Columbia Encyclopedia

Search results

500 results found

diamond

(Encyclopedia)diamond, mineral, one of two crystalline forms of the element carbon (see allotropy), the hardest natural substance known, used as a gem and in industry. The discoveries of 1870–71 in South Africa...

Angevin

(Encyclopedia)Angevin ănˈjəvĭn [key] [Fr.,=of Anjou], name of two medieval dynasties originating in France. The first ruled over parts of France and over Jerusalem and England; the second ruled over parts of Fr...

Blaine, James Gillespie

(Encyclopedia)Blaine, James Gillespie, 1830–93, American politician, b. West Brownsville, Pa. As Secretary of State, Blaine was particularly energetic in fostering closer relations with the Latin American natio...

League of Nations

(Encyclopedia)League of Nations, former international organization, established by the peace treaties that ended World War I. Like its successor, the United Nations, its purpose was the promotion of international p...

Zionism

(Encyclopedia)Zionism, modern political movement for reconstituting a Jewish national state in Palestine. After World War II the Zionist movement intensified its activities. The sufferings of the European Jews at...

Progressive Conservative party

(Encyclopedia)Progressive Conservative party, former Canadian political party, formed in 1942 by the merger of the Progressive and Conservative parties. Beginning with the first Canadian prime minister, John A. Mac...

race

(Encyclopedia)race, one of the group of populations regarded as constituting humanity. The differences that have historically determined the classification into races are predominantly physical aspects of appearanc...

Richmond, cities, United States

(Encyclopedia)Richmond. 1 City (1990 pop. 87,425), Contra Costa co., W Calif., on San Pablo Bay, an inlet of San Francisco Bay; inc. 1905. It is a deepwater commercial port and an industrial center with oil refiner...

Browse by Subject