1.
Latvia
–
Latvia, officially the Republic of Latvia, is a country in the Baltic region of Northern Europe, one of the three Baltic states. It is bordered by Estonia to the north, Lithuania to the south, Russia to the east, Latvia has 1,957,200 inhabitants and a territory of 64,589 km2. The country has a seasonal climate. Latvia is a parliamentary republic established in 1918. The capital city is Riga, the European Capital of Culture 2014, Latvia is a unitary state, divided into 119 administrative divisions, of which 110 are municipalities and 9 are cities. Latvians and Livs are the people of Latvia. Latvian and Lithuanian are the two surviving Baltic languages. Despite foreign rule from the 13th to 20th centuries, the Latvian nation maintained its identity throughout the generations via the language, Latvia and Estonia share a long common history. Until World War II, Latvia also had significant minorities of ethnic Germans, Latvia is historically predominantly Protestant Lutheran, except for the Latgale region in the southeast, which has historically been predominantly Roman Catholic. The Russian population has brought a significant portion of Eastern Orthodox Christians. The Republic of Latvia was founded on 18 November 1918, however, its de facto independence was interrupted at the outset of World War II. The peaceful Singing Revolution, starting in 1987, called for Baltic emancipation of Soviet rule and it ended with the Declaration on the Restoration of Independence of the Republic of Latvia on 4 May 1990, and restoring de facto independence on 21 August 1991. Latvia is a democratic and developed country and member of the European Union, NATO, the Council of Europe, the United Nations, CBSS, the IMF, NB8, NIB, OECD, OSCE, and WTO. For 2014, Latvia was listed 46th on the Human Development Index and it used the Latvian lats as its currency until it was replaced by the euro on 1 January 2014. The name Latvija is derived from the name of the ancient Latgalians, one of four Indo-European Baltic tribes, henry of Latvia coined the Latinisations of the countrys name, Lettigallia and Lethia, both derived from the Latgalians. The terms inspired the variations on the name in Romance languages from Letonia. Around 3000 BC, the ancestors of the Latvian people settled on the eastern coast of the Baltic Sea. The Balts established trade routes to Rome and Byzantium, trading local amber for precious metals, by 900 AD, four distinct Baltic tribes inhabited Latvia, Curonians, Latgalians, Selonians, Semigallians, as well as the Livonians speaking a Finnic language
2.
Lithuania
–
Lithuania, officially the Republic of Lithuania, is a country in Northern Europe. One of the three Baltic states, it is situated along the shore of the Baltic Sea, to the east of Sweden. It is bordered by Latvia to the north, Belarus to the east and south, Poland to the south, Lithuania has an estimated population of 2.9 million people as of 2015, and its capital and largest city is Vilnius. The official language, Lithuanian, along with Latvian, is one of two living languages in the Baltic branch of the Indo-European language family. For centuries, the shores of the Baltic Sea were inhabited by various Baltic tribes. In the 1230s, the Lithuanian lands were united by Mindaugas, the King of Lithuania, and the first unified Lithuanian state, with the Lublin Union of 1569, Lithuania and Poland formed a voluntary two-state union, the Polish–Lithuanian Commonwealth. The Commonwealth lasted more than two centuries, until neighboring countries systematically dismantled it from 1772–95, with the Russian Empire annexing most of Lithuanias territory. As World War I neared its end, Lithuanias Act of Independence was signed on 16 February 1918, in the midst of the Second World War, Lithuania was first occupied by the Soviet Union and then by Nazi Germany. As World War II neared its end and the Germans retreated, Lithuania is a member of the European Union, the Council of Europe, a full member of the Eurozone, Schengen Agreement and NATO. It is also a member of the Nordic Investment Bank, the United Nations Human Development Index lists Lithuania as a very high human development country. Lithuania has been among the fastest growing economies in the European Union and is ranked 21st in the world in the Ease of Doing Business Index, the first people settled in the territory of Lithuania after the last glacial period in the 10th millennium BC. Over a millennium, the Indo-Europeans, who arrived in the 3rd – 2nd millennium BC, mixed with the local population, the first written mention of Lithuania is found in a medieval German manuscript, the Annals of Quedlinburg, in an entry dated 9 March 1009. Initially inhabited by fragmented Baltic tribes, in the 1230s the Lithuanian lands were united by Mindaugas, after his assassination in 1263, pagan Lithuania was a target of the Christian crusades of the Teutonic Knights and the Livonian Order. Despite the devastating century-long struggle with the Orders, the Grand Duchy of Lithuania expanded rapidly, by the end of the 14th century, Lithuania was one of the largest countries in Europe and included present-day Belarus, Ukraine, and parts of Poland and Russia. The geopolitical situation between the west and the east determined the multicultural and multi-confessional character of the Grand Duchy of Lithuania, the ruling elite practised religious tolerance and Chancery Slavonic language was used as an auxiliary language to the Latin for official documents. In 1385, the Grand Duke Jogaila accepted Polands offer to become its king, Jogaila embarked on gradual Christianization of Lithuania and established a personal union between Poland and Lithuania. It implied that Lithuania, the fiercely independent land, was one of the last pagan areas of Europe to adopt Christianity, after two civil wars, Vytautas the Great became the Grand Duke of Lithuania in 1392. During his reign, Lithuania reached the peak of its expansion, centralization of the state began
3.
