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  • sulfone (chemical compound)

    Sulfone, any of a family of organic sulfur compounds in which two carbon-containing combining groups are linked to the group SO2. The best known members of the family are the polysulfone (q.v.) resins and several drugs used in the treatment of l

  • sulfonic acid (chemical compound)

    Sulfonic acid, any of a class of organic acids containing sulfur and having the general formula RSO3H, in which R is an organic combining group. The sulfonic acids are among the most important of the organosulfur compounds; the free acids are widely used as catalysts in organic syntheses, while the

  • sulfonic acid chloride (chemical compound)

    organosulfur compound: Other sulfinyl and sulfonyl compounds: Aromatic sulfonic acids and sulfonyl chlorides can be prepared by sulfonation of benzene derivatives with fuming sulfuric acid and chlorosulfonic acid, ClSO3H, respectively, while aliphatic sulfonic acids are prepared by vigorous oxidation of thiols or by reaction of amine sulfur trioxide complexes (e.g., Me3NSO3) with organolithium compounds. Trifluoromethanesulfonic acid…

  • sulfonium salt (chemical compound)

    organosulfur compound: The sulfur atom: (R―SeSe―R), and between oxonium (R3O+), sulfonium (R3S+), and selenonium salts (R3Se+), where R represents a general carbon group—e.g., the methyl group, CH3, or the ethyl group, C2H5.

  • sulfonyl chloride (chemical compound)

    organosulfur compound: Other sulfinyl and sulfonyl compounds: Aromatic sulfonic acids and sulfonyl chlorides can be prepared by sulfonation of benzene derivatives with fuming sulfuric acid and chlorosulfonic acid, ClSO3H, respectively, while aliphatic sulfonic acids are prepared by vigorous oxidation of thiols or by reaction of amine sulfur trioxide complexes (e.g., Me3NSO3) with organolithium compounds. Trifluoromethanesulfonic acid…

  • sulfonyl compound (chemical compound)

    organosulfur compound: Other sulfinyl and sulfonyl compounds: In sulfoxides, R―S(=O)―R′, and sulfones, R―S(=O)2―R′, groups R and R′ both contain a carbon atom bonded to sulfur. A variety of other organosulfur compounds are known of types R―S(=O)―X, Y―S(=O)―X, R―S(=O)2―X, and Y―S(=O)2―X, in which X and Y are elements other than carbon—e.g.,…

  • sulfonylurea (chemical compound)

    organosulfur compound: Other sulfinyl and sulfonyl compounds: Sulfonylureas, RSO2NHC(O)NRR′, which are widely used herbicides, inhibit acetolactic synthase, a key plant enzyme. Anticlotting medical plastics have been prepared containing sulfonated polymers that bind heparin, a natural polysulfate. Sulfonamides, RSO2NH2, played an important role in the development of certain medicines. Sulfanilamide,

  • sulforaphane (chemical compound)

    organosulfur compound: Occurrence and preparation: …isolated from natural sources, including sulforaphane (CH3S(O)(CH2)4NCS) from broccoli, reported to inhibit tumour growth, and zwiebelanes from onion extracts. DMSO is widely found at levels of three parts per million (ppm) or less and is a common component of natural waters, including seawater. Along with dimethyl sulfone, DMSO may be…

  • sulfosalt (mineral)

    Sulfosalt, any of an extensive group of minerals, mostly rare species, marked by some of the most complicated atomic and crystal structures known to inorganic chemistry. They conform to the general composition AmBnXp, in which m, n, and p are integers; A may be lead, silver, thallium, or copper; B

  • sulfoxide (chemical compound)

    Sulfoxide, any of a class of organic compounds containing sulfur and oxygen and having the general formula (RR′) SO, in which R and R′ are a grouping of carbon and hydrogen atoms. The sulfoxides are good solvents for salts and polar compounds. The best-known sulfoxide is dimethyl (or methyl)

  • sulfur (chemical element)

    Sulfur (S), nonmetallic chemical element belonging to the oxygen group (Group 16 [VIa] of the periodic table), one of the most reactive of the elements. Pure sulfur is a tasteless, odourless, brittle solid that is pale yellow in colour, a poor conductor of electricity, and insoluble in water. It

