Columbia Encyclopedia

(Encyclopedia) Rienzi or Rienzo, Cola di kôˈlä dē rēĕnˈtsē, rēĕnˈtsō [key], 1313?–1354, Roman popular leader. In 1343 on a mission to Pope Clement VI at Avignon, he won the papal confidence. While ther...

(Encyclopedia) Ellsberg, Daniel, 1931–2023, American political activist, b. Chicago, grad. Columbia Univ. (B.S., 1952, Ph.D., 1959). After serving in the U.S. Marine...

(Encyclopedia) environmental impact statement, analysis of the impact that a proposed development, usually industrial, will have on the natural and social environment. It includes assessment of long- and short-term ...

(Encyclopedia) Romanov rōˈmənŏf, Rus. rəmäˈnəf [key], ruling dynasty of Russia from 1613 to 1917. The name Romanov was adopted in the 16th cent. by a family of boyars (great nobles) that traced its beginning...

(Encyclopedia) Leo III (Leo the Isaurian or Leo the Syrian), c.680–741, Byzantine emperor (717–41). He was probably born in N Syria (rather than in Isauria, as once thought). He held diplomatic and military post...

(Encyclopedia) mandamus măndāˈməs [key] [Lat.,=we order], in law, writ directing the performance of ministerial acts. A ministerial act is one that a person or body is obliged by law to perform under given circu...

(Encyclopedia) Lao Tzu lou dzə [key], fl. 6th cent. b.c., Chinese philosopher, reputedly the founder of Taoism. It is uncertain that Lao Tzu [Ch.,=old person or old philosopher] is historical. His biography in Ssu-...

(Encyclopedia) Ives, Charles īvz [key], 1874–1954, American composer and organist, b. Danbury, Conn., grad. Yale, 1898; pupil of Dudley Buck and Horatio Parker. He was an organist (1893–1904) in churches in Con...

(Encyclopedia) Holmes, William Henry, 1846–1933, American geologist, anthropologist, and museum director, b. Harrison co., Ohio. He was internationally recognized for his work in museum science. In 1872 he became ...

(Encyclopedia) Mansfield, Katherine, 1888–1923, British author, b. New Zealand, regarded as one of the masters of the short story. Her original name was Kathleen Beauchamp. A talented cellist, she did not turn to ...