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VORONTSOV.) She received an exceptionally good education, having displayed from a very early age the masculine ability and masculine tastes which made her whole career so singular. She was well versed in mathematics, which she studied at the university of Moscow, and in general literature her favourite authors were Bayle, Montesquieu, Boileau, Voltaire and Helvetius. While still a girl she was connected with the Russian

unsparing care, line by line, often as he rode from one patient to | another, and it occupied the leisure hours of many years. The artificial character of the diction renders it in emotional passages stilted and even absurd, and makes Canning's clever caricature The Loves of the Triangles-often remarkably like the poem it satirizes: in some passages, however, it is not without a stately appropriateness. Gnomes, sylphs and nereids are introduced on almost every page, and personification is carried to an extra-court, and became one of the leaders of the party that attached ordinary excess. Thus he describes the Loves of the Plants according to the Linnaean system by means of a most ingenious but misplaced and amusing personification of each plant, and often even of the parts of the plant. It is significant that botanical notes are added to the poem, and that its eulogies of scientific men are frequent. Erasmus Darwin's mind was in fact rather that of a man of science than that of a poet. His most important scientific work is his Zoonomia (1794-1796), which contains a system of pathology, and a treatise on generation, in which he, in the words of his famous grandson, Charles Robert Darwin, "anticipated the views and erroneous grounds of opinions of Lamarck." The essence of his views is contained in the following passage, which he follows up with the conclusion" that one and the same kind of living filaments is and has been the cause of all organic life":

"Would it be too bold to imagine that, in the great length of time since the earth began to exist, perhaps millions of ages before the commencement of the history of mankind,-would it be too bold to imagine that all warm-blooded animals have arisen from one living filament, which the great First Cause endued with animality, with the power of acquiring new parts, attended with new propensities, directed by irritations, sensations, volitions and associations, and thus possessing the faculty of continuing to improve by its own inherent activity, and of delivering down these improvements by generation to its posterity, world without end!"

In 1799 Darwin published his Phytologia, or the Philosophy of Agriculture and Gardening (1799), in which he states his opinion that plants have sensation and volition. A paper on Female Education in Boarding Schools (1797) completes the list of his works. Robert Waring Darwin (1766-1848), his third son by his first marriage, a doctor at Shrewsbury, was the father of the famous Charles Darwin; and Violetta, his eldest daughter by his second marriage, was the mother of Francis Galton.

See Anna Seward, Memoirs of the Life of Dr Darwin (1804); and Charles Darwin, Life of Erasmus Darwin, an introduction to an essay on his works by Ernst Krause (1879).

DASENT, SIR GEORGE WEBBE (1817-1896), English writer, was born in St Vincent, West Indies, on the 22nd of May 1817, the son of the attorney-general of that island. He was educated at Westminster school, King's College, and Oxford, where he was a contemporary of J. T. Delane (q.v.), whose friend he had become at King's College. On leaving the university in 1840 he was appointed to a diplomatic post in Stockholm. Here he met Jacob Grimm, and at his suggestion first interested himself in Scandinavian literature and mythology. In 1842 he published the results of his studies, a version of The Prose or Younger Edda, and in the following year he issued a Grammar of the Icelandic or Old-Norse Tongue, taken from the Swedish. Returning to England in 1845, he became assistant editor of The Times under Delane, whose sister he married; but he still continued his Scandinavian studies, publishing translations of various Norse stories. In 1853 he was appointed professor of English literature and modern history at King's College, London. In 1861-1862 he visited Iceland, and subsequently published Gisli the Outlaw and other translations from the Icelandic. In 1870 he was appointed a civil service commissioner and consequently resigned his post on The Times. In 1876 he was knighted. He retired from the public service in 1892, and died at Ascot on the 11th of June 1896. In addition to the works mentioned above, he published The Story of Burnt Njal, from the Icelandic of the Njals Saga (1861). See the Life of Delane (1908), by Arthur Irwin Dasent.

DASHKOV, CATHERINA ROMANOVNA VORONTSOV, PRINCESS (1744-1810), Russian littérateur, was the third daughter of Count Roman Vorontsov, a member of the Russian senate, distinguished for his intellectual gifts. (For the family see

