Lackawanna, county, northeastern Pennsylvania, U.S., bordered by Choke Creek to the southwest and the Lehigh River to the southeast. Its terrain is topographically complex. The Lackawanna River, bordered on the southeast by the Moosic Mountains, bisects the county northeast-southwest. Recreational

Delaware, Lackawanna and Western Railroad Company, American railroad built to carry coal from the anthracite fields of northeastern Pennsylvania. Originally known as Ligget’s Gap Railroad, it was chartered in 1851 as the Lackawanna and Western. Eventually it ran from the Lackawanna Valley in

Susquehanna River: …tributaries (which include the Chemung, Lackawanna, West Branch of the Susquehanna, and Juniata rivers) drain an area of 27,570 square miles (71,410 square km). Though the river itself never served as an important waterway because of rapids and other obstructions, its valley was significant as a land route to the…

George Inness: His early works such as The Lackawanna Valley (1855) reflect the influence of Asher B. Durand and Thomas Cole, painters of the Hudson River school. From about 1855 to 1874 Inness ascended to the height of his powers with works such as the Delaware Water Gap (1861) and the Delaware…

John was the king of England from 1199 to 1216. In a war with the French king Philip II, he lost Normandy and almost all his other possessions in France. In England, after a revolt of the barons, he was forced to seal the Magna Carta (1215). John was the youngest son of Henry II and Eleanor of

jazz: Jazz at the turn of the 21st century: …Brecker, and Dave Douglas, saxophonists Steve Lacy and Joe Lovano, trombonist Albert Mangelsdorff, pianist Gonzalo Rubalcaba, and bassist John Patitucci. Whereas later players functioned well in any stylistic context—even beyond jazz in global and classical realms—the earlier players, great as they were, could not reach out into other stylistic regions.…

Henrietta Lacks was an American woman whose cervical cancer cells were the source of the HeLa cell line, research on which contributed to numerous important scientific advances. After her mother died in childbirth in 1924, her father moved with his 10 children to Clover, Virginia, where he divided

Slavoj Žižek: The Sublime Object of Ideology: …by the Argentine political theorist Ernesto Laclau, who suggested that the nonlinear structure of the text is faithful to the “retroactive” effect in Lacanian psychoanalysis, in which later events reframe and transform one’s understanding of what went before. The book’s title is indebted to Lacan’s objet petit a (literally, “object…

Auguste Chouteau: …she formed a liaison with Pierre Laclède Liguest, who took Auguste and the rest of the family to the Illinois country in 1763. The following year 14-year-old Auguste commanded a group of 30 men who built a village on the west bank of the Mississippi at the junction of the…

Auguste Chouteau: …she formed a liaison with Pierre Laclède Liguest, who took Auguste and the rest of the family to the Illinois country in 1763. The following year 14-year-old Auguste commanded a group of 30 men who built a village on the west bank of the Mississippi at the junction of the…

Pierre Choderlos de Laclos was a French soldier and writer and the author of the classic Les Liaisons dangereuses (1782), one of the earliest examples of the psychological novel. Laclos chose a career in the army but soon left it to become a writer. His first novel, Les Liaisons dangereuses

Pierre Choderlos de Laclos was a French soldier and writer and the author of the classic Les Liaisons dangereuses (1782), one of the earliest examples of the psychological novel. Laclos chose a career in the army but soon left it to become a writer. His first novel, Les Liaisons dangereuses

Los Angeles County Museum of Art (LACMA), museum campus in Los Angeles with distinguished collections of art from the ancient Americas, Asia, Europe, the Islamic world, and the modern and contemporary era. LACMA is also home to a number of popular public artworks, including Chris Burden’s Urban

Western architecture: From the 17th to the 19th century: His most significant work was Lacock Abbey, Wiltshire, the symmetrical, flattened facade of which is thinly decorated with Gothic motifs. Walpole’s Gothic, though apparently as lighthearted, was more serious in intent. When in 1747 he decided to rebuild his house, Strawberry Hill, Twickenham, Middlesex, he proposed to reflect faithfully in…