Ventspils
–
Ventspils is a town in northwestern Latvia in the historical Courland region of Latvia, and is the sixth largest city in the country. At the beginning of 2017, Ventspils had a population of 39,286 and it is situated on the Venta River and the Baltic Sea, and has an ice-free port. The citys name means castle on the Venta, referring to the Livonian Orders castle built alongside the Venta River. Ventspils holds the record for the highest temperature ever recorded in Latvia with 37.8 °C on 4 August 2014. Ventspils developed around the Livonian Order Ventspils Castle, built along the Venta River and it was chartered in 1314 and became an important mercantile city of the Hanseatic League. As part of the Duchy of Courland, Ventspils blossomed as a shipbuilding centre,44 warships and 79 trading ships were built in the town, and it was from Ventspils that the Dukes fleet set out to colonize Gambia and Tobago. Metal, amber, and wood-working shops also became important to the citys development, during the Polish-Swedish War and the Great Northern War, Ventspils was destroyed, and in 1711 a plague wiped out most of the remaining inhabitants. Ventspils fell under the control of Imperial Russia and its re-growth was stalled and it was not until about 1850 that shipbuilding and trade became important again. The port was modernized in the 1890s and connected to Moscow by rail and it became one of Imperial Russias most profitable ports, by 1913 turning a yearly profit of 130 million rubles. The population soared as well, growing from 7,000 in 1897, during the German occupation from 1915–1919, the population decreased almost by half, though some returned home during the First Republic of Latvia. In 1939, the Red Army established a base in Ventspils, under Soviet rule, an oil pipeline was built to Ventspils, and became the USSRs leading port in crude oil export. Thirty kilometres north of Ventspils is the ex-Soviet radioastronomy installation VIRAC, the existence of the Centrs was unknown to most Latvians until 1994. After independence, the Latvian government began a process to make the city more attractive to tourists. In 2004, Ventspils was a host city for a naval exercise called Baltic Operations XXXIII. The force was led by the missile cruiser USS Anzio. The US vessels were the first American warships to visit the port of Ventspils since Latvian independence was declared, at the beginning of 2017, Ventspils had an official population of 39,286. 63% of Ventspils population are 15–62 years old,14. 3% are 0–14 years old, large amounts of oil and other mineral resources from Russia are loaded aboard ships at Ventspils. The revenue from port services has made Ventspils the wealthiest city in Latvia, Ventspils Airport, one of the three international airports in Latvia, is located in the city
4.