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itself to the grand duchess (afterwards empress) Catherine. Before she was sixteen she married Prince Mikhail Dashkov, a prominent Russian nobleman, and went to reside with him at Moscow. In 1762 she was at St Petersburg and took a leading part, according to her own account the leading part, in the coup d'état by which Catherine was raised to the throne. (See CATHERINE II.) Another course of events would probably have resulted in the elevation of the Princess Dashkov's elder sister, Elizabeth, who was the emperor's mistress, and in whose favour he made no secret of his intention to depose Catherine. Her relations with the new empress were not of a cordial nature, though she continued devotedly loyal. Her blunt manners, her unconcealed scorn of the male favourites that disgraced the court, and perhaps also her sense of unrequited merit, produced an estrangement between her and the empress, which ended in her asking permission to travel abroad. The cause of the final breach was said to have been the refusal of her request to be appointed colonel of the imperial guards. Her husband having meanwhile died, she set out in 1768 on an extended tour through Europe. She was received with great consideration at foreign courts, and her literary and scientific reputation procured her the entrée to the society of the learned in most of the capitals of Europe. In Paris she secured the warm friendship and admiration of Diderot and Voltaire. She showed in various ways a strong liking for England and the English. She corresponded with Garrick, Dr Blair and Principal Robertson; and when in Edinburgh, where she was very well received, she arranged to entrust the education of her son to Principal Robertson. In 1782 she returned to the Russian capital, and was at once taken into favour by the empress, who strongly sympathized with her in her literary tastes, and specially in her desire to elevate Russ to a place among the literary languages of Europe. Immediately after her return the princess was appointed "directeur" of the St Petersburg Academy of Arts and Sciences; and in 1784 she was named the first president of the Russian Academy, which had been founded at her suggestion. In both positions she acquitted herself with marked ability. She projected the Russian dictionary of the Academy, arranged its plan, and executed a part of the work herself. She edited a monthly magazine; and wrote at least two dramatic works, The Marriage of Fabian, and a comedy entitled Toissiokoff. Shortly before Catherine's death the friends quarrelled over a tragedy which the princess had allowed to find a place in the publications of the Academy, though it contained revolutionary principles, according to the empress. A partial reconciliation was effected, but the princess soon afterwards retired from court. On the accession of the emperor Paul in 1796 she was deprived of all her offices, and ordered to retire to a miserable village in the government of Novgorod, 66 to meditate on the events of 1762." After a time the sentence was partially recalled on the petition of her friends, and she was permitted to pass the closing years of her life on her own estate near Moscow, where she died on the 4th of January 1810.

Her son, the last of the Dashkov family, died in 1807 and bequeathed his fortune to his cousin Illarion Vorontsov, who thereupon by imperial licence assumed the name Vorontsov-Dashkov; and Illarion's son, Illarion Ivanovich Vorontsov-Dashkov (b.1837), held an appointment in the tsar's household from 1881 to 1897.

The Memoirs of the Princess Dashkoff written by herself were published in 1840 in London in two volumes. They were edited by Mrs W. Bradford, who, as Miss Wilmot, had resided with the princess between 1803 and 1808, and had suggested their preparation.

DASS, PETTER (16471708), the father of modern Norwegian poetry, was the son of Peter Dundas, a Scottish merchant of Dundee, who, leaving his country about 1630 to

escape the troubles of the Presbyterian chursh, settled in Bergen, | with brown, with white patches on the neck, shoulders, rump and and in 1646 married a Norse girl of good family. Petter Dass chest. It is a burrowing animal, of nocturnal habits, intensely was born in 1647 on the island of Nord Herö, on the north coast carnivorous, and commits great depredations on the sheepyards of Norway. Seven years later his father died, and his mother and poultry-lofts of the settlers. In writing of this species Krefft placed him with his aunt, the wife of the priest of another little says that one-by no means a large one-escaped from confineisland-parish. In 1660 he was sent to school at Bergen, in 1665 to ment and killed in two nights fifty-four fowls, six geese, an the university of Copenhagen, and in 1667 he began to earn his albatross and a cat. It was recaptured in what was considered a daily bread as a private tutor. In 1672 he was ordained priest, stout trap, with a door constructed of iron bars as thick as a lead and remained till 1681 as under-chaplain at Nesne, a little parish pencil, but escaped by twisting this solid obstacle aside. near his birthplace; for eight years more he was resident chaplain at Nesne; and at last in 1689 he received the living of Alstahoug, the most important in the north of Norway. The rule of Alstahoug extended over all the neighbouring districts, including Dass's native island of Herö, and its privileges were accompanied by great perils, for it was necessary to be constantly crossing stormy firths of sea. Dass lived here in quietude, with something of the honours and responsibilities of a bishop, brought up his family in a God-fearing way, and wrote endless reams of verses. In 1700 he asked leave to resign his living in favour of his son Anders Dass, but this was not permitted; in 1704, however, Anders became his father's chaplain. About this time Petter went to Bergen, where he visited Dorothea Engelbrechtsdatter, with whom he had been for many years in correspondence. He continued to write till 1707, and died in August 1708. The materials for his biography are very numerous; he was regarded with universal curiosity and admiration in his lifetime; and, besides, he left a garrulous autobiography in verse. A portrait, painted in middle age, now in the church of Melhus, near Trondhjem, represents him in canonicals, with deep red beard and hair, the latter waved and silky, and a head of massive proportions. The face is full of fire and vigour. His writings passed in MS. from hand to hand, and few of them were printed in his lifetime. Nordlands Trompet (The Trumpet of Nordland), his greatest and most famous poem, was not published till 1739; Den norska Dale-Vise (The Norwegian Song of the Valley) appeared in 1696; the Aandelig Tidsfordriv (Spiritual Pastime), a volume of sacred poetry, was published in 1711. The Trumpet of Nordland remains as fresh as ever in the memories of the inhabitants of the north of Norway; boatmen, peasants, priests will alike repeat long extracts from it at the slightest notice, and its popularity is unbounded. It is a rhyming description of the province of Nordland, its natural features, its trades, its advantages and its drawbacks, given in dancing verse of the most breathless kind, and full of humour, fancy, wit and quaint learning. The other poems of Petter Dass are less universally read; they abound, however, in queer turns of thought, and fine homely fancies.

