Columbia Encyclopedia

(Encyclopedia) Dolby, Ray Milton, 1933–2013, American inventor, audio engineer, and corporate executive, B.S. Stanford, 1957, Ph.D. Cambridge, 1961. While a teenager, he worked for Ampex Corp. (1949–57), helping...

(Encyclopedia) Cajamarca kähämärˈkä [key], city, capital of Cajamarca prov., N Peru. An important commercial ...

(Encyclopedia) Coast Ranges, series of mountain ranges along the Pacific coast of North America, extending from SE Alaska to Baja California; from 2,000 to 20,000 ft (610–6,100 m) high. The ranges include the St. ...

(Encyclopedia) Coldwell, Major James William, 1888–1974, Canadian political leader, b. England. He went to Canada in 1910 and became a school administrator in Regina, Sask. He was a leader of the province's Farmer...

(Encyclopedia) Kirk, Grayson Louis, 1903–97, American educator, b. Jeffersonville, Ohio, grad. Miami Univ., 1924, Ph.D. Univ. of Wisconsin, 1930. He taught at Wisconsin from 1929, then became a professor of govern...

(Encyclopedia) Sloat, John Drake, 1781–1867, American naval officer, b. near Goshen, N.Y. He entered the navy as a midshipman in 1800 and resigned after a year's service, but reentered for service in the War of 18...

(Encyclopedia) Young, John Watts, 1930–2018, American astronaut, b. San Francisco. A Navy test pilot, he joined the National Aeronautics and Space Administration's astronaut program in 1962. Young served as pilot ...

(Encyclopedia) Waddell, James Iredell wŏdĕlˈ [key], 1824–86, Confederate naval officer in the American Civil War, b. Pittsboro, N.C. He was appointed a midshipman in the U.S. navy in 1841. On return from duty i...

(Encyclopedia) Primo de Rivera, José Antonio prēˈmō ᵺā rēvāˈrä [key], 1903–36, Spanish political leader, son of Miguel Primo de Rivera. Founder (1933) of the Falange, the Spanish fascist party, José An...

(Encyclopedia) timberline, elevation above which trees cannot grow. Its location is influenced by the various factors that determine temperature, including latitude, prevailing wind directions, and exposure to sunli...