  • sulfur bacteria (biology)

    Sulfur bacterium, any of a diverse group of microorganisms capable of metabolizing sulfur and its compounds and important in the sulfur cycle (q.v.) in nature. Some of the common sulfur substances that are used by these bacteria as an energy source are hydrogen sulfide (H2S), sulfur, and t

  • sulfur bacterium (biology)

    Sulfur bacterium, any of a diverse group of microorganisms capable of metabolizing sulfur and its compounds and important in the sulfur cycle (q.v.) in nature. Some of the common sulfur substances that are used by these bacteria as an energy source are hydrogen sulfide (H2S), sulfur, and t

  • sulfur budget (ecology)

    Sulfur cycle, circulation of sulfur in various forms through nature. Sulfur occurs in all living matter as a component of certain amino acids. It is abundant in the soil in proteins and, through a series of microbial transformations, ends up as sulfates usable by plants. Sulfur-containing proteins

  • sulfur butterfly (insect)

    Sulfur butterfly, (subfamily Coliadinae), any of a group of butterflies in the family Pieridae (order Lepidoptera) that are bright yellow or orange and have a wingspan of 35 to 60 mm (1.5 to 2.5 inches). Sexual and seasonal dimorphism in pattern and colour occur in many species. The pupae are

  • sulfur compound, organic (chemical compound)

    Organosulfur compound, a subclass of organic substances that contain sulfur and that are known for their varied occurrence and unusual properties. They are found in diverse locations, including in interstellar space, inside hot acidic volcanoes, and deep within the oceans. Organosulfur compounds

  • sulfur cycle (ecology)

    Sulfur cycle, circulation of sulfur in various forms through nature. Sulfur occurs in all living matter as a component of certain amino acids. It is abundant in the soil in proteins and, through a series of microbial transformations, ends up as sulfates usable by plants. Sulfur-containing proteins

  • sulfur dichloride (chemical compound)

    organosulfur compound: Preparation: …the reaction of ethylene with sulfur dichloride to form bis(β-chloroethyl) sulfide, known as sulfur mustard, or mustard gas, a blister-forming (vesicant) chemical warfare agent. This reaction has been applied to the synthesis of cyclic and bicyclic dichlorosulfides as well.

  • sulfur dioxide (chemical compound)

    Sulfur dioxide, (SO2), inorganic compound, a heavy, colourless, poisonous gas. It is produced in huge quantities in intermediate steps of sulfuric acid manufacture. Sulfur dioxide has a pungent, irritating odour, familiar as the smell of a just-struck match. Occurring in nature in volcanic gases

  • sulfur donor (chemistry)

    rubber: The cure package: …are sulfur compounds known as sulfur donors—e.g., tetramethylthiuram disulfide—which introduce monosulfide interlinks between polymer molecules, and peroxides, notably dicumyl peroxide. Peroxides decompose on heating to form radicals, which abstract hydrogen from groups on the polymer molecules. Carbon radicals formed in this way on different molecules then combine to create carbon-carbon…

  • sulfur dye

    Sulfur dye, any of a group of sulfur-containing, complex synthetic organic dyes applied from an alkaline solution of sodium sulfide (in which they dissolve) to cellulose, where they become substantive to the fibre. On exposure to air, the dyes in the fibre are oxidized back to their original

  • sulfur heptoxide (chemical compound)

    sulfur oxide: …solid that decomposes slowly to sulfur and sulfur dioxide. The sesquioxide, formed by dissolving sulfur in liquid sulfur trioxide, is a blue-green solid stable only below 15° C (59° F). The heptoxide and the tetroxide, unstable compounds that melt at about 0° C (32° F), are formed by an electric…

  • sulfur hexafluoride (chemical compound)

    sulfur: Compounds: …most useful of which is sulfur hexafluoride, SF6, a gas employed as an insulator in various electrical devices. Sulfur also forms oxyhalides, in which the sulfur atom is bonded to both oxygen and halogen atoms. When such compounds are named, the term thionyl is used to designate those containing the…

  • sulfur monoxide (chemical compound)

    sulfur oxide: Other oxides of sulfur include the monoxide (SO), sesquioxide (S2O3), heptoxide (S2O7), and tetroxide (SO4). The monoxide is formed as an unstable colourless gas by an electric discharge in a mixture of sulfur dioxide and sulfur vapour at low pressure; upon cooling, it condenses to an orange-red solid…

  • sulfur mushroom (fungus)

    Polyporales: The sulfur mushroom, P. (Laetiporus) sulphureus, a common shelflike fungus that grows on dead wood, derives its name from its sulfur-yellow colour; only the younger portions of the fruiting body are edible.

