By 1901, the population of Paris had grown to about 2,715,000. At the beginning of the century, artists from around the world including Pablo Picasso, Modigliani, and Henri Matisse made Paris their home. It was the birthplace of Fauvism, Cubism and abstract art, and authors such as Marcel Proust were exploring new approaches to literature.
During the First World War, Paris sometimes found itself on the front line; 600 to 1,000 Paris taxis played a small but highly important symbolic role in transporting 6,000 soldiers to the front line at the First Battle of the Marne. The city was also bombed by Zeppelins and shelled by German long-range guns. In the years after the war, known as Les Années Folles, Paris continued to be a mecca for writers, musicians and artists from around the world, including Ernest Hemingway, Igor Stravinsky, James Joyce, Josephine Baker, Eva Kotchever, Henry Miller, Anaïs Nin, Sidney Bechet Allen Ginsberg and the surrealist Salvador Dalí.
In the years after the peace conference, the city was also home to growing numbers of students and activists from French colonies and other Asian and African countries, who later became leaders of their countries, such as Ho Chi Minh, Zhou Enlai and Léopold Sédar Senghor.
On 14 June 1940, the German army marched into Paris, which had been declared an "open city". On 16–17 July 1942, following German orders, the French police and gendarmes arrested 12,884 Jews, including 4,115 children, and confined them during five days at the Vel d'Hiv (Vélodrome d'Hiver), from which they were transported by train to the extermination camp at Auschwitz. None of the children came back. On 25 August 1944, the city was liberated by the French 2nd Armoured Division and the 4th Infantry Division of the United States Army. General Charles de Gaulle led a huge and emotional crowd down the Champs Élysées towards Notre Dame de Paris, and made a rousing speech from the Hôtel de Ville.
In the 1950s and the 1960s, Paris became one front of the Algerian War for independence; in August 1961, the pro-independence FLN targeted and killed 11 Paris policemen, leading to the imposition of a curfew on Muslims of Algeria (who, at that time, were French citizens). On 17 October 1961, an unauthorised but peaceful protest demonstration of Algerians against the curfew led to violent confrontations between the police and demonstrators, in which at least 40 people were killed, including some thrown into the Seine. The anti-independence Organisation armée secrète (OAS), for their part, carried out a series of bombings in Paris throughout 1961 and 1962.
In May 1968, protesting students occupied the Sorbonne and put up barricades in the Latin Quarter. Thousands of Parisian blue-collar workers joined the students, and the movement grew into a two-week general strike. Supporters of the government won the June elections by a large majority. The May 1968 events in France resulted in the break-up of the University of Paris into 13 independent campuses. In 1975, the National Assembly changed the status of Paris to that of other French cities and, on 25 March 1977, Jacques Chirac became the first elected mayor of Paris since 1793. The Tour Maine-Montparnasse, the tallest building in the city at 57 storeys and 210 metres (689 feet) high, was built between 1969 and 1973. It was highly controversial, and it remains the only building in the centre of the city over 32 storeys high. The population of Paris dropped from 2,850,000 in 1954 to 2,152,000 in 1990, as middle-class families moved to the suburbs. A suburban railway network, the RER (Réseau Express Régional), was built to complement the Métro; the Périphérique expressway encircling the city, was completed in 1973.
Most of the postwar's Presidents of the Fifth Republic wanted to leave their own monuments in Paris; President Georges Pompidou started the Centre Georges Pompidou (1977), Valéry Giscard d'Estaing began the Musée d'Orsay (1986); President François Mitterrand, in power for 14 years, built the Opéra Bastille (1985–1989), the new site of the Bibliothèque nationale de France (1996), the Arche de la Défense (1985–1989), and the Louvre Pyramid with its underground courtyard (1983–1989); Jacques Chirac (2006), the Musée du quai Branly.
In the early 21st century, the population of Paris began to increase slowly again, as more young people moved into the city. It reached 2.25 million in 2011. In March 2001, Bertrand Delanoë became the first Socialist Mayor of Paris. In 2007, in an effort to reduce car traffic in the city, he introduced the Vélib', a system which rents bicycles for the use of local residents and visitors. Bertrand Delanoë also transformed a section of the highway along the Left Bank of the Seine into an urban promenade and park, the Promenade des Berges de la Seine, which he inaugurated in June 2013.
In 2007, President Nicolas Sarkozy launched the Grand Paris project, to integrate Paris more closely with the towns in the region around it. After many modifications, the new area, named the Metropolis of Grand Paris, with a population of 6.7 million, was created on 1 January 2016. In 2011, the City of Paris and the national government approved the plans for the Grand Paris Express, totalling 205 kilometres (127 miles) of automated metro lines to connect Paris, the innermost three departments around Paris, airports and high-speed rail (TGV) stations, at an estimated cost of €35 billion. The system is scheduled to be completed by 2030.
In January 2015, Al-Qaeda in the Arabian Peninsula claimed attacks across the Paris region. 1.5 million people marched in Paris in a show of solidarity against terrorism and in support of freedom of speech. In November of the same year, terrorist attacks, claimed by ISIL, killed 130 people and injured more than 350.


October 6 – Frank Seiberling, American inventor, co-founder of Goodyear Tire & Rubber Company (d. 1955)
October 9 – Alfred Dreyfus, French military officer, subject of the Dreyfus affair (d. 1935)
October 12 – Diana Abgar, Armenian diplomat (d. 1937)
October 18 – Henri Bergson, French philosopher, recipient of the Nobel Prize in Literature (d. 1941)
October 20 – John Dewey, American philosopher, psychologist and educator (d. 1952)
November 10 – Gustav Globočnik Edler von Vojka, Austro-Hungarian nobleman and field marshal (d. 1946)
November 14 – Alexander Samsonov, Russian general (d. 1914)
November 15
Jean César Graziani, French general (d. 1932)
Christopher Hornsrud, 11th prime minister of Norway (d. 1960)
November 19 – Mikhail Ippolitov-Ivanov, Russian composer (d. 1935)
November 22 – Fusajiro Yamauchi, Japanese founder of Nintendo (d. 1940)
November 24 – Cass Gilbert, American architect (Woolworth Building, United States Supreme Court building) (d. 1934)
November 27 – William Bliss Baker, American painter (d. 1886)
November 29 – Jesse Pomeroy, youngest convicted murderer in Massachusetts (d. 1932)
December 2 – Georges Seurat, French painter (d. 1891)
December 5 – John Jellicoe, 1st Earl Jellicoe, British admiral (d. 1935)
December 15 – L. L. Zamenhof, Polish creator of Esperanto (d. 1917)
December 17 – Paul César Helleu, French artist (d. 1927)
December 24 – Olive E. Dana, American author (unknown year of death)
December 29 – Venustiano Carranza, 37th President of Mexico (d. 1920)


It is named for the Burgundians, an East Germanic people who moved westwards beyond the Rhine during the late Roman period. The name Burgundy has historically denoted numerous political entities. It first emerged in the 9th century as one of the successors of the ancient Kingdom of the Burgundians, which after its conquest in 532 had formed a constituent part of the Frankish Empire.
Since the inception of the French departmental system in 1790, Burgundy has referred to the geographic area comprising the four departments of Côte-d'Or, Saône-et-Loire, Yonne, and Nièvre.


During the 11th and 12th centuries, the Omani coast was in the sphere of influence of the Seljuk Empire. They were expelled in 1154, when the Nabhani dynasty came to power. The Nabhanis ruled as muluk, or kings, while the Imams were reduced to largely symbolic significance. The capital of the dynasty was Bahla. The Banu Nabhan controlled the trade in frankincense on the overland route via Sohar to the Yabrin oasis, and then north to Bahrain, Baghdad and Damascus. The mango-tree was introduced to Oman during the time of Nabhani dynasty, by ElFellah bin Muhsin. The Nabhani dynasty started to deteriorate in 1507 when Portuguese colonisers captured the coastal city of Muscat, and gradually extended their control along the coast up to Sohar in the north and down to Sur in the southeast. Other historians argue that the Nabhani dynasty ended earlier in A.D. 1435 when conflicts between the dynasty and Alhinawis arose, which led to the restoration of the elective Imamate.


The origin of Oman's name seems to be related to Pliny the Elder's Omana and Ptolemy's Omanon (Ὄμανον ἐμπόριον in Greek), both probably the ancient Sohar. The city or region is typically etymologized in Arabic from aamen or amoun ("settled" people, as opposed to the Bedouin). Although a number of eponymous founders have been proposed (Oman bin Ibrahim al-Khalil, Oman bin Siba' bin Yaghthan bin Ibrahim, Oman bin Qahtan and the Biblical Lot) others derive it from the name of a valley in Yemen at Ma'rib presumed to have been the origin of the city's founders, the Azd, a tribe migrating from Yemen.


Fernand Braudel remarked, "Historians of Lyon are not sufficiently aware of the bi-polarity between Paris and Lyon, which is a constant structure in French development...from the late Middle Ages to the Industrial Revolution". In the late 15th century, the fairs introduced by Italian merchants made Lyon the economic counting house of France. Even the Bourse (treasury), built in 1749, resembled a public bazaar where accounts were settled in the open air. When international banking moved to Genoa, then Amsterdam, Lyon remained the banking centre of France.
During the Renaissance, the city's development was driven by the silk trade, which strengthened its ties to Italy. Italian influence on Lyon's architecture is still visible among historic buildings. In the late 1400s and 1500s Lyon was also a key centre of literary activity and book publishing, both of French writers (such as Maurice Scève, Antoine Heroet, and Louise Labé) and of Italians in exile (such as Luigi Alamanni and Gian Giorgio Trissino).
In 1572, Lyon was a scene of mass violence by Catholics against Protestant Huguenots in the St. Bartholomew's Day Massacre. Two centuries later, Lyon was again convulsed by violence during the French Revolution, when the citizenry rose up against the National Convention and supported the Girondins. The city was besieged by Revolutionary armies for over two months before it surrendered in October 1793. Many buildings were destroyed, especially around the Place Bellecour, and Jean-Marie Collot d'Herbois and Joseph Fouché administered the execution of more than 2,000 people. The Convention ordered that its name be changed to "Liberated City", and a plaque was erected that proclaimed "Lyons made war on Liberty; Lyons no longer exists". A decade later, Napoleon ordered the reconstruction of all the buildings demolished during that period.
The convention was not the only target within Lyon during the French Revolution. After the Convention faded into history, the French Directory appeared and days after the September 4, 1797 Coup of 18 Fructidor, a Directory's commissioner was assassinated in Lyon.
The city became an important industrial town in the 19th century. In 1831 and 1834, the canuts (silk workers) of Lyon staged two major uprisings for better working conditions and pay. In 1862, the first of Lyon's extensive network of funicular railways began operation.
During World War II, Lyon was a centre for the occupying Nazi forces, including Klaus Barbie, the infamous "Butcher of Lyon". However, the city was also a stronghold of the French Resistance, the many secret passages known as traboules, enabled people to escape Gestapo raids. On 3 September 1944, Lyon was liberated by the 1st Free French Division and the Forces Françaises de l'Intérieur. The city is now home to a Resistance museum.