The collected writings of Dass were edited (3 vols., Christiania, 1873-1877) by Dr A. E. Eriksen.

DASYURE, a bookname for any member of the zoological family Dasyuridae. (See MARSUPIALIA.) The name is better restricted to animals of the typical genus Dasyurus, sometimes called true Dasyures. These are mostly inhabitants of the Australian continent and Tasmania, where in the economy of nature they take the place of the smaller predaceous Carnivora, the cats, civets and weasels of other parts of the world. They hide themselves in the daytime in holes among rocks or in hollow trees, but prowl about at night in search of the small living mammals and birds which constitute their prey, and are to some extent arboreal in habit. The spot-tailed dasyure (D. maculatus), about the size of a cat, inhabiting Tasmania and Southern Australia, has transversely striated pads on the soles of the feet. These organs are also present in the North Australian dasyure (D. hallucatus) and the Papuan D. albopunctatus, and are regarded by Oldfield Thomas as indication of arboreal habits; in the common dasyure (D. viverrinus) from Tasmania and Victoria, and the black-tailed dasyure (D. geoffroyi) from South Australia, these feet-pads are absent, whence these species are believed to seek their prey on the ground. The ursine dasyure (Sarcophilus ursinus), often called the "Tasmanian Devil," constitutes a distinct genus. In size it may be compared to an English badger; the general colour of the fur is black tinged

DATE PALM. The dates1 of commerce are the fruit of a species of palm, Phoenix dactylifera, a tree which ranges from the Canary Islands through Northern Africa and the south-east of Asia to India. It has been cultivated and much prized throughout most of these regions from the remotest antiquity. Its cultivation and use are described on the mural tablets of the ancient Assyrians. In Arabia it is the chief source of national wealth, and its fruit forms the staple article of food in that country. The tree has also been introduced along the Mediterranean shores of Europe; but as its fruit does not ripen so far north, the European plants are only used to supply leaves for the festival of Palm Sunday among Christians, and for the celebration of the Passover by Jews. It was introduced into the new world by early Spanish missionaries, and is now cultivated in the dry districts of the south-western United States and in Mexico. The date palm is a beautiful tree, growing to a height of from 60 to 80 ft., and its stem, which is strongly marked with old leaf-scars, terminates in a crown of graceful shining pinnate leaves. The flowers spring in branching spadices from the axils of the leaves, and as the trees are unisexual it is necessary in cultivation to fertilize the female flowers by artificial means. The fruit is oblong, fleshy and contains one very hard seed which is deeply furrowed on the inside. The fruit varies much in size, colour and quality under cultivation. Regarding this fruit, W. G. Palgrave (Central and Eastern Arabia) remarked: "Those who, like most Europeans at home, only know the date from the dried specimens of that fruit shown beneath a label in shop-windows, can hardly imagine how delicious it is when eaten fresh and in Central Arabia. Nor is it, when newly gathered, heating,—a defect inherent to the preserved fruit everywhere; nor does its richness, however great, bring satiety; in short it is an article of food alike pleasant and healthy." In the oases of Sahara, and in other parts of Northern Africa, dates are pounded and pressed into a cake for food. The dried fruit used for dessert in European countries contains more than half its weight of sugar, about 6 % of albumen, and 12% of gummy matter. All parts of the date palm yield valuable economic products. Its trunk furnishes timber for house-building and furniture; the leaves supply thatch; their footstalks are used as fuel, and also yield a fibre from which cordage is spun.

Date sugar is a valuable commercial product of the East Indies, obtained from the sap or toddy of Phoenix sylvestris, the toddy palm, a tree so closely allied to the date palm that it has been supposed to be the parent stock of all the cultivated varieties. The juice, when not boiled down to form sugar, is either drunk fresh, or fermented and distilled to form arrack. The uses of the other parts and products of this tree are the same as those of the date palm products. Date palm meal is obtained from the stem of a small species, Phoenix farinifera, growing in the hill country of southern India.

