 23, 1835, the board of managers of the society described their expectations:

It is proposed that the contemplated monument shall be like him in whose honor it is to be constructed, unparalleled in the world, and commensurate with the gratitude, liberality, and patriotism of the people by whom it is to be erected… [It] should blend stupendousness with elegance, and be of such magnitude and beauty as to be an object of pride to the American people, and of admiration to all who see it. Events 1122 - Concordat of Worms. 1459 - Battle of Blore Heath, the first major battle of the English Year 1835 ( MDCCCXXXV) was a Common year starting on Thursday (link will display the full calendar of the Gregorian Calendar (or a Common Its material is intended to be wholly American, and to be of marble and granite brought from each state, that each state may participate in the glory of contributing material as well as in funds to its construction.

The society held a competition for designs in 1836. The winner, architect Robert Mills, was well-qualified for the commission. The citizens of Baltimore had chosen him to build a monument to Washington, and he had designed a tall Greek column surmounted by a statue of the President. A classical order is one of the ancient styles of building design in the classical tradition, distinguished by their proportions and their characteristic profiles and details Mills also knew the capital well, having just been chosen Architect of Public Buildings for Washington.

His design called for a 600-foot (183 m) tall obelisk—an upright, four-sided pillar that tapers as it rises—with a nearly flat top. An obelisk (from Greek ὀβελίσκος - obeliskos, diminutive of ὀβελός - obelos, "spit nail pointed pillar" He surrounded the obelisk with a circular colonnade, the top of which would feature Washington standing in a chariot. In Classical architecture, a colonnade denotes a long sequence of Columns joined by their Entablature, often free-standing as in the famous elliptically Inside the colonnade would be statues of 30 prominent Revolutionary War heroes.

Yet criticism of Mills' design and its estimated price tag of more than $1 million (over $21 million in 2008 dollars^[2]) caused the society to hesitate. The United States dollar ( sign: $; code: USD) is the unit of Currency of the United States; it has also been In 1848, its members decided to start building the obelisk and to leave the question of the colonnade for later. They believed that if they used the $87,000 they had already collected to start work, the appearance of the monument would spur further donations that would allow them to complete the project.

Construction

The monument plans and timeline of construction.

The partially completed monument, photographed by Mathew Brady circa 1860

Excavation for the foundation of the Washington Monument began in the spring of 1848. Note that Mathew B Brady spelled his first name with only one "t" The cornerstone was laid as part of an elaborate Fourth of July ceremony hosted by the Freemasons, a worldwide fraternal organization to which Washington belonged. In the United States, Independence Day, commonly known as the Fourth of July (or the Fourth) is a Federal holiday commemorating the adoption Speeches that day showed the country continued to revere Washington. One celebrant noted, "No more Washingtons shall come in our time . . . But his virtues are stamped on the heart of mankind. He who is great in the battlefield looks upward to the generalship of Washington. He who grows wise in counsel feels that he is imitating Washington. He who can resign power against the wishes of a people, has in his eye the bright example of Washington. "

Construction continued until 1854, when donations ran out. The next year, Congress voted to appropriate $200,000 to continue the work but rescinded before the money could be spent. This reversal came because of a new policy the society had adopted in 1849. It had agreed, after a request from some Alabamians, to encourage all states and territories to donate memorial stones that could be fitted into the interior walls. Alabama (formally the State of Alabama;) is a State located in the southern region of the United States of America. Members of the society believed this practice would make citizens feel they had a part in building the monument, and it would cut costs by limiting the amount of stone that had to be bought. Blocks of Maryland marble, granite and sandstone steadily appeared at the site. Marble is a nonfoliated Metamorphic rock resulting from the Metamorphism of Limestone, composed mostly of Calcite (a crystalline form of Granite (ˈɡrænɪt is a common and widely occurring type of intrusive, Felsic, igneous rock. Sandstone is a Sedimentary rock composed mainly of Sand -size Mineral or rock grains. American Indian tribes, professional organizations, societies, businesses and foreign nations donated stones that were 4 feet by 2 feet by 12–18 inches (1. Native Americans in the United States are the indigenous peoples from the regions of North America now encompassed by the continental United States 2 m by 0. 6 m by 0. 3 – 0. 5 m). Many, however, carried inscriptions irrelevant to a memorial for George Washington. For example, one from the Templars of Honor and Temperance stated "We will not buy, sell, or use as a beverage, any spiritous or malt liquors, Wine, Cider, or any other Alcoholic Liquor. The Templars of Honor and Temperance was established in the United States in 1845 as the Marshall Temperance Fraternity as part of the Temperance movement. " It was just one memorial stone that started the events that stopped the Congressional appropriation and ultimately construction altogether. In the early 1850s, Pope Pius IX contributed a block of marble. Blessed Pope Pius IX (May 13 1792 &ndash February 7 1878 born Giovanni Maria Mastai-Ferretti, was Pope from June 16 1846 until 1878 In March 1854, members of the anti-Catholic, nativist American Party—better known as the "Know-Nothings"—stole the Pope's stone as a protest and supposedly threw it into the Potomac. Anti-Catholicism is a generic term for Discrimination, hostility or Prejudice directed at the Roman Catholic Church or its followers Nativism is an Opposition to immigration which originated in United States politics with roots in the country's historic role as a Melting pot. The Know Nothing movement was a Nativist American political movement of the 1850s Then, in order to make sure the monument fit the definition of "American" at that time, the Know-Nothings conducted an election so they could take over the entire society. Congress immediately rescinded its $200,000 contribution.