Pine
–
A pine is any conifer in the genus Pinus, /ˈpiːnuːs/, of the family Pinaceae. Pinus is the genus in the subfamily Pinoideae. The Plant List compiled by the Royal Botanic Gardens, Kew and Missouri Botanical Garden accepts 126 species names of pines as current, together with 35 unresolved species, the modern English name pine derives from Latin pinus, which some have traced to the Indo-European base *pīt- ‘resin’. Before the 19th century, pines were often referred to as firs, the genus is divided into three subgenera, which can be distinguished by cone, seed, and leaf characters, Pinus subg. Pinus, the yellow, or hard pine group, generally harder wood. Ducampopinus, the foxtail or pinyon group Pinus subg, strobus, the white, or soft pine group, generally with softer wood and five needles per fascicle Most regions of the Northern Hemisphere host some native species of pines. One species crosses the equator in Sumatra to 2°S, in North America, various species occur in regions at latitudes from as far north as 66°N to as far south as 12°N. Various species have been introduced to temperate and subtropical regions of both hemispheres, where they are grown as timber or cultivated as ornamental plants in parks, a number of such introduced species have become invasive and threaten native ecosystems. Pine trees are evergreen, coniferous trees growing 3–80 m tall. The smallest are Siberian dwarf pine and Potosi pinyon, and the tallest is a 81.79 m tall ponderosa pine located in southern Oregons Rogue River-Siskiyou National Forest, the bark of most pines is thick and scaly, but some species have thin, flaky bark. The branches are produced in regular pseudo whorls, actually a very tight spiral, the spiral growth of branches, needles, and cone scales are arranged in Fibonacci number ratios. The new spring shoots are sometimes called candles, they are covered in brown or whitish bud scales and point upward at first, then turn green. These candles offer foresters a means to evaluate fertility of the soil, pines are long-lived, and typically reach ages of 100–1,000 years, some even more. The longest-lived is the Great Basin bristlecone pine, Pinus longaeva, one individual of this species, dubbed Methuselah, is one of the worlds oldest living organisms at around 4,600 years old. This tree can be found in the White Mountains of California, an older tree, now cut down, was dated at 4,900 years old. It was discovered in a grove beneath Wheeler Peak and it is now known as Prometheus after the Greek immortal, pines have four types of leaf, Seed leaves on seedlings, born in a whorl of 4–24. Juvenile leaves, which follow immediately on seedlings and young plants, 2–6 cm long, single, green or often blue-green and these are produced for six months to five years, rarely longer. Scale leaves, similar to bud scales, small, brown and non-photosynthetic, needles, the adult leaves, are green and bundled in clusters called fascicles
5.
Spruce
–
A spruce is a tree of the genus Picea /paɪˈsiːə/, a genus of about 35 species of coniferous evergreen trees in the family Pinaceae, found in the northern temperate and boreal regions of the earth. Spruces are large trees, from about 20–60 m tall when mature, the needles, or leaves, of spruce trees are attached singly to the branches in a spiral fashion, each needle on a small, peg-like structure. The needles are shed when 4–10 years old, leaving the branches rough with the retained pegs, spruces are used as food plants by the larvae of some Lepidoptera species. They are also used by the larvae of gall adelgids, the word spruce entered the English language from the Polish Prusy, Prussia. DNA analyses have shown that traditional classifications based on the morphology of needle, Spruce has been found in the fossil record from the early Cretaceous,136 million years ago. Thirty-five named species of spruce exist in the world, the Plant List has 59 accepted spruce names. Beyond that, determination can become more difficult, intensive sampling in the Smithers/Hazelton/Houston area of British Columbia showed Douglas, according to Coates et al. Daubenmire, after sampling, had already recognized the importance of the 2 latter characters. Without cones, morphological differentiation among spruce species and their hybrids is more difficult, but, if an extended photoperiod is provided for Sitka spruce, seedlings become unacceptably tall by the end of the first growing season. g. Growth rhythm, shoot and root weight, and needle serration, or some combination of, Spruce seedlings are most susceptible immediately following germination, and remain highly susceptible through to the following spring. Seedlings that germinate late in the season are particularly vulnerable because they are tiny and have not had time to harden off fully. Mortality rates generally decrease sharply thereafter, but losses often remain high for some years, establishment is a subjective concept based on the idea that once a seedling has successfully reached a certain size, not much is likely to prevent its further development. Growth remains very slow for several to many years, Spruce is useful as a building wood, commonly referred to by several different names including North American timber, SPF and whitewood. Spruce wood is used for many purposes, ranging from construction work. The Wright brothers first aircraft, the Flyer, was built of spruce, because this species has no insect or decay resistance qualities after logging, it is generally recommended for construction purposes as indoor use only. Spruce wood, when left outside cannot be expected to last more than 12–18 months depending on the type of climate it is exposed to, Spruce is one of the most important woods for paper uses, as it has long wood fibres which bind together to make strong paper. The fibres are thin walled and collapse to thin bands upon drying, spruces are commonly used in mechanical pulping as they are easily bleached. Together with northern pines, northern spruces are commonly used to make NBSK, spruces are cultivated over vast areas as pulpwood
6.