This is a list of mayors of the commune of Lyon since the end of the 19th century.


1905 (MCMV) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1905th year of the Common Era (CE) and Anno Domini (AD) designations, the 905th  year of the 2nd millennium, the 5th  year of the 20th century, and the  6th   year of the 1900s decade. As of the start of 1905, the Gregorian calendar was 13 days ahead of the Julian calendar, which remained in localized use until 1923.

As the second year of the massive Russo-Japanese War begins, more than 100,000 die in the largest world battles of that era, and the war chaos leads to the 1905 Russian Revolution against Nicholas II of Russia (Shostakovich's 11th Symphony is subtitled The Year 1905 to commemorate this) and the start of Revolution in the Kingdom of Poland. Canada and the U.S. expand west, with the Alberta and Saskatchewan provinces and the founding of Las Vegas. 1905 is also the year in which Albert Einstein, at this time resident in Bern, publishes his four Annus Mirabilis papers in Annalen der Physik (Leipzig) (March 18, May 11, June 30 and September 27), laying the foundations for more than a century's study of theoretical physics.


May 5 – Las Vegas is founded when 110 acres (45 ha) of land adjacent to the Union Pacific Railroad tracks were auctioned to what is now today Downtown Las Vegas.
May 11 – Albert Einstein submits for publication his paper "Über die von der molekularkinetischen Theorie der Wärme geforderte Bewegung von in ruhenden Flüssigkeiten suspendierten Teilchen" ("On the Motion of Small Particles Suspended in a Stationary Liquid, as Required by the Molecular Kinetic Theory of Heat"), based on his doctoral research, delineating a stochastic model of Brownian motion (published July 18).
May 17 – Kappa Delta Rho is founded in Room 14 of Old Painter Hall, at Middlebury College in Middlebury, Vermont.
May 22 – The Sultan of the Ottoman Empire Abdul Hamid II establishes the Ullah Millet for the Aromanians of the empire. For this reason, the Aromanian National Day is sometimes celebrated on this day.
May 23 – The Ottoman Sultan's decision to create the Ullah Millet is publicly announced. This day is the most common date for the celebration of the Aromanian National Day.
May 27–28 – Russo-Japanese War – Battle of Tsushima: The Japanese fleet under Admiral Heihachiro Togo destroys the Russian fleet under Admiral Zinovi Petrovich Rozhdestvenski, in a 2-day battle.


January 1 – Russo-Japanese War: The Russian Army surrenders at Port Arthur, in Qing Dynasty China.
January 5 – Baroness Emma Orczy's play The Scarlet Pimpernel, the forerunner of her novel, opens at the New Theatre in London, beginning a run of 122 performances and numerous revivals.
January 22 (January 9 O.S.) – The Bloody Sunday massacre of peaceful Russian demonstrators, led by Russian Orthodox priest Father Gapon, at the Winter Palace in Saint Petersburg, helps trigger the abortive Revolution of 1905.
January 26 – (January 13 O.S.) Russian Revolution of 1905: The Imperial Russian Army opens fire on demonstrators in Riga, Governorate of Livonia, killing 73 and injuring 200 people.


1906 (MCMVI) was a common year starting on Monday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1906th year of the Common Era (CE) and Anno Domini (AD) designations, the 906th  year of the 2nd millennium, the 6th  year of the 20th century, and the  7th   year of the 1900s decade. As of the start of 1906, the Gregorian calendar was 13 days ahead of the Julian calendar, which remained in localized use until 1923.


September 11 – Mahatma Gandhi coins the term Satyagraha, to characterize the nonviolence movement in South Africa.
September 18 – A typhoon and tsunami kill an estimated 10,000 in Hong Kong.
September 30 – The first Gordon Bennett Cup in ballooning is held, starting in Paris. The winning team, piloting the balloon United States, lands in Fylingdales, Yorkshire, England.
October 1 – The Grand Duchy of Finland becomes the first nation to include the right of women to stand as candidates, when it adopts universal suffrage.
October 6 – The Majlis of Iran convenes for the first time.
October 11 – A United States diplomatic crisis with Japan arises, when the San Francisco public school board orders Japanese students to be taught in racially segregated schools (it is resolved by next year).
October 16 – Imposter Wilhelm Voigt impersonates a Prussian officer, and takes over the city hall in Köpenick for a short time.
October 23 – An aeroplane of Alberto Santos-Dumont takes off at Bagatelle in France, and flies 60 meters (200 feet). This is the first officially recorded powered flight in Europe.
October 28 – The Union Minière du Haut Katanga, a Belgian mining trust, is created in the Congo.


The town is located around 10 miles (16 km) north of Colmar and 75 kilometres (47 mi) south of Strasbourg. It lies at the foot of the Vosges Mountains.


Known in the 8th century as Rathaldovilare, the town passed from the Bishops of Basel to the Lords of Rappoltstein, who were among the most famous nobles in Alsace. The Lord of Rappoltstein was the King or Protector of the wandering minstrels of the land, who purchased his protection by paying him a tax.
When the family became extinct in 1673, this office of "King of the Pipers" (Pfeiferkönig) passed to the Counts Palatine of Zweibrücken-Birkenfeld. The minstrels had a pilgrimage chapel near Rappoltsweiler, dedicated to their patron saint, Maria von Dusenbach, and here they held an annual feast on 8 September. Ribeauvillé was known as Rappoltsweiler until 1918.


Ribeauvillé is in part surrounded by ancient walls, and has many picturesque medieval houses, and two old churches, of St Gregory and St Augustine, both fine Gothic buildings. The town hall contains a valuable collection of antiquities. The Carolabad, a saline spring with a temperature of 64 F. (which held a great reputation in the Middle Ages), was re-discovered in 1888, and made Rappoltsweiler a watering-place.
Near the town are the ruins of three famous castles, Saint-Ulrich, Girsberg and Haut-Ribeaupierre, which formerly belonged to the lords of Ribeaupierre (or Rappoltstein).
The forest  of Ribeauvillé is home to the largest giant sequoia outside of the United States.
The former synagogue of the Jewish community is located on the Rue de la Synagogue and is currently used as the town's cinema.


The economy of Ribeauvillé is mainly based on:
Tourism, because of its historical heritage and several festivals as, for example Fête des Ménétriers  or " Pfifferdaj" (first week-end of September) and Marché de Noël (Christmas);
Viticulture: Ribeauvillé is located in the middle of the Alsace wineyards and is home to many viticulturists. Most of them are associated in a winemaking co-operative named Cave de Ribeauvillé (established 1895), one of the oldest in France;
Manufacturing: There is the fabric printing factory Beauvillé and a Cordon Electronics factory located nearby.


Setophaga is a genus of birds of the New World warbler family Parulidae. It contains at least 33 species. The males in breeding plumage are often highly colorful. The Setophaga warblers are an example of adaptive radiation with the various species using different feeding techniques and often feeding in different parts of the same tree.
Most Setophaga species are long-range migrants, wintering in or near the New World tropics and seasonally migrating to breed in North America. In contrast, two Setophaga species, the palm warbler and yellow-rumped warbler, have winter ranges that extend along the Atlantic coast of North America as far north as Nova Scotia.


The genus Setophaga was introduced by the English naturalist William Swainson in 1827. The type species was subsequently designated by Swainson in the same year as the American redstart Setophaga ruticilla. The genus name is from Ancient Greek ses, "moth", and phagos, "eating".
Genetic research has suggested that Dendroica and Setophaga should be merged. This change has been accepted by both the North American and South American Classification Committees of the American Ornithological Society and the IOC World Bird List. Most members of the genus as currently recognized were traditionally classified as the genus Dendroica, 29 species at the time of the merger. The only member of the genus Setophaga prior to the merger was the American redstart. As the name Setophaga (published in 1827) takes priority over Dendroica (published in 1842), those who accept the merger transfer all the species below to Setophaga.


Silene is a genus of flowering plants in the family Caryophyllaceae. Containing nearly 900 species, it is the largest genus in the family. Common names include campion and catchfly. Many Silene species are widely distributed, particularly in the northern hemisphere.


Silene is the feminine form of Silenus, an Ancient Greek woodland deity who was a companion and tutor to the wine god Dionysus.


Nottinghamshire is represented by eleven (11) members of parliament (MPs). The three seats within the City of Nottingham are represented by Labour Party MPs, with the other eight Nottinghamshire seats represented by Conservative MPs.
Following the 2017 County Council elections, the County Council is controlled by a coalition of Conservatives and Mansfield Independent Forum, having taken control from the Labour administration. The seats held are 31 Conservatives, 23 Labour, 11 Independents, 1 Liberal Democrat. In the previous 2013 election, the County Council was Labour controlled, a gain from the Conservatives.
Local government is devolved to seven local borough and district councils. Ashfield is Ashfield Independents controlled; Bassetlaw, Gedling, and Mansfield are Labour controlled; while Broxtowe, Newark and Sherwood, and Rushcliffe are Conservative controlled.


Nottinghamshire lies on the Roman Fosse Way, and there are Roman settlements in the county; for example at Mansfield, and forts such as at the Broxtowe Estate in Bilborough. The county was settled by Angles around the 5th century, and became part of the Kingdom, and later Earldom, of Mercia. However, there is evidence of Saxon settlement at the Broxtowe Estate, Oxton, near Nottingham, and Tuxford, east of Sherwood Forest. The name first occurs in 1016, but until 1568, the county was administratively united with Derbyshire, under a single Sheriff. In Norman times, the county developed malting and woollen industries. During the industrial revolution, the county held much needed minerals such as coal and iron ore, and had constructed some of the first experimental waggonways in the world; an example of this is the Wollaton wagonway of 1603–1616, which transported minerals from bell pitt mining areas at Strelley and Bilborough, this led to canals and railways being constructed in the county, and the lace and cotton industries grew. In the 18th and 19th centuries, mechanised deeper collieries opened, and mining became an important economic sector, though these declined after the 1984–85 miners' strike.
Until 1610, Nottinghamshire was divided into eight Wapentakes. Sometime between 1610 and 1719, they were reduced to six – Newark, Bassetlaw, Thurgarton, Rushcliffe, Broxtowe, and Bingham, some of these names still being used for the modern districts. Oswaldbeck was absorbed in Bassetlaw, of which it forms the North Clay division, and Lythe in Thurgarton.
Nottinghamshire is famous for its involvement with the legend of Robin Hood. This is also the reason for the numbers of tourists who visit places like Sherwood Forest, City of Nottingham, and the surrounding villages in Sherwood Forest. To reinforce the Robin Hood connection, the University of Nottingham in 2010 has begun the Nottingham Caves Survey, with the goal "to increase the tourist potential of these sites". The project "will use a 3D laser scanner to produce a three dimensional record of more than 450 sandstone caves around Nottingham".
Nottinghamshire was mapped first by Christopher Saxton in 1576; the first fully surveyed map of the county was by John Chapman, who produced Chapman's Map of Nottinghamshire in 1774.  The map was the earliest printed map at a sufficiently useful scale (one statute mile to one inch) to provide basic information on village layout, and the existence of landscape features such as roads, milestones, tollbars, parkland, and mills.


