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Carrollton

(Encyclopedia)Carrollton. 1 City (2020 pop. 26,738), seat of Carroll co., W Ga., on the Little Tallapoosa River; inc. 1897. Manufacturing includes fiber-optic ...

Boolean algebra

(Encyclopedia)Boolean algebra bo͞oˈlēən [key], an abstract mathematical system primarily used in computer science and in expressing the relationships between sets (groups of objects or concepts). The notational...

Guildford

(Encyclopedia)Guildford gĭlˈfərd [key], town and district, Surrey, SE England, on the Wey River. The county ...

Agramonte, Arístides

(Encyclopedia)Agramonte, Arístides ärēˈstēdās ägrämōnˈtā [key], 1869–1931, Cuban physician and pathologist, M.D. Columbia, 1892. A member of the medical corps of the U.S. army, he was appointed patholo...

Key, Francis Scott

(Encyclopedia)Key, Francis Scott kē [key], 1779–1843, American poet, author of the Star-Spangled Banner, b. present Carroll co., Md. A lawyer, he was U.S. attorney for the District of Columbia (1833–41). His w...

Devoy, John

(Encyclopedia)Devoy, John dĭvoiˈ [key], 1842–1928, Irish-American journalist and Irish revolutionary, b. Ireland. He joined the Irish Republican Brotherhood (see Fenian movement) in 1861. For proselytizing with...

Dewey, John

(Encyclopedia)Dewey, John, 1859–1952, American philosopher and educator, b. Burlington, Vt., grad. Univ. of Vermont, 1879, Ph.D. Johns Hopkins, 1884. He taught at the universities of Minnesota (1888–89), Michig...

Dickinson, John

(Encyclopedia)Dickinson, John, 1732–1808, American patriot and statesman, b. Talbot co., Md. After studying law in Philadelphia and in London at the Middle Temple, he developed a highly successful practice in Phi...

Digby, John

(Encyclopedia)Digby, John: see Bristol, John Digby, 1st earl of. ...

Dillinger, John

(Encyclopedia)Dillinger, John dĭlˈĭnjər [key], 1902–34, American bank robber, probably b. Indianapolis. Paroled after serving a prison term for attempted robbery, Dillinger organized a gang and terrorized the...

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