[Barrier Reef, The Great], a slightly interrupted succession of coral reefs off the coast of Queensland, of 1200 m. extent, and 100 m. wide at the S., and growing narrower as they go N.; are from 70 to 20 m. off the coast, and protect the intermediate channel from the storms of the Pacific.

[Barrière, Jean François], French historian of the Revolution (1786-1868).

[Barrière, Pierre], would-be assassin of Henry IV. of France; broken on the wheel in 1593.

[Barriers, Battle of the], a battle fought within the walls of Paris in 1814 between Napoleon and the Allies, which ended in the capitulation of the city and the abdication of Napoleon.

[Barrington, John Shute], 1st Viscount, gained the favour of the Nonconformists by his "Rights of Dissenters," and an Irish peerage from George I. for his "Dissuasive from Jacobitism"; left six sons, all more or less distinguished, particularly Daines, the fourth, distinguished in law (1727-1800), and Samuel, the fifth, 1st Lord of the name, distinguished in the naval service, assisted under Lord Howe at the relief of Gibraltar, and became an admiral in 1787 (1678-1764).

[Barros, João de], a distinguished Portuguese historian; his great work. "Asia Portugueza," relates, in a pure and simple style, the discoveries and conquests of the Portuguese in the Indies; he did not live to complete it (1493-1570).

[Barrot, Odilon], famous as an advocate, born at Villefort; contributed to the Revolutions of both 1830 and 1848; accepted office under Louis Napoleon; retired after the coup d'état, to return to office in 1872 (1791-1873).

[Barrow], a river in Ireland rising in the Slievebloom Mts.; falls into Waterford harbour, after a course of 114 m.

[Barrow, Isaac], English scholar, mathematician, and divine, born in London; a graduate of Cambridge, and fellow of Trinity College; appointed professor of Greek at Cambridge, and soon after Gresham professor of Geometry; subsequently Lucasian professor of Mathematics (in which he had Newton for successor), and master of Trinity, and founder of the library; a man of great intellectual ability and force of character; besides mathematical works, left a "Treatise on the Pope's Supremacy," and a body of sermons remarkable for their vigour of thought and nervousness of expression (1630-1677).

[Barrow, Sir John], secretary to the Admiralty for 40 years, and much esteemed in that department, distinguished also as a man of letters; wrote the Lives of Macartney, Anson, Howe, and Peter the Great (1764-1848).