Plutarch in his Parallel Lives (Sertorius, 75 AD) referring to the military commander Quintus Sertorius (d. 72 BC), relates that after his return to Cádiz, he met sailors who spoke of idyllic Atlantic islands: "The islands are said to be two in number separated by a very narrow strait and lie 10,000 furlongs [2,000 km] from Africa. They are called the Isles of the Blessed."
Archaeological evidence suggests that the islands may have been visited by the Vikings sometime between 900 and 1030.
Accounts by Muhammad al-Idrisi state that the Mugharrarin came across an island where they found "a huge quantity of sheep, the meat of which was bitter and inedible" before going to the more incontrovertibly inhabited Canary Islands. This island, possibly Madeira or Hierro, must have been inhabited or previously visited by people for livestock to be present.


Madeira (740.7 km²), including Ilhéu de Agostinho, Ilhéu de São Lourenço, Ilhéu Mole (northwest); Total population: 262,456 (2011 Census).
Porto Santo (42.5 km²), including Ilhéu de Baixo ou da Cal, Ilhéu de Ferro, Ilhéu das Cenouras, Ilhéu de Fora, Ilhéu de Cima; Total population: 5,483 (2011 Census).
Desertas Islands (14.2 km²), including the three uninhabited islands: Deserta Grande Island, Bugio Island and Ilhéu de Chão.
Savage Islands (3.6 km²), archipelago 280 km south-southeast of Madeira Island including three main islands and 16 uninhabited islets in two groups: the Northwest Group (Selvagem Grande Island, Ilhéu de Palheiro da Terra, Ilhéu de Palheiro do Mar) and the Southeast Group (Selvagem Pequena Island, Ilhéu Grande, Ilhéu Sul, Ilhéu Pequeno, Ilhéu Fora, Ilhéu Alto, Ilhéu Comprido, Ilhéu Redondo, Ilhéu Norte).


Piedmont is surrounded on three sides by the Alps, including Monviso, where the Po rises, and Monte Rosa. It borders with France (Auvergne-Rhône-Alpes and Provence-Alpes-Côte d'Azur), Switzerland (Ticino and Valais) and the Italian regions of Lombardy, Liguria, Aosta Valley and for a very small part with Emilia Romagna. The geography of Piedmont is 43.3% mountainous, along with extensive areas of hills (30.3%) and plains (26.4%).
Piedmont is the second largest of Italy's 20 regions, after Sicily. It is broadly coincident with the upper part of the drainage basin of the river Po, which rises from the slopes of Monviso in the west of the region and is Italy's largest river. The Po drains the semicircle formed by the Alps and Apennines, which surround the region on three sides.
The countryside is very diverse: from the rugged peaks of the massifs of Monte Rosa and Gran Paradiso to the damp rice paddies of Vercelli and Novara, from the gentle hillsides of the Langhe, Roero and Montferrat to the plains. 7.6% of the entire territory is considered protected area. There are 56 different national or regional parks; one of the most famous is the Gran Paradiso National Park, between Piedmont and the Aosta Valley.
Piedmont has a typically temperate climate, which on the Alps becomes progressively temperate-cold and colder as it climbs to altitude. In areas located at low altitudes, winters are relatively cold but not very rainy and often sunny, with the possibility of snowfall, sometimes abundant. Snowfall, on the other hand, is less frequent and occasional in the northeast areas. Summers are hot with local possibilities of strong thunderstorms.


Piedmont was inhabited in early historic times by Celtic-Ligurian tribes such as the Taurini and the Salassi. They were later subdued by the Romans (c. 220 BC), who founded several colonies there including Augusta Taurinorum (Turin) and Eporedia (Ivrea). After the fall of the Western Roman Empire, the region was successively invaded by the Burgundians, the Ostrogoths (5th century), East Romans, Lombards (6th century), and Franks (773).
In the 9th–10th centuries there were further incursions by the Magyars, Saracens and Muslim Moors. At the time Piedmont, as part of the Kingdom of Italy within the Holy Roman Empire, was subdivided into several marches and counties.
In 1046, Otto of Savoy added Piedmont to the County of Savoy, with a capital at Chambéry (now in France). Other areas remained independent, such as the powerful comuni (municipalities) of Asti and Alessandria and the marquisates of Saluzzo and Montferrat. The County of Savoy became the Duchy of Savoy in 1416, and Duke Emanuele Filiberto moved the seat to Turin in 1563. In 1720, the Duke of Savoy became King of Sardinia, founding what evolved into the Kingdom of Sardinia and increasing Turin's importance as a European capital.
The Republic of Alba was created in 1796 as a French client republic in Piedmont. A new client republic, the Piedmontese Republic, existed between 1798 and 1799 before it was reoccupied by Austrian and Russian troops. In June 1800 a third client republic, the Subalpine Republic, was established in Piedmont. It fell under full French control in 1801 and it was annexed by France in September 1802. In the Congress of Vienna, the Kingdom of Sardinia was restored and furthermore received the Republic of Genoa to strengthen it as a barrier against France.
Piedmont was a springboard for Italian unification in 1859–1861, following earlier unsuccessful wars against the Austrian Empire in 1820–1821 and 1848–1849. This process is sometimes referred to as Piedmontisation. However, the efforts were later countered by the efforts of rural farmers.
The House of Savoy became Kings of Italy, and Turin briefly became the capital of Italy. However, when the Italian capital was moved to Florence, and then to Rome, the administrative and institutional importance of Piedmont was reduced. The only recognition of Piedmont's historical role was that the crown prince of Italy was known as the Prince of Piedmont. After Italian unification, Piedmont was one of the most important regions in the first Italian industrialization.


Poisonings associated with certain species of Solanum are not uncommon and may be fatal. However, several species are locally used in folk medicine, particularly by native people who have long employed them.


The genus was established by Carl Linnaeus in 1753. Its subdivision has always been problematic, but slowly some sort of consensus is being achieved.
The following list is a provisional lineup of the genus' traditional subdivisions, together with some notable species. Many of the subgenera and sections might not be valid; they are used here provisionally as the phylogeny of this genus is not fully resolved yet and many species have not been reevaluated.
Cladistic analyses of DNA sequence data suggest that the present subdivisions and rankings are largely invalid. Far more subgenera would seem to warrant recognition, with Leptostemonum being the only one that can at present be clearly subdivided into sections. Notably, it includes as a major lineage several members of the traditional sections Cyphomandropsis and the old genus Cyphomandra.


Solanum is a large and diverse genus of flowering plants, which include three food crops of high economic importance: the potato, the tomato and the eggplant (aubergine, brinjal). It is the largest genus in the nightshade family Solanaceae, comprising around 1,500 species. It also contains the so-called horse nettles (unrelated to the genus of true nettles, Urtica), as well as numerous plants cultivated for their ornamental flowers and fruit.
Solanum species show a wide range of growth habits, such as annuals and perennials, vines, subshrubs, shrubs, and small trees. Many formerly independent genera like Lycopersicon (the tomatoes) and Cyphomandra are now included in Solanum as subgenera or sections. Thus, the genus today contains roughly 1,500–2,000 species.


Most parts of the plants, especially the green parts and unripe fruit, are poisonous to humans (although not necessarily to other animals), but many species in the genus bear some edible parts, such as fruits, leaves, or tubers. Three crops in particular have been bred and harvested for consumption by humans for centuries, and are now cultivated on a global scale:
Tomato, S. lycopersicum
Tomato varieties are sometimes bred from both S. lycopersicum and wild tomato species such as S. pimpinellifolium, S. peruvianum, S. cheesmanii, S. galapagense, S. chilense, etc. (such varieties include—among others—Bicentennial, Dwarf Italian, Epoch, Golden Sphere, Hawaii, Ida Red, Indigo Rose, Kauai, Lanai, Marion, Maui, Molokai, Niihau, Oahu, Owyhee, Parma, Payette, Red Lode, Super Star, Surecrop, Tuckers Forcing, V 121, Vantage, Vetomold, and Waltham.)
Potato, S. tuberosum, fourth largest food crop.
Less important but cultured relatives used in small amounts include S. stenotomum, S. phureja, S. goniocalyx, S. ajanhuiri, S. chaucha, S. juzepczukii, S. curtilobum.
Eggplant (also known as brinjal or aubergine), S. melongena
Other species are significant food crops regionally, such as Ethiopian eggplant or gilo (S. aethiopicum), naranjilla or lulo (S. quitoense), Turkey berry (S. torvum), pepino or pepino melon (S. muricatum), Tamarillo (S. betaceum), wolf apple (S. lycocarpum), garden huckleberry (S. scabrum) and "bush tomatoes" (several Australian species).


The generic name was first used by Pliny the Elder (AD 23–79) for a plant also known as strychnos, most likely S. nigrum. Its derivation is uncertain, possibly stemming from the Latin word sol, meaning "sun", referring to its status as a plant of the sun.


The 1850s (pronounced "eighteen-fifties") was a decade of the Gregorian calendar that began on January 1, 1850, and ended on December 31, 1859.
It was a very turbulent decade, as wars such as the Crimean War, shifted and shook European politics, as well as the expansion of colonization towards the Far East, which also sparked conflicts like the Second Opium War. In the meantime, the United States saw its peak on mass migration to the American West, that particularly made the nation experience an economic boom, as well as a rapidly increasing population.


Distinction between coats and jackets begins to blur
Production of steel revolutionized by invention of the Bessemer process
Benjamin Silliman fractionates petroleum by distillation for the first time
First transpacific telegraph cable laid
First safety elevator installed by Elisha Otis
Railroads begin to supplant canals in the United States as a primary means of transporting goods.
First commercially successful sewing machine made by Isaac Singer


Prominent assassinations, targeted killings, and assassination attempts include:
Assassination of Abbas I of Egypt by 4 of his slaves (1854)
Eight were killed and 142 wounded in Paris in a failed assassination attempt on Napoleon III, Emperor of the French (1858).


