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Copley, John Singleton, American portrait painter

(Encyclopedia)Copley, John Singleton kŏpˈlē [key], 1738–1815, American portrait painter, b. Boston. Copley is considered the greatest of the American old masters. He studied with his stepfather, Peter Pelham, ...

American Colonization Society

(Encyclopedia)American Colonization Society, organized Dec., 1816–Jan., 1817, at Washington, D.C., to transport free blacks from the United States and settle them in Africa. The freeing of many slaves, principall...

Dunbar, William, American scientist

(Encyclopedia)Dunbar, William, 1749–1810, American scientist in the old Southwest, b. near Elgin, Scotland. He came to America in 1771. Commissioned by President Jefferson to investigate the Ouachita and Red Rive...

Fonseca, Gulf of

(Encyclopedia)Fonseca, Gulf of fōnsāˈkä [key], inlet of the Pacific Ocean, c.700 sq mi (1,810 sq km), c.50 mi (80 km) long and c.30 mi (50 km) wide, W Central America. In a volcanic area, it is a natural shallo...

Hildegard of Bingen, Saint

(Encyclopedia)Hildegard of Bingen, Saint hĭlˈdəgärthˌ, bĭngˈən [key], 1098–1179, German nun, mystic, composer, writer, and cultural figure, Doctor of the Church, known as the Sibyl of the Rhine. An aristo...

Latin American Integration Association

(Encyclopedia)Latin American Integration Association (LAIA), organization formed in 1980 by Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Mexico, Paraguay, Peru, Uruguay, and Venezuela, taking over the duti...

Lubbock

(Encyclopedia)Lubbock, city (1990 pop. 186,206), seat of Lubbock co., NW Tex.; inc. 1909. In the Llano Estacado region on a branch of the Brazos River, it was settled in 1879 by Quakers. It is the trade center for ...

Hopkins, Mark, American educator

(Encyclopedia)Hopkins, Mark, 1802–87, American educator, b. Stockbridge, Mass., grad. Williams, 1824, and Berkshire Medical School, 1829. After a few months of medical practice he returned (1830) to Williams as p...

planetarium

(Encyclopedia)planetarium, optical device used to project a representation of the heavens onto a domed ceiling; the term also designates the building that houses such a device. A modern planetarium consists of as m...

Adirondack Mountains

(Encyclopedia)Adirondack Mountains ădˌərŏnˈdăk [key], mountain mass, NE N.Y., between the St. Lawrence valley in the north and the Mohawk valley in the south; rising to 5,344 ft (1,629 m) at Mt. Marcy, the hi...