For further details see Sir G. Watt, Dictionary of the Economic Products of India (1892); and The Date Palm, U.S. Depart(W. T. Swingle), 1904. ment of Agriculture, Bureau of Plant Industry, Bulletin No. 53

agency. It lies in the extreme north-west of Bundelkhand, near DATIA, a native state of Central India, in the Bundelkhand India, except on the east where it meets the United Provinces. Gwalior, and is surrounded on all sides by other states of Central The state came under the British government after the treaty of Bassein in 1802. Area, 911 sq. m. Pop. (1901) 173,759. Estimated revenue, £70,000; tribute to Sindhia paid through the 1 Lat. dactylus, finger, hence fruit of the date palm, gave O. Fr. date, mod. datte; distinguish date," in chronology, from Lat. datum, data, given, used at the beginning of a letter, &c., to show time and place of writing, e.g. Datum Romae.

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British Government, £1000. The chief, whose title is maharaja, | had been arrived at by means of philosophical dialectic, directly is a Rajput of the Bundela clan, being descended from a younger son of a former chief of Orchha. The state suffered from famine in 1896-1897, and again to a less extent in 1899-1900. It is traversed by the branch of the Indian Midland railway from Jhansi to Gwalior. The town of Datia has a railway station, 16 m. from Jhansi. Pop. (1901) 24,071. It is surrounded by a stone wall, enclosing handsome palaces, with gardens; the palace of Bir Singh Deo, of the 17th century, is "one of the finest examples of Hindu domestic architecture in India" (Imperialment are clearly marked in his writings. His Lehrbuch der Gazetteer of India, 1908).

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DATIVE (Lat. dativus, giving or given, from dare, to give), the name, in grammar, of the case of the "indirect object," the person or thing to or for whom or which anything is given or done. In law, the word signifies something, such as an office, which may be disposed of at will or pleasure, and is opposed to perpetual. In Scots law the term is applied to persons, duties or powers, appointed or granted by a court of law; thus an "executordative" is an executor appointed by the court and not by a testator. It answers, therefore, to the English administrator (q.v.). In Roman law, a tutor was either dativus, if expressly nominated in a testament, or optivus, if a power of selection was given. DATOLITE, a mineral species consisting of basic calcium and boron orthosilicate, Ca(BOH) SiO4. It was first observed by J. Esmark in 1806, and named by him from dareîσlai, “to divide," and Xilos, stone," in allusion to the granular structure of the massive mineral. It usually occurs as well-developed glassy crystals bounded by numerous bright faces, many of which often have a more or less pentagonal outline. The crystals were for a long time considered to be orthorhombic, and indeed they approach closely to this system in habit, interfacial angles and optical orientation; humboldtite was the name given by A. Lévy in 1823 to monoclinic crystals supposed to be distinct from datolite, but the two were afterwards proved to be identical. The mineral also occurs as masses with a granular to compact texture; when compact the fractured surfaces have the appearance of porcelain. A fibrous variety with a botryoidal or globular surface is known as botryolite. Datolite is white or colourless, often with a greenish tinge; it is transparent or opaque. ness 5-5; specific gravity 3.0.

with the persons and events of the Gospel narratives, thus raising these above the region of ordinary experience into that of the supernatural, and regarding the most absurd assertions as philosophically justified. Daub had become so hopelessly addicted to this perverse principle that he deduced not only Jesus as the embodiment of the philosophical idea of the union of God and man, but also Judas Iscariot as the embodiment of the idea of a rival god, or Satan." The three stages in Daub's developKatechetik (1801) was written under the spell of Kant. Theologumena (1806), his Einleitung in das Studium der christl. Dogmatik (1810), and his Judas Ischarioth (2 vols., 1816, 2nd ed., 1818), were all written in the spirit of Schelling, the last of them reflecting a change in Schelling himself from theosophy to positive philosophy. Daub's Die dogmatische Theologie jetziger Zeit oder die Selbstsucht in der Wissenschaft des Glaubens (1833), and Vorlesungen über die Prolegomena zur Dogmatik (1839), are Hegelian in principle and obscure in language.

His

See Rosenkranz, Erinnerungen an Karl Daub (1837); D. Fr. Strauss, Charakteristiken und Kritiken (2nd ed., 1844); and cf. F. Lichtenberger, History of German Theology (1889); Otto Pfleiderer, (M. A. C.) Development of Theology (1890). (1716-1800), French

