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Ralph Bradshaw White Biography

documentary cameramanDied: February 4, 2008 (Glendale, California) Best Known as: explorer and documentary cameraman who first filmed footage of the Titanic wreckage…

Ralph Burton Rogers Biography

Ralph Burton Rogersbusinessman and philanthropistBorn: 1909Birthplace: Boston, Mass. Rogers was one of the founders of PBS and its chairman from 1973 to 1979. He led the effort to join more…

Brewer's: Ralph Roister Doister

The title of the earliest English comedy; so called from the chief character. Written by Nicholas Udall. (16th century.) Source: Dictionary of Phrase and Fable, E. Cobham Brewer,…

rectifier

(Encyclopedia) rectifier, component of an electric circuit used to change alternating current to direct current. Rectifiers are made in various forms, all operating on the principle that current…

Emanuel, Rahm Israel

(Encyclopedia) Emanuel, Rahm Israel, 1959–, American politician, b. Chicago, grad. Sarah Lawrence College (B.A., 1981), Northwestern Univ. (M.A., 1985). A seasoned Democratic power broker and skilled…

Gorgas, William Crawford

(Encyclopedia) Gorgas, William Crawford, 1854–1920, American disease and sanitation expert, surgeon general of the United States, b. Mobile, Ala., grad. Bellevue Hospital Medical College, 1879. He…

calumet, peace pipe

(Encyclopedia) calumet [Fr.,=reed], name given by the French to the peace pipe used by the indigenous people of North America for smoking tobacco; it consisted of a long, feathered stem, with or…

Scholz's star

(Encyclopedia) Scholz's star, dim binary star system, consisting of a red dwarf and brown dwarf, in the constellation Monoceros, apparent magnitude 18.3. The red dwarf is a tiny star, with less than…

Olajuwon, Hakeem

(Encyclopedia) Olajuwon, HakeemOlajuwon, Hakeemhäkēmˈ ōlīˈjəwŏnˌ [key], 1963–, Nigerian-American basketball player, b. Lagos. Introduced to basketball at age 15, when he stood 6 ft 9 in. (206 cm)…

Dollier de Casson, François

(Encyclopedia) Dollier de Casson, FrançoisDollier de Casson, FrançoisfräNswäˈ dôlyāˈ də käsôNˈ [key], 1636–1701, priest and explorer in Canada, b. near Nantes, France. In 1657 he entered the seminary…