Birch
–
A birch is a thin-leaved deciduous hardwood tree of the genus Betula, in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech-oak family Fagaceae, the genus Betula contains 30 to 60 known taxa of which 11 are on the IUCN2011 Green List of Threatened Species. They are a typically rather short-lived pioneer species widespread in the Northern Hemisphere, particularly in northern temperate, Birch species are generally small to medium-sized trees or shrubs, mostly of northern temperate and boreal climates. The simple leaves are alternate, singly or doubly serrate, feather-veined and they often appear in pairs, but these pairs are really borne on spur-like, two-leaved, lateral branchlets. The fruit is a samara, although the wings may be obscure in some species. They differ from the alders in that the female catkins are not woody and disintegrate at maturity, falling apart to release the seeds, unlike the woody, cone-like female alder catkins. The bark of all birches is characteristically marked with long, horizontal lenticels and its decided color gives the common names gray, white, black, silver and yellow birch to different species. The buds form early and are grown by midsummer, all are lateral, no terminal bud is formed. The wood of all the species is close-grained with satiny texture, staminate aments are pendulous, clustered or solitary in the axils of the last leaves of the branch of the year or near the ends of the short lateral branchlets of the year. They form in autumn and remain rigid during the winter. The scales of the staminate aments when mature are broadly ovate, rounded, yellow or orange color below the middle, each scale bears two bractlets and three sterile flowers, each flower consisting of a sessile, membranaceous, usually two-lobed, calyx. Each calyx bears four short filaments with one-celled anthers or strictly, the pistillate aments are erect or pendulous, solitary, terminal on the two-leaved lateral spur-like branchlets of the year. The pistillate scales are oblong-ovate, three-lobed, pale yellow green often tinged with red and these scales bear two or three fertile flowers, each flower consisting of a naked ovary. The ovary is compressed, two-celled, and crowned with two styles, the ovule is solitary. Each scale bear a small, winged nut that is oval. Betula species are organised into five subgenera, pendula and B. pubescens confused, though they are distinct species with different chromosome numbers. This root is derived from *bʰreh₁ǵ- ‘to shine’, in reference to the birchs white bark. The Proto-Germanic rune berkanan is named after the birch, the generic name betula is from Latin, which is a diminutive borrowed from Gaulish betua
7.
Oak
–
An oak is a tree or shrub in the genus Quercus of the beech family, Fagaceae. There are approximately 600 extant species of oaks, the common name oak also appears in the names of species in related genera, notably Lithocarpus, as well as in those of unrelated species such as Grevillea robusta and the Casuarinaceae. North America contains the largest number of oak species, with approximately 90 occurring in the United States, the second greatest center of oak diversity is China, which contains approximately 100 species. Oaks have spirally arranged leaves, with lobate margins in many species, also, the acorns contain tannic acid, as do the leaves, which helps to guard from fungi and insects. Many deciduous species are marcescent, not dropping dead leaves until spring, in spring, a single oak tree produces both male flowers and small female flowers. The fruit is a nut called an acorn, borne in a structure known as a cupule, each acorn contains one seed and takes 6–18 months to mature. The live oaks are distinguished for being evergreen, but are not actually a distinct group, the oak tree is a flowering plant. Oaks may be divided into two genera and a number of sections, The genus Quercus is divided into the following sections, Quercus, the white oaks of Europe, Asia and North America. Styles are short, acorns mature in 6 months and taste sweet or slightly bitter, the leaves mostly lack a bristle on their lobe tips, which are usually rounded. The type species is Quercus robur, Mesobalanus, Hungarian oak and its relatives of Europe and Asia. Styles long, acorns mature in about 6 months and taste bitter, the section Mesobalanus is closely related to section Quercus and sometimes included in it. Cerris, the Turkey oak and its relatives of Europe and Asia, styles long, acorn mature in 18 months and taste very bitter. The inside of the shell is hairless. Its leaves typically have sharp tips, with bristles at the lobe tip. Protobalanus, the live oak and its relatives, in southwest United States. Styles short, acorns mature in 18 months and taste very bitter, the inside of the acorn shell appears woolly. Leaves typically have sharp tips, with bristles at the lobe tip. Lobatae, the red oaks of North America, Central America, styles long, acorns mature in 18 months and taste very bitter
8.
