hyacinth, (genus Hyacinthus), small genus of bulbous herbs (family Asparagaceae, formerly Hyacinthaceae), native primarily to the Mediterranean region and tropical Africa. The common garden hyacinths are derived from Hyacinthus orientalis and are popular spring ornamentals. Most species have four

macaw: The cobalt-blue hyacinth macaw (Anodorhynchus hyacinthinus) of Brazil, Bolivia, and Paraguay is the largest of all parrots, measuring 95–100 cm (37.5–39.5 inches) long. The scarlet macaw (Ara macao) is probably the best-known New World parrot. Its brilliant red, yellow, and blue plumage contrasts with a bare white…

Hyacinthus: …important of Spartan festivals, the Hyacinthia, in the Spartan month Hyacinthius. Probably an early summer festival, it lasted three days, the rites gradually passing from mourning for Hyacinthus to rejoicing in the majesty of Apollo. This festival was clearly connected with vegetation and marked the passage from the youthful verdure…

bluebell, (genus Hyacinthoides), genus of 11 species of bulbous perennial plants (family Asparagaceae, formerly Hyacinthaceae) native to Eurasia. The bell-shaped blue flower clusters of English bluebell, or wild hyacinth (Hyacinthoides non-scripta), and Spanish bluebell (H. hispanica) are borne on

bluebell: …wild hyacinth (Hyacinthoides non-scripta), and Spanish bluebell (H. hispanica) are borne on plants about 30 cm (1 foot) tall. Both species are cultivated as garden ornamentals.

bluebell: …clusters of English bluebell, or wild hyacinth (Hyacinthoides non-scripta), and Spanish bluebell (H. hispanica) are borne on plants about 30 cm (1 foot) tall. Both species are cultivated as garden ornamentals.

hyacinth, (genus Hyacinthus), small genus of bulbous herbs (family Asparagaceae, formerly Hyacinthaceae), native primarily to the Mediterranean region and tropical Africa. The common garden hyacinths are derived from Hyacinthus orientalis and are popular spring ornamentals. Most species have four

Hyacinthus, in Greek legend, a young man of Amyclae in Laconia. According to the usual version, his great beauty attracted the love of Apollo, who killed him accidentally while teaching him to throw the discus; others related that Zephyrus (or Boreas) out of jealousy deflected the discus so that it

hyacinth: …garden hyacinths are derived from Hyacinthus orientalis and are popular spring ornamentals.

macaw: The cobalt-blue hyacinth macaw (Anodorhynchus hyacinthinus) of Brazil, Bolivia, and Paraguay is the largest of all parrots, measuring 95–100 cm (37.5–39.5 inches) long. The scarlet macaw (Ara macao) is probably the best-known New World parrot. Its brilliant red, yellow, and blue plumage contrasts with a bare white…

Hyades, in Greek mythology, daughters of the Titan Atlas and the Oceanid Aethra, the five (or more) sisters of the Pleiades who nursed the infant wine god, Dionysus, and as a reward were made the five stars in the head of the constellation Taurus, the bull. According to another version, they so

Hyades, cluster of several hundred stars in the zodiacal constellation Taurus. As seen from Earth, the bright star Aldebaran appears to be a member of the cluster, but in fact Aldebaran is much closer to the Earth than the Hyades’ distance of about 150 light-years. Five genuine members of the group

hyena, (family Hyaenidae), any of three species of coarse-furred, doglike carnivores found in Asia and Africa and noted for their scavenging habits. Hyenas have long forelegs and a powerful neck and shoulders for dismembering and carrying prey. Hyenas are tireless trotters with excellent sight,

hyena: The smaller brown hyena weighs about 40 kg; the coat is shaggy and dark with an erectile white mane over the neck and shoulders and horizontal white bands on the legs. The brown hyena lives in Southern Africa and western coastal deserts, where it is called the…

hyena: Five races of striped hyenas live in scrub woodland as well as in arid and semiarid open country from Morocco to Egypt and Tanzania, Asia Minor, the Arabian Peninsula, the Caucasus, and India. These small hyenas average 30–40 kg. Colour is pale gray with black throat fur and…

carnivore: genets, and related species), and Hyaenidae (hyenas). There are three aquatic families: Otariidae (sea lions and fur seals), Phocidae (true, or earless, seals), and Odobenidae (the walrus). These aquatic families are

Hyaenodon, extinct genus of carnivorous mammals that first appeared in the fossil record about 42 million years ago during the middle of the Eocene Epoch and persisted until about 25 million years ago near the end of the Oligocene Epoch. The genus, in the order Creodonta, contained about 30