  • sulfur mustard (chemical compound)

    chemical weapon: Blister agents: …sulfur mustard, popularly known as mustard gas. Casualties were inflicted when personnel were attacked and exposed to blister agents like sulfur mustard or lewisite. Delivered in liquid or vapour form, such weapons burn the skin, eyes, windpipe, and lungs. The physical results, depending on level of exposure, might be immediate…

  • sulfur nitride (chemical compound)

    nitride: Sulfur nitrides: Sulfur forms a variety of covalent binary nitrides, but the two most interesting ones are tetrasulfur tetranitride, S4N4, and disulfur dinitride, S2N2, because they are precursors to an unusual polymer called polythiazyl, (SN)x. This

  • sulfur oxide (chemical compound)

    Sulfur oxide, any of several compounds of sulfur and oxygen, the most important of which are sulfur dioxide (SO2) and sulfur trioxide (SO3), both of which are manufactured in huge quantities in intermediate steps of sulfuric acid manufacture. The dioxide is the acid anhydride (a compound that

  • sulfur sesquioxide (chemical compound)

    sulfur oxide: …discharge in a mixture of sulfur dioxide and sulfur vapour at low pressure; upon cooling, it condenses to an orange-red solid that decomposes slowly to sulfur and sulfur dioxide. The sesquioxide, formed by dissolving sulfur in liquid sulfur trioxide, is a blue-green solid stable only below 15° C (59° F).…

  • sulfur tetroxide (chemical compound)

    sulfur oxide: …decomposes slowly to sulfur and sulfur dioxide. The sesquioxide, formed by dissolving sulfur in liquid sulfur trioxide, is a blue-green solid stable only below 15° C (59° F). The heptoxide and the tetroxide, unstable compounds that melt at about 0° C (32° F), are formed by an electric discharge in…

  • sulfur trioxide (chemical compound)

    oxide: Nonmetal oxides: First, oxides such as sulfur trioxide (SO3) and dinitrogen pentoxide (N2O5), in which the nonmetal exhibits one of its common oxidation numbers, are known as acid anhydrides. These oxides react with water to form oxyacids, with no change in the oxidation number of the nonmetal; for example, N2O5 +…

  • sulfur ylide (chemical compound)

    organosulfur compound: Sulfonium and oxosulfonium salts; sulfur ylides: …oxosulfonium ylides, respectively—or, more broadly, sulfur ylides, by analogy with phosphorus ylides employed in the Wittig reaction. The structures of sulfonium ylides and oxosulfonium ylides are analogous to those of sulfoxides and sulfones, respectively. Stabilization of the negative charge on carbon is primarily due to the high polarizability of sulfur.…

  • sulfur-bottom (mammal)

    Blue whale, (Balaenoptera musculus), the most massive animal ever to have lived, a species of baleen whale that weighs approximately 150 tons and may attain a length of more than 30 metres (98 feet). The largest accurately measured blue whale was a 29.5-metre female that weighed 180 metric tons

  • sulfur-bottom whale (mammal)

    Blue whale, (Balaenoptera musculus), the most massive animal ever to have lived, a species of baleen whale that weighs approximately 150 tons and may attain a length of more than 30 metres (98 feet). The largest accurately measured blue whale was a 29.5-metre female that weighed 180 metric tons

  • sulfur-crested cockatoo (bird)

    cockatoo: …is the 50-cm- (20-inch-) long sulfur-crested cockatoo (Cacatua galerita), with its handsome crest of narrow, golden, forward-curving feathers. This and other Cacatua species—found in northern and eastern Australia, New Guinea, and Tasmania—are mainly white. Highly social birds, sulfur-crested cockatoos forage in flocks numbering from dozens to 100 and congregate at…

