river, after leaving the Basses-Alpes, soon bends N.W. and, always serving as the boundary between the departments of Vaucluse (N.) and of the Bouches-du-Rhône (S.), passes Cavaillon before it effects its junction with the Rhône. The drainage area of the Durance is about 5166 sq. m., while the height it descends is 6550 ft., if reckoned from the lakes on the Mont Genèvre, or 7850 ft. if we take those at the head of the Névache valley as the true source of the river. (W. A. B. C.)
DURAND, ASHER BROWN (1796–1886), American painter and engraver, was born at South Orange, New Jersey, on the 21st of August 1796. He worked with his father, a watchmaker; was apprenticed in 1812 to an engraver named Peter Maverick; and his first work, the head of an old beggar after Waldo, attracted the attention of the artist Trumbull. Durand established his reputation by his engraving of Trumbull’s “Declaration of Independence.” After 1835, however, he devoted himself chiefly to portrait painting. He painted several of the presidents of the United States and many other men of political and social prominence. In 1840 he visited Europe, where he studied the work of the old masters; after his return he devoted himself almost entirely to landscape. He died at South Orange on the 17th of September 1886. He had been one of the founders of the National Academy of Design in 1826, and was its president in 1845–1861. Durand may be called the father of the Hudson River School. Although there was something hard and unsympathetic about his landscapes, and unnecessary details and trivialities were over-prominent, he was a well-trained craftsman, and his work is marked by sincerity.
DURAND, GUILLAUME (Guillelmus Durandus), also known as Duranti or Durantis, from the Italian form of Durandi filius, as he sometimes signed himself (c. 1230–1296), French canonist and liturgical writer, and bishop of Mende, was born at Puimisson, near Beziers, of a noble family of Languedoc. He studied law at Bologna, especially with Bernardus of Parma, and about 1264 was teaching canon law with success at Modena. Clement IV., his fellow-countryman, called him to the pontifical court as a chaplain and auditor of the palace, and in 1274 he accompanied Clement’s successor Gregory X. to the council of Lyons, the constitutions of which he drew up, along with some other prelates. As spiritual and temporal legate of the patrimony of St Peter, he received in 1278, in the name of the pope, the homage of Bologna and of the other cities of Romagna. Martin IV. made him vicar spiritual in 1281, then governor of Romagna and of the March of Ancona (1283). In the midst of the struggles between Guelfs and Ghibellines, Durandus successfully defended the papal territories, both by diplomacy and by arms. Honorius IV. retained him in his offices, and although elected bishop of Mende in 1286, he remained in Italy until 1291. In 1295 he refused the archbishopric of Ravenna, offered him by Boniface VIII., but accepted the task of pacifying again his former provinces of Romagna and the March of Ancona. In 1296 he withdrew to Rome, where he died on the 1st of November.
Durandus’ principal work is the Speculum judiciale, which was drawn up in 1271, and revised in 1286 and 1291. It is a general explanation of civil, criminal and canonical procedure, and also includes a survey of the subject of contracts. It is a remarkable synthesis of Roman and ecclesiastical law, distinguished by its clarity, its method, and especially its practical sense, in a field in which it was pioneer, and its repute was as great and lasting in the courts as in the schools. It won for Durandus the name of “The Speculator.” It was commented upon by Giovanni Andrea (in 1346), and by Baldus, and in 1306 Cardinal Béranger drew up an alphabetical table of its contents (Inventorium). There are many manuscripts of the Speculum, and several editions, of which the most usual is that of Turin in 1578 in 2 volumes, containing all additions and tables. This edition was reproduced at Frankfort in 1612 and 1668. The next important work of Durandus is the Rationale divinorum officiorum, a liturgical treatise written in Italy before 1286, on the origin and symbolic sense of the Christian ritual. It presents a picture of the liturgy of the 13th century in the West, studied in its various forms, its traditional sources, and its relation to the church buildings and furniture. With Martène’s De antiquis Ecclesiae ritibus it is the main authority on Western liturgies. It has run through various editions, from its first publication in 1459 to the last edition at Naples, 1866. The other important works of Durandus comprise a Repertorium juris canonici (Breviarium aureum), a collection of citations from canonists on questions of controversy—often published along with the Speculum; a Commentarius in sacrosanctum Lugdunense concilium (ed. Fano, 1569), of especial value owing to the share of Durandus in the elaboration of the constitutions of this council (1274), and inserted by Boniface VIII. in the Sextus.