Creodonta: …distinguished: the Oxyaenidae and the Hyaenodontidae. The oxyaenids had relatively short faces and powerful limbs, perhaps resembling badgers, wolverines, and bears. They first appeared in the early Paleocene Epoch (about 65.5 million years ago) and became extinct at the end of the Eocene (about 33.9 million years ago). Oxyaenids lived…

Creodonta: …distinguished: the Oxyaenidae and the Hyaenodontidae. The oxyaenids had relatively short faces and powerful limbs, perhaps resembling badgers, wolverines, and bears. They first appeared in the early Paleocene Epoch (about 65.5 million years ago) and became extinct at the end of the Eocene (about 33.9 million years ago). Oxyaenids lived…

Tomioka Tessai was a Japanese artist of bunjinga, or “literati painting” (which originated in China and was also called Nanga, or the Southern school of Chinese art). Tomioka’s philosophical view was deeply rooted in Confucianism; and, as a creative and original artist, he managed to avoid the

Japan: Commerce, cities, and culture: …the nationwide farming populace (hyakushō) of independent landowners, although subject to heavy taxes and various kinds of labor services, sought the means to enjoy a better standard of living. In addition to their primary efforts as cultivators, they reclaimed new lands and produced various commercial crops and handicraft goods…

ikki, peasant uprisings in Japan beginning in the Kamakura period (1192–1333) and continuing through the Tokugawa (Edo) period (1603–1867). Though the welfare of the city dweller improved during Tokugawa times, the welfare of poor peasants worsened: excessive taxation and rising numbers of famines

hyaline cartilage, type of connective tissue, glossy pearl-gray or blue-white in appearance and resilient, found on surfaces of joints and in the cartilage making up the fetal skeleton. In human adults, hyaline cartilage persists at the ends of bones in free-moving joints as articular cartilage, at

integument: Skin structure: …a clear layer, called the stratum lucidum, can be distinguished between the stratum granulosum and the stratum corneum.

respiratory distress syndrome of newborns, a common complication in infants, especially in premature newborns, characterized by extremely laboured breathing, cyanosis (a bluish tinge to the skin or mucous membranes), and abnormally low levels of oxygen in the arterial blood. Before researchers in

igneous rock: Crystallinity: The subaphanitic, or hyaline, rocks are referred to as glassy, or vitric, in terms of granularity.

human eye: The vitreous body: …population of specialized cells, the hyalocytes of Balazs, which may contribute to the breakdown and renewal of the hyaluronic acid. The vitreous body serves to keep the underlying retina pressed against the choroid.

hyalophane, a barium-rich variety of potassium feldspar; see

saturniid moth: Major species: The cecropia moth (Hyalophora cecropia) is the largest moth native to North America, attaining a wingspread of about 15 cm (6 inches). It is brown with white, red, and gray markings and large, distinctive, crescent-shaped eye spots. The larva grows to 10 cm (4 inches) in…

fungus: Evolution and phylogeny of fungi: >Hyaloraphidium. Pneumocystis jirovecii causes pneumonia in mammals, including humans with weakened immune systems; pneumocystis pneumonia (PCP) is the most common opportunistic infection in people with human immunodeficiency virus (HIV) and has been a major cause of death in people with AIDS. Pneumocystis was initially described…

fungus: Evolution and phylogeny of fungi: Hyaloraphidium curvatum was previously classified as a colourless green alga; however, it has since been recognized as a fungus on the basis of molecular sequence data, which show it to be a member of the order Monoblepharidales in the phylum Chytridiomycota.

glass sponge, any of a class (Hexactinellida, also called Hyalospongiae, or Triaxonia) of sponges characterized by a skeleton that consists of silica spicules (needlelike structures) often united into a delicate geometric network—e.g., that of Venus’s flower basket (q.v.). Glass sponges occur

hyaluronic acid, naturally occurring polysaccharide found in the extracellular matrix of vertebrate tissues, particularly soft connective tissues. It is also found in certain body fluids, including fluid in the eyes and the synovial fluid of joints. Hyaluronic acid has several important functions,

hyaluronic acid, naturally occurring polysaccharide found in the extracellular matrix of vertebrate tissues, particularly soft connective tissues. It is also found in certain body fluids, including fluid in the eyes and the synovial fluid of joints. Hyaluronic acid has several important functions,

hyaluronidase, any of a group of enzymes that catalyze the hydrolysis (chemical decomposition involving the elements of water) of certain complex carbohydrates such as hyaluronic acid and chondroitin sulfates. The enzymes have been found in insects, leeches, snake venom, mammalian tissues (testis