The Know-Nothings retained control of the society until 1858, adding 13 courses of masonry to the monument—all of which was of such poor quality it was later removed. Unable to collect enough money to finish work, they increasingly lost public support. The Know-Nothings eventually gave up and returned all records to the original society, but the stoppage in construction continued into, then after, the Civil War.

Interest in the monument grew after the Civil War ended. Engineers studied the foundation several times to see whether it remained strong enough. In 1876, the Centennial of the Declaration of Independence, Congress agreed to appropriate another $200,000 to resume construction. The Centennial International Exhibition of 1876 the first official World's Fair in the United States, was held in Philadelphia, Pennsylvania The United States Declaration of Independence is a statement adopted by the Continental Congress on July 4 1776 announcing that the thirteen American colonies then The monument, which had stood for nearly 20 years at less than one-third of its proposed height, now seemed ready for completion.

Before work could begin again, however, arguments about the most appropriate design resumed. Many people thought a simple obelisk, one without the colonnade, would be too bare. Architect Mills was reputed to have said omitting the colonnade would make the monument look like "a stalk of asparagus"; another critic said it offered "little… to be proud of. Asparagus officinalis is a flowering plant species in the genus Asparagus from which the Vegetable known as asparagus is obtained "^[1]

This attitude led people to submit alternative designs. Both the Washington National Monument Society and Congress held discussions about how the monument should be finished. The society considered five new designs, concluding that the one by William Wetmore Story seemed "vastly superior in artistic taste and beauty. William Wetmore Story ( February 12, 1819 - October 7, 1895) was an American sculptor art critic poet and editor " Congress deliberated over those five as well as Mills' original; while it was deciding, it ordered work on the obelisk to continue. Finally, the members of the society agreed to abandon the colonnade and alter the obelisk so it conformed to classical Egyptian proportions. This article is about the country of Egypt For a topic outline on this subject see List of basic Egypt topics.

Construction resumed in 1879 under the direction of Lieutenant Colonel Thomas Lincoln Casey of the U.S. Army Corps of Engineers. Thomas Lincoln Casey ( May 10, 1831 &ndash March 25, 1896) was born in Sackets Harbor New York, was a soldier and engineer The United States Army Corps of Engineers ( USACE) is a federal agency and a major Army command made up of some 34600 Civilian and 650 Military personnel Casey redesigned the foundation, strengthening it so it could support a structure that ultimately weighed more than 40,000 tons. He then followed the society's orders and figured out what to do with the memorial stones that had accumulated. Though many people ridiculed them, Casey managed to install all 193 stones in the interior walls. One difficulty that is visible to this day is that the builders were unable to find the same quarry stone used in the initial construction and, as a result, the bottom third of the monument is a slightly darker shade than the rest of the construction.

The building of the monument proceeded quickly after Congress had provided sufficient funding. In four years, it was finally completed, with the 100 ounce (2. 8 kg) aluminum capstone/'lightning-rod' being put in place on December 6, 1884, during another elaborate dedication ceremony. WikipediaNaming Events 1060 - Béla I of Hungary is crowned king of Hungary 1240 - Mongol invasion of Rus: Kiev Year 1884 ( MDCCCLXXXIV) was a Leap year starting on Tuesday (link will display the full calendar of the Gregorian calendar (or a Leap year It was the largest single piece of aluminum cast at the time. WikipediaNaming At the time of the monument's construction, aluminum was more expensive than silver, gold, or platinum. Over time, however, the price of the metal dropped; the invention of the Hall-Héroult process in 1886 caused the high price of aluminum to permanently collapse. The Hall-Héroult process is the major industrial process for the production of Aluminium. ^[3] The monument opened to the public on October 9, 1888. Events 768 - Carloman I and Charlemagne are crowned Kings of The Franks. Year 1888 ( MDCCCLXXXVIII) was a Leap year starting on Sunday (click on link for calendar of the Gregorian calendar (or a ^[4]

Later history

Diagram of the Principal High Buildings of the Old World, 1884. The Washington Monument is the tallest structure represented.