Jeanne-Marie Bouvier de La Motte Guyon: …personal religious developments by Barnabite Friar François Lacombe, she left her children and began travels with Lacombe to Geneva, Turin, and Grenoble (1681–86). In these cities she began to write on the suppression of individual desire and self-awareness. She also began to offer informal spiritual instruction to visitors in her…

Patrick Modiano: …wrote the screenplay for Malle’s Lacombe Lucien (1974), about a bored teenager who becomes an informer for the Gestapo during the German occupation of France. He likewise cowrote the screenplay for Egyptian director Moshé Mizrahi’s film version of Modiano’s novel Une Jeunesse (1981; film 1983) and was involved with several…

Laconia, city, seat of Belknap county, central New Hampshire, U.S., on the Winnipesaukee River and bordering Winnisquam Lake and Opechee and Paugus bays of Lake Winnipesaukee. In a mountain setting, it is headquarters for the White Mountain National Forest. Nearby resorts include Lakeport and Weirs

Laconia, perifereiakí enótita (regional unit) and historic region in the southeastern part of the Peloponnese (Modern Greek: Pelopónnisos) periféreia (region), southern Greece. The present regional unit of Laconia corresponds closely to the ancient province, which was bounded by Arcadia and Argolís

Gulf of Laconia, large, deep gulf on the southern Ionian Sea (Modern Greek: Ióvio Pélagos) embraced by the two southernmost peninsulas of the Peloponnese (Pelopónnisos), Greece, 35 miles (56 km) north-south and 30 miles (48 km) wide. Cape Maléa, which divides the Gulf of Laconia from the Aegean

Henri Lacordaire was a leading ecclesiastic in the Roman Catholic revival in France following the Napoleonic period. Raised in a troubled time, Lacordaire renounced religion and studied jurisprudence at Dijon, France, following which he practiced law in Paris. After experiencing a religious

Henri Lacordaire was a leading ecclesiastic in the Roman Catholic revival in France following the Napoleonic period. Raised in a troubled time, Lacordaire renounced religion and studied jurisprudence at Dijon, France, following which he practiced law in Paris. After experiencing a religious

Clarice Lispector: …as Laços de família (1960; Family Ties) and A legião estrangeira (1964; The Foreign Legion) focus on personal moments of revelation in the everyday lives of the protagonists and the lack of meaningful communication among individuals in a contemporary urban setting. English translations of her stories were collected as The…

René Lacoste was a French tennis player who was a leading competitor in the late 1920s. As one of the powerful Four Musketeers (the others were Jean Borotra, Henri Cochet, and Jacques Brugnon), he helped France win its first Davis Cup in 1927, starting its six-year domination of the cup. Later on

René Lacoste was a French tennis player who was a leading competitor in the late 1920s. As one of the powerful Four Musketeers (the others were Jean Borotra, Henri Cochet, and Jacques Brugnon), he helped France win its first Davis Cup in 1927, starting its six-year domination of the cup. Later on

Algeria: The Algerian War of Independence: …his place the pugnacious socialist Robert Lacoste as resident minister. Lacoste’s policy was to rule Algeria through decree, and he gave the military exceptional powers. At the same time, he wanted to give the country a decentralized administrative structure that allowed some autonomy.

turbine: Development of wind turbines: …was built in 1890 by P. LaCour in Denmark, using patent sails and twin fantails on a steel tower.

Latvia: The arts: Andrejs Pumpurs’s literary epic Lacplesis (1888; Bearslayer) was inspired by the genre, as was the work of Rainis (pseudonym of Jānis Pliekšāns; 1865–1929), who is considered one of the great Latvian poets.