A nephew of “The Speculator,” also named Guillaume Durand (d. 1330), and also a canonist, was rector of the university of Toulouse and succeeded his uncle as bishop of Mende. He wrote in 1311, in connexion with the council of Vienne, De modo celebrandi concilii et corruptelis in Ecclesia reformandis. It attacks the abuses of the Church with extreme sincerity and vigour.
On the elder Durand see V. Leclerc in Histoire littéraire de la France, vol. xx. pp. 411-497 (1842); Schulte, Geschichte der Quellen des canonischen Rechts (1877); E. Male, L’Art religieux au XIIIᵉ siècle en France (1898). On the nephew see B. Hauréau, in Journal des savants (1892), 64.
DURAND, GUILLAUME (d. 1334), French scholastic theologian, known also by the Latin form of his name as Durandus of St Pourçain (de Sancto Porciano), and as Doctor Resolutissimus, was born at St Pourçain-sur-Sioule in the Bourbonnois. He entered the Dominican order at Clermont, and in 1313 was made a doctor in Paris, where he taught till Pope John XXII. called him to Avignon as master of the sacred palace, i.e. theological adviser and preacher to the pope. He subsequently became bishop of Limoux (1317), of Le Puy (1318) and of Meaux (1326). He composed a commentary on the Sentences of Peter Lombard, in which, breaking with the realism of St Thomas Aquinas, he anticipated the terminism of William of Occam, and gave up the attempt to show that dogmas can be demonstrated by reason. In the question of the beatific vision, arising out of opinions promulgated by John XXII. (q.v.), he sided with Thomas Walleis, Armand de Bellovisu and the doctors of the faculty of theology in Paris against the pope, and composed his De statu animarum post separationem a corpore. Mention should also be made of his De origine jurisdictionum quibus populus regitur, sive de jurisdictione ecclesiastica et de legibus.
See B. Hauréau, Histoire de la philosophie scolastique (2nd ed., Paris, 1872); C. Werner, Die Scholastik des späteren Mittelalters, vol. ii. (Vienna, 1883); H. S. Denifle, in Archiv f. Litteratur und Kirchengeschichte, ii. (1886); U. Chevalier, Rép. des sources hist. du moyen âge, s.v. Durand de St Pourçain.
DURANDO, GIACOMO (1807–1894), Italian general and statesman, was born at Mondovì in Piedmont. He was implicated in the revolutionary movements of 1831 and 1832, after which he was obliged to take refuge abroad. He served in the Belgian army, taking part in the war of 1832, and fought in Portugal in 1833. The following year he entered the service of Spain, when he fought in various campaigns, and was promoted colonel in 1838. After a short stay in France he returned to Italy and identified himself with the Liberal movement; he became an active journalist, and founded a newspaper called L’Opinione in 1847. In 1848 he was one of those who asked King Charles Albert for the constitution. On the outbreak of the war with Austria he took command of the Lombard volunteers as major-general, and in the campaign of 1849 he was aide-de-camp to the king. He was elected member of the first Piedmontese parliament and was a strenuous supporter of Cavour; during the Crimean campaign he took General La Marmora’s place as war minister. In 1855 he was nominated senator, lieutenant-general in 1856, ambassador at Constantinople in 1859, and minister for foreign affairs in the Rattazzi cabinet two years later. He was president of the senate from 1884 to 1887, after which year he retired from the army. He died in 1894.
His brother, Giovanni Durando (1804–1869), was in early life driven into exile on account of his Liberal opinions. He served in the armies of Belgium, Portugal and Spain, distinguishing