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Cairo, city, United States

(Encyclopedia)Cairo kāˈrō, kâˈrō [key], city (2020 pop. 1,878), seat of Alexander co., extreme S Ill., on a ...

American Ballet Theatre

(Encyclopedia)American Ballet Theatre (ABT), one of the foremost international dance companies of the 20th and 21st cents. It was founded in 1937 as the Mordkin Ballet and reorganized as the Ballet Theatre in 1940 ...

Gates, Bill

(Encyclopedia)Gates, Bill (William Henry Gates 3d), 1955–, American business executive, b. Seattle, Wash. At the age of 19, Gates founded (1975) the Microsoft Corp....

Cumberland Gap

(Encyclopedia)Cumberland Gap, natural passage through the Cumberland Mts., near the point where Virginia, Kentucky, and Tennessee meet. The gap was formed by the erosive action of a stream that once flowed there. I...

Harriman, Edward Henry

(Encyclopedia)Harriman, Edward Henry, 1848–1909, American railroad executive, b. Hempstead, N.Y.; father of William Averell Harriman. He became a stockbroker in New York City and soon entered the railroad field, ...

Rondon, Cândido Mariano da Silva

(Encyclopedia)Rondon, Cândido Mariano da Silva känˈdēᵺo͝o mərēäˈno͝o ᵺä sēlˈvə ro͝ondônˈ [key], 1865–1958, Brazilian explorer and founder of the Indian Protection Service. A major in the army...

Siemens, Ernst Werner von

(Encyclopedia)Siemens, Ernst Werner von ĕrnst vĕrˈnər fən zēˈməns [key], 1816–92, German electrical engineer and inventor. He was a founder and director of Siemens and Halske, a firm that made electrical ...

Dollier de Casson, François

(Encyclopedia)Dollier de Casson, François fräNswäˈ dôlyāˈ də käsôNˈ [key], 1636–1701, priest and explorer in Canada, b. near Nantes, France. In 1657 he entered the seminary of Saint-Sulpice, Paris, and...

Wright, Elizur

(Encyclopedia)Wright, Elizur ĭlīˈzər [key], 1804–85, American actuary and antislavery leader, b. near Canaan, Conn., grad. Yale, 1826. He taught (1829–33) mathematics at Western Reserve College. In 1833 he ...

Ahmad Khan, Sir Sayyid

(Encyclopedia)Ahmad Khan, Sir Sayyid säˈyēd äkhmädˈ khän [key], 1817–98, Indian Muslim educator. His family was long connected with the Mughal court, but he entered the service of the British East India Co...