Lacq, village, centre of an industrial complex in the Pyrénées-Atlantiques département, Nouvelle Aquitaine région, southwestern France, northwest of Pau. The industrial complex was built after the discovery at Lacq of petroleum and, in 1951, of one of the greatest natural gas fields in the world.

lacquer, coloured and frequently opaque varnish applied to metal or wood, used in an important branch of decorative art, especially in Asia. Lac, a resinous secretion of certain scale insects, is the basis for some but not all lacquers. Lacquer in China and Japan is made from the sap of the Chinese

varnish tree, any of various trees whose milky juice is used to make a varnish or lacquer. The term is applied particularly to an Asian tree (Toxicodendron vernicifluum), related to poison ivy, that is highly irritating to the skin. On being tapped, the tree exudes a thick, milky emulsion that was

lacquer: …the Chinese lacquer tree (Toxicodendron vernicifluum, formerly Rhus vernicifera), which, cleaned of impurities, can be used in its natural state. One active constituent of the sap of the lacquer tree is urushiol (from urushi, the Japanese word for lacquer), a substance that can cause contact dermatitis if the lacquer…

lacquerwork, certain metallic and wood objects to which coloured and frequently opaque varnishes called lacquer are applied. The word lacquer is derived from lac, a sticky resinous substance that is the basis of some lacquers. But the lacquer of China, Japan, and Korea, which is made from the sap

Jacques de Lacretelle was a French novelist, the third member of his family to be elected to the French Academy (1936). Lacretelle wrote his first novel, La Vie inquiète de Jean Hermelin (“The Troubled Life of Jean Hermelin”), an autobiographical novel of adolescence, in 1914, and it was published

Jean-Charles-Dominique de Lacretelle, the Younger was a French historian and journalist, a pioneer in the historical study of the French Revolution. Summoned in 1787 to Paris by his older brother Pierre, a lawyer and political activist, he became a member of the Feuillants, a party advocating a

tear duct and glands, structures that produce and distribute the watery component of the tear film. Tears consist of a complex and usually clear fluid that is diffused between the eye and the eyelid. Further components of the tear film include an inner mucous layer produced by specialized

eye disease: Inflammatory conditions of the orbit: The lacrimal glands, the small glands that secrete the watery component of tears and are located behind the outer part of each upper lid, are rarely inflamed but may become so as a complication of viral infection, such as in mumps or mononucleosis (caused by Epstein-Barr…

human nervous system: Ophthalmic nerve: …the orbit are (1) the lacrimal nerve, serving the lacrimal gland, part of the upper eyelid, and the conjunctiva, (2) the nasociliary nerve, serving the mucosal lining of part of the nasal cavity, the tentorium cerebelli and some of the dura mater of the anterior cranial fossa, and skin on…

human nervous system: Reflex actions: …cornea of the eye, the lacrimal reflex causes nerve impulses to pass along the fifth cranial nerve (trigeminal) and reach the midbrain. The efferent limb of this reflex arc is autonomic and mainly parasympathetic. These nerve fibers stimulate the lacrimal glands of the orbit, causing the outpouring of tears. Other…

dacryocystitis: inflammation and infection of the lacrimal sac, usually stemming from obstruction of the flow of tears into the nose. Tears leave the eye through small openings called puncta in the inner corner of the eye and flow into the lacrimal, or tear, sac, from which they drain through a duct—the…

tear gas, any of a group of substances that irritate the mucous membranes of the eyes, causing a stinging sensation and tears. They may also irritate the upper respiratory tract, causing coughing, choking, and general debility. Tear gas was first used in World War I in chemical warfare, but since

Martinique: Relief and drainage: …the Carbet Mountains, of which Lacroix Peak reaches 3,923 feet (1,195 metres), in the centre; and Mount Vauclin, rising to 1,654 feet (504 metres), in the south.

Alfred Lacroix was a French mineralogist whose Minéraux des roches (1888; “The Minerals of Rocks”), written with the geologist Albert Michel-Lévy, was a pioneer study of the optical properties of rock-forming minerals. From 1893 to 1936 Lacroix was professor of mineralogy at the National Museum of

Bernard Arnault: …companies into the LVMH fold: Christian Lacroix, Givenchy, and Kenzo; the leather goods companies Loewe, Céline, and Berluti; the jeweler Fred Joailler; the DFS group (the world’s biggest duty-free chain); and the beauty retailer Sephora.