La Nouvelle-Orléans (New Orleans) was founded in the spring of 1718 (May 7 has become the traditional date to mark the anniversary, but the actual day is unknown) by the French Mississippi Company, under the direction of Jean-Baptiste Le Moyne de Bienville, on land inhabited by the Chitimacha. It was named for Philippe II, Duke of Orléans, who was regent of the Kingdom of France at the time. His title came from the French city of Orléans. The French colony of Louisiana was ceded to the Spanish Empire in the 1763 Treaty of Paris, following France's defeat by Great Britain in the Seven Years' War. During the American Revolutionary War, New Orleans was an important port for smuggling aid to the American revolutionaries, and transporting military equipment and supplies up the Mississippi River. Beginning in the 1760s, Filipinos began to settle in and around New Orleans. Bernardo de Gálvez y Madrid, Count of Gálvez successfully directed a southern campaign against the British from the city in 1779. Nueva Orleans (the name of New Orleans in Spanish) remained under Spanish control until 1803, when it reverted briefly to French rule. Nearly all of the surviving 18th-century architecture of the Vieux Carré (French Quarter) dates from the Spanish period, notably excepting the Old Ursuline Convent.
As a French colony, Louisiana faced struggles with numerous Native American tribes, who were navigating the competing interests of France, Spain, and England, as well as traditional rivals. Notably, the Natchez, whose traditional lands were along the Mississippi near the modern city of Natchez, Mississippi, had a series of wars culminating in the Natchez Revolt that began in 1729 with the Natchez overrunning Fort Rosalie. Approximately 230 French colonists were killed and the Natchez settlement destroyed, causing fear and concern in New Orleans and the rest of the territory. In retaliation, then-governor Étienne Perier launched a campaign to completely destroy the Natchez nation and its Native allies. By 1731, the Natchez people had been killed, enslaved, or dispersed among other tribes, but the campaign soured relations between France and the territory's Native Americans leading directly into the Chickasaw Wars of the 1730s.
Relations with Louisiana's Native American population remained a concern into the 1740s for governor Marquis de Vaudreuil. In the early 1740s traders from the Thirteen Colonies crossed into the Appalachian Mountains. The Native American tribes would now operate dependent on which of various European colonists would most benefit them. Several of these tribes and especially the Chickasaw and Choctaw would trade goods and gifts for their loyalty. The economic issue in the colony, which continued under Vaudreuil, resulted in many raids by Native American tribes, taking advantage of the French weakness. In 1747 and 1748, the Chickasaw would raid along the east bank of the Mississippi all the way south to Baton Rouge. These raids would often force residents of French Louisiana to take refuge in New Orleans proper.
Inability to find labor was the most pressing issue in the young colony. The colonists turned to African slaves to make their investments in Louisiana profitable. In the late 1710s the transatlantic slave trade imported enslaved Africans into the colony. This led to the biggest shipment in 1716 where several trading ships appeared with slaves as cargo to the local residents in a one-year span.
By 1724, the large number of blacks in Louisiana prompted the institutionalizing of laws governing slavery within the colony. These laws required that slaves be baptized in the Roman Catholic faith, slaves be married in the church, and gave slaves no legal rights. The slave law formed in the 1720s is known as the Code Noir, which would bleed into the antebellum period of the American South as well. Louisiana slave culture had its own distinct Afro-Creole society that called on past cultures and the situation for slaves in the New World. Afro-Creole was present in religious beliefs and the Louisiana Creole language. The religion most associated with this period for was called Voodoo.
In the city of New Orleans an inspiring mixture of foreign influences created a melting pot of culture that is still celebrated today. By the end of French colonization in Louisiana, New Orleans was recognized commercially in the Atlantic world. Its inhabitants traded across the French commercial system. New Orleans was a hub for this trade both physically and culturally because it served as the exit point to the rest of the globe for the interior of the North American continent.
In one instance the French government established a chapter house of sisters in New Orleans. The Ursuline sisters after being sponsored by the Company of the Indies, founded a convent in the city in 1727. At the end of the colonial era, the Ursuline Academy maintained a house of 70 boarding and 100 day students. Today numerous schools in New Orleans can trace their lineage from this academy.
 Another notable example is the street plan and architecture still distinguishing New Orleans today. French Louisiana had early architects in the province who were trained as military engineers and were now assigned to design government buildings. Pierre Le Blond de Tour and Adrien de Pauger, for example, planned many early fortifications, along with the street plan for the city of New Orleans. After them in the 1740s, Ignace François Broutin, as engineer-in-chief of Louisiana, reworked the architecture of New Orleans with an extensive public works program.
French policy-makers in Paris attempted to set political and economic norms for New Orleans. It acted autonomously in much of its cultural and physical aspects, but also stayed in communication with the foreign trends as well.
After the French relinquished West Louisiana to the Spanish, New Orleans merchants attempted to ignore Spanish rule and even re-institute French control on the colony. The citizens of New Orleans held a series of public meetings during 1765 to keep the populace in opposition of the establishment of Spanish rule. Anti-Spanish passions in New Orleans reached their highest level after two years of Spanish administration in Louisiana. On October 27, 1768, a mob of local residents, spiked the guns guarding New Orleans and took control of the city from the Spanish. The rebellion organized a group to sail for Paris, where it met with officials of the French government. This group brought with them a long memorial to summarize the abuses the colony had endured from the Spanish. King Louis XV and his ministers reaffirmed Spain's sovereignty over Louisiana.


Napoleon sold Louisiana to the United States in the Louisiana Purchase in 1803. Thereafter, the city grew rapidly with influxes of Americans, French, Creoles and Africans. Later immigrants were Irish, Germans, Poles and Italians. Major commodity crops of sugar and cotton were cultivated with slave labor on nearby large plantations.
Between 1791 and 1810, thousands of Saint Dominican refugees from the Haitian Revolution, both whites and free people of color (affranchis or gens de couleur libres), arrived in New Orleans; a number brought their slaves with them, many of whom were native Africans or of full-blood descent. While Governor Claiborne and other officials wanted to keep out additional free black people, the French Creoles wanted to increase the French-speaking population. In addition to bolstering the territory's French-speaking population, these refugees had a significant impact on the culture of Louisiana, including developing its sugar industry and cultural institutions.
As more refugees were allowed into the Territory of Orleans, Saint Dominican refugees who had first gone to Cuba also arrived. Many of the white Francophones had been deported by officials in Cuba in 1809 as retaliation for Bonapartist schemes. Nearly 90 percent of these immigrants settled in New Orleans. The 1809 migration brought 2,731 whites, 3,102 free people of color (of mixed-race European and African descent), and 3,226 slaves of primarily African descent, doubling the city's population. The city became 63 percent black, a greater proportion than Charleston, South Carolina's 53 percent at that time.


Sympetrum is a genus of small to medium-sized skimmer dragonflies, known as darters in the UK and as meadowhawks in North America. The more than 50 species predominantly live in the temperate zone of the Northern Hemisphere; no Sympetrum species is native to Australia.
Most North American darters fly in late summer and autumn, breeding in ponds and foraging over meadows.  Commonly, they are yellow-gold as juveniles, with mature males and some females becoming bright red on part or all of their bodies.  An exception to this color scheme is the black darter (Sympetrum danae).
The genus includes the following species:
Sympetrum ambiguum (Rambur, 1842) – blue-faced meadowhawk
Sympetrum anomalum Needham, 1930
Sympetrum arenicolor Jödicke, 1994
Sympetrum baccha (Selys, 1884)
Sympetrum chaconi De Marmels, 1994
Sympetrum commixtum (Selys, 1884)
Sympetrum cordulegaster (Selys, 1883)
Sympetrum corruptum (Hagen, 1861) – variegated meadowhawk
Sympetrum costiferum  (Hagen, 1861) – saffron-winged meadowhawk
Sympetrum croceolum (Selys, 1883)
Sympetrum daliensis Zhu, 1999
Sympetrum danae (Sulzer, 1776) – black darter, black meadowhawk
Sympetrum darwinianum Selys, 1883
Sympetrum depressiusculum (Selys, 1841) – spotted darter
Sympetrum dilatatum (Calvert, 1892) – St. Helena darter
Sympetrum durum Bartenev, 1916
Sympetrum eroticum (Selys, 1883)
Sympetrum evanescens De Marmels, 1992
Sympetrum flaveolum (Linnaeus, 1758) – yellow-winged darter
Sympetrum fonscolombii (Selys, 1840) – red-veined darter, nomad
Sympetrum frequens (Selys, 1883)
Sympetrum gilvum (Selys, 1884)
Sympetrum gracile Oguma, 1915
Sympetrum haematoneura Fraser, 1924
Sympetrum haritonovi Borisov, 1983 – dwarf darter
Sympetrum himalayanum Navás, 1934
Sympetrum hypomelas (Selys, 1884)
Sympetrum illotum (Hagen, 1861) – cardinal meadowhawk
Sympetrum imitans (Selys, 1886)
Sympetrum infuscatum (Selys, 1883)
Sympetrum internum Montgomery, 1943 – cherry-faced meadowhawk
Sympetrum kunckeli (Selys, 1884)
Sympetrum maculatum Oguma, 1922
Sympetrum madidum (Hagen, 1861) – red-veined meadowhawk
Sympetrum meridionale (Selys, 1841) – southern darter
Sympetrum nigrifemur (Selys, 1884) – island darter
Sympetrum nigrocreatum Calvert, 1920 – Talamanca meadowhawk
Sympetrum nomurai Asahina, 1997
Sympetrum obtrusum (Hagen, 1861) – white-faced meadowhawk
Sympetrum orientale (Selys, 1883)
Sympetrum pallipes (Hagen, 1874) – striped meadowhawk
Sympetrum paramo De Marmels, 2001
Sympetrum parvulum (Bartenev, 1912)
Sympetrum pedemontanum (Müller, 1766) – banded darter
Sympetrum risi Bartenev, 1914
Sympetrum roraimae De Marmels, 1988
Sympetrum rubicundulum (Say, 1840) – ruby meadowhawk
Sympetrum ruptum Needham, 1930
Sympetrum sanguineum (Müller, 1764) – ruddy darter
Sympetrum semicinctum (Say, 1840) – band-winged meadowhawk
Sympetrum signiferum Cannings & Garrison, 1991
Sympetrum sinaiticum Dumont, 1977 – desert darter
Sympetrum speciosum Oguma, 1915
Sympetrum striolatum (Charpentier, 1840) – common darter
Sympetrum tibiale (Ris, 1897)
Sympetrum uniforme (Selys, 1883)
Sympetrum verum Bartenev, 1916
Sympetrum vicinum (Hagen, 1861) – yellow-legged meadowhawk, autumn meadowhawk
Sympetrum villosum Ris, 1911
Sympetrum vulgatum (Linnaeus, 1758) – vagrant darter, moustached darter
Sympetrum xiaoi Han & Zhu, 1997


Most are shrubs or perennial herbaceous plants, but a few are annual or biennial. The largest, Kalanchoe beharensis from Madagascar, can reach 6 m (20 ft) tall, but most species are less than 1 m (3 ft) tall.
Kalanchoes open their flowers by growing new cells on the inner surface of the petals to force them outwards, and on the outside of the petals to close them. Kalanchoe flowers are divided into 4 sections with 8 stamens. The petals are fused into a tube, in a similar way to some related genera such as Cotyledon.