Korean music: Court instrumental music: …court music was divided into hyang’ak, Korean music; tang’ak, Tang and Song Chinese music; and a’ak, Confucian ritual music. The instruments used for these ensembles were of Chinese derivation and included sets of tuned stones (in Korean p’yŏn’gyŏng) and bells (p’yŏnjong), mouth organ (saeng), and instruments in all the other…

p’iri: The largest is the hyang-p’iri, which is about 27 cm (11 inches) long and has a reed that is 7 cm (3 inches) long. Because its tone is loud and nasal, the instrument often plays the main melodic part in ensembles. It appears in court, shaman, and folk genres,…

Korean literature: …extended system of transcription, called hyangch’al, followed shortly thereafter, in which entire sentences in Korean could be written in Chinese. In another system, kugyŏl, abridged versions of Chinese characters were used to denote grammatical elements and were inserted into texts during transcription. Extant literary works indicate, however, that before the…

Korean language: General considerations: …from the 25 poems (called hyangga) that were composed as early as the 10th century and reflect the language of the Silla kingdom. Written with Chinese characters used in various ways to stand for Korean meanings and sounds, the poems are difficult to decipher, and there is no consensus on…

Hyannis, unincorporated village in Barnstable city, southeastern Massachusetts, U.S., on the southern coast of Cape Cod. Its name is that of a local 17th-century Algonquian Indian chief. A popular summer beach and yachting resort with ferryboat services to Nantucket Island and Martha’s Vineyard, it

spider crab: …crabs of the genera Libinia, Hyas, Sternorhynchus, Pitho, and Lambrus are common on the Atlantic coast of North America. Pacific coast spider crabs include the genera Loxorhynchus, Pugettia, and Epialtus.

Pritzker family: In 1957 they bought the Hyatt House hotel in Los Angeles and built this investment over the years into a chain of more than 150 Hyatt hotels in the United States and abroad. Jay and Robert specialized in buying financially troubled companies and rejuvenating them into profit-making enterprises. By the…

Hyatt Regency walkway collapse, disaster that occurred at a hotel in Kansas City, Missouri, U.S., on July 17, 1981, when two suspended walkways above the lobby area collapsed, killing 114 people and injuring another 216. It was one of the worst engineering-caused disasters in U.S. history. When the

Alpheus Hyatt was an American zoologist and paleontologist who achieved eminence in the study of invertebrate fossil records, contributing to the understanding of the evolution of the cephalopods (a class of mollusks including squids and octopuses) and of the development of primitive organisms.

Anna Hyatt Huntington was an American sculptor who brought great subtlety and vividness to equestrian and animal subjects. Anna Hyatt Huntington was the daughter of noted Harvard paleontologist Alpheus Hyatt. She was educated privately and began her study of sculpture with Henry Hudson Kitson in

Firefox: …led by the American developers Dave Hyatt and Blake Ross, sought to create a light fast-loading browser that would appeal to users in its efficiency. In 2002 they released their first browser, Phoenix, which soon included features such as bookmarking (for saving website addresses) and the ability to add extensions…

John Wesley Hyatt was an American inventor and industrialist who discovered the process for making celluloid, the first practical artificial plastic. As a young man, Hyatt trained as a printer in Illinois and then in Albany, New York. In 1863 he was attracted by a reward of $10,000 offered by a New

Hyattsville, city, Prince George’s county, central Maryland, U.S., a northeastern residential suburb of Washington, D.C., at the head of the Anacostia River. Settled about the time of the American Civil War as Hart, it was renamed at its incorporation (1886) for its founder, Christopher Clarke

HYBE Corp. is a South Korean global entertainment company established in 2005 by Bang Si-hyuk, an entrepreneur, composer, and music executive. Founded as Big Hit Entertainment Co., Ltd., the company has grown to become a multinational corporation with subsidiaries specializing in music production