Alfred Lacroix was a French mineralogist whose Minéraux des roches (1888; “The Minerals of Rocks”), written with the geologist Albert Michel-Lévy, was a pioneer study of the optical properties of rock-forming minerals. From 1893 to 1936 Lacroix was professor of mineralogy at the National Museum of

lacrosse, competitive sport, modern version of the North American Indian game of baggataway, in which two teams of players use long-handled, racketlike implements (crosses) to catch, carry, or throw a ball down the field or into the opponents’ goal. The goal is defined by uprights and a crossbar

carboxylic acid: Nomenclature: Cyclic amides are called lactams. Their common names are derived in a manner similar to those of lactones, with the difference that the suffix -olactone is replaced by -olactam. Caprolactam is the starting material for the synthesis of nylon-6.

Lactantius was a Christian apologist and one of the most reprinted of the Latin Church Fathers, whose Divinae institutiones (“Divine Precepts”), a classically styled philosophical refutation of early-4th-century anti-Christian tracts, was the first systematic Latin account of the Christian attitude

perciform: Annotated classification: Family Lactariidae (false trevallies) Miocene to present. Moderately deep-bodied, laterally compressed; mouth large, oblique; eyes large; pectorals pointed; 2 dorsal fins separated; anal fin long-based. 1 species (Lactarius); marine in Indo-Pacific. Family Mullidae (goatfishes) Miocene to present. Resemble minnows (Cyprinidae); have a

lactase, enzyme found in the small intestine of mammals that catalyzes the breakdown of lactose (milk sugar) into the simple sugars glucose and galactose. In humans, lactase is particularly abundant during infancy. It is a so-called brush border enzyme, produced by cells known as enterocytes that

digestive system disease: Diarrhea: …those who are deficient in lactase, the enzyme that splits lactose (milk sugar) into its component parts, glucose and galactose. Shortly after drinking milk, such persons usually have severe intestinal cramping, followed later by watery diarrhea. The lactose in the milk is not broken down, and it stays in the…

lactase, enzyme found in the small intestine of mammals that catalyzes the breakdown of lactose (milk sugar) into the simple sugars glucose and galactose. In humans, lactase is particularly abundant during infancy. It is a so-called brush border enzyme, produced by cells known as enterocytes that

metabolism: The formation of ATP: …oxygen, pyruvate is reduced to lactate via a reaction catalyzed by lactate dehydrogenase (reaction 11a]); i.e., NADH gives up its hydrogen atoms or electrons to pyruvate, and lactate and NAD+ are formed.

metabolism: The formation of ATP: … via a reaction catalyzed by lactate dehydrogenase (reaction 11a]); i.e., NADH gives up its hydrogen atoms or electrons to pyruvate, and lactate and NAD+ are formed.

lactation, secretion and yielding of milk by females after giving birth. The milk is produced by the mammary glands, which are contained within the breasts. The breasts, unlike most of the other organs, continue to increase in size after childbirth. Although mammary growth begins during pregnancy

lacteal, one of the lymphatic vessels that serve the small intestine and, after a meal, become white from the minute fat globules that their lymph contains (see chyle). The lacteals were described as venae albae et lacteae (“white and milky veins”) by their discoverer, Gaspare Aselli, an Italian

lacteal: …of the lacteals are the lacteal capillaries, each a minute vessel running down the centre of a villus, or fingerlike projection, in the mucous membrane lining the small intestine. The lacteal capillaries empty into lacteals in the submucosa, the connective tissue directly beneath the mucous membrane. The largest lacteals empty…

human digestive system: The teeth: …as the deciduous, milk, or primary dentition, is acquired gradually between the ages of six months and two years. As the jaws grow and expand, these teeth are replaced one by one by the teeth of the secondary set. There are five deciduous teeth and eight permanent teeth in each…