View of the Monument from below, with one of the flags that surround it.

At the time of its construction, it was the tallest building in the world; it remains the tallest stone structure in the world. It is still the tallest building in Washington, D.C. A 1910 law restricts new building heights to no more than 20 feet (6 m) greater than the width of the adjacent street. Washington DC ( formally the District of Columbia and commonly referred to as Washington, the District, or simply D (There is a popular misconception that the law specifically states that no building may be taller than the Washington Monument, but in fact the law makes no mention of it). ^[5] Ordinary antique obelisks were seldom taller than around 100 feet (30 m), making this monument vastly taller than the obelisks around the capitals of Europe and in Egypt. This article is about the country of Egypt For a topic outline on this subject see List of basic Egypt topics.

The Washington Monument brought enormous crowds even before it officially opened. During the six months that followed its dedication, 10,041 people climbed the 893 steps to the top. After the elevator that had been used to raise building materials was altered so that it could carry passengers, the number of visitors grew rapidly. An elevator or lift is a Transport device used to move people or goods vertically from one floor to another As early as 1888, an average of 55,000 people per month went to the top, and today the Washington Monument has more than 800,000 visitors each year. As with all historic areas administered by the National Park Service, the national memorial was listed on the National Register of Historic Places on October 15, 1966. The National Park Service ( NPS) is the United States federal agency that manages all National Parks, many National Monuments, and other conservation The National Register of Historic Places (NRHP is the United States government's official list of districts sites buildings structures and objects deemed worthy of Events 533 - Byzantine General Belisarius makes his formal entry into Carthage, having conquered it from the Year 1966 ( MCMLXVI) was a Common year starting on Saturday (link will display full calendar of the 1966 Gregorian calendar. The stairs are no longer accessible to the general public due to safety issues and vandalism of the interior memorial plaques.

For ten hours in December 1982, the Washington Monument was "held hostage" by a nuclear arms protester, Norman Mayer, claiming to have explosives in a van he drove up to the monument's base. A nuclear weapon is an explosive device that derives its destructive force from Nuclear reactions either fission or a combination of fission and fusion. Norman David Mayer ( March 31, 1916 – December 9, 1982) was an American anti- Nuclear weapons activist who was shot and killed by Eight tourists trapped in the monument at the time the standoff began were set free, and the incident ended with U.S. Park Police opening fire on Mayer and killing him. The United States Park Police (USPP is the oldest uniformed federal law enforcement agency in the United States. The monument was undamaged in the incident, and it was discovered later that Mayer did not have explosives. ^[6][7]

Construction details

The monument at sunrise

Cherry blossoms

These fireworks over the reflecting pool between the Washington Monument and Lincoln Memorial are typical of Fourth of July celebrations

A view from the top of the monument in December of 1999. A firework is classified as a low explosive pyrotechnic device used primarily for aesthetic and entertainment purposes In the United States, Independence Day, commonly known as the Fourth of July (or the Fourth) is a Federal holiday commemorating the adoption Looking East towards the Capitol Building, the Dome can be seen approximately 1. 4 miles away. The Smithsonian Castle can be seen on the right. For similar uses and terms see Smithsonian (disambiguation. The Smithsonian Institution Building, located on the National Mall in

An ultra wide angle view of the monument showing the American flags arranged around it. Tourists wander at the base.

The completed monument stands 555 ft 5⅛ in (169. 294 m) tall, with the following construction materials and details:

• Phase One (1848 to 1858): To the 152 foot (46 m) level, under the direction of Superintendent William Daugherty.

Exterior: White marble from Texas, Maryland (adjacent to and east of north I-83 near the Warren Road exit in Cockeysville)

Exterior: White marble, four courses or rows, from Sheffield, Massachusetts

• Phase Two (1878 to 1888): Work completed by the U. Interstate 83 (abbreviated I-83) is an Interstate highway in the eastern United States. Cockeysville is an Unincorporated community and a Census-designated place in Baltimore County, Maryland, United States. Sheffield is a town in Berkshire County, Massachusetts, United States. S. Army Corps of Engineers, commanded by Lt. Col. Thomas L. Casey.