The genus Kalanchoe was first described by the French botanist Michel Adanson in 1763.
The genus Bryophyllum was described by Salisbury in 1806 and the genus Kitchingia was created by Baker in 1881. Kitchingia is now regarded as a synonym for Kalanchoe, while Bryophyllum has also been treated  as a separate genus, since species of Bryophyllum appear to be nested within Kalanchoe on molecular phylogenetic analysis, Bryophyllum is considered as a section of the former, dividing the genus into three sections, Kitchingia, Bryophyllum, and Eukalanchoe. these were formalised as subgenera by Smith and Figueiredo (2018).


Adanson cited Georg Joseph Kamel (Camellus) as his source for the name. The name came from the Cantonese name 伽藍菜 (Jyutping: gaa¹ laam⁴ coi³).
Kalanchoe ceratophylla and Kalanchoe laciniata are both called 伽蓝菜 (apparently "Buddhist monastery [samghārāma] herb") in China.  In Mandarin Chinese, it does not seem very close in pronunciation (qiélán cài, but possibly jiālán cài or gālán cài as the character 伽 has multiple pronunciations), but the Cantonese gālàahm choi is closer.


Kalanchoe /ˌkæləŋˈkoʊ.iː/ KAL-ən-KOH-ee, also written Kalanchöe or Kalanchoë, is a genus of about 125 species of tropical, succulent plants in the stonecrop family Crassulaceae, mainly native to Madagascar and tropical Africa.  A Kalanchoe species was one of the first plants to be sent into space, sent on a resupply to the Soviet Salyut 1 space station in 1979. Kalanchoes require direct sunlight although they can survive with bright indirect sunlight. They only need to be watered when the soil is completely dry.


The genus is predominantly native to the Old World. Only one species originates from the Americas. 56 are from southern and eastern Africa and 60 species on the island of Madagascar. It is also found in south-eastern Asia and China.
These plants are food plants for caterpillars of the Red Pierrot butterfly. The butterfly lays its eggs on phylloclades, and after hatching, caterpillars burrow into the phylloclades and eat their inside cells.


The three extant taxa of Taxodium are treated here as distinct species, though some botanists treat them in just one or two species, with the others considered as varieties of the first described. The three are distinct in ecology, growing in different environments, but hybridise where they meet.
†Taxodium dubium (Sternb.) Heer


The ancient tribes of Mauritania were Berber, Niger-Congo, and Bafour peoples. The Bafour were among the first Saharan people to abandon their previously nomadic lifestyle and adopt a primarily agricultural one. In response to the gradual desiccation of the Sahara, they eventually migrated southward. Many of the Berber tribes have claimed to have Yemeni (and sometimes other Arab) origins. There is little evidence to support those claims, although a 2000 DNA study of the Yemeni people did suggest there might be some ancient connection between the peoples.
Other peoples also migrated south past the Sahara and into West Africa. According to a dubious Arab tradition the Almoravids travelled south and conquered the ancient and extensive Ghana Empire around 1076.
From 1644 to 1674, the indigenous peoples of the area that is modern Mauritania made what became their final effort to repel the Yemeni Maqil Arabs who were invading their territory. This effort, which was unsuccessful, is known as the Char Bouba war. The invaders were led by the Beni Hassan tribe. The descendants of the Beni Hassan warriors became the upper stratum of Moorish society. Hassaniya, a bedouin Arabic dialect named for  the Beni Hassan, became the dominant language among the largely nomadic population.
Berbers retained a niche influence by producing the majority of the region's marabouts, as those who preserve and teach Islamic tradition there are called.


Col. Mustafa Ould Salek's CMRN junta proved incapable of either establishing a strong base of power or extracting the country from its destabilizing conflict with the Sahrawi resistance movement, the Polisario Front. It quickly fell, to be replaced by another military government, the CMSN.
The energetic Colonel Mohamed Khouna Ould Haidallah soon emerged as its strongman. By giving up all claims to Western Sahara, he found peace with the Polisario and improved relations with its main backer, Algeria. But relations with Morocco, the other party to the conflict, and its European ally France deteriorated. Instability continued, and Haidallah's ambitious reform attempts foundered. His regime was plagued by attempted coups and intrigue within the military establishment. It became increasingly contested due to his harsh and uncompromising measures against opponents; many dissidents were jailed, and some executed. In 1981 slavery was formally abolished by law, making Mauritania the last country in the world to do so.


Mauritania became an independent nation in November 1960. In 1964 President Moktar Ould Daddah, originally installed by the French, formalized Mauritania as a one-party state with a new constitution, setting up an authoritarian presidential regime. Daddah's own Parti du Peuple Mauritanien (PPM) became the ruling organization in a one-party system. The President justified this on the grounds that Mauritania was not ready for western-style multi-party democracy. Under this one-party constitution, Daddah was re-elected in uncontested elections in 1976 and 1978.
Daddah was ousted in a bloodless coup on 10 July 1978. He had brought the country to near-collapse through the disastrous war to annex the southern part of Western Sahara, framed as an attempt to create a "Greater Mauritania".


The International Court of Justice has concluded that in spite of some evidence of both Morocco's and Mauritania's legal ties prior to Spanish colonization, neither set of ties was sufficient to affect the application of the UN General Assembly Declaration on the Granting of Independence to Colonial Countries and Peoples to Western Sahara.
Mauritania, along with Morocco, annexed the territory of Western Sahara in 1976, with Mauritania taking the lower one-third at the request of Spain, a former imperial power. After several military losses from the Polisario – heavily armed and supported by Algeria, the regional power and rival to Morocco – Mauritania withdrew in 1979. Its claims were taken over by Morocco.
Due to economic weakness, Mauritania has been a negligible player in the territorial dispute, with its official position being that it wishes for an expedient solution that is mutually agreeable to all parties. While most of Western Sahara has been occupied by Morocco, the UN still considers the Western Sahara a territory that needs to express its wishes with respect to statehood. A referendum, originally scheduled for 1992, is still supposed to be held at some point in the future, under UN auspices, to determine whether or not the indigenous Sahrawis wish to be independent, as the Sahrawi Arab Democratic Republic, or to be part of Morocco.


Archaeological excavation work on the Zambezi Valley and Kalambo Falls shows a succession of human cultures. Ancient camp site tools near the Kalambo Falls have been radiocarbon dated to more than 36,000 years ago.
The fossil skull remains of Broken Hill Man (also known as Kabwe Man), dated between 300,000 and 125,000 years BC, further shows that the area was inhabited by early humans. Broken Hill Man was discovered in Zambia in Kabwe District.


The second mass settlement of Bantu people into Zambia was of people groups that are believed to have taken the western route of the Bantu migration through the Congo Basin. These Bantu people spent the majority of their existence in what is today the Democratic Republic of Congo and are ancestors of the majority of modern Zambians.
While there is some evidence that the Bemba people or AbaBemba have a strong ancient connection to the Kongo Kingdom through BaKongo ruler Mwene Kongo VIII Mvemba, this is not well documented.


Modern Zambia once was inhabited by the Khoisan and Batwa peoples until around AD 300, when migrating Bantu began to settle the areas. It is believed the Khoisan people originated in East Africa and spread southwards around 150,000 years ago. The Twa people were split into two groups: the Kafwe Twa lived around the Kafue Flats and the Lukanga Twa who lived around the Lukanga Swamp. Many examples of ancient rock art in Zambia, like the Mwela Rock Paintings, Mumbwa Caves, and Nachikufu Cave, are attributed to these early hunter-gatherers. The Khoisan and especially the Twa formed a patron-client relationship with farming Bantu peoples across central and southern Africa but were eventually either displaced by or absorbed into the Bantu groups.


The first Bantu people to arrive in Zambia came through the eastern route via the African Great Lakes. They arrived around the first millennium A.D., and among them were the Tonga people (also called Ba-Tonga, "Ba-" meaning "men") and the Ba-Ila and Namwanga and other related groups, who settled around Southern Zambia near Zimbabwe. Ba-Tonga oral records indicate that they came from the east near the "big sea".
They were later joined by the Ba-Tumbuka who settled around Eastern Zambia and Malawi.
These first Bantu people lived in large villages. They lacked an organised unit under a chief or headman and worked as a community and helped each other in times of field preparation for their crops. Villages moved around frequently as the soil became exhausted as a result of the slash-and-burn technique of planting crops. The people also kept large herds of cattle, which formed an important part of their societies.
The first Bantu communities in Zambia were highly self-sufficient. Early European missionaries who settled in Wl southern Zambia noted the independence of these Bantu societies. One of these missionaries noted:
"[If] weapons for war, hunting, and domestic purposes are needed, the Tonga man goes to the hills and digs until he finds the iron ore. He smelts it and with the iron thus obtained makes axes, hoes, and other useful implements. He burns wood and makes charcoal for his forge. His bellows are made from the skins of animals and the pipes are clay tile, and the anvil and hammers are also pieces of the iron he has obtained. He moulds, welds, shapes, and performs all the work of the ordinary blacksmith."
These early Bantu settlers also participated in the trade at the site Ingombe Ilede (which translates to sleeping cow in Chi-Tonga because the fallen baobab tree appears to resembles a cow) in Southern Zambia. At this trading site they met numerous Kalanga/Shona traders from Great Zimbabwe and Swahili traders from the East African Swahili coast. Ingombe Ilede was one of the most important trading posts for rulers of Great Zimbabwe, others being the Swahili port cities like Sofala.
The goods traded at Ingombe Ilede included fabrics, beads, gold, and bangles. Some of these items came from what is today southern Democratic Republic of Congo and Kilwa Kisiwani while others came from as far away as India, China and the Arab world. The African traders were later joined by the Portuguese in the 16th century.
The decline of Great Zimbabwe, due to increasing trade competition from other Kalanga/Shona kingdoms like Khami and Mutapa, spelt the end of Ingombe Ilede.


French Guiana was originally inhabited by indigenous people: Kalina, Arawak, Galibi, Palikur, Teko, Wayampi and Wayana. The French attempted to create a colony there in the 16th century in conjunction with its settlement of some Caribbean islands, such as Guadeloupe and Saint-Domingue.
Prior to European colonization, the territory was originally inhabited by Native Americans, most speaking the Arawak language, of the Arawakan language family. The people identified as Lokono. The first French establishment is recorded in 1503, but France did not establish a durable presence until colonists founded Cayenne in 1643. Guiana was developed as a slave society, where planters imported Africans as enslaved labourers on large sugar and other plantations in such number as to increase the population. The system of slavery in French Guiana continued until the French Revolution, when the National Convention voted to abolish the French slave trade and slavery in France's overseas colonies in February 1794, months after enslaved Haitians had started a slave rebellion in the colony of Saint-Domingue. However, the 1794 decree was only implemented in Saint-Domingue, Guadeloupe and French Guiana, while the colonies of Senegal, Mauritius, Réunion and Martinique and French India resisted the imposition of these laws.
Bill Marshall, Professor of Comparative Cultural Studies at the University of Stirling wrote of French Guiana's origins:
The first French effort to colonize Guiana, in 1763, failed utterly, as settlers were subject to high mortality given the numerous tropical diseases and harsh climate: all but 2,000 of the initial 12,000 settlers died.
After France ceded Louisiana to the United States in 1804, it developed Guiana as a penal colony, establishing a network of camps and penitentiaries along the coast where prisoners from metropolitan France were sentenced to forced labour.