Jelgava
–
Jelgava is a city in central Latvia about 41 kilometres southwest of Riga with about 63,000 inhabitants. It is the largest town in the region of Zemgale, Jelgava was the capital of the united Duchy of Courland and Semigallia and the administrative center of the Courland Governorate. Jelgava is situated on a fertile plain rising only 3.5 metres above sea level on the right bank of the river Lielupe. At high water the plain and sometimes the town as well can be flooded and it is a railway center and is also host to Jelgava Air Base. Until 1917, the city was referred to as Mitau. The name Jelgava is believed to be derived from the Livonian word jālgab, an alternate explanation is that Mitau came from Mitte in der Aue, German for the middle of the Aa, referring to the Lielupe River, formerly known as the Courland Aa. Jelgava before the Second World War had regular, broad streets lined with the mansions of the Baltic German nobility who resided at the capital of Courland. The old castle of the dukes of Courland, situated on an island in the river, was destroyed by Duke Biren, the palace contains the sarcophagi of almost all of the Curonian dukes, except the last one. The future Louis XVIII sojourned in the palace between 1798 and 1800 and it now functions as the LLU, Latvijas Lauksaimniecības Universitāte, or Latvian University of Agriculture. Other landmarks include the Baroque church of St. Anne, the tower of the destroyed Trinity church, the Livonian settlement Jelgava began developing between the rivers Lielupe and Driksa during the 10th century. Led by the Grand Master Konrad von Mander, the crusading Livonian Order constructed the castle in Mitau on an island fortification in 1265–1266. Using Mitau as a fortress, the German knights subdued the surrounding Livonians and Semigallians by 1290. The town rose in importance as a fixture against the Lithuanians to the south. As a result of the fall of the Livonian Order in the Livonian War, Jelgava received city rights in 1573, and became the capital of the united duchies of Courland and Semigallia in 1578. When the Duchy of Courland split in 1596, Jelgava became the residence of Duke Friedrich Kettler of Semigallia, the city again became the capital of the united duchies in 1617. Because the duchy became a vassal of the Polish-Lithuanian Commonwealth, Jelgava was also referred to by the Polish name Mitawa, the Commonwealths repeated wars with Sweden subjected Jelgava to several sieges. Despite the wars, the city grew as a center for trade, the duchess from 1711 to 1730 was Anna Ivanovna, later Empress Anna I of Russia. The penultimate duke of Courland, Ernst Johann von Biron, expanded the cultural aspects of Jelgava and he constructed the ducal palace and opened the first public library in the city
9.
Christianity
–
Christianity is a Abrahamic monotheistic religion based on the life and teachings of Jesus Christ, who serves as the focal point for the religion. It is the worlds largest religion, with over 2.4 billion followers, or 33% of the global population, Christians believe that Jesus is the Son of God and the savior of humanity whose coming as the Messiah was prophesied in the Old Testament. Christian theology is summarized in creeds such as the Apostles Creed and his incarnation, earthly ministry, crucifixion, and resurrection are often referred to as the gospel, meaning good news. The term gospel also refers to accounts of Jesuss life and teaching, four of which—Matthew, Mark, Luke. Christianity is an Abrahamic religion that began as a Second Temple Judaic sect in the mid-1st century, following the Age of Discovery, Christianity spread to the Americas, Australasia, sub-Saharan Africa, and the rest of the world through missionary work and colonization. Christianity has played a prominent role in the shaping of Western civilization, throughout its history, Christianity has weathered schisms and theological disputes that have resulted in many distinct churches and denominations. Worldwide, the three largest branches of Christianity are the Catholic Church, the Eastern Orthodox Church, and the denominations of Protestantism. There are many important differences of interpretation and opinion of the Bible, concise doctrinal statements or confessions of religious beliefs are known as creeds. They began as baptismal formulae and were expanded during the Christological controversies of the 4th and 5th centuries to become statements of faith. Many evangelical Protestants reject creeds as definitive statements of faith, even agreeing with some or all of the substance of the creeds. The Baptists have been non-creedal in that they have not sought to establish binding authoritative confessions of faith on one another. Also rejecting creeds are groups with roots in the Restoration Movement, such as the Christian Church, the Evangelical Christian Church in Canada, the Apostles Creed is the most widely accepted statement of the articles of Christian faith. It is also used by Presbyterians, Methodists, and Congregationalists and this particular creed was developed between the 2nd and 9th centuries. Its central doctrines are those of the Trinity and God the Creator, each of the doctrines found in this creed can be traced to statements current in the apostolic period. The creed was used as a summary of Christian doctrine for baptismal candidates in the churches of Rome. Most Christians accept the use of creeds, and subscribe to at least one of the mentioned above. The central tenet of Christianity is the belief in Jesus as the Son of God, Christians believe that Jesus, as the Messiah, was anointed by God as savior of humanity, and hold that Jesus coming was the fulfillment of messianic prophecies of the Old Testament. The Christian concept of the Messiah differs significantly from the contemporary Jewish concept, Jesus, having become fully human, suffered the pains and temptations of a mortal man, but did not sin
10.
