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hydrofoil

(Encyclopedia)hydrofoil, flat or curved finlike device, attached by struts to the hull of a watercraft, that lifts the moving watercraft above the water's surface. The term is often extended to include the vessel i...

Quebec, University of

(Encyclopedia)Quebec, University of, administrative center at Sainte Foy, Que., Canada; provincially supported; French language; founded 1968. Its largest campus is at Montreal and there are also campuses at Trois ...

Lathrop, Julia Clifford

(Encyclopedia)Lathrop, Julia Clifford, 1858–1932, American social worker and administrator, b. Rockford, Ill., grad. Vassar, 1880. Associated with Jane Addams at Hull House in Chicago, she was active in civic wor...

Davis, Charles Henry

(Encyclopedia)Davis, Charles Henry, 1807–77, American naval officer and scientist, b. Boston. Appointed a midshipman in 1823, Davis directed operations of the Coast Survey for a time along the New England coast. ...

Keighley

(Encyclopedia)Keighley kēthˈlē [key], town (1991 pop. 49,188), Bradford metropolitan district, N central England, at the junction of the Aire and Worth rivers. The Leeds and Liverpool Canal connects Keighley wit...

tugboat

(Encyclopedia)tugboat, small, strongly built vessel, used to guide large oceangoing ships into and out of port and to tow barges, dredging and salvage equipment, and disabled vessels. Tugboats range in overall leng...

naval architecture

(Encyclopedia)naval architecture, science of designing ships. A naval architect must consider especially the following factors: floatability, i.e., the ability of the ship to remain afloat while meeting the require...

Grew, Joseph Clark

(Encyclopedia)Grew, Joseph Clark, 1880–1965, American diplomat, b. Boston. Entering diplomatic service in 1904, he held posts of increasing importance in different capitals until 1924, when he became Under Secret...

Constitution, ship

(Encyclopedia)Constitution, U.S. 44-gun frigate, nicknamed Old Ironsides. It is perhaps the most famous vessel in the history of the U.S. navy. Authorized by Congress in 1794, the ship was launched in 1797 and was ...

Lie, Trygve Halvdan

(Encyclopedia)Lie, Trygve Halvdan trügˈvə hälvˈdän lē [key], 1896–1968, Norwegian statesman, first secretary-general of the United Nations. A lawyer and Labor party leader, he was Norwegian minister of jus...