Ragusa: …the site of the ancient Hybla Heraea) is separated from the upper (modern) town by a declivity. Ragusa was the centre of an independent county from 1091 until it was united with that of Modica in 1296. The old town was destroyed by an earthquake of 1693, after which the…

chondrichthyan: Evolution: …to modern sharks, the order Hybodontii. They probably represent an intermediate state in selachian evolution and are classified by some authorities in the order Selachii. Although the jaws had the primitive double articulation, the skeletal support of the pectoral and pelvic fins was close to that of modern selachians, with…

chondrichthyan: Evolution: …to modern sharks, the order Hybodontii. They probably represent an intermediate state in selachian evolution and are classified by some authorities in the order Selachii. Although the jaws had the primitive double articulation, the skeletal support of the pectoral and pelvic fins was close to that of modern selachians, with…

chub: The hornyhead chub is blue-backed with greenish sides and a light belly. It lives in clear streams and is about 15–24 cm (6–9 inches) long. Some chubs will take a fisherman’s artificial fly. Other cyprinid chubs include the western North American fishes of the genera Gila…

hybrid, offspring of parents that differ in genetically determined traits. The parents may be of different species, genera, or (rarely) families. The term hybrid, therefore, has a wider application than the terms mongrel or crossbreed, which usually refer to animals or plants resulting from a cross

myth: Relationships of mixture: …readiness to be fascinated by monsters. Monsters are chaos beasts, lurking at the interstices of order, be they conceived as mythical creatures who preceded creation, survivals from an archaic era, creatures who dwell in dangerous lands remote from human habitation, or beings who appear in nightmares. Though the forms and…

bicycle: Basic types: Hybrid bicycles combine the features of road bicycles and mountain bikes. They have become very popular and are generally used for light recreation and urban commuting. Most have flat handlebars and medium-width tires designed for paved roads.

evolution: Hybrid breakdown: In plants more than in animals, hybrids between closely related species are sometimes partially fertile. Gene exchange may nevertheless be inhibited because the offspring are poorly viable or sterile. Hybrids between the cotton species Gossypium barbadense, G. hirsutum, and G. tomentosum appear

automobile: Electric and hybrid vehicles: Modern electric cars and trucks have been manufactured in small numbers in Europe, Japan, and the United States since the 1980s. However, electric propulsion is only possible for relatively short-range vehicles, using power from batteries or fuel cells. In a typical system, a…

solar oven: Types of solar ovens: A hybrid cooker is a box cooker equipped with a supplementary electrical heating system, which can be used at night and when it is overcast or cloudy. Those tend to be larger, fixed installations for use by a community or group. Parabolic cookers—which use a parabolic…

cypress: The hybrid or Leyland cypress (Cupressocyparis leylandii) is an ornamental windbreak developed by crossing the Monterey cypress with the yellow cypress (Chamaecyparis nootkatensis).

automobile: Electric and hybrid vehicles: Modern electric cars and trucks have been manufactured in small numbers in Europe, Japan, and the United States since the 1980s. However, electric propulsion is only possible for relatively short-range vehicles, using power from batteries or fuel cells. In a typical system, a…

evolution: Hybrid inviability: Occasionally, prezygotic mechanisms are absent or break down so that interspecific zygotes (fertilized eggs) are formed. These zygotes, however, often fail to develop into mature individuals. The hybrid embryos of sheep and goats, for example, die in the early developmental stages before birth.…

contact lens: In 2005 hybrid lenses were developed that are gas-permeable and rigid and surrounded by a soft ring. These lenses provide the comfort of a soft lens with the visual sharpness of a hard lens.

Linus Pauling: Elucidation of molecular structures: …was a resonance combination (or hybrid) of other structures. His book The Nature of the Chemical Bond, and the Structure of Molecules and Crystals (1939) provided a unified summary of his vision of structural chemistry.

rose: Major species and hybrids: …fragile tea roses with vigorous hybrid perpetual roses. The hybrid perpetuals achieved great popularity until they were supplanted by the hybrid teas in the early 20th century. Polyantha roses are a class of very hardy roses that produce dense bunches of tiny blossoms. Floribunda roses are hardy hybrids that resulted…

political system: Constitutional government: …constitutional democracy is the hybrid presidential-parliamentary system, exemplified by the government of France. In such systems there is both a directly elected president with substantial executive powers and a presidentially appointed prime minister, who must retain majority support in the legislature. If the president’s party or coalition also controls a…

evolution: Hybrid sterility: Hybrid zygotes sometimes develop into adults, such as mules (hybrids between female horses and male donkeys), but the adults fail to develop functional gametes and are sterile.

