[Duchesne, André], French historian and geographer, born in Touraine; styled the "Father of French History"; famous for his researches in it and in French antiquities, and for histories of England, Scotland, and Ireland respectively; his industry was unwearied; he left more than 100 folios in MS. (1584-1640).

[Duchobortzi], a religious community in Russia of Quaker principles, and of a creed that denied the doctrine of the Trinity and the divinity of Christ; they became a cause of trouble to the empire by their fanaticism, and were removed to a high plateau in Transcaucasia, where they live by cattle-rearing.

[Ducis, Jean], a French dramatist, born at Versailles; took Shakespeare for his model; declined Napoleon's patronage, thinking it better, as he said, to wear rags than wear chains (1733-1816).

[Ducking Stool], a stool or chair in which a scolding woman was confined, and set before her own door to be pelted at, or borne in a tumbrel through the town to be jeered at, or placed at the end of a see-saw and ducked in a pool.

[Duclos, Charles], a witty and satirical French writer, born at Dinan; author of "Observations," and "A History of the Manners of the Eighteenth Century," and "Mémoires of the Reigns of Louis XIV. and Louis XV."; he mingled much in French society of the period, and took studious note of its passing whims (1704-1772).

[Ducornet], a French historical-painter, born at Lille; being born without arms, painted with his foot (1805-1856).

[Ducos, Roger], French politician, born at Bordeaux, member of the National Convention and of the Directory (1754-1816).

[Ducrot], a French general, born at Nivers; served in Algeria, in the Italian campaign of 1859, and as head of a division in the German War; was imprisoned for refusing to sign the capitulation treaty of Sedan, but escaped and took part in the defence of Paris when besieged by the Germans (1817-1882).

[Du Deffand, Marquise]. See [Deffand].

[Dudley] (90), the largest town in Worcestershire, 8½ m. NW. of Birmingham, in the heart of the "Black Country," with coal-mines, iron-works, and hardware manufactures.