DAUBENTON, LOUIS-JEAN-MARIE

naturalist, was born at Montbar (Côte d'Or) on the 29th of May 1716. His father, Jean Daubenton, a notary, destined him for the church, and sent him to Paris to learn theology, but the study of medicine was more to his taste. The death of his father in 1736 set him free to follow his own inclinations, and accordingly in 1741 he graduated in medicine at Reims, and returned to his native town with the intention of practising as a physician. But about this time Buffon, also a native of Montbar, had formed the plan of bringing out a grand treatise on natural history, and in 1742 he invited Daubenton to assist him by providing the anatomical descriptions for that work. The characters of the two men were opposed in almost every respect. Buffon was violent and impatient; Daubenton, gentle and patient; Buffon was rash in his judgments, and imaginative, seeking rather to Hard-divine than to discover truths; Daubenton was cautious, and believed nothing he had not himself been able to see or ascertain. From nature each appeared to have received the qualities requisite to temper those of the other; and a more suitable coadjutor than Daubenton it would have been difficult for Buffon to obtain. In the first section of the natural history Daubenton gave descriptions and details of the dissection of 182 species of quadrupeds, thus procuring for himself a high reputation, and exciting the envy of Réaumur, who considered himself as at the head of the learned in natural history in France. A feeling of jealousy induced Buffon to dispense with the services of Daubenton in the preparation of the subsequent parts of his work, which, as a consequence, lost much in precision and scientific value. Buffon afterwards perceived and acknowledged his error, and renewed his intimacy with his former associate. The number of dissertations on natural history which Daubenton published in the memoirs of the French Academy is very great. Zoological descriptions and dissections, the comparative anatomy of recent and fossil animals, vegetable physiology, mineralogy, experiments in agriculture, and the introduction of the merino sheep into France gave active occupation to his energies; and the cabinet of natural history in Paris, of which in 1744 he was appointed keeper and demonstrator, was arranged and considerably enriched by him. From 1775 Daubenton lectured on natural history in the college of medicine, and in 1783 on rural economy at the Alfort school. He was also professor of mineralogy at the Jardin du Roi. As a lecturer he was in high repute, and to the last retained his popularity. In December 1799 he was appointed a member of the senate, but at the first meeting which he attended he fell from his seat in an apoplectic fit, and after a short illness died at Paris on the 1st of January 1800.

Datolite is a mineral of secondary origin, and in its mode of occurrence it resembles the zeolites, being found with them in the amygdaloidal cavities of basic igneous rocks such as basalt; it is also found in gneiss and serpentine, and in metalliferous veins and in beds of iron ore. At Arendal in Norway, the original locality for both the crystallized and botryoidal varieties, it is found in a bed of magnetite. In amygdaloidal basaltic rocks it is found at Bishopton in Renfrewshire and near Edinburgh; and as excellent crystallized specimens at several localities in the United States, e.g. at Westfield in Massachusetts, Bergen and Paterson in New Jersey, and in the copper-mining region of Lake Superior. At St Andreasberg in the Harz it occurs both in diabase and in the veins of silver ore. Fine specimens have recently been obtained from Tasmania.

Large crystals of datolite completely altered to chalcedony were formerly found with magnetite in the Haytor iron mine on Dartmoor in Devonshire; to these pseudomorphs the name haytorite has been applied. (L. J. S.) DAUB, KARL (1765-1836), German Protestant theologian, was born at Cassel on the 20th of March 1765. He studied philosophy, philology and theology at Marburg in 1786, and eventually (1795) became professor ordinarius of theology at Heidelberg, where he died on the 22nd of November 1836. Daub was one of the leaders of a school which sought to reconcile theology and philosophy, and to bring about a speculative reconstruction of orthodox dogma. In the course of his intellectual development, he came successively under the influence of Kant, Schelling and Hegel, and on account of the different phases through which he passed he was called the Talleyrand of German thought. There was one great defect in his speculative theology: he ignored historical criticism. His purpose was, as Otto Pfleiderer says, "to connect the metaphysical ideas, which

DAUBENY, CHARLES GILES BRIDLE (1795-1867), English chemist, botanist and geologist, was the third son of the Rev. James Daubeny, and was born at Stratton in Gloucestershire on

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appointment, and the sale of his picture to a Royal Academician greatly pleased him. In 1870-1871 he again visited London, and subsequently Holland, where he painted a number of river scenes with windmills. In 1874, having returned to Paris, he fell ill, and from that time until he died (on the 19th of February 1878). his work won less distinction than before. In 1904 the municipality of Auvers-sur-Oise decided to erect a bronze monument to Daubigny's memory.

Daubigny's finest pictures were painted between 1864 and 1874, and these for the most part consist of carefully completed landscapes with trees, river and a few ducks. It has curiously been said, yet with some appearance of truth, that when Daubigny liked his pictures himself he added another duck or two, so that the number of ducks often indicates greater or less artistic quality in his pictures. One of his sayings was, "The best pictures do not sell," as he frequently found his finest achievements little understood. Yet although during the latter part of his life he was considered a highly successful painter, the money value of his pictures since his death has increased nearly tenfold. Daubigny is chiefly preferred in his riverside pictures, of which he painted a great number, but although there are two large landscapes by Daubigny in the Louvre, neither is a river view. They are for that reason not so typical as many of his smaller Oise and Seine pictures.

