Columbia Encyclopedia

(Encyclopedia) Freud, Lucian Michael 1922–2011, British painter, b. Berlin. A grandson of Sigmund Freud, he settled in England in 1933 and became a British subject in 1939. He is widely regarded as one of the fine...

(Encyclopedia) microphone, device for converting sound into electrical energy, used in radio broadcasting, recording, and sound amplifying systems. Its basic component is a diaphragm that responds to the pressure or...

(Encyclopedia) Kellogg, Frank Billings, 1856–1937, American lawyer, U.S. senator (1917–23), and cabinet member, b. Potsdam, N.Y. As a child, he moved to Olmstead co., Minn. He later studied law and held several ...

(Encyclopedia) imagists, group of English and American poets writing from 1909 to about 1917, who were united by their revolt against the exuberant imagery and diffuse sentimentality of 19th-century poetry. Influenc...

(Encyclopedia) Ellison, Ralph (Ralph Waldo Ellison), 1914–94, African-American author, b. Oklahoma City, studied Tuskegee Institute (now Tuskegee Univ.). Originally a trumpet player and aspiring composer, he moved...

(Encyclopedia) enamel, a siliceous substance fusible upon metal. It may be so compounded as to be transparent or opaque and with or without color, but it is usually employed to add decorative color. It was used to d...

(Encyclopedia) Morris, Wright (Wright Marion Morris), 1910–98, American writer, b. Central City, Nebr. He was for many years professor of English at San Francisco State College (now San Francisco State Univ.). Fro...

(Encyclopedia)  Colleyville, city (2020 pop. 26,057), Tarrant co., NE Tex.; inc. 1956. A residential suburb located between Dallas and Fort Worth, the area was origina...

(Encyclopedia) Herskovits, Melville Jean hûrsˈkəvĭts [key], 1895–1963, American anthropologist, b. Bellefontaine, Ohio; educated at the Univ. of Chicago (Ph.B., 1920) and Columbia (Ph.D., 1923). After teaching...