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Altamirano, Ignacio Manuel

(Encyclopedia)Altamirano, Ignacio Manuel ēgnäˈsyō mänwĕlˈ ältämēräˈnō [key], 1834–93, Mexican novelist and poet. Altamirano came from a poor family of indigenous descent, and after gaining his formal...

Lexington and Concord, battles of

(Encyclopedia)Lexington and Concord, battles of, opening engagements of the American Revolution, Apr. 19, 1775. After the passage (1774) of the Intolerable Acts by the British Parliament, unrest in the colonies inc...

Piedras Negras, ancient city, Guatemala

(Encyclopedia)Piedras Negras pyāˈᵺräs nāˈgräs [key] [Span.,=black stones], ruined city of the Classic era of the Maya, NW Petén, Guatemala, in the Usumacinta valley. Reaching a peak of sculptural achieveme...

American Museum of Natural History

(Encyclopedia)American Museum of Natural History, incorporated in New York City in 1869 to promote the study of natural science and related subjects. Buildings on its present site facing Central Park were opened in...

grizzly bear

(Encyclopedia)grizzly bear or grizzly, large, powerful North American brown bear, characterized by gray-streaked, or grizzled, fur. Grizzlies are 6 to 8 ft (180–250 cm) long, stand 31⁄2 to 4 ft (105–120 cm) a...

Tannenbaum, Frank

(Encyclopedia)Tannenbaum, Frank, 1893–1969, American historian, b. Austria. He received his Ph.D. from the Brookings School of Economics in 1927. After an early career as a labor leader, journalist, and economic ...

Bukhara, emirate of

(Encyclopedia)Bukhara, emirate of, former state, central Asia, in Turkistan, in the Amu Darya River basin. Part of ancient Sogdiana, it was ruled (a.d. 709–874) by the Umayyad Arabs and played an important role u...

Burlin, Natalie Curtis

(Encyclopedia)Burlin, Natalie Curtis bûrˈlĭn, bərlĭnˈ [key], 1875–1921, American writer and musician, b. New York City, studied music in France and Germany. She was one of the leading transcribers of the in...

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