the 11th of February 1795. In 1808 he went to Winchester, and | encouragement of his admirers in England made up for the disin 1810 he was elected to a demyship at Magdalen College, Oxford, where the lectures of Dr Kidd first awakened in him a desire for the cultivation of natural science. In 1814 he graduated with second-class honours, and in the next year he obtained the prize for the Latin essay. From 1815 to 1818 he studied medicine in London and Edinburgh. He took his M.D. degree at Oxford, and was a fellow of the College of Physicians. In 1819, in the course of a tour through France, he made the volcanic district of Auvergne a special study, and his Letters on the Volcanos of Auvergne were published in The Edinburgh Journal, 1820-21. He was elected F.R.S. in 1822. By subsequent journeys in Hungary, Transylvania, Italy, Sicily, France and Germany he extended his knowledge of volcanic phenomena; and in 1826 the results of his observations were given in a work entitled A Description of Active and Extinct Volcanos (2nd ed., 1848). In common with Gay Lussac and Davy, he held subterraneous thermic disturbances to be probably due to the contact of water with metals of the alkalis and alkaline earths. In November 1822 Daubeny succeeded Dr Kidd as professor of chemistry at Oxford, and retained this post until 1855; and in 1834 he was appointed to the chair of botany, to which was subsequently attached that of rural economy. At the Oxford botanic garden he conducted numerous experiments upon the effect of changes in soil, light and the composition of the atmosphere upon vegetation. In 1830 he published in the Philosophical Transactions a paper on the iodine and bromine of mineral waters. In the following year appeared his Introduction to the Atomic Theory, which was succeeded by a supplement in 1840, and in 1850 by a second edition. In 1831 Daubeny represented the universities of England at the first meeting of the British Association, which at his request held their next session at Oxford. In 1836 he communicated to the Association a report on the subject of mineral and thermal waters. In 1837 he visited the United States, and acquired there the materials for papers on the thermal springs and the geology of North America, read in 1838 before the Ashmolean Society and the British Associa-J. tion. In 1856 he became president of the latter body at its meeting at Cheltenham. In 1841 Daubeny published his Lectures on Agriculture; in 1857 his Lectures on Roman Husbandry; in 1863 Climate: an inquiry into the causes of its differences and into its influence on Vegetable Life; and in 1865 an Essay on the Trees and Shrubs of the Ancients, and a Catalogue of the Trees and Shrubs indigenous to Greece and Italy. His last literary work was the collection of his Miscellanies, published in two volumes, in 1867. In all his undertakings Daubeny was actuated by a practical spirit and a desire for the advancement of knowledge; and his personal influence on his contemporaries was in keeping with the high character of his various literary productions. He died in Oxford on the 12th of December 1867.

The works of Daubigny are, like Corot's, to be found in many modern collections. His most ambitious canvases are: Springtime" (1857), in the Louvre; "Borde de la Cure, Morvan" (1864); "Villerville sur Mer" (1864); "Moonlight" (1865); "Andrésy sur Oise" (1868); and "Return of the Flock-Moonlight" (1878).

His followers and pupils were his son Karl (who sometimes painted so well that his works are occasionally mistaken for those of his father, though in few cases do they equal his father's mastery), Oudinot, Delpy and Damoye.

See Fred Henriet, C. Daubigny et son œuvre (Paris, 1878); D. Croal Thomson, The Barbizon School of Painters (London, 1890); W. Mollett, Daubigny (London, 1890); J. Claretie, Peintres et sculpteurs contemporains: Daubigny (Paris, 1882); Albert Wolff, La Capitale de l'art: Ch. François Daubigny (Paris, 1881). (D. C. T.)

DAUBRÉE, GABRIEL AUGUSTE (1814-1896), French geologist, was born at Metz, on the 25th of June 1814, and educated at the École Polytechnique in Paris. At the age of twenty he had qualified as a mining engineer, and in 1838 he was appointed to take charge of the mines in the Bas-Rhin (Alsace), and subsequently to be professor of mineralogy and geology at the Faculty of Sciences, Strassburg. In 1859 he became engineer in chief of mines, and in 1861 he was appointed professor of geology at the museum of natural history in Paris and was also elected member of the Academy of Sciences. In the following year he became professor of mineralogy at the Ecole des Mines,

See Obituary by John Phillips in Proceedings of Ashmolean Soc., and in 1872 director of that school. In 1880 the Geological

1868.