Teutonic Order
–
The Order of Brothers of the German House of Saint Mary in Jerusalem, commonly the Teutonic Order, is a Catholic religious order founded as a military order in the 12th century in Acre. Purely religious since 1929, it still confers limited honorary knighthoods, the order was formed to aid Christians on their pilgrimages to the Holy Land and to establish hospitals. Formed in the year 1190 in Acre, in the Levant, after Christian forces were defeated in the Middle East, the Order moved to Transylvania in 1211 to help defend the South-Eastern borders of the Kingdom of Hungary against the Kipchaks. Starting from there, the Order created the independent Monastic State of the Teutonic Knights, adding continuously the conquered Prussians territory, the Order theoretically lost its main purpose in Europe with the Christianization of Lithuania. However, it initiated numerous campaigns against its Christian neighbours, the Kingdom of Poland, the Grand Duchy of Lithuania, and the Novgorod Republic. The Teutonic Knights had an economic base, and so hired mercenaries from throughout Europe to augment their feudal levies. In 1410, a Polish-Lithuanian army decisively defeated the Order and broke its military power at the Battle of Grunwald, however, the capital of the Teutonic Knights was successfully defended in the following Siege of Marienburg and the Order was saved from collapse. In 1515, Holy Roman Emperor Maximilian I made an alliance with Sigismund I of Poland-Lithuania. Thereafter, the empire did not support the Order against Poland, in 1525, Grand Master Albert of Brandenburg resigned and converted to Lutheranism, becoming Duke of Prussia as a vassal of Poland. Soon after, the Order lost Livonia and its holdings in the Protestant areas of Germany, the Order did keep its considerable holdings in Catholic areas of Germany until 1809, when Napoleon Bonaparte ordered its dissolution and the Order lost its last secular holdings. However, the Order continued to exist as a charitable and ceremonial body and it was outlawed by Adolf Hitler in 1938, but re-established in 1945. Today it operates primarily with charitable aims in Central Europe, the Knights wore white surcoats with a black cross. A cross pattée was sometimes used as their coat of arms, the motto of the Order was, Helfen, Wehren, Heilen. The full name of the Order in German is Orden der Brüder vom Deutschen Haus St. Mariens in Jerusalem or in Latin Ordo domus Sanctæ Mariæ Theutonicorum Hierosolymitanorum, thus, the term Teutonic refers to the German origins of the order in Latin. It is commonly known in German as the Deutscher Orden, historically also as Deutscher Ritterorden, Deutschherrenorden, Deutschritterorden or Die Herren im weißen Mantel. However, based on the model of the Knights Templar, it was transformed into an order in 1198. It received papal orders for crusades to take and hold Jerusalem for Christianity, during the rule of Grand Master Hermann von Salza the Order changed from being a hospice brotherhood for pilgrims to primarily a military order. The Order was founded in Acre, and the Knights purchased Montfort, northeast of Acre, the Order also had a castle at Amouda in Armenia Minor
Crown of the Kingdom of Poland
Polish-Lithuanian Commonwealth
Duchy of Courland and Semigallia, vassal state of Poland and Lithuania
Polish-Lithuanian Commonwealth
Russian Empire
German Reich (occupation)
United Baltic Duchy, client state of Germany
Republic of Latvia
Soviet Union, Latvian SSR (occupation)
German Reich (occupation)
Soviet Union, Latvian SSR (occupation)
This article incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Courland". Encyclopædia Britannica (11th ed.). Cambridge University Press.