  • sulfurane (chemical compound)

    organosulfur compound: Sulfuranes: hypervalent organosulfur compounds: In organosulfur compounds of type SR4 and SR6, analogous to the well-known fluorosulfur compounds SF4 and SF6, the valence of sulfur has been expanded beyond the normal octet to a dectet or dodecet, respectively. Pentacoordinate compounds SR4, called σ-sulfuranes, typically have…

  • sulfurane S-oxide (chemical compound)

    organosulfur compound: Sulfuranes: hypervalent organosulfur compounds: …type of compound is the sulfurane S-oxide, classified as (10-S-5), formed by oxidation of a sulfurane. Hexacoordinate compounds SR6, with six ligands, called persulfuranes, have a square bipyramidal structure and are classified as (12-S-6). The σ-sulfuranes, sulfurane S-oxides, and persulfuranes are termed hypervalent compounds because their valences are expanded beyond…

  • sulfureted hydrogen (chemical compound)

    Hydrogen sulfide, colourless, extremely poisonous, gaseous compound formed by sulfur with hydrogen (see

  • sulfuric acid (chemical compound)

    Sulfuric acid, dense, colourless, oily, corrosive liquid; one of the most important of all chemicals, prepared industrially by the reaction of water with sulfur trioxide (see sulfur oxide), which in turn is made by chemical combination of sulfur dioxide and oxygen either by the contact process or

  • sulfurous acid (chemical compound)

    oxyacid: Sulfurous acid and sulfite salts: When sulfur dioxide is dissolved in water, an acidic solution results. This has long been loosely called a sulfurous acid, H2SO3, solution. However, pure anhydrous sulfurous acid has never been isolated or detected, and an aqueous solution of SO2 contains…

  • sulfurous smog (air pollution)

    smog: …types of smog are recognized: sulfurous smog and photochemical smog. Sulfurous smog, which is also called “London smog,” results from a high concentration of sulfur oxides in the air and is caused by the use of sulfur-bearing fossil fuels, particularly coal. This type of smog is aggravated by dampness and…

  • sulfurweed (plant)

    fennel: Hog’s fennel, or sulfurweed (Peucedanum officinale), is another member of the Apiaceae family and is used in traditional medicine in parts of Europe. Fennel flower, or black cumin (Nigella sativa), is an unrelated plant of the family Ranunculaceae; its seeds are used as a spice.

  • sulfuryl chloride (chemical compound)

    sulfur: Compounds: Sulfuryl chloride, SO2Cl2, is a liquid of similar physical properties utilized in the preparation of certain compounds that contain sulfur, chlorine, or both.

  • Sulgrave Manor (building, Sulgrave, England, United Kingdom)

    South Northamptonshire: …designed by Nicholas Hawksmoor; and Sulgrave Manor, an Elizabethan building completed about 1560 by Lawrence Washington, a direct ancestor of George Washington, first president of the United States. The Talbot Inn in Towcester was immortalized in Charles Dickens’s novel The Pickwick Papers. The Waterways Museum (1963) on the Grand Union…

  • Sulh, Riad al- (Lebanese statesman)

    Riad al-Sulh, Lebanese statesman who before World War II was several times sentenced to death for nationalist activities against the French administration of Lebanon. Following independence, from September 1943 to January 1945 he was the first prime minister of Lebanon. He returned to power in June

  • ?ul?, Riyā? al- (Lebanese statesman)

    Riad al-Sulh, Lebanese statesman who before World War II was several times sentenced to death for nationalist activities against the French administration of Lebanon. Following independence, from September 1943 to January 1945 he was the first prime minister of Lebanon. He returned to power in June

  • Sulidae (bird)

    Booby, any of six or seven species of large tropical seabirds constituting the family Sulidae (order Pelecaniformes or Suliformes). They vary in length from about 65 to 85 cm (25–35 inches). The red-footed booby (Sula sula) and the masked, or blue-faced, booby (S. dactylatra) are wide-ranging in

  • Suliformes (bird order)

    frigate bird: … (family Phalacrocoracidae) in the order Suliformes on the basis of genetic evidence.

