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Robbins, Lionel Charles Robbins, Baron ... Roberval balance
Robbins, Lionel Charles Robbins, Baron
economist and leading figure in British higher education.
Robbins, Tom
American novelist noted for his eccentric characters, playful optimism, and self-conscious wordplay.
Robecchi-Bricchetti, Luigi
Italian explorer, the first European to cross the Somali peninsula (the Horn of East Africa).
Robert
Angevin prince and Guelf (papal party) leader who ruled Naples as king for 34 years (1309-43).
Robert
Norman adventurer who settled in Apulia, in southern Italy, about 1047 and became duke of Apulia (1059). He eventually extended Norman rule over Naples, Calabria, and Sicily and laid the foundations of the Kingdom of Sicily.
Robert
Latin emperor of Constantinople from 1221 to 1228. He was so ineffective that the Latin Empire (consolidated by his uncle, Henry of Flanders) was largely dissolved at the end of his reign.
Robert De Boron
French poet, originally from the village of Boron, near Delle. He was important for his trilogy of poems (Joseph d'Arimathe, Merlin, Perceval). It told the early history of the Grail and linked this independent legend more firmly with Arthurian legend, ...
Robert De Torigni
Norman chronicler whose records are an important source both for Anglo-French history and the intellectual renaissance in the 12th century.
Robert I
count of Flanders (1071-93), second son of Count Baldwin V. In 1063 he married Gertrude and became guardian of her son, who had inherited Frisia east of the Scheldt River. Upon this marriage, Robert's father also invested him with Imperial ...
Robert I
younger son of Robert the Strong of Neustria, and briefly king of France (922-923), or West Francia. His decisive victory over the Northmen at Chartres (911) led to a treaty settling one group of these fierce warriors in Normandy.
Robert I
duke of Normandy (1027-35), the younger son of Richard II of Normandy and the father, by his mistress Arlette, of William the Conqueror of England. On the death of his father (1026/27), Robert contested the duchy with his elder brother ...
Robert I
king of Scotland (1306-29), who freed Scotland from English rule, winning the decisive Battle of Bannockburn (1314) and ultimately confirming Scottish independence in the Treaty of Northampton (1328).
Robert II
duke of Normandy (1087-1106), a weak-willed and incompetent ruler whose poor record as an administrator of his domain was partly redeemed by his contribution to the First Crusade (1096-99).
Robert II
king of Scots from 1371, first of the Stewart (Stuart) sovereigns in Scotland. Heir presumptive for more than 50 years, he had little effect on Scottish political and military affairs when he finally acceded to the throne.
Robert II
count of Flanders (1093-1111), one of the most celebrated of crusaders. The son of Robert I, he sailed for the Holy Land on the First Crusade in 1096 and earned fame perhaps second only to that of Godfrey of Bouillon. ...
Robert II
king of France who took Burgundy into the French realm.
Robert III
king of Scots from 1390, after having ruled Scotland in the name of his father, Robert II, from 1384 to 1388. Physically disabled by a kick from a horse, he was never the real ruler of Scotland during the years ...
Robert of Belleme, 3rd Earl of Shropshire or Shrewsbury
Norman magnate, soldier, and outstanding military architect, who for a time was the most powerful vassal of the English crown under the second and third Norman kings, William II Rufus (died 1100) and Henry I. His contemporary reputation for sadism ...
Robert Of Gloucester
early Middle English chronicler known only through his connection with the work called "The Chronicle of Robert of Gloucester"-a vernacular history of England from its legendary founding by Brut (Brutus), great-grandson of Aeneas, to the year 1270. It was written, ...
Robert Of Jumieges
one of the Normans given high position by the English king Edward the Confessor.
Robert of Molesme, Saint
French Benedictine monk and abbot, monastic reformer, and founder of Citeaux (Latin Cistercium) Abbey (1098), which developed into the Cistercian Order.
Robert The Devil
legendary son of a duke of Normandy, born in answer to prayers addressed to the devil. He uses his immense strength only for crime. Directed by the pope to consult a certain holy hermit, he is delivered from his curse ...
Robert The Strong
ancestor of the Capetian kings of France.
Robert, Henry Martyn
U.S. Army officer, author of the standard manual on parliamentary procedure in the United States, known as Robert's Rules of Order.
Robert, Hubert
French landscape painter sometimes called "Robert des Ruines" because of his many romantic representations of Roman ruins set in idealized surroundings.