DAUBIGNY, CHARLES FRANÇOIS (1817-1878), French landscape painter, allied in several ways with the Barbizon School, was born in Paris, on the 15th of February 1817, but spent much time as a child at Valmondois, a village on the Oise to the northwest of Paris. Daubigny was the son of an artist, and most of his family were painters. He began to paint very early in life, and at the age of seventeen he took a studio of his own. Within twelve months he had saved enough to go to Italy, where he studied and painted for nearly two years; he then returned to Paris, not to leave it again until, in 1860, he took a house at Auvers on the Oise. By 1837 Daubigny had become famous as a river and landscape painter, although he had been devoting himself as well to drawing in black-and-white, to etching, wood engraving, and lithography. In 1855 his picture, "Lock at Optevoz," now in the Louvre, was purchased by the state; four years later Daubigny was created knight of the Legion of Honour, and in 1874 he was promoted to be an officer. In 1866, at the invitation of Lord, then Mr, Leighton and others, he visited London, where, however, he was hurt by his now famous "Moonlight " being badly hung in the Old Royal Academy. But the personal

Society of London awarded to him the Wollaston medal. His published researches date from 1841, when the origin of certain tin minerals attracted his attention; he subsequently discussed the formation of bog-iron ore, and worked out in detail the geology of the Bas-Rhin (1852). From 1857 to 1861, while engaged in engineering works connected with the springs of Plombières, he made a series of interesting observations on thermal waters and their influence on the Roman masonry through which they made their exit. He was, however, especially distinguished for his long-continued and often dangerous experiments on the artificial production of minerals and rocks. He likewise discussed the permeability of rocks by water, and the effects of such infiltration in producing volcanic phenomena; he dealt with the subject of metamorphism, with the deformations of the earth's crust, with earthquakes, and with the composition and classification of meteorites. He died in Paris on the 29th of May 1896.

His publications were: Études et expériences synthétiques sur le métamorphisme et sur la formation des roches cristallines (1860); Études synthétiques de géologie expérimentale (1879); Les Eaux souterraines à l'époque actuelle (2 vols., 1887); Les Eaux souterraines aux époques anciennes (1887).

His married life—he married in 1867 Julia Allard -seems to have been singularly happy. There was perfect intellectual harmony, and Madame Daudet herself possessed much of his literary gift; she is known by her Impressions de nature et d'art (1879), L'Enfance d'une Parisienne (1883), and by some literary studies written under the pseudonym of Karl Steen. In his later years Daudet suffered from insomnia, failure of health and consequent use of chloral. He died in Paris on the 17th of December 1897.

DAUDET, ALPHONSE (1840-1897), French novelist, was born | and her crew. at Nîmes on the 13th of May 1840. His family, on both sides, belonged to the bourgeoisie. The father, Vincent Daudet, was a silk manufacturer-a man dogged through life by misfortune and failure. The lad, amid much truancy, had but a depressing boyhood. In 1856 he left Lyons, where his schooldays had been mainly spent, and began life as an usher at Alais, in the south. The position proved to be intolerable. As Dickens declared that all through his prosperous career he was haunted in dreams by the miseries of his apprenticeship to the blacking business, so Daudet says that for months after leaving Alais he would wake with horror thinking he was still among his unruly pupils. On the 1st of November 1857 he abandoned teaching, and took refuge with his brother Ernest, only some three years his senior, who was trying, "and thereto soberly," to make a living as a journalist in Paris. Alphonse betook himself to his pen likewise, -wrote poems, shortly collected into a small volume Les Amoureuses (1858), which met with a fair reception, obtained employment on the Figaro, then under Cartier de Villemessant's energetic editorship, wrote two or three plays, and began to be recognized, among those interested in literature, as possessing individuality and promise. Morny, the emperor's all-powerful minister, appointed him to be one of his secretaries,―a post which he held till Morny's death in 1865, and showed him no small kindness. He had put his foot on the road to fortune.

In 1866 appeared Lettres de mon moulin, which won the attention of many readers. The first of his longer books, Le petit chose (1868), did not, however, produce any very popular sensation. It is, in its main feature, the story of his own earlier years told with much grace and pathos. The year 1872 produced the famous Aventures prodigieuses de Tartarin de Tarascon, and the three-act piece L'Arlésienne. But Fromont jeune et Risler aîné (1874) at once took the world by storm. It struck a note, not new certainly in English literature, but comparatively new in French. Here was a writer who possessed the gift of laughter and tears, a writer not only sensible to pathos and sorrow, but also to moral beauty. He could create too. His characters were real and also typical; the ratés, the men who in life's battle had flashed in the pan, were touched with a master hand. The book was alive. It gave the illusion of a real world. Jack, the story of an illegitimate child, a martyr to his mother's selfishness, which followed in 1876, served only to deepen the same impression. Henceforward his career was that of a very successful man of letters, publishing novel on novel, Le Nabab (1877), Les Rois en exil (1879), Numa Roumestan (1881), Sapho (1884), L'Immortel (1888),—and writing for the stage at frequent intervals, giving to the world his reminiscences in Trente ans de Paris (1887), and Souvenirs d'un homme de lettres (1888). These, with the three Tartarins,-Tartarin the mighty hunter, Tartarin the mountaineer, Tartarin the colonist, and the admirable short stories, written for the most part before he had acquired fame and fortune, constitute his life work.

