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Bennett, Hugh Hammond

(Encyclopedia)Bennett, Hugh Hammond, 1881–1960, American soil scientist, b. near Wadesboro, N.C. Known as the father of soil conservation, he first proposed the theory of sheet erosion of soils in 1905. He direct...

Mowat, Sir Oliver

(Encyclopedia)Mowat, Sir Oliver mōˈət [key], 1820–1903, Canadian statesman, b. Upper Canada (now Ontario). A lawyer, he entered (1857) the Legislative Assembly and held cabinet posts before becoming vice-chanc...

Aratus, Greek statesman and general

(Encyclopedia)Aratus, d. 213 b.c., Greek statesman and general of Sicyon, prime mover and principal leader of the Second Achaean League. His objective at first was to free the Peloponnesus from Macedonian dominatio...

Larkin, Oliver Waterman

(Encyclopedia)Larkin, Oliver Waterman, 1896–1970, American art historian, b. Medford, Mass. Larkin taught at Smith from 1924 to 1964. His major work is Art and Life in America (1949; Pulitzer Prize in history, 19...

Baker, Oliver Edwin

(Encyclopedia)Baker, Oliver Edwin, 1883–1949, American economic geographer, grad. Heidelberg College, Tiffin, Ohio. He studied forestry at Yale and agriculture and economics at the Univ. of Wisconsin (Ph.D., 1921...

Guest, Edwin

(Encyclopedia)Guest, Edwin, 1800–1880, English archaeologist and philologist. A founder of the Philological Society (1842), Guest wrote articles on English philology and on archaeology, especially on the remains ...

Snowden, Edward Joseph

(Encyclopedia)Snowden, Edward Joseph, 1983–, American computer systems administrator and antigovernment activist, b. Elizabeth City, N.C. Snowden worked for the Central Intelligence Agency from 2007 and then (200...

Mzab

(Encyclopedia)Mzab əmzäbˈ [key], stony, barren valley, Algeria, in the N Sahara. It was settled c.1000 by members of an austere Muslim sect, the Kharijites. The inhabitants, called Mozabites, dug wells, created ...

Radom

(Encyclopedia)Radom räˈdôm [key], city (1993 est. pop. 230,500), Mazowieckie prov., SE Poland. It is a railway junction and an industrial center. The main products are textiles, glassware, chemicals, and process...

exchange

(Encyclopedia)exchange, mutual transfer of goods, money, services, or their equivalents; also the marketplace where such transfer occurs, such as a stock exchange or a commodity exchange (see commodity market). In ...