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Perkins, Frances

(Encyclopedia)Perkins, Frances, 1882–1965, U.S. Secretary of Labor (1933–45), b. Boston. She worked at Hull House, was executive secretary of the New York Consumers' League (1910–12) and of the New York Commi...

Maupassant, Guy de

(Encyclopedia)Maupassant, Guy de gē də mōpäsäNˈ [key], 1850–93, French novelist and short-story writer, of an ancient Norman family. He worked in a government office at Paris and became known c.1880 as the ...

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...

rare-earth metals

(Encyclopedia)rare-earth metals, in chemistry, group of metals including those of the lanthanide series and actinide series and usually yttrium, sometimes scandium and thorium, and rarely zirconium. Promethium, whi...

symbolists

(Encyclopedia)symbolists, in literature, a school originating in France toward the end of the 19th cent. in reaction to the naturalism and realism of the period. Designed to convey impressions by suggestion rather ...

celestial mechanics

(Encyclopedia)celestial mechanics, the study of the motions of astronomical bodies as they move under the influence of their mutual gravitation. Celestial mechanics analyzes the orbital motions of planets, dwarf pl...

Bloom, Harold

(Encyclopedia)Bloom, Harold, 1930–2019, American literary critic and scholar, b. The Bronx, N.Y., Ph.D. Yale (1955). The son of Orthodox Jewish immigrants from Russia, he was Sterling Professor of Humanities at Y...

Montmartre

(Encyclopedia)Montmartre môNmärˈtrə [key] [Fr.,=hill of the martyrs], hill in Paris, on the right bank of the Seine River. The highest point of Paris, it is topped by the Church of Sacré-Cœur. Parts of the an...

Luria, Salvador Edward

(Encyclopedia)Luria, Salvador Edward, 1912–1991, American physician, b. Turin, Italy, M.D., Univ. of Turin, 1935. He conducted research and taught at the Institute of Radium in Paris (1938–40), Columbia (1940�...

Lothian, Philip Henry Kerr, 11th marquess of

(Encyclopedia)Lothian, Philip Henry Kerr, 11th marquess of kär, lōˈᵺēən [key], 1882–1940, British statesman. He served (1905–10) on various government commissions in South Africa and was a member of Miln...