lactic acid, an organic compound belonging to the family of carboxylic acids, present in certain plant juices, in the blood and muscles of animals, and in the soil. It is the commonest acidic constituent of fermented milk products such as sour milk, cheese, and buttermilk. First isolated in 1780 by

lactic-acid bacterium, any member of several genera of gram-positive, rod- or sphere-shaped bacteria that produce lactic acid as the principal or sole end product of carbohydrate fermentation. Lactic-acid bacteria are aerotolerant anaerobes that are chiefly responsible for the pickling conditions

lactic-acid bacterium, any member of several genera of gram-positive, rod- or sphere-shaped bacteria that produce lactic acid as the principal or sole end product of carbohydrate fermentation. Lactic-acid bacteria are aerotolerant anaerobes that are chiefly responsible for the pickling conditions

carboxylic acid: Hydroxy and keto acids: …molecules of the acid) called lactides, whereas the 3- and 4-hydroxy acids undergo intramolecular esterification to give cyclic esters called lactones. These reactions take place so readily, even without heating, that in most cases the only way to keep these kinds of hydroxy acids from forming cyclic esters is to…

vegetarianism: …milk products are sometimes called lacto-vegetarians, and those who use eggs as well are called lacto-ovo vegetarians; those who exclude land-based meats, like vegetarians, but consume fish and shellfish are called pescatarians. Among some agricultural peoples, flesh eating has been infrequent except among the privileged classes; such people have rather…

Lactobacillus, (genus Lactobacillus), any of a group of rod-shaped, gram-positive, non-spore-forming bacteria of the family Lactobacillaceae. Similar to other genera in the family, Lactobacillus are characterized by their ability to produce lactic acid as a by-product of glucose metabolism. The

Lactobacillus: In several species, including L. acidophilus, L. casei, and L. plantarum, glucose metabolism is described as homofermentative, since lactic acid is the primary byproduct, representing at least 85 percent of end metabolic products. However, in other species, such as L. brevis and L. fermentum, glucose metabolism

Lactobacillus: …in other species, such as L. brevis and L. fermentum, glucose metabolism is heterofermentative, with lactic acid making up about 50 percent of metabolic byproducts and ethanol, acetic acid, and carbon dioxide making up most of the other 50 percent. Certain other heterofermentative Lactobacillus organisms are relatively inefficient in their

bacteria: Bacteria in food: …for example, the mixture of Lactobacillus casei, Streptococcus thermophilus, and Propionibacterium shermanii is responsible for the ripening of Swiss cheese and the production of its characteristic taste and large gas bubbles. In addition, Brevibacterium linens is responsible for the flavor of Limburger

Lactobacillus: brevis and L. fermentum, glucose metabolism is heterofermentative, with lactic acid making up about 50 percent of metabolic byproducts and ethanol, acetic acid, and carbon dioxide making up most of the other 50 percent. Certain other heterofermentative Lactobacillus organisms are relatively inefficient in their metabolism of glucose…

Lactobacillus: casei, and L. plantarum, glucose metabolism is described as homofermentative, since lactic acid is the primary byproduct, representing at least 85 percent of end metabolic products. However, in other species, such as L. brevis and L. fermentum, glucose metabolism is heterofermentative, with lactic acid making up about…

probiotic: …strains of probiotics, such as L. rhamnosus GG, may have modest effects in reducing the duration of infectious diarrhea. L. rhamnosus GG and S. boulardii may be effective in preventing antibiotic-associated diarrhea in children and adults.

prolactin, a protein hormone produced by the pituitary gland of mammals that acts with other hormones to initiate secretion of milk by the mammary glands. On the evolutionary scale, prolactin is an ancient hormone serving multiple roles in mediating the care of progeny (sometimes called the

lactone, any of a class of cyclic organic esters, usually formed by reaction of a carboxylic acid group with a hydroxyl group or halogen atom present in the same molecule. Commercially important lactones include diketene and β-propanolactone used in the synthesis of acetoacetic acid derivatives and