During operations as a penal colony beginning in the mid-19th century, the French government transported approximately 56,000 prisoners to Devil's Island. Fewer than 10% survived their sentence.
Île du Diable (Devil's Island) was the site of a small prison facility, part of a larger penal system by the same name, which consisted of prisons on three islands and three larger prisons on the mainland. This was operated from 1852 to 1953.
In addition, in the late nineteenth century, France began requiring forced residencies by prisoners who survived their hard labour. A Portuguese-British naval squadron took French Guiana for the Portuguese Empire in 1809. It was returned to France with the signing of the Treaty of Paris in 1814. Though Portugal returned the region to France, it kept a military presence until 1817.
After French Guiana was established as a penal colony, officials sometimes used convicts to catch butterflies. The sentences of the convicts were often long, and the prospect of employment very weak, so the convicts caught butterflies to sell in the international market, both for scientific purposes as well as general collecting.
A border dispute with Brazil arose in the late 19th century over a vast area of jungle, resulting in the short-lived, pro-French, independent state of Counani in the disputed territory. There was some fighting among settlers. The dispute was resolved largely in favour of Brazil by the arbitration of the Swiss government.
The territory of Inini consisted of most of the interior of French Guiana when it was created in 1930. It was abolished in 1946, the year that French Guiana as a whole was formally established as an overseas department of France. In 1936, Félix Éboué from Cayenne became the first black man to serve as governor in a French colony.
During World War II and the fall of France to Nazi German forces, French Guiana became part of Vichy France. Guiana officially rallied to Free France on 16 March 1943. It abandoned its colony status and once again became a French department on 19 March 1946.
Following the French withdrawal from Vietnam in the 1950s and subsequent warfare conducted in the region by the United States, France helped resettle several hundred Hmong refugees from Laos to French Guiana during the 1970s and 80s, who were fleeing displacement after the communist takeover of Laos by Pathet Lao in 1975.
In the late 1980s, more than 10,000 Surinamese refugees, mostly Maroons, arrived in French Guiana, fleeing the Surinamese Civil War.
More recently, French Guiana has received large numbers of Brazilian and Haitian economic migrants. Illegal and ecologically destructive gold mining by Brazilian garimpeiros is a chronic issue in the remote interior rain forest of French Guiana. The region still faces such problems as illegal immigration, poorer infrastructure than mainland France, higher costs of living, higher levels of crime and more common social unrest.
In 1964, French president Charles de Gaulle decided to construct a space-travel base in French Guiana. It was intended to replace the Sahara base in Algeria and stimulate economic growth in French Guiana. The department was considered suitable for the purpose because it is near the equator and has extensive access to the ocean as a buffer zone. The Guiana Space Centre, located a short distance along the coast from Kourou, has grown considerably since the initial launches of the Véronique rockets. It is now part of the European space industry and has had commercial success with such launches as the Ariane 4, Ariane 5 and Ariane flight VA256 which launched the James Webb Space Telescope into space.
The Guianese General Council officially adopted a departmental flag in 2010. In a referendum that same year, French Guiana voted against autonomy.
On 20 March 2017, French Guianese workers began going on strike and demonstrating for more resources and infrastructure. 28 March 2017 was the day of the largest demonstration ever held in French Guiana.
French Guiana has been impacted severely by the COVID-19 outbreak, with more than 1% of French Guianese testing positive by the end of June 2020.


Beginning in the spring of 1864, the Army forced around 9,000 Navajo men, women, and children to walk over 300 miles (480 km) to Fort Sumner, New Mexico, for internment at Bosque Redondo. The internment was disastrous for the Navajo, as the government failed to provide enough water, wood, provisions, and livestock for the 4,000–5,000 people. Large-scale crop failure and disease were also endemic during this time, as were raids by other tribes and civilians. Some Navajos froze in the winter because they could make only poor shelters from the few materials they were given. This period is known among the Navajos as "The Fearing Time". In addition, a small group of Mescalero Apache, longtime enemies of the Navajos had been relocated to the area. Conflicts resulted.
In 1868, the Treaty of Bosque Redondo was negotiated between Navajo leaders and the federal government allowing the surviving Navajos to return to a reservation on a portion of their former homeland.


The Navajos encountered the United States Army in 1846, when General Stephen W. Kearny invaded Santa Fe with 1,600 men during the Mexican–American War. On November 21, 1846, following an invitation from a small party of American soldiers under the command of Captain John Reid, who journeyed deep into Navajo country and contacted him, Narbona and other Navajos negotiated a treaty of peace with Colonel Alexander Doniphan at Bear Springs, Ojo del Oso (later the site of Fort Wingate). This agreement was not honored by some Navajo, nor by some New Mexicans. The Navajos raided New Mexican livestock, New Mexicans took women, children, and livestock from the Navajo.
In 1849, the military governor of New Mexico, Colonel John MacRae Washington—accompanied by John S. Calhoun, an Indian agent—led 400 soldiers into Navajo country, penetrating Canyon de Chelly. He signed a treaty with two Navajo leaders: Mariano Martinez as Head Chief and Chapitone as Second Chief. The treaty acknowledged the transfer of jurisdiction from the United Mexican States to the United States. The treaty allowed forts and trading posts to be built on Navajo land. In exchange, the United States, promised "such donations [and] such other liberal and humane measures, as [it] may deem meet and proper." While en route to sign this treaty, the prominent Navajo peace leader Narbona, was killed, causing hostility between the treaty parties.
During the next 10 years, the U.S. established forts on traditional Navajo territory. Military records cite this development as a precautionary measure to protect citizens and the Navajos from each other. However, the Spanish/Mexican-Navajo pattern of raids and expeditions continued. Over 400 New Mexican militia conducted a campaign against the Navajo, against the wishes of the Territorial Governor, in 1860–61. They killed Navajo warriors, captured women and children for slaves, and destroyed crops and dwellings. The Navajos call this period Naahondzood, "the fearing time."
In 1861, Brigadier-General James H. Carleton, Commander of the Federal District of New Mexico, initiated a series of military actions against the Navajos and Apaches. Colonel Kit Carson  was at the new Fort Wingate with Army troops and volunteer New Mexico militia. Carleton ordered Carson to kill Mescalero Apache men and destroy any Mescalero property he could find. Carleton believed these harsh tactics would bring any Indian Tribe under control. The Mescalero surrendered and were sent to the new reservation called Bosque Redondo.
In 1863, Carleton ordered Carson to use the same tactics on the Navajo. Carson and his force swept through Navajo land, killing Navajos and destroying crops and dwellings, fouling wells, and capturing livestock. Facing starvation and death, Navajo groups came in to Fort Defiance for relief. On July 20, 1863, the first of many groups departed to join the Mescalero at Bosque Redondo. Other groups continued to come in though 1864.
However, not all the Navajos came in or were found. Some lived near the San Juan River, some beyond the Hopi villages, and others lived with Apache bands.


1648 (MDCXLVIII) was a leap year starting on Wednesday of the Gregorian calendar and a leap year starting on Saturday of the Julian calendar, the 1648th year of the Common Era (CE) and Anno Domini (AD) designations, the 648th  year of the 2nd millennium, the 48th  year of the 17th century, and the  9th   year of the 1640s decade. As of the start of 1648, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.

1648 has been suggested as possibly the last year in which the overall human population declined, coming towards the end of a broader period of global instability which included the collapse of the Ming dynasty and the Thirty Years' War, the latter of which ended in 1648 with the Peace of Westphalia.


January – The Khmelnytsky Uprising in Ukraine, at this time part of the Republic of Both Nations (Polish–Lithuanian Commonwealth), begins.
January 17 – England's Long Parliament passes the Vote of No Addresses, breaking off negotiations with King Charles I, and thereby setting the scene for the second phase of the English Civil War.
January 30 – The Dutch and the Spanish sign the Peace of Münster, ending the Eighty Years' War. The Spanish Empire recognizes the Dutch Republic of United Netherlands as a sovereign state (governed by the House of Orange-Nassau and the States General), which was previously a province of the Spanish Empire (ratified May 15).
March 31 – A major earthquake strikes Van in Ottoman Armenia.
April 19 – First Battle of Guararapes: The Portuguese army defeats the Dutch army, in the north of Brazil.
June–September – Semyon Dezhnyov makes the first recorded voyage through the Bering Strait, between Asia and North America.
June 1 – The Roundheads defeat the Cavaliers at the Battle of Maidstone in the Second English Civil War.


The first reference in English to the pineapple fruit was the 1568 translation from the French of André Thevet's The New Found World, or Antarctike where he refers to a Hoyriri, a fruit cultivated and eaten by the Tupinambá people, living near modern Rio de Janeiro, and now believed to be a pineapple. Later in the same English translation, he describes the same fruit as a "Nana made in the manner of a Pine apple", where he used another Tupi word nanas, meaning 'excellent fruit'. This usage was adopted by many European languages and led to the plant's scientific binomial Ananas comosus, where comosus 'tufted', refers to the stem of the plant. Purchas, writing in English in 1613, referred to the fruit as Ananas, but the Oxford English Dictionary's first record of the word pineapple itself by an English writer by Mandeville in 1714.


The capital cities of the four western provinces, from west to east, are:
Victoria, British Columbia
Edmonton, Alberta
Regina, Saskatchewan
Winnipeg, Manitoba
With the exception of Winnipeg, which is the largest city in Manitoba, all other Western provincial capitals are located in the second-largest metropolitan areas of their respective province.


Before the urushiol has been absorbed by the skin, it can be removed with soap and water. Substantial amounts of urushiol may be absorbed within minutes. Once urushiol has penetrated the skin, attempting to remove it with water is ineffective. After being absorbed by the skin, it is recognized by the immune system's dendritic cells, otherwise called Langerhans cells. These cells then migrate to the lymph nodes, where they present the urushiol to T-lymphocytes and thus recruit them to the skin, and the T-lymphocytes cause pathology through the production of cytokines and cytotoxic damage to the skin. This causes the painful rash, blisters, and itching.
Once this response starts, only a few treatments, such as cortisone or prednisone, are effective. Medications that can reduce the irritation include antihistamines (diphenhydramine (Benadryl) or cetirizine (Zyrtec)). Other treatments include applying cold water or calamine lotion to soothe the pain and stop the itching.