Though Daudet defended himself from the charge of imitating Dickens, it is difficult altogether to believe that so many similarities of spirit and manner were quite unsought. What, however, was purely his own was his style. It is a style that may rightly be called "impressionist," full of light and colour, not descriptive after the old fashion, but flashing its intended effect by a masterly juxtaposition of words that are like pigments. Nor does it convey, like the style of the Goncourts, for example, a constant feeling of effort. It is full of felicity and charm,-un charmeur Zola has called him. An intimate friend of Edmond de Goncourt (who died in his house), of Flaubert, of Zola, Daudet belonged essentially to the naturalist school of fiction. His own experiences, his surroundings, the men with whom he had been brought into contact, various persons who had played a part, more or less public, in Paris life-all passed into his art. But he vivified the material supplied by his memory. His world has the great gift of life. L'Immortel is a bitter attack on the French Academy, to which august body Daudet never belonged.

Daudet wrote some charming stories for children, among which may be mentioned La Belle Nivernaise, the story of an old boat

The story of Daudet's earlier years is told in his brother Ernest Daudet's Mon frère et moi. There is a good deal of autobiographical detail in Daudet's Trente ans de Paris and Souvenirs d'un homme de lettres, and also scattered in his other books. The references to him in the Journal des Goncourt are numerous. See also L. A. Daudet, Alphonse Daudet (1898), and biographical and critical essays by R. H. Sherard (1894); by A. Gerstmann (1883); by B. Diederich (1900); by A. Hermant (1903), and a bibliography by J. Brivois (1895); also The Works of Alphonse Daudet, translated by L. Ensor, H. Frith, E. Bartow (1902, etc.). Criticism of Daudet is also to be found in F. Brunetière, Le Roman naturaliste (new ed., 1897); J. Lemaître, Les Contemporains (vols. ii. and iv.); G. Pellissier, Le Mouvement littéraire au XIXe siècle (1890); A. Symons, Studies in (F. T. M.) Prose and Verse (1904).

DAULATABAD, a hill-fortress in Hyderabad state, India, about 10 m. N.W. of the city of Aurangabad. The former city of Daulatabad (Deogiri) has shrunk into a mere village, though to its earlier greatness witness is still borne by its magnificent fortress, and by remains of public buildings noble even in their decay. The fortress stands on a conical rock crowning a hill that rises almost perpendicularly from the plain to a height of some 600 ft. The outer wall, 22 m. in circumference, once enclosed the ancient city of Deogiri (Devagiri), and between this and the base of the upper fort are three lines of defences. The fort is a place of extraordinary strength. The only means of access to the summit is afforded by a narrow bridge, with passage for not more than two men abreast, and a long gallery, excavated in the rock, which has for the most part a very gradual upward slope, but about midway is intercepted by a steep stair, the top of which is covered by a grating destined in time of war to form the hearth of a huge fire kept burning by the garrison above. Besides the fortifications Daulatabad contains several notable monuments, of which the chief are the Chand Minar and the Chini Mahal. The Chand Minar, considered one of the most remarkable specimens of Mahommedan architecture in southern India, is a tower 210 ft. high and 70 ft. in circumference at the base, and was originally covered with beautiful Persian glazed tiles. It was erected in 1445 by Ala-ud-din Bahmani to commemorate his capture of the fort. The Chini Mahal, or China Palace, is the ruin of a building once of great beauty. In it Abul Hasan, the last of the Kutb Shahi kings of Golconda, was imprisoned by Aurangzeb in 1687.

Deogiri is said to have been founded c. A.D. 1187 by Bhillama I. the prince who renounced his allegiance to the Chalukyas and established the power of the Yadava dynasty in the west. In 1294 the fort was captured by Ala-ud-din Khilji, and the rajas, so powerful that they were held by the Mussulmans at Delhi to be the rulers of all the Deccan, were reduced to pay tribute. The tribute falling into arrear, Deogiri was again occupied by the Mahommedans under Malik Kafur, in 1307 and 1310, and in 1318 the last raja, Harpal, was flayed alive. Deogiri now became an important base for the operations of the Mussulman conquering expeditions southwards, and in 1339 Mahommed ben Tughlak Shah determined to make it his capital, changed its name to Daulatabad (" Abode of Prosperity "), and made arrangements for transferring to it the whole population of Delhi. The project was interrupted by troubles which summoned him to the north; during his absence the Mussulman governors of the Deccan revolted; and Daulatabad itself fell into the hands of Zafar Khan, the governor of Gulbarga. It remained in the hands of the Bahmanis till 1526, when it was taken by the Nizam Shahis. It was captured by the emperor Akbar, but in 1595 it again surrendered to Ahmad Nizam Shah of Ahmednagar, on the fall of whose dynasty in 1607 it passed into the hands of the usurper, the Nizam Shahi minister Malik Amber, originally an Abyssinian slave, who was the founder of Kharki (the present Aurangabad).

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