Columbia Encyclopedia

(Encyclopedia) ohm ōm [key] [for G. S. Ohm], symbol Ω, unit of electrical resistance, defined as the resistance in a circuit in which a potential difference of one volt creates a current of one ampere; hence, 1 oh...

(Encyclopedia) Otway, Thomas, 1652–85, English dramatist, educated at Winchester and at Oxford. After failing as an actor, Otway wrote his first play, Alcibiades, produced in 1675. Later plays include the rhymed h...

(Encyclopedia) Palmer, Alice Freeman, 1855–1902, American educator, b. Broome co., N.Y., grad. Univ. of Michigan, 1876. She was one of the leading early proponents of higher education for women in the United State...

(Encyclopedia) Manu mŭˈno͞o [key], semilegendary Hindu lawgiver. Traditionally ascribed to him are the Laws of Manu, best known of the Sanskrit smriti texts (see Sanskrit literature). They were compiled, probably...

(Encyclopedia) More, Henry, 1614–87, English philosopher, one of the foremost representatives of the school of Cambridge Platonists. His writings emphasized the mystical and theosophic phases of that philosophy, a...

(Encyclopedia) Brooklyn Bridge, vehicular suspension bridge, New York City, southernmost of the bridges across the East River, between lower Manhattan and Brooklyn; built 1869–83. The achievement of J. A. Roebling...

(Encyclopedia) Dennie, Joseph, 1768–1812, American Federalist journalist, b. Boston. As editor, he made the Farmer's Weekly Museum at Walpole, N.H., an influential paper, particularly because of the “Lay Preache...

(Encyclopedia) Bosch, Carl, 1874–1940, German chemist and engineer, Ph.D. Univ. of Leipzig, 1898. In 1899, Bosch began working as a chemist for BASF, which merged with six other German chemical firms to become I. ...

(Encyclopedia) Bracton, Henry de, d. 1268, English writer on law. He was the author of De legibus et consuetudinibus Angliae [on the laws and customs of England], a broad, philosophic treatise that is often called t...

(Encyclopedia) Campbell, Mrs. Patrick, 1865–1940, English actress, whose maiden name was Beatrice Stella Tanner. Remembered today for her association with G. B. Shaw, she was an actress of great beauty and wit. Sh...