Urushiol in its pure form is a pale-yellow liquid with a specific gravity of 0.968 and a boiling point of 200 °C (392 °F).  It is soluble in diethyl ether, acetone, ethanol, carbon tetrachloride, and benzene.
Urushiol is a mixture of several closely related organic compounds. Each consists of a catechol substituted in the 3 position with a hydrocarbon chain that has 15 or 17 carbon atoms. The hydrocarbon group may be saturated or unsaturated. The exact composition of the mixture varies, depending on the plant source. Whereas western poison oak urushiol contains chiefly catechols with C₁₇ side-chains, poison ivy and poison sumac contain mostly catechols with C₁₅ sidechains.
The likelihood and severity of allergic reaction to urushiol is dependent on the degree of unsaturation of the hydrocarbon chain. Less than half of the general population experience a reaction with the saturated urushiol alone, but over 90% do so with urushiol that contains at least two degrees of unsaturation (double bonds). Longer side chains tend to produce a stronger reaction.
Urushiol is an oleoresin contained within the sap of poison ivy and related plants, and after injury to the plant, or late in the fall, the sap leaks to the surface of the plant, where under certain temperature and humidity conditions the urushiol becomes a blackish lacquer after being in contact with oxygen. Urushi lacquer is very stable. It is able to withstand disturbances from alkali, acid, and alcohol, while also being able to resist temperatures of over 300 °C. However, the lacquer can be degraded by UV rays from the sun and other sources.
Within the United States, urushiol-containing plants are distributed throughout. Poison ivy can be found in all states except California, Alaska, and Hawaii. Poison Oak can be found on the west coast or some states in the southeast, while poison sumac can be found only in the eastern half of the country.
These plants all have distinguishing features that will help in identification. Poison ivy always grows with three shiny, pointy leaves. Poison oak has a similar look, but with larger and more rounded leaves that are hairy and grow in groups of 3, 5, or 7. Poison sumac grows in groups of 7 to 13 leaves, but always in an odd number. The leaves are feather-shaped and shiny.


Urushiol-based lacquers differ from most others, being slow-drying, and set by oxidation and polymerization, rather than by evaporation alone. The active ingredient of the resin is urushiol, a mixture of various phenols suspended in water, plus a few proteins. In order for it to set properly it requires a humid and warm environment. The phenols oxidize and polymerize under the action of laccase enzymes, yielding a substrate that, upon proper evaporation of its water content, is hard. These lacquers produce very hard, durable finishes that are both beautiful and very resistant to damage by water, acid, alkali or abrasion. The resin is derived from trees indigenous to East Asia, like lacquer tree Toxicodendron vernicifluum, and wax tree Toxicodendron succedaneum. The fresh resin from the T. vernicifluum trees causes urushiol-induced contact dermatitis and great care is therefore required in its use. The Chinese treated the allergic reaction with crushed shellfish, which supposedly prevents lacquer from drying properly. Lacquer skills became very highly developed in Asia, and many highly decorated pieces were produced.
It has been confirmed that the lacquer tree has existed in Japan since 12,600 years ago in the incipient Jōmon period. This was confirmed by radioactive carbon dating of the lacquer tree found at the Torihama shell mound, and is the oldest lacquer tree in the world found as of 2011. Lacquer was used in Japan as early as 7000 BCE, during the Jōmon period. Evidence for the earliest lacquerware was discovered at the Kakinoshima "B" Excavation Site in Hokkaido. The ornaments woven with lacquered red thread were discovered in a pit grave dating from the first half of the Initial Jōmon period. Also, at Kakinoshima "A" Excavation Site, earthenware with a spout painted with vermilion lacquer, which was made 3200 years ago, was found almost completely intact.
During the Shang Dynasty (1600–1046 BC), the sophisticated techniques used in the lacquer process were first developed and it became a highly artistic craft, although various prehistoric lacquerwares have been unearthed in China dating back to the Neolithic period. The earliest extant Chinese lacquer object, a red wooden bowl, was unearthed at a Hemudu culture (5000–4500 BC) site in China. By the Han Dynasty (206 BC – 220 AD), many centres of lacquer production became firmly established. The knowledge of the Chinese methods of the lacquer process spread from China during the Han, Tang and Song dynasties. Eventually it was introduced to Korea and Japan.
Trade of lacquer objects travelled through various routes to the Middle East. Known applications of lacquer in China included coffins, music instruments, furniture, and various household items. Lacquer mixed with powdered cinnabar is used to produce the traditional red lacquerware from China.
From the 16th century to the 17th century, lacquer was introduced to Europe on a large scale for the first time through trade with Japanese. Until the 19th century, lacquerware was one of Japan's major exports, and European royalty, aristocrats and religious people represented by Marie-Antoinette, Maria Theresa and The Society of Jesus collected Japanese lacquerware luxuriously decorated with maki-e. The terms related to lacquer such as "Japanning", "Urushiol" and "maque" which means lacquer in Mexican Spanish, are derived from Japanese.
The trees must be at least ten years old before cutting to bleed the resin. It sets by a process called "aqua-polymerization", absorbing oxygen to set; placing in a humid environment allows it to absorb more oxygen from the evaporation of the water.
Lacquer-yielding trees in Thailand, Vietnam, Burma and Taiwan, called Thitsi, are slightly different; they do not contain urushiol, but similar substances called laccol or thitsiol. The result is similar but softer than the Chinese or Japanese lacquer. Burmese lacquer sets slower, and is painted by craftsmen's hands without using brushes.
Raw lacquer can be "coloured" by the addition of small amounts of iron oxides, giving red or black depending on the oxide. There is some evidence that its use is even older than 8,000 years from archaeological digs in Japan and China. Later, pigments were added to make colours. It is used not only as a finish, but mixed with ground fired and unfired clays applied to a mould with layers of hemp cloth, it can produce objects without need for another core like wood. The process is called "kanshitsu" in Japan. In the lacquering of the Chinese musical instrument, the guqin, the lacquer is mixed with deer horn powder (or ceramic powder) to give it more strength so it can stand up to the fingering.
There are a number of forms of urushiol. They vary by the length of the R chain, which depends on the species of plant producing the urushiol. Urushiol can also vary in the degree of saturation in the carbon chain. Urushiol can be drawn as follows:
, where:
R = (CH₂)₁₄CH₃ or
R = (CH₂)₇CH=CH(CH₂)₅CH₃ or
R = (CH₂)₇CH=CHCH₂CH=CH(CH₂)₂CH₃ or
R = (CH₂)₇CH=CHCH₂CH=CHCH=CHCH₃ or
R = (CH₂)₇CH=CHCH₂CH=CHCH₂CH=CH₂


Although urushiol-containing lacquers and their skin-irritating properties were well known in East Asia for several millennia, its first recorded Western texts were in 1624 by John Smith and he initially likened poison ivy to English Ivy. He did not classify it as a poison at first due to the speed with which its rash disappeared and Smith hypothesized that there may actually be medicinal uses for the plant. In the 18th and 19th centuries, many experiments were done in this area to determine whether or not this theory was true. Because that era's medicinal culture was dominated by plant-based treatments, physicians were hopeful that the strong effect this chemical produced on the body could be effective in some way. André-Ignace-Joseph Dufresnoy was one of the first to come up with a medicinal use for this chemical in 1780 when he boiled poison ivy to produce an infusion for internal use. This led to a distilled extract of poison ivy which he prescribed to many people suffering from skin problems and even paralysis. He claimed this treatment to have yielded several positive results.
For many years, poison ivy was thought to fall into the Rhus genus; however, in the 1900s, it was reclassified into a more appropriate genus, Toxicodendron, meaning poison tree. There were many documented cases of irritations and allergic reactions from the plant, and its prevalence in medicinal use quickly dwindled. After this new categorization, scientists began attempts to determine what it was that rendered plants of this genus noxious, starting with a hypothesis of a volatile oil present in the plants. While this proved incorrect, Rikou Majima from Japan was able to determine that the chemical urushiol was the irritant. Further, he determined that the substance was a type of alkyl catechol, and due to its structure it was able to penetrate the skin and survive on surfaces for months to years. Urushiol's ability to polymerise into a hard glossy coating is the chemical basis for traditional lacquerware in many Asian countries. After urushiol comes in contact with oxygen, under certain conditions it becomes a black lacquer and has been named urushi lacquer.


In June 1856, Fernando Wood appointed a "consulting board" of seven people, headed by author Washington Irving, to inspire public confidence in the proposed development. Wood hired military engineer Egbert Ludovicus Viele as the park's chief engineer, tasking him with a topographical survey of the site. The following April, the state legislature passed a bill to authorize the appointment of four Democratic and seven Republican commissioners, who had exclusive control over the planning and construction process. Though Viele had already devised a plan for the park, the commissioners disregarded it and retained him to complete only the topographical surveys. The Central Park Commission began hosting a landscape design contest shortly after its creation. The commission specified that each entry contain extremely detailed specifications, as mandated by the consulting board. Thirty-three firms or organizations submitted plans.
In April 1858, the park commissioners selected Frederick Law Olmsted and Calvert Vaux's "Greensward Plan" as the winning design. Three other plans were designated as runners-up and featured in a city exhibit. Unlike many of the other designs, which effectively integrated Central Park with the surrounding city, Olmsted and Vaux's proposal introduced clear separations with sunken transverse roadways. The plan eschewed symmetry, instead opting for a more picturesque design. It was influenced by the pastoral ideals of landscaped cemeteries such as Mount Auburn in Cambridge, Massachusetts, and Green-Wood in Brooklyn. The design was also inspired by Olmsted's 1850 visit to Birkenhead Park, in the Liverpool City Region in England, which is generally acknowledged as the first publicly funded civil park in the world. According to Olmsted, the park was "of great importance as the first real Park made in this country—a democratic development of the highest significance".


Central Park is the most visited urban park in the United States and one of the most visited tourist attractions worldwide, with 42 million visitors in 2016. The number of unique visitors is much lower; a Central Park Conservancy report conducted in 2011 found that between eight and nine million people visited Central Park, with 37 to 38 million visits between them. By comparison, there were 25 million visitors in 2009, and 12.3 million in 1973.
The number of tourists as a proportion of total visitors is much lower: in 2009, one-fifth of the 25 million park visitors recorded that year were estimated to be tourists. The 2011 Conservancy report gave a similar ratio of park usage: only 14% of visits are by people visiting Central Park for the first time. According to the report, nearly two-thirds of visitors are regular park users who enter the park at least once weekly, and about 70% of visitors live in New York City. Moreover, peak visitation occurred during summer weekends, and most visitors used the park for passive recreational activities such as walking or sightseeing, rather than for active sport.