Aristolochiaceae: Lactoris is the endangered L. fernandeziana. The plant grows on a single island—Nearer Land Island, of the Juan Fernández Archipelago, 650 km (400 miles) west of Chile. The tiny shrub is sparsely distributed in fog-swept forests, and its principal threats are grazing animals and competition from hardier plants.

lactose, carbohydrate containing one molecule of glucose and one of galactose linked together. Composing about 2 to 8 percent of the milk of all mammals, lactose is sometimes called milk sugar. It is the only common sugar of animal origin. Lactose can be prepared from whey, a by-product of the

lactose intolerance, inability to digest lactose, the predominant sugar in dairy products. It affects people by causing gastrointestinal discomfort and can make dietary freedom difficult for those afflicted. Lactose intolerance is caused a by deficiency in the amount of lactase, the enzyme that

dairy product: Specialty milks: …of the most useful products, lactose-reduced milk, is available in both nonfat and low-fat composition as well as in many flavored versions. The lactose (milk sugar) is reduced by 70 to 100 percent, making it possible for lactose-intolerant individuals to enjoy the benefits of milk in their diets. Lactose reduction…

renal system: Volume and composition: Lactosuria (abnormal amount of lactose in the urine) may occur in nursing mothers. Ketone bodies (acetone, acetoacetic acid) are present in traces in normal urine but in quantity in severe untreated diabetes and in relative or actual carbohydrate starvation—e.g., in a person on a high-fat…

prolactin: …synthesized in and secreted from lactotrophs, which constitute about 20 percent of the anterior pituitary gland and are located largely in the lateral regions of the gland.

lettuce, (Lactuca sativa), annual leaf vegetable of the aster family (Asteraceae). Most lettuce varieties are eaten fresh and are commonly served as the base of green salads. Lettuce is generally a rich source of vitamins K and A, though the nutritional quality varies, depending on the variety.

lettuce: …of lettuce are cultivated: (1) celtuce, or asparagus lettuce (variety augustana), with narrow leaves and a thick, succulent, edible stem; (2) head, or cabbage, lettuce (variety capitata), with the leaves folded into a compact head; (3) leaf, or curled, lettuce (variety crispa), with a rosette of leaves that are curled,…

lettuce: …thick, succulent, edible stem; (2) head, or cabbage, lettuce (variety capitata), with the leaves folded into a compact head; (3) leaf, or curled, lettuce (variety crispa), with a rosette of leaves that are curled, finely cut, smooth-edged, or oak-leaved in shape; and (4) cos, or romaine, lettuce (variety longifolia), with…

weed: Examples are prickly lettuce (Lactuca scariola) and sow thistle (Sonchus species) that serve as hosts for downy mildew; wild mustards (Brassica species) that host clubroot of cabbage; and saltbrush (Atriplex species) and Russian thistle, in which curly top virus

Asteraceae: Flowers: …entirely restricted to one tribe, Lactuceae (Cichorieae), and is found in all members of that tribe. Ligulate heads consist entirely of one kind of flower, the ligulate flower. Ligulate flowers superficially resemble the ray flowers of radiate heads in having a corolla that is tubular at the base and prolonged…

angiosperm: Stems: …toward the leaf is a leaf gap, called a lacuna. The number of lacunae varies among angiosperm groups and remains a characteristic for classifying the various species.

Barbara Kingsolver: Her next novel, The Lacuna (2009), combines history and fiction as it traces the life of a Mexican American novelist who befriends Frida Kahlo and Leon Trotsky and who is later investigated during the anticommunist McCarthy era. In 2010 The Lacuna won the Orange Prize for Fiction (later…

coffer: …caissons, or lacunaria, and a coffered ceiling might be referred to as lacunar.

coffer, in architecture, a square or polygonal ornamental sunken panel used in a series as decoration for a ceiling or vault. The sunken panels were sometimes also called caissons, or lacunaria, and a coffered ceiling might be referred to as lacunar. Coffers were probably originally formed by the

stroke: Types and symptoms: …wither, creating minute holes, called lacunes. A succession of transient ischemic attacks over the years can riddle the brain, causing dementia.