  • Suliman Solong (Fur sultan)

    Fur: …Islamic sultanate was founded by Suliman Solong, and since that period the Fur have adopted Arab dress and names. Today they are entirely Muslim. Fur society is divided between wealthy landowners and serfs. Smiths, tanners, and other artisans constitute lower castes. Bridewealth in cattle and cloth is paid by the…

  • Sulina (river channel, Romania)

    Danube River: Physiography: …of the total runoff; the Sulina, which accounts for 16 percent; and the Sfantu Gheorghe (St. George), which carries the remainder. Navigation is possible only by way of the Sulina Channel, which has been straightened and dredged along its 39-mile (63-km) length. Between the channels, a maze of smaller creeks…

  • Sulis (Celtic deity)

    Celtic religion: The Celtic gods: …was identified with the goddess Sulis, whose cult there centred on the thermal springs. Through the plural form Suleviae, found at Bath and elsewhere, she is also related to the numerous and important mother goddesses—who often occur in duplicate or, more commonly, triadic form. Her nearest equivalent in insular tradition…

  • Sulitelma (mountain range, Scandinavia)

    Sulitelma, mountain range in Lapland extending for 30 miles (48 km) along the Swedish–Norwegian border. It rises to 6,279 feet (1,914 m), is permanently snow-clad, and gives rise to several glaciers, notably the 10-mile-long Bl?mannsisen, which extends north from the Norwegian village of

  • Sulitjelma (mountain range, Scandinavia)

    Sulitelma, mountain range in Lapland extending for 30 miles (48 km) along the Swedish–Norwegian border. It rises to 6,279 feet (1,914 m), is permanently snow-clad, and gives rise to several glaciers, notably the 10-mile-long Bl?mannsisen, which extends north from the Norwegian village of

  • Sulivan, Lawrence (British merchant)

    India: The period of disorder, 1760–72: …the company over that of Lawrence Sulivan. Clive used it to appoint himself governor with power to act over the head of the council; he intended an administrative reformation and a political settlement. He arrived in May 1765 to find that the British victory at Buxar had placed Shah ?ālam…

  • Suliyavongsa (king of Lan Xang)

    Suliyavongsa, Lao king of Lan Xang during its golden age of prosperity, who welcomed the first European visitors to Laos. Suliyavongsa came to the throne in 1637 at a time of dynastic conflict and instability and authoritatively restored peace and delimited Lan Xang’s frontiers with its

  • Sulka (people)

    Oceanic art and architecture: New Britain: The masks of the small Sulka group on the southeastern coast of New Britain were, like those of the Baining, made of ephemeral materials—in this case, narrow strips of pith bound together into a cone shape. The colour scheme of the Sulka masks is brilliant: white, black, yellow, and green…

  • sulky (vehicle)

    Sulky, originally a light, open, one-horse, four-wheeled vehicle with its single seat for only one person fixed on its shafts. It is thought to have been invented in the early 19th century by an English physician and was supposedly named for his sulkiness in wishing to sit alone. The sulky was

  • Sulla (Roman dictator)

    Sulla, victor in the first full-scale civil war in Roman history (88–82 bce) and subsequently dictator (82–79), who carried out notable constitutional reforms in an attempt to strengthen the Roman Republic during the last century of its existence. In late 82 he assumed the name Felix in belief in

  • Sulla Felix, Lucius Cornelius (Roman dictator)

    Sulla, victor in the first full-scale civil war in Roman history (88–82 bce) and subsequently dictator (82–79), who carried out notable constitutional reforms in an attempt to strengthen the Roman Republic during the last century of its existence. In late 82 he assumed the name Felix in belief in

  • sulla tastiera (music)

    instrumentation: String techniques: …the bridge of the instrument), sul tasto (bowing on the fingerboard), the use of harmonics (dividing the string in such a way as to produce a high flutelike tone), col legno (striking the strings with the wood of the bow), and many special bowing techniques.

  • Sulla, Lucius Cornelius (Roman dictator)

    Sulla, victor in the first full-scale civil war in Roman history (88–82 bce) and subsequently dictator (82–79), who carried out notable constitutional reforms in an attempt to strengthen the Roman Republic during the last century of its existence. In late 82 he assumed the name Felix in belief in

  • Sulla, Publius (Roman consul)

    Pompeii: History: …veterans was established there under Publius Sulla, the nephew of the Roman general. Latin replaced Oscan as the official language, and the city soon became Romanized in institutions, architecture, and culture.

