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Clement of Alexandria

(Encyclopedia)Clement of Alexandria (Titus Flavius Clemens), d. c.215, Greek theologian. Born in Athens, he traveled widely and was converted to Christianity. He studied and taught at the catechetical school in Ale...

Hammett, Dashiell

(Encyclopedia)Hammett, Dashiell dəshēlˈ [key], 1894–1961, American writer, b. St. Mary's co., Maryland. After a variety of jobs, including several years working as a detective for the Pinkerton agency, beginni...

Mead, George Herbert

(Encyclopedia)Mead, George Herbert mēd [key], 1863–1931, American philosopher and psychologist, b. South Hadley, Mass., grad. Oberlin, 1883, and Harvard, 1888, and studied in Leipzig and Berlin. He taught at the...

Modigliani, Amedeo

(Encyclopedia)Modigliani, Amedeo ämādĕˈō mōdēlyäˈnē [key], 1884–1920, Italian painter, b. Livorno. In Paris after 1906, Modigliani first worked as a sculptor and was influenced by the works of Constanti...

Boulanger, Georges Ernest

(Encyclopedia)Boulanger, Georges Ernest zhôrzh ĕrnĕstˈ bo͞oläNzhāˈ [key], 1837–91, French general and reactionary politician. He served in North Africa and Indochina, and in the Franco-Prussian War. Later...

Watkins, Carleton Eugene

(Encyclopedia)Watkins, Carleton Eugene, 1829–1916, America's premier 19th-century landscape photographer, b. Oneonta, N.Y. Watkins created images that helped define the American West for his contemporaries and th...

Shelley, Mary Wollstonecraft

(Encyclopedia)Shelley, Mary Wollstonecraft, 1797–1851, English author; daughter of William Godwin and Mary Wollstonecraft. In 1814 she fell in love with the poet Percy Bysshe Shelley, accompanied him abroad, and ...

Scheler, Max

(Encyclopedia)Scheler, Max mäks shāˈlər [key], 1874–1928, German philosopher. He taught at the universities of Jena (1901–7) and Munich (1907–10), where he was influenced by Franz Brentano and the followe...

Sherwood, Robert Emmet

(Encyclopedia)Sherwood, Robert Emmet, 1896–1955, American dramatist, b. New Rochelle, N.Y., grad. Harvard, 1918. After serving in World War I, he wrote for Vanity Fair and Life, serving as editor of the latter fr...

propagation of plants

(Encyclopedia)propagation of plants is effected in nature chiefly sexually by the seed and the spore, less often by rhizomes and other methods (see reproduction). Vegetative means include cutting, layering, graftin...