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World's Columbian Exposition

(Encyclopedia)World's Columbian Exposition, held at Chicago, May–Nov., 1893, in commemoration of the 400th anniversary of the discovery of America by Christopher Columbus. Authorized (1890) by Congress, it was pl...

art history

(Encyclopedia)art history, the study of works of art and architecture. In the mid-19th cent., art history was raised to the status of an academic discipline by the Swiss Jacob Burckhardt, who related art to its cul...

Humphrey, Hubert Horatio

(Encyclopedia)Humphrey, Hubert Horatio, 1911–78, U.S. Vice President (1965–69), b. Wallace, S.Dak. After practicing pharmacy for several years, Humphrey taught political science and became involved in state pol...

Siebold

(Encyclopedia)Siebold tāˈōdōr ĕrnst [key], 1804–85, also a physician, was one of the foremost biologists of his time. He specialized in the comparative anatomy of invertebrates and wrote the first volume (18...

Menger, Carl

(Encyclopedia)Menger, Carl kärl mĕngˈər [key], 1840–1921, Austrian economist, a founder of the Austrian school of economics. He was professor of economics at the Univ. of Vienna from 1873 until 1903, when he ...

Riemann, Bernhard

(Encyclopedia)Riemann, Bernhard (Georg Friedrich Bernhard Riemann) gāˈôrk frēˈdrĭkh bĕrnˈhärt rēˈmän [key], 1826–66, German mathematician. He studied at the universities of Göttingen and Berlin and w...

X-ray crystallography

(Encyclopedia)X-ray crystallography, the study of crystal structures through X-ray diffraction techniques. When an X-ray beam bombards a crystalline lattice in a given orientation, the beam is scattered in a defini...

Kenosha

(Encyclopedia)Kenosha kĭnōˈshə [key], industrial city (2020 pop. 99,986), seat of Kenosha co., SE Wis., a ...

Abzug, Bella Savitsky

(Encyclopedia)Abzug, Bella Savitsky səvĭtˈskē ăbˈzo͝og [key], 1920–98, U.S. politician, b. New York City. A lawyer and a Democrat, she helped found Women Strike for Peace (1961) and the reformist New Democ...

McIntosh, Lachlan

(Encyclopedia)McIntosh, Lachlan măkˈəntŏshˌ [key], 1725–1806, American Revolutionary general, b. Scotland. He was brought as a child to a Scottish settlement, which is now Darien, Ga. In 1776 he joined the ...