  • Sullana (Peru)

    Sullana, city, northwestern Peru, situated on the Chira River, in the coastal desert. Founded (c. 1821) at the time of Peru’s independence from Spain and given town status in 1826, Sullana is an important commercial centre in one of Peru’s major cotton-growing areas. With the channelling of the

  • Sullavan, Margaret (American actress)

    Frank Borzage: …Man, What Now? (1934), with Margaret Sullavan and Douglass Montgomery as newlyweds navigating the difficulties of being poor in the Weimar Republic. Its sympathetic dramatization of the terrible conditions in Germany that made the Nazi movement so appealing was a first for a Hollywood production.

  • Sullenberger, Chesley B., III (American pilot)

    Clint Eastwood: 2000 and beyond: …with Sully, about airline pilot Chesley (“Sully”) Sullenberger (played by Tom Hanks), who landed a malfunctioning commercial jet on the Hudson River. The docudrama recounts both the emergency landing and the ensuing investigation into Sullenberger’s handling of the event. In his next film, The 15:17 to Paris (2018), Eastwood chronicled…

  • Sullenberger, Sully (American pilot)

    Clint Eastwood: 2000 and beyond: …with Sully, about airline pilot Chesley (“Sully”) Sullenberger (played by Tom Hanks), who landed a malfunctioning commercial jet on the Hudson River. The docudrama recounts both the emergency landing and the ensuing investigation into Sullenberger’s handling of the event. In his next film, The 15:17 to Paris (2018), Eastwood chronicled…

  • Sulli ?ielbma (mountain range, Scandinavia)

    Sulitelma, mountain range in Lapland extending for 30 miles (48 km) along the Swedish–Norwegian border. It rises to 6,279 feet (1,914 m), is permanently snow-clad, and gives rise to several glaciers, notably the 10-mile-long Bl?mannsisen, which extends north from the Norwegian village of

  • Sullivan (county, New Hampshire, United States)

    Sullivan, county, southwestern New Hampshire, U.S., bounded to the west by Vermont; the Connecticut River constitutes the border. The terrain consists of uplands with several mountain ranges, including the Croydon and Sunapee. The county is drained by the Sugar and Cold rivers; Sunapee Lake lies

  • Sullivan (county, Pennsylvania, United States)

    Sullivan, county, north-central Pennsylvania, U.S., consisting of a mountainous region on the Allegheny Plateau. The principal waterways are Loyalsock and Muncy creeks and Hunters, Eagles Mere, and Mokoma lakes. Parklands include Wyoming State Forest, Worlds End State Park, and part of Ricketts

  • Sullivan (county, New York, United States)

    Sullivan, county, southeastern New York state, U.S., bordered by Pennsylvania to the southwest (the Delaware River constituting the boundary), the Catskill Mountains to the north, and the Shawangunk Mountains to the southeast. The rolling hills of the southwest rise to the mountainous areas of the

  • Sullivan (British Columbia, Canada)

    mineral deposit: Stratiform deposits: …famous Canadian lead-zinc deposit at Sullivan, British Columbia. At Broken Hill, metamorphism has almost completely obscured the original geologic environment, but in the other three cases evidence suggests that hydrothermal fluids moved upward along a fault from deeper within a sedimentary basin, then reacted with a shale while it was…

  • Sullivan Hill (hill, British Columbia, Canada)

    Kimberley: …the rolling slopes of the Sullivan and North Star hills, Kimberley is Canada’s highest city (3,662 feet [1,116 metres]).