Exterior: White marble from a different Cockeysville quarry. ^[8]

• Interior: Granite from Maine and New Hampshire^[9]
• Cap is made from aluminum, at the time a rare metal, valued about the same as silver. Granite (ˈɡrænɪt is a common and widely occurring type of intrusive, Felsic, igneous rock. The State of Maine ( is a state in the New England region of the northeastern United States of America, bordering the Atlantic Ocean New Hampshire ( is a state in the New England region of the northeastern United States of America. Silver (ˈsɪlvɚ is a Chemical element with the symbol " Ag " (argentum from the Ancient Greek: ἀργήντος - argēntos gen The cap was forged by William Frishmuth and a detailed history was printed in JOM, a publication of The Minerals, Metals & Materials Society. William Frishmuth ( April 22, 1830 &ndash August 1, 1893) was a German-born American architect and metallurgist Before the installation it was put on public display and stepped over by visitors who could later say they had "stepped over the top of the Washington Monument".

Inscriptions

The four faces of the pyramidal point all bear inscriptions

Halfway up the steps of the monument is an inscription in Welsh: Fy iaith, fy ngwlad, fy nghenedl Cymru — Cymru am byth (My language, my land, my nation of Wales — Wales for ever). Welsh ( cy Cymraeg or cy y Gymraeg, kəmˈrɑːɨɡ and {{IPA|[ə ɡəmˈrɑːɨɡ]}}, is a member of the Brythonic branch of Celtic The reason for this inscription or its author is unknown. ^[10]

The cost of the monument was $1,187,710.

Exterior structure

• Total height of monument:

555 ft 5⅛ in (169. 294 m)

• Height from lobby to observation level:

500 ft (152 m)

• Width at base of monument:

55 ft 1½ in (16. 80 m)

• Width at top of shaft:

34 ft 5 in (10. 5 m)

• Thickness of monument walls at base:

15 ft (4. 6 m)

• Thickness of monument walls at observation level:

18 in (460 mm)

• Total weight of monument:

90,854 short tons (82,421 t)

• Total number of blocks in monument:

36,491

Capstone

• Capstone weight:

3,300 lb (1. 65)

• Capstone cuneiform keystone measures 5. 16 ft (1. 57 m) from base to the top
• Each side of the capstone base: 3 ft (914 mm)
• Width of aluminum tip: 5. 6 in (142 mm) on each of its four sides
• Height of aluminum tip at base:

8. 9 in (226 mm)

• Weight of aluminum tip on capstone:

100 oz (2. 8 kg)

Foundation

• Depth:

36 ft 10 in (11. 23 m)

• Weight:

36,912 short tons (33,486 metric tons)

• Area:

16,001 ft² (1487 m²)

Interior

• Number of memorial stones in stairwell: 199
• Present elevator installed: 1998
• Present elevator cab installed: 2001
• Elevator travel time: 70 seconds
• Number of steps in stairwell: 897
• Fastest known ascent time via stairs : 6. 7 minutes (in 2005)

See also

• Mount Vernon
• George Washington Masonic National Memorial
• George Washington Memorial Parkway
• List of towers
• Monument
• United States Presidential Memorial
• World's tallest free standing structure on land
• Norman Mayer
• Washington Monument Syndrome

References

• The National Parks: Index 2001–2003. This is about the George Washington residence For other uses see Mount Vernon (disambiguation. George Washington Masonic National Memorial is a Masonic Lodge and memorial dedicated to the memory of George Washington, the first President of the United The George Washington Memorial Parkway known to local motorists simply as the "G The following fall under the definition of a Tower which is a tall man-made structure always taller than it is wide and usually much higher A monument is a structure either explicitly created to commemorate a person or important event or which has become important to a social group as a part of their remembrance of past The Presidential memorials in the United States honor the various Presidents of the United States and seek to perpetuate their legacies This is a list of tallest freestanding structures in the world past and present Norman David Mayer ( March 31, 1916 – December 9, 1982) was an American anti- Nuclear weapons activist who was shot and killed by Washington Monument Syndrome is the name of a political tactic used by Bureaucrats when faced with reductions in the rate of projected increases in budget Washington: U.S. Department of the Interior. The United States Department of the Interior ( DOI) is a Cabinet department of the United States government that manages and conserves most federally

External links

• Harper's Weekly cartoon, February 21, 1885, the day preceding formal dedication
• Official NPS website: Washington Monument
• The Washington Monument: Tribute in Stone, a National Park Service Teaching with Historic Places (TwHP) lesson plan
• Historic American Buildings Survey / Historic American Engineering Record: Architectural rendering of the Washington Monument
• Today in History—Dec 6th
• A History of the Aluminum Cap of the Washington Monument
• Washington National Monument in the Structurae database