Encyclopedias Books

ATHERSTONE, WILLIAM GUYBON (1813-1898), British geologist, one of the pioneers in South African geology, was born in 1813, in the district of Uitenhage, Cape Colony. Having qualified as M.D. he settled in early life as a medical practitioner at Grahamstown, subsequently becoming F.R.C.S. In 1839 his interest was aroused in geology, and from that date he “devoted the leisure of a long and successful... more...

DIAMETER (from the Gr. διά, through, μέτρον, measure), in geometry, a line passing through the centre of a circle or conic section and terminated by the curve; the “principal diameters” of the ellipse and hyperbola coincide with the “axes” and are at right angles; “conjugate diameters” are such that each bisects chords parallel to the other. The diameter of a quadric... more...

CHÂTELET (from Med. Lat. castella), the word, sometimes also written castillet, used in France for a building designed for the defence of an outwork or gate, sometimes of great strength or size, but distinguished from the château, or castle proper, in being purely defensive and not residential. In Paris, before the Revolution, this word was applied both to a particular building and to the... more...

BULGARIA (continued from part 3) ... the mean interval being 60 m.; the summits are, as a rule, rounded, and the slopes gentle. The culminating points are in the centre of the range: Yumrukchál (7835 ft.), Maragudúk (7808 ft.), and Kadimlía (7464 ft.). The Balkans are known to the people of the country as the Stara Planina or "Old Mountain," the adjective denoting their greater size as... more...

CAMORRA, a secret society of Naples associated with robbery, blackmail and murder. The origin of the name is doubtful. Probably both the word and the association were introduced into Naples by Spaniards. There is a Spanish word camorra (a quarrel), and similar societies seem to have existed in Spain long before the appearance of the Camorra in Naples. It was in 1820 that the society first became... more...

EDWARDES, SIR HERBERT BENJAMIN (1819-1868), English soldier-statesman in India, was born at Frodesley in Shropshire on the 12th of November 1819. His father was Benjamin Edwardes, rector of Frodesley, and his grandfather Sir John Edwardes, baronet, eighth holder of a title conferred on one of his ancestors by Charles I. in 1644. He was educated at a private school and at King’s College, London.... more...

DEMIJOHN, a glass bottle or jar with a large round body and narrow neck, encased in wicker-work and provided with handles. The word is also used of an erthenware jar, similarly covered with wicker. The capacity of a demijohn varies from two to twelve gallons, but the common size contains five gallons. According to the New English Dictionary the word is an adaptation of a French Dame Jeanne, or Dame... more...

DODWELL, EDWARD (1767-1832), English traveller and writer on archaeology. He belonged to the same family as Henry Dodwell the theologian, and was educated at Trinity College, Cambridge. He travelled from 1801 to 1806 in Greece, and spent the rest of his life for the most part in Italy, at Naples and Rome. He died at Rome on the 13th of May 1832, from the effects of an illness contracted in 1830 during... more...

BEDLAM, or Bethlehem Hospital, the first English lunatic asylum, originally founded by Simon FitzMary, sheriff of London, in 1247, as a priory for the sisters and brethren of the order of the Star of Bethlehem. It had as one of its special objects the housing and entertainment of the bishop and canons of St Mary of Bethlehem, the mother-church, on their visits to England. Its first site was in... more...

(Lat. _conventio_, an assembly or agreement, from _convenire_, to come together), a meeting or assembly; an agreement between parties; a general agreement on which is based some custom, institution, rule of behaviour or taste, or canon of art; hence extended to the abuse of such an agreement, whereby the rules based upon it become lifeless and artificial. The word is of some interest historically and... more...