  • Sullivan’s Travels (film by Sturges [1941])

    Sullivan’s Travels, American dramedy film, released in 1941, considered by many to be director Preston Sturges’s finest film. The title is taken from Jonathan Swift’s classic tale of self-discovery, Gulliver’s Travels (1726). The plot involves John Lloyd Sullivan (played by Joel McCrea), a pampered

  • Sullivan, Anne (American educator)

    Anne Sullivan Macy, American teacher of Helen Keller, widely recognized for her achievement in educating to a high level a person without sight, hearing, or normal speech. Joanna Sullivan, known throughout her life as Anne or Annie, was eight when her mother died, and two years later her father

  • Sullivan, Annie (American educator)

    Anne Sullivan Macy, American teacher of Helen Keller, widely recognized for her achievement in educating to a high level a person without sight, hearing, or normal speech. Joanna Sullivan, known throughout her life as Anne or Annie, was eight when her mother died, and two years later her father

  • Sullivan, Arthur (British composer)

    Arthur Sullivan, composer who, with W.S. Gilbert, established the distinctive English form of the operetta. Gilbert’s satire and verbal ingenuity were matched so well by Sullivan’s unfailing melodiousness, resourceful musicianship, and sense of parody that the works of this unique partnership won

  • Sullivan, Dan (United States senator)

    Dan Sullivan, American politician who was elected as a Republican to the U.S. Senate in 2014 and began representing Alaska in that body the following year. After graduating (1983) from the Culver Military Academy in northern Indiana, Sullivan went to Harvard University, where he received a

  • Sullivan, Daniel Scott (United States senator)

    Dan Sullivan, American politician who was elected as a Republican to the U.S. Senate in 2014 and began representing Alaska in that body the following year. After graduating (1983) from the Culver Military Academy in northern Indiana, Sullivan went to Harvard University, where he received a

  • Sullivan, Eamon (Australian swimmer)
  • Sullivan, Ed (American television personality)

    Ed Sullivan, master of ceremonies of a popular early U.S. television variety program first known as “Toast of the Town” (1948–55) and later as “The Ed Sullivan Show” (1955–71). Presenting diverse kinds of entertainment acts, “The Ed Sullivan Show” was telecast by the Columbia Broadcasting System

  • Sullivan, Edward Vincent (American television personality)

    Ed Sullivan, master of ceremonies of a popular early U.S. television variety program first known as “Toast of the Town” (1948–55) and later as “The Ed Sullivan Show” (1955–71). Presenting diverse kinds of entertainment acts, “The Ed Sullivan Show” was telecast by the Columbia Broadcasting System

  • Sullivan, Elinor Smith (American aviator)

    Elinor Smith, (Elinor Regina Patricia Ward; Elinor Smith Sullivan), American aviator (born Aug. 17, 1911, Long Island, N.Y.—died March 19, 2010, Palo Alto, Calif.), set several flying records and captured the country’s imagination with stunt flying in the late 1920s and early 1930s. Smith created a

  • Sullivan, Fort (monument, Charleston, South Carolina, United States)

    Fort Sumter National Monument: …established in 1948, also includes Fort Moultrie National Monument and covers 196 acres (79 hectares). Located on nearby Sullivan’s Island, Fort Moultrie was the site of an American victory against the British (June 28, 1776) in the American Revolution, when the fort was called Fort Sullivan; it was later renamed…

  • Sullivan, Harry Stack (American psychiatrist)

    Harry Stack Sullivan, American psychiatrist who developed a theory of psychiatry based on interpersonal relationships. He believed that anxiety and other psychiatric symptoms arise in fundamental conflicts between individuals and their human environments and that personality development also takes

  • Sullivan, Joanna (American educator)

    Anne Sullivan Macy, American teacher of Helen Keller, widely recognized for her achievement in educating to a high level a person without sight, hearing, or normal speech. Joanna Sullivan, known throughout her life as Anne or Annie, was eight when her mother died, and two years later her father

  • Sullivan, John (British television scriptwriter)

    John Richard Thomas Sullivan, British television scriptwriter (born Dec. 23, 1946, London, Eng.—died April 23, 2011, Surrey, Eng.), wrote several widely acclaimed British sitcoms, most notably Only Fools and Horses (1981–2003), which received the BAFTA award for best comedy series in 1986, 1989,

  • Sullivan, John (American politician and officer)

    John Sullivan, early U.S. political leader and officer in the American Revolution who won distinction for his defeat of the Iroquois Indians and their loyalist allies in western New York (1779). An attorney, Sullivan was elected to the New Hampshire provincial congress (1774) and served at the

  • Sullivan, John Florence (American comedian)

