Columbia Encyclopedia

Search results

500 results found

Tocqueville, Alexis de

(Encyclopedia)Tocqueville, Alexis de älĕksēs də tôkvēlˈ [key], 1805–59, French politician and writer. A nobleman, he was prominent in politics, particularly just before and just after the Revolution of 184...

sociology

(Encyclopedia)sociology, scientific study of human social behavior. As the study of humans in their collective aspect, sociology is concerned with all group activities—economic, social, political, and religious. ...

Howard, John, English prison reformer

(Encyclopedia)Howard, John, 1726–90, English prison reformer. He had great influence in improving sanitary conditions and securing humane treatment in prisons throughout Europe. He was responsible (1774) for pers...

Elwood

(Encyclopedia)Elwood, city (2020 pop. 8,410), Madison co., central Ind.; inc. 1872. It has large canneries and plants that make a variety of metal, electrical, and ma...

American architecture

(Encyclopedia)American architecture, the architecture produced in the geographical area that now constitutes the United States. Wright, generally acknowledged as one of the greatest architects of the 20th cent., ...

Germain, Sophie

(Encyclopedia)Germain, Sophie sôfēˈ zhĕrmăNˈ [key], 1776–1831, French mathematician. Although self-taught, she mastered mathematics and corresponded with J. L. Lagrange and C. F. Gauss. She is known especia...

Smith, Henry John Stephen

(Encyclopedia)Smith, Henry John Stephen, 1826–83, British mathematician. He was a lecturer in mathematics (1850–73) and, from 1860 to 1883, Savilian professor of geometry at Oxford. He is especially noted for h...

Saranac Lake

(Encyclopedia)Saranac Lake, village (1990 pop. 5,377), Essex and Franklin counties, N N.Y., in the Adirondacks; settled c.1819 as a lumbering town, inc. 1892. It is a year-round resort community; tourism is the mai...

Lichtenstein, Roy

(Encyclopedia)Lichtenstein, Roy lĭkˈtənstīnˌ [key], 1923–97, American painter, b. New York City. A master of pop art, Lichtenstein derived his subject matter from popular sources such as comic strips, the im...

Martin, Glenn Luther

(Encyclopedia)Martin, Glenn Luther, 1886–1955, American aviation pioneer, b. Macksburg, Iowa. Martin built his first airplane in 1909, and in 1912 set the world over-water record, flying from mainland California ...