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Schlieffen, Alfred, Graf von

(Encyclopedia)Schlieffen, Alfred, Graf von älˈfrāt gräf fən shlēˈfən [key], 1833–1913, German field marshal and strategist. In the tradition of the Prussian officer corps, Schlieffen was a professional so...

Scientology, Church of

(Encyclopedia)Scientology, Church of, philosophical religion founded by L(afayette) Ron(ald) Hubbard, 1911–86, b. Tilden, Nebr. Hubbard's book Dianetics: The Modern Science of Mental Health (1950) first set forth...

Sand Creek

(Encyclopedia)Sand Creek, Colorado, site of a massacre (1864) of Cheyenne by Col. John M. Chivington and his Colorado Volunteers. The Cheyennes, led by Black Kettle, had offered to make peace and, at the suggestion...

Harlem Renaissance

(Encyclopedia)Harlem Renaissance, term used to describe a flowering of African-American literature and art in the 1920s, mainly in the Harlem district of New York City. During the mass migration of African American...

Oglethorpe, James Edward

(Encyclopedia)Oglethorpe, James Edward ōˈgəlthôrp [key], 1696–1785, English general and philanthropist, founder of the American colony of Georgia. He had some military experience before being elected (1722) t...

Toulouse-Lautrec, Henri de

(Encyclopedia)Toulouse-Lautrec, Henri de äNrēˈ də to͞olo͞ozˈ lōtrĕkˈ [key], 1864–1901, French painter and lithographer, b. Albi. Son of a wealthy nobleman, Lautrec fell and broke both legs when he was a...

Mendelssohn, Felix

(Encyclopedia)Mendelssohn, Felix (Jakob Ludwig Felix Mendelssohn) mĕnˈdəlsən, Ger. yäˈkôp lo͝otˈvĭkh fāˈlĭks mĕnˈdəls-zōnˌ [key], 1809–47, German composer; grandson of the Jewish philosopher Mos...

Manhattan Project

(Encyclopedia)Manhattan Project, the wartime effort to design and build the first nuclear weapons (atomic bombs). With the discovery of fission in 1939, it became clear to scientists that certain radioactive materi...

president

(Encyclopedia)president, in modern republics, the chief executive and, therefore, the highest officer in a government. Many nations of the world, including the United States, France, Germany, India, and the majorit...

Sullivan, Louis Henry

(Encyclopedia)Sullivan, Louis Henry, 1856–1924, American architect, b. Boston, studied at the Massachusetts Institute of Technology and the École des Beaux-Arts, Paris. He is of great importance in the evolution...