rose: Major species and hybrids: …rose is that of the hybrid tea roses, which accounts for the majority of roses grown in greenhouses and gardens and sold in florist shops. Hybrid teas come in the complete range of rose colours and have large symmetrical blossoms. Hybrid teas resulted from the crossbreeding of frequently blooming but…

heterosis, the increase in such characteristics as size, growth rate, fertility, and yield of a hybrid organism over those of its parents. Plant and animal breeders exploit heterosis by mating two different pure-bred lines that have certain desirable traits. The first-generation offspring generally

anthropology: The study of ethnicity, minority groups, and identity: …to the growth of “hybridity”—the dissolution of rigid cultural boundaries between groups hitherto perceived as separate, the intermixture of various identities, in effect the dissolution of identities themselves. Much anthropology in this field demonstrates how identities have been and are invented and reinvented for political and other purposes, out…

conservation: Introduced species: As briefly mentioned above, hybridization is another mechanism by which introduced species can cause extinction. In general, species are considered to be genetically isolated from one another—they cannot interbreed to produce fertile young. In practice, however, the introduction of a species into an area outside its range sometimes leads…

boron group element: Salts of M2+ ions: The boron orbitals are hybridized to either the sp2 (when boron forms bonds with three other atoms, for example, in borazine) or the sp3 (when boron forms bonds with four atoms, as in metal borohydrides) configuration (see chemical bonding: Valence bond theory: Hybridization).

human genetics: The genetics of antibody formation: …hybrid cell, known as a hybridoma, multiplies rapidly in culture. Since the antibodies obtained from hybridomas are produced by clones derived from a single lymphocyte, they are called monoclonal antibodies.

Jorie Graham: Her first volume of verse, Hybrids of Plants and of Ghosts (1980), features compact, intricate poems that explore death, beauty, and change. Erosion (1983) examines the connection between the body and the soul in such poems as “Reading Plato,” “I Watched a Snake,” and “The Sense of an Ending.” In…

hubris, in ancient Athens, the intentional use of violence to humiliate or degrade. The word’s connotation changed over time, and hubris came to be defined as overweening presumption that leads a person to disregard the divinely fixed limits on human action in an ordered cosmos. The most-famous

super-Earth: One type of super-Earth, the Hycean world, is a mini-Neptune with most of its mass as a watery ocean surrounded by a hydrogen-helium atmosphere. (The word Hycean is a portmanteau of hydrogen and ocean.) If their atmospheres were thin enough, such worlds could have liquid water at the surface over…

Jhelum River, river of northwestern India and northern and eastern Pakistan. It constitutes the westernmost of the five rivers of the Punjab region that merge with the Indus River in eastern Pakistan. The Jhelum rises from a deep spring at Vernag, in western Jammu and Kashmir union territory, in

Battle of the Hydaspes, (326 bce), the last great battle fought by Alexander the Great during his Asian campaign. Alexander’s army defeated the forces of the Indian king Porus (Paurava) in what is now northeastern Pakistan. Alexander’s superior tactics, including crossing a river in pouring rain to

echinococcosis, formation of cysts, or hydatids, at the site of infestation by the larval form of Echinococcus granulosus, a tapeworm common in sheep, cattle, camels, dogs, and many other mammals. The disease can develop in humans upon ingestion of the eggs, which may be present in the tissues of

hydatidiform mole, in human pregnancy, abnormal growth of the chorion, the outermost vascular membrane that in a normal pregnancy would enclose the embryo and ultimately give rise to the placenta. In the situation in which the hydatidiform mole develops, the embryo is usually either absent or dead.

echinococcosis, formation of cysts, or hydatids, at the site of infestation by the larval form of Echinococcus granulosus, a tapeworm common in sheep, cattle, camels, dogs, and many other mammals. The disease can develop in humans upon ingestion of the eggs, which may be present in the tissues of

eclipse: Medieval European: Hydatius, bishop of Chaves (in Portugal), was one of the few known chroniclers of the early Middle Ages. He seems to have had an unusual interest in eclipses, and he recounted the occurrence of five such events (involving both the Sun and the Moon) between…

pro-choice movement: …was the passage of the Hyde Amendment in 1976, which outlawed the use of federal funds, in all but a few cases, to pay for abortion care. This meant that hundreds of thousands of poor women who received medical care through Medicaid were unable to obtain an abortion, effectively making…

Jean-Guillaume, Baron Hyde de Neuville was a diplomat and one of the most consistent defenders of Bourbon Legitimism. Devoted to Louis XVI, Hyde de Neuville remained a royalist agent after the outbreak of the Revolution. After taking part in a royalist insurrection in Berry (1796), he attempted

