East Haven

Urban town (township), New Haven county, southern Connecticut, U.S., on Long Island Sound just east of New Haven and separated from Branford (east) by Lake Saltonstall (about 3 miles [5 km] long). Originally a part of New Haven called Iron Works Village (because of the furnace established there in 1655 to process bog iron ore), it was renamed East Haven in 1707 and was incorporated as a separate

Arnold, Matthew

It was Arnold's expressed desire that his biography should not be written; there are, however, a number of monographs and biographico-critical works, among them Lionel Trilling, Matthew Arnold (1939), the best full-length study; J. Dover Wilson, Leslie Stephen and Matthew Arnold As Critics of Wordsworth (1939); Sir E.K. Chambers, Matthew Arnold: A Study (1947); J.D. Jump, Matthew Arnold, “Men and Books Series” (1955); G. Robert Stange, Matthew Arnold: The Poet As Humanist (1967).

Iraq, Recurrence of military coups, 1963–68

The military faction that brought about the collapse of the Qasim regime preferred to remain behind the scenes rather than assume direct responsibility. The Ba'th Party, a group of young activists who advocated Arab nationalism and socialism, was entrusted with power. Ba'th leaders invited 'Abd al-Salam 'Arif to assume the presidency. A National Council for Revolutionary

Isabella I

Byname  Isabella the Catholic , Spanish  Isabel la Católica  queen of Castile (1474–1504) and of Aragon (1479–1504), ruling the two kingdoms jointly from 1479 with her husband, Ferdinand II of Aragon (Ferdinand V of Castile). Their rule effected the permanent union of Spain and the beginning of an overseas empire in the New World, led by Christopher Columbus under Isabella's

Achelous River

Modern Greek  Akhelóös Potamós,  also called  Aspropótamos,   one of the longest rivers in Greece, rising in the Pindus Mountains of central Epirus (Ípiros) and dividing Aetolia from Acarnania. It debouches into the Ionian Sea after a course of 140 mi (220 km), mostly through gorges. Well above Agrínion two hydroelectric dams were built to harness the waters of the river and its tributaries. One is at Kastraki; the other, at Kremasta, is the

Block And Tackle

Combination of a flexible rope, or cable, and pulleys commonly used to augment pulling force; it can be used to lift heavy weights or to exert large forces in any direction. In the Figure there are four freely rotating pulleys, two on the upper block, which remains fixed, and two on the lower block, which moves up as the load W is lifted; one end of the rope is anchored to the upper