    Fred Allen, American humorist whose laconic style, dry wit, and superb timing influenced a generation of radio and television performers. While working as a stack boy in the Boston Public Library, the young Sullivan came across a book on juggling from which he picked up that craft. He began

  • Sullivan, John L. (American boxer)

    John L. Sullivan, American professional boxer, one of the most popular heavyweight champions and a symbol of the bareknuckle era of boxing. Sullivan began to fight professionally in 1878 after briefly studying at Boston College. On Feb. 7, 1882, at Mississippi City, Miss., he knocked out Paddy Ryan

  • Sullivan, John Lawrence (American boxer)

    John L. Sullivan, American professional boxer, one of the most popular heavyweight champions and a symbol of the bareknuckle era of boxing. Sullivan began to fight professionally in 1878 after briefly studying at Boston College. On Feb. 7, 1882, at Mississippi City, Miss., he knocked out Paddy Ryan

  • Sullivan, Kathryn (American oceanographer and astronaut)

    Kathryn Sullivan, American oceanographer and astronaut, the first American woman to walk in space (1984). Sullivan received a bachelor’s degree in Earth sciences from the University of California, Santa Cruz, in 1973 and a doctorate in geology from Dalhousie University in Halifax, Nova Scotia,

  • Sullivan, Kathryn Dwyer (American oceanographer and astronaut)

    Kathryn Sullivan, American oceanographer and astronaut, the first American woman to walk in space (1984). Sullivan received a bachelor’s degree in Earth sciences from the University of California, Santa Cruz, in 1973 and a doctorate in geology from Dalhousie University in Halifax, Nova Scotia,

  • Sullivan, L. B. (American public official)

    New York Times Co. v. Sullivan: Background: …and told the police commissioner, L.B. Sullivan, that there was no doubt that, even though he had not been directly named in the ad, he could bring an action against the Times. The ad cast aspersions on Sullivan because it implied that the police force was complicit in the bombing…

  • Sullivan, Leon Howard (American clergyman and civil rights leader)

    Leon Howard Sullivan, American clergyman and civil rights leader (born Oct. 16, 1922, Charleston, W.Va.—died April 24, 2001, Scottsdale, Ariz.), was instrumental in helping to end apartheid in South Africa, in part by developing the “Sullivan Principles,” a code of conduct for companies operating i

  • Sullivan, Louis (American architect)

    Louis Sullivan, American architect, regarded as the spiritual father of modern American architecture and identified with the aesthetics of early skyscraper design. His more than 100 works in collaboration (1879–95) with Dankmar Adler include the Auditorium Building, Chicago (1887–89); the Guaranty

  • Sullivan, Louis Henry (American architect)

    Louis Sullivan, American architect, regarded as the spiritual father of modern American architecture and identified with the aesthetics of early skyscraper design. His more than 100 works in collaboration (1879–95) with Dankmar Adler include the Auditorium Building, Chicago (1887–89); the Guaranty

  • Sullivan, May (American playwright and poet)

    May Miller, African-American playwright and poet associated with the Harlem Renaissance in New York City during the 1920s. The daughter of a Howard University sociologist, Miller grew up in an intellectual household in which W.E.B. Du Bois and Booker T. Washington were frequent guests. She

  • Sullivan, Michael (British rugby player)

    Mick Sullivan, British rugby player who was one of Britain’s most reliable and respected rugby league players for a decade (1954–63). Sullivan attended Dewsbury (Yorkshire) Technical School and was working as a plumber when he began playing rugby with a local amateur club. He made his professional

  • Sullivan, Mick (British rugby player)

    Mick Sullivan, British rugby player who was one of Britain’s most reliable and respected rugby league players for a decade (1954–63). Sullivan attended Dewsbury (Yorkshire) Technical School and was working as a plumber when he began playing rugby with a local amateur club. He made his professional

  • Sullivan, Pat (American animator)

    Otto Messmer: …Australian cartoonist, promoter, and producer Pat Sullivan, for whom Messmer worked. The cartoons were unfailingly billed as “Pat Sullivan’s Felix the Cat.” According to the online Australian Dictionary of Biography, “Sullivan widely asserted that he and his wife had invented a black cat as a film character, featured in his…

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