Edward Hyde, 1st earl of Clarendon was an English statesman and historian, minister to Charles I and Charles II and author of the History of the Rebellion and Civil Wars in England. Edward Hyde was the eldest surviving son of Henry Hyde of Dinton, Wiltshire. He was educated at Magdalen Hall,

Hyde Park, park in the borough of Westminster, London. It covers more than 340 acres (138 hectares) and is bordered on the east by Mayfair and on the west by Kensington Gardens. The park shares a large curved lake with its western neighbour; the portion of the lake in Kensington Gardens is known as

Hyde Park, town (township) and unincorporated village, Dutchess county, eastern New York, U.S. It lies on the east side of the Hudson River, 8 miles (13 km) north of Poughkeepsie and about 75 miles (121 km) north of New York City. Both the village (settled as Stoutenburgh in 1741) and town (formed

Laura Linney: Roosevelt (Bill Murray) in Hyde Park on Hudson (2012) and the housekeeper of an aged Sherlock Holmes (Ian McKellen) in Mr. Holmes (2015). Her credits from 2016 included the action spectacle Teenage Mutant Ninja Turtles: Out of the Shadows; Sully, about US Airways flight 1549, which crash-landed

Charles Cheney Hyde was a U.S. attorney and authority on international law who was an early advocate of vesting all military power in an international security organization. Hyde taught at the law school of Northwestern University, Chicago (1907–25), and then became professor of international law

Douglas Hyde was a distinguished Gaelic scholar and writer and the first president of the Republic of Ireland (Éire). He was the outstanding figure in the struggle for the preservation and extension of the Irish language from 1893, when he founded the Gaelic League (a nationalistic organization of

Mr. Hyde, the evil alter ego of Dr. Jekyll, a fictional character in Scottish writer Robert Louis Stevenson’s Strange Case of Dr. Jekyll and Mr. Hyde (1886). John Barrymore (1920), Fredric March (1931), and Spencer Tracy (1941) gave notable film performances as Jekyll and

Henry Hyde, 2nd earl of Clarendon was an English statesman, the eldest son of the 1st Earl of Clarendon and a Royalist who opposed the accession of William and Mary. As Viscount Cornbury he became a member of Parliament in 1661 and, in 1674, succeeded to the earldom on his father’s death. James II

American Legislative Exchange Council: …founders included the conservative activists Henry Hyde, who later served as a Republican member of the U.S. House of Representatives (1975–2007), and Paul Weyrich, a cofounder of the conservative think tank the Heritage Foundation. Members of ALEC include corporations, foundations, think tanks, trade associations, and other private-sector

Henry Baldwin Hyde was an American capitalist who was the founder of the Equitable Life Assurance Society. In 1852 Hyde became a clerk at the Mutual Life Insurance Co. and, in the next seven years, learned the business, advancing to the post of cashier. In 1859 Hyde left Mutual Life, announcing his

American Legislative Exchange Council: …founders included the conservative activists Henry Hyde, who later served as a Republican member of the U.S. House of Representatives (1975–2007), and Paul Weyrich, a cofounder of the conservative think tank the Heritage Foundation. Members of ALEC include corporations, foundations, think tanks, trade associations, and other private-sector

Lawrence Hyde, 1st earl of Rochester was an influential English statesman who served under Charles II, James II, William III, and Queen Anne. The second son of the renowned statesman and historian Edward Hyde, 1st earl of Clarendon, he entered Parliament in 1660 and was master of the robes from

Mr. Hyde, the evil alter ego of Dr. Jekyll, a fictional character in Scottish writer Robert Louis Stevenson’s Strange Case of Dr. Jekyll and Mr. Hyde (1886). John Barrymore (1920), Fredric March (1931), and Spencer Tracy (1941) gave notable film performances as Jekyll and

Roger Ebert was an American film critic, perhaps the best known of his profession, who became the first person to receive a Pulitzer Prize for film criticism (1975). Ebert’s journalism career began at the Champaign-Urbana News-Gazette, where he worked as a sportswriter from age 15. He was on the

Edward Hyde, 1st earl of Clarendon was an English statesman and historian, minister to Charles I and Charles II and author of the History of the Rebellion and Civil Wars in England. Edward Hyde was the eldest surviving son of Henry Hyde of Dinton, Wiltshire. He was educated at Magdalen Hall,

Sir Nicholas Hyde was the chief justice of England during the reign of Charles I. Hyde entered Parliament in 1601 and soon became prominent as an opponent of the court of James I, though he does not appear to have distinguished himself in the law. Before long, however, he deserted the popular