Lake of Averno, crater lake in Napoli province, Campania region, southern Italy, in the Campi Flegrei volcanic region, west of Naples. It is 7 ft (2 m) above sea level, 118 ft deep, and nearly 2 mi (more than 3 km) in circumference, with no natural outlet. Its Greek name, Aornos, was interpreted as

Fucino Basin, former lake bed in L’Aquila province, Abruzzi region, central Italy, just east of Avezzano. The lake was once 37 mi (59 km) in circumference and about 100 ft (30 m) deep, although its level was subject to great variations because of the lack of an outlet. As early as ad 52 the emperor

pterosaur: Major groups of pterosaurs: Lacusovagus (family Chaoyangopteridae, a group of toothless pterodactyloids) is known from a single fossilized skull discovered in Cretaceous rocks in Brazil; it possessed a 5-metre wingspan and is the only member of Chaoyangopteridae found outside China.

lacustrine ecosystem, any pond or lake viewed as an ecosystem. A riverine, or lotic, ecosystem, by contrast, has flowing water—e.g., a river or a stream. Ponds are relatively shallow, with considerable light penetration. They support a variety of rooted aquatic plants. Water is mixed well top to

glassware: Historical flasks: …by collectors as the “lacy period.” A milestone within this brief span occurred in 1830 with the development of the cap ring, a device that ensured uniform thickness at the edge of each piece regardless of the amount of glass forced into the mold. Before this date most impressed…

Franz Moritz, count von Lacy was a field marshal who served under the empress Maria Theresa and her successors and who reorganized the Austrian army. Lacy’s Irish father had served as a Russian officer. Lacy was educated in Germany and entered the Austrian service in 1743. During the War of the

Denbigh: …king Edward I conquered Wales, Henry de Lacy, 3rd earl of Lincoln, founded a borough there in 1283 and built a castle, which withstood attack in 1402 by the rebel Welsh leader Owain Glyn Dŵr, though the town itself was razed. In the 15th and 16th centuries Denbigh was one…

Hugh de Lacy, 1st lord of Meath was one of the Anglo-Norman justiciars of Ireland who went to Ireland with England’s King Henry II in 1171. He became the first lord of Meath. Hugh de Lacy was granted (c. March 1172) the lordship of Meath for the service of 50 knights and was left as constable of

Hugh de Lacy, earl of Ulster was one of the most powerful Anglo-Norman lords in Ulster (in Ireland) in the first half of the 13th century. He was the younger son of Hugh de Lacy, 1st lord of Meath. For a time he was coadjutor of John de Courci in Leinster and Munster, but after 1200 the rivalry

jazz: Jazz at the turn of the 21st century: …Brecker, and Dave Douglas, saxophonists Steve Lacy and Joe Lovano, trombonist Albert Mangelsdorff, pianist Gonzalo Rubalcaba, and bassist John Patitucci. Whereas later players functioned well in any stylistic context—even beyond jazz in global and classical realms—the earlier players, great as they were, could not reach out into other stylistic regions.…

Hugh de Lacy, earl of Ulster: …he expelled the earl’s brother, Walter de Lacy, from Meath, and compelled the earl himself to flee to Scotland.

Maria Walewska was a Polish countess and mistress of Napoleon Bonaparte, whom she met in Poland (1806) and followed to Paris and finally Elba. She sought to influence his eastern European policy and to move him to create the Duchy of Warsaw. On May 4, 1810, she bore him a son,

Jón Thoroddsen: Thoroddsen’s Piltur og stúlka (1850; Lad and Lass), finished just before he went back to Iceland to become a district judge, is an unpretentious love story that reveals his gift for concise satirical sketches of people and places. (In it he included one of his best lyrics.) Lad and Lass…