Robert, Shaaban
popular Swahili writer, Robert was the product of two cultures-his father was a Christian, but Shaaban returned to Islam. His work ranges from poetry to essay and didactic tale, influenced in style by the Oriental tradition. Many poems follow the ...
Robert-Houdin, Jean-Eugene
French magician who is considered to be the father of modern conjuring. He was the first magician to use electricity; he improved the signalling method for the "thought transference" trick; and he exposed "fakes" and magicians who relied on supernatural ...
Roberti, Ercole de'
Italian painter of the Ferrarese school whose work is characterized by a highly personal style of sensibility and deep pathos.
Roberts, Bartholomew
pirate captain of a succession of ships-the "Royal Rover," "Fortune," "Royal Fortune," and "Good Fortune"-who burned and plundered ships from the coasts of West Africa to the coasts of Brazil and the Caribbean and as far north as Newfoundland. His ...
Roberts, Elizabeth Madox
Southern American novelist, poet, and short story writer noted especially for her vivid, impressionistic depiction of her protagonists' inner life and for her accurate portrayal of life in Kentucky.
Roberts, Frederick Sleigh Roberts, 1st Earl, Viscount St. Pierre
British field marshal, an outstanding combat leader in the Second Afghan War (1878-80) and the South African War (1899-1902), and the last commander in chief of the British Army (1901-04; office then abolished). Foreseeing World War I, he was one ...
Roberts, Isaac
British astronomer who was a pioneer in photography of nebulae.
Roberts, John G., Jr.
17th chief justice of the United States (2005- ).
Roberts, Joseph Jenkins
American-born, first president of Liberia (1848-56).
Roberts, Kate
one of the outstanding Welsh-language short-story writers of the mid-20th century. She was also a novelist and playwright.
Roberts, Kenneth
American journalist and novelist who wrote fictional reconstructions of the American Revolution.
Roberts, Owen
associate justice of the United States Supreme Court (1930-45).
Roberts, Richard
British inventor known for his great versatility.
Roberts, Richard J.
molecular biologist, the winner, with Phillip A. Sharp, of the 1993 Nobel Prize for Physiology or Medicine for his independent discovery of "split genes."
Roberts, Sir Charles G D
poet who was the first to express the new national feeling aroused by the Canadian confederation of 1867. His example and counsel inspired a whole nationalist school of late 19th-century poets. Also a prolific prose writer, Roberts wrote several volumes ...
Roberts, Sir Gilbert
British civil engineer who pioneered new design and construction methods in a series of major bridges including the 3,300-foot (1,006-metre) Firth of Forth highway bridge in Scotland, the seventh longest in the world.
Roberts-Austen, Sir William Chandler
English metallurgist noted for his research on the physical properties of metals and their alloys. He was knighted in 1899.
Robertson, Alice Mary
American educator and public official, remembered for her work with Native American and other schools in Oklahoma and as a U.S. congressional representative from that state.
Robertson, Oscar
American basketball player who starred in both the collegiate and professional ranks and was considered one of the top players in the history of the game. As a player with the Cincinnati (Ohio) Royals of the National Basketball Association (NBA) ...
Robertson, Sir Dennis Holme
British economist who was an early supporter of John Maynard Keynes but later produced cogent criticisms of his work.
Robertson, Sir William Robert, 1st Baronet
field marshal, chief of the British Imperial General Staff during most of World War I, who supported Sir Douglas Haig, the British commander in chief in France, in urging concentration of manpower on the Western Front.
Robertson, Thomas William
British playwright whose realistic social comedies and pioneering work as a producer-director helped establish the late-19th-century revival of drama in England. Many of his plays long remained in the repertory, and his Caste is still performed.
Robertson, William
Scottish historian and Presbyterian minister. He is regarded, along with David Hume and Edward Gibbon, as one of the most important British historians of the 18th century.
Robertsport
town and Atlantic fishing port, western Liberia. It is situated at the outlet of Lake Piso (Fisherman Lake), on Cape Mount.
Roberval
city, Saguenay-Lac-Saint-Jean region, south-central Quebec province, Canada, on the southwest shore of Lac-Saint-Jean. Settled in 1855, it was named after the sieur de Roberval, the first viceroy of Canada. The city, 130 miles (210 km) north-northwest of Quebec city, is ...
Roberval balance
linked mechanism invented in 1669 by the French mathematician Gilles Personne de Roberval and used in commercial weighing machines. As shown in the , AB is an equal-armed beam pivoted to the vertical member G at C, while DE is ...
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