Between 1821 and 1855, New York City's population nearly quadrupled. As the city expanded northward up Manhattan Island, people were drawn to the few existing open spaces, mainly cemeteries, for passive recreation. These were seen as escapes from the noise and chaotic life in the city, which at the time was almost entirely centered on Lower Manhattan. The Commissioners' Plan of 1811, the outline for Manhattan's modern street grid, included several smaller open spaces but not Central Park. As such, John Randel Jr. had surveyed the grounds for the construction of intersections within the modern-day park site. The only remaining surveying bolt from his survey is embedded in a rock north of the present Dairy and the 66th Street transverse, marking the location where West 65th Street would have intersected Sixth Avenue.


The North Shropshire Plain is an extension of the flat and fertile Cheshire Plain. It is here that most of the county's large towns, and population, are to be found. Shrewsbury at the centre, Oswestry to the north west, Whitchurch to the north, Market Drayton to the north east, and Newport and the Telford conurbation (Telford, Wellington, Oakengates, Donnington and Shifnal) to the east. The land is fertile and agriculture remains a major feature of the landscape and the economy. The River Severn runs through the lower half of this area (from Wales in the west, eastwards), through Shrewsbury and down the Ironbridge Gorge, before heading south to Bridgnorth.
The area around Oswestry has more rugged geography than the North Shropshire Plain and the western half is over an extension of the Wrexham Coalfield and there are also copper deposits on the border with Wales. Mining of stone and sand aggregates is still going on in Mid-Shropshire, notably on Haughmond Hill, near Bayston Hill, and around the village of Condover. Lead mining also took place at Snailbeach and the Stiperstones, but this has now ceased. Other primary industries, such as forestry and fishing, are to be found too.
The A5 and M54 run from Wolverhampton (to the east of the county) across to Telford, around Shrewsbury parallel to the line of Watling Street, an ancient trackway. The A5 then turns north west to Oswestry, before heading north into Wales in the Wrexham area. This is an important artery and the corridor is where most of Shropshire's modern commerce and industry is found, notably in Telford new town. There are also a number of railway lines crossing over the area, which centre at Shrewsbury. To the south west of Telford, near the Ironbridge Gorge, was Ironbridge Power Station.
The new town of Telford is built partly on a former industrial area centred on the East Shropshire Coalfield as well as on former agricultural land. There are still many ex-colliery sites to be found in the area, as well as disused mine shafts. This industrial heritage is an important tourist attraction, as is seen by the growth of museums in the Ironbridge, Coalbrookdale, Broseley and Jackfield area. Blists Hill museum and historical (Victorian era) village is a major tourist attraction as well as the Iron Bridge itself. In addition, Telford Steam Railway runs from Horsehay.


'Field resistance' is an umbrella term covering the various factors by which some elms avoid infection in the first place, rather than survive it. A clear example would be the European White Elm Ulmus laevis which, while having little or no genetic resistance to DED, synthesizes a triterpene, Alnulin, rendering the bark distasteful to the vector beetles, obliging them to look further afield for more suitable elms. Another would be the inability of the beetles to see elms which did not break the silhouette. 'Weeping' elms are often spared infection owing to the beetles' aversion to hanging upside-down while feeding.


The causative agents of DED are ascomycete microfungi. Three species are now recognized:
Ophiostoma ulmi, which afflicted Europe from 1910, reaching North America on imported timber in 1928.
Ophiostoma himal-ulmi, a species endemic to the western Himalaya.
Ophiostoma novo-ulmi, an extremely virulent species from Japan which was first described in Europe and North America in the 1940s and has devastated elms in both continents since the late 1960s.
DED is spread in North America by three species of bark beetles (Family: Curculionidae, Subfamily: Scolytinae):
The native elm bark beetle, Hylurgopinus rufipes.
The smaller European elm bark beetle, Scolytus multistriatus.
The banded elm bark beetle, Scolytus schevyrewi.
In Europe, while S. multistriatus still acts as a vector for infection, it is much less effective than the large elm bark beetle, S. scolytus. H. rufipes can be a vector for the disease, but is inefficient compared to the other vectors. S. schevyrewi was found in 2003 in Colorado and Utah.
Other reported DED vectors include Scolytus sulcifrons, S. pygmaeus, S. laevis, Pteleobius vittatus and Р. kraatzi. Other elm bark beetle species are also likely vectors.


In the US, when Dutch elm disease spread away from the Atlantic coast, control focused on controlling the bark beetle by using insecticides such as DDT and dieldrin, which were sprayed heavily across all parts of elm trees, usually twice a year in the spring and again at a lower concentration in the summer. In its early years, it was generally thought by observers that pesticides did slow the spread of the disease across the United States but as early as 1947, concern was raised that many bird species were killed in large numbers by ingesting poisoned invertebrates. In areas sprayed during the 1950s, local people observed birds such as the American woodcock, American robin, white-breasted nuthatch, brown creeper and various Poecile species dying. Biologist Rachel Carson consequently argued for improved sanitation and against spraying elms, which she saw as having been more effective in areas with earlier and greater experience countering Dutch elm disease. Although modern critics of Carson have argued that the bird deaths were caused by other factors such as mercury poisoning in the soil, spraying against elm bark beetles declined very rapidly after 1962, a trend aided by fungicides without dangerous side-effects being discovered for the first time after many years of research.
Lignasan BLP (carbendazim phosphate), introduced in the 1970s, was the first fungicide used to control Dutch elm disease. This had to be injected into the base of the tree using specialized equipment, and was never especially effective. It is still sold under the name "Elm Fungicide".
Arbotect (thiabendazole hypophosphite) became available some years later, and it has been proven effective. Arbotect must be injected every two to three years to provide ongoing control; the disease generally cannot be eradicated once a tree is infected. Arbotect is not effective on root graft infections from adjacent elm trees.  It is more than 99.5% effective for three years from beetle infections, which is the primary mode of tree infection.
Alamo (propiconazole) has become available more recently, though several university studies show it to be effective only for the current season in which it is injected.  Alamo is primarily recommended for treatment of oak wilt.
Multistriatin is a pheromone produced by female elm bark beetles, which can be produced synthetically. It has potential in being used to trap male beetles, which carry the fungus.


The first sign of infection is usually an upper branch of the tree with leaves starting to wither and yellow in summer, months before the normal autumnal leaf shedding. This progressively spreads to the rest of the tree, with further dieback of branches. Eventually, the roots die, starved of nutrients from the leaves. Often, not all the roots die: the roots of some species, notably the English elm, Ulmus minor 'Atinia' (formerly Ulmus procera), can repeatedly put up suckers, which flourish for approximately 15 years, after which they, too, succumb.


The first attempts to control Dutch elm disease consisted of pruning trees to remove and burn diseased timber. While this method was effective in New York State and adjacent areas, its cost made it uneconomical except in large cities where elms were considered valuable attractions.


1960
January
February
March
April
May
June
July
August
September
October
November
December
1960 (MCMLX) was a leap year starting on Friday of the Gregorian calendar, the 1960th year of the Common Era (CE) and Anno Domini (AD) designations, the 960th  year of the 2nd millennium, the 60th  year of the 20th century, and the  1st   year of the 1960s decade.
  It is also known as the "Year of Africa" because of major events—particularly the independence of seventeen African nations—that focused global attention on the continent and intensified feelings of Pan-Africanism.


January 7 – War of the Austrian Succession: The Austrian Army, under the command of Field Marshal Károly József Batthyány, makes a surprise attack at Amberg and the winter quarters of the Bavarian Army, and scatters the Bavarian defending troops, then captures the Bavarian capital at Munich
January 8 – The Quadruple Alliance treaty is signed at Warsaw by Great Britain, Austria, the Dutch Republic and the Duchy of Saxony.
January 20 – Less than two weeks after the disastrous Battle of Amberg leaves Bavaria undefended, the electorate's ruler (and Holy Roman Emperor) Karl VII Albrecht dies from gout at the age of 47, leaving the duchy without an adult to lead it. His 17-year-old son, Maximilian III Joseph, signs terms of surrender in April.
February 22 – The ruling white colonial government on the island of Jamaica foils a conspiracy by about 900 black slaves, who had been plotting to seize control and to massacre the white residents.
February 23 – The royal wedding of the Crown Prince of France takes place at Versailles; the Dauphin Louis Ferdiand, eldest son of King Louis XV, is united in marriage to Princess Maria Teresa Rafaela of Spain, daughter of King Felipe V.  The Dauphin never takes the throne, dying in 1765, eight years before the death of his father.
February 27 – Pierre Bouguer appears before the French Academy of Sciences to deliver his report of the data gathered in the French Geodesic Mission, including the first precise measurement of the Earth's circumference.  His determination that the circumference is 24,854.85 miles (40,000.00 km) and that the distance from the pole to equator is roughly 6,214 miles (10,000 km) eventually leads to the Academy's calculation of the metre and the metric system.
March 1 – Augustus III, the King of Poland and Elector of Saxony, declares his candidacy to become the next Holy Roman Emperor, but loses in September to Francis, Duke of Tuscany.


1745 (MDCCXLV) was a common year starting on Friday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1745th year of the Common Era (CE) and Anno Domini (AD) designations, the 745th  year of the 2nd millennium, the 45th  year of the 18th century, and the  6th   year of the 1740s decade. As of the start of 1745, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.


April 4 – (March 24, old style); Under the command of British Army General William Pepperrell, the first 4,300 American colonists in the New England Army depart Boston to liberate the French North American colony of Nova Scotia. The flotilla of 80 military transports and 18 armed escorts is scattered by a storm, but the first troops disembark at Canso, Nova Scotia, on April 15 and begin training while waiting for the arrival of the Royal Navy squadron commanded by Admiral Peter Warren
April 15 – War of the Austrian Succession – Battle of Pfaffenhofen: The Austrian Army drives the French Army out of Bavaria, forcing the Electorate of Bavaria to withdraw from the war.
April 22 – Having recently turned 18, Bavaria's ruler Maximilian III agrees to sign the Treaty of Füssen with Austria, withdrawing Bavaria from further participation in the War of the Austrian Succession, and agreeing to support Austria's candidate for the next Holy Roman Emperor
April 29 – The heavily-armed French Navy frigate Renommée approaches the French colony of Nova Scotia, after having been dispatched to warn French forces at Louisbourg of the impending attack by British American forces. However, the Massachusetts privateer HMS Shirley Galley, commanded by John Rous, attacks the Renommée and forces it to sail away. The command at Louisbourg is not warned of the impending attack
May 11 – War of the Austrian Succession – Battle of Fontenoy: French forces defeat an Anglo-Dutch-Hanoverian army, including the Black Watch.
June 4 – Battle of Hohenfriedberg: In the battle that earned him the descriptor of "Frederick the Great", King Frederick II of Prussia decisively defeats the Austrian and Saxon armies, effectively ending the Second Silesian War.
June 16 – King George's War: The British capture Cape Breton Island in North America from the French.