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Hayes, Rutherford Birchard

(Encyclopedia)Hayes, Rutherford Birchard, 1822–93, 19th President of the United States (1877–81), b. Delaware, Ohio, grad. Kenyon College, 1843, and Harvard law school, 1845. He became a moderately successful l...

Cambrian period

(Encyclopedia)Cambrian period [Lat. Cambria=Wales], first period of the Paleozoic geologic era (see Geologic Timescale, tablegeologic timescale, table) extending from approximately 570 to 505 million years ago. It ...

Vespasian

(Encyclopedia)Vespasian (Titus Flavius Vespasianus) vĕspāˈzhən [key], a.d. 9–a.d. 79, Roman emperor (a.d. 69–a.d. 79), founder of the Flavian dynasty. The son of a poor family, he made his way in the army b...

Wahhabi

(Encyclopedia)Wahhabi or Wahabi wähäˈbē [key], reform movement in Islam, originating in Arabia; adherents of the movement usually refer to themselves as Muwahhidun [unitarians]. It was founded by Muhammad ibn A...

Santiago, city, Chile

(Encyclopedia)Santiago säntēäˈgō [key], city (1990 est. pop. 4,395,000), central Chile, capital of Chile and of Metropolitana de Santiago region, on the Mapocho River. It is the political, commercial, and fina...

Devonian period

(Encyclopedia)Devonian period dĭvōˈnēən [key], fourth period of the Paleozoic era of geologic time between 408 and 360 million years ago (see Geologic Timescale, tablegeologic timescale, table). It was named (...

Doctorow, E. L.

(Encyclopedia)Doctorow, E. L. (Edgar Lawrence Doctorow) dŏkˈtərōˌ [key], 1931–2015, American novelist, b. New York City. The author of a dozen novels, Doctorow is known for his skillful blending of fiction a...

Daniel, book of the Bible

(Encyclopedia)Daniel, book of the Bible. It combines “court” tales, perhaps originating from the 6th cent. b.c., and a series of apocalyptic visions arising from the time of the Maccabean emergency (167–164 b...

Alcibiades

(Encyclopedia)Alcibiades ălsĭbīˈədēz [key], c.450–404 b.c., Athenian statesman and general. Of the family of Alcmaeonidae, he was a ward of Pericles and was for many years a devoted attendant of Socrates. H...

Chou

(Encyclopedia)Chou jō [key], dynasty of China, which ruled from c.1027 b.c. to 256 b.c. The pastoral Chou people migrated from the Wei valley NW of the Huang He c.1027 b.c. and overthrew the Shang dynasty. The Cho...