Columbia Encyclopedia

(Encyclopedia) Le Châtelier, Henri Louis äNrēˈ lwē lə shätəlyāˈ [key], 1850–1936, French industrial chemist. He made many contributions to industrial chemistry, but is best known for his work on the stru...

(Encyclopedia) proletariat prōlətârˈēət [key], in Marxian theory, the class of exploited workers and wage earners who depend on the sale of their labor for their means of existence. In ancient Rome, the prolet...

(Encyclopedia) Sage, Russell, 1815–1906, American financier, b. Oneida co., N.Y. He was successful in the grocery business in Troy, N.Y. Active in public affairs, he became (1845) alderman of Troy and served (1853...

(Encyclopedia) Bolshevism and Menshevism bōlˈshəvĭzəm, bŏlˈ–, mĕnˈshəvĭzəm [key], the two main branches of Russian socialism from 1903 until the consolidation of the Bolshevik dictatorship under Lenin ...

(Encyclopedia) campaign, political, organized effort to secure nomination and election of candidates for government offices. In the United States, the most important political campaigns are those for the nomination ...

(Encyclopedia) Universal Postal Union (UPU), specialized agency of the United Nations since 1948, with headquarters at Bern, Switzerland. Established in 1875 following adoption of the Universal Postal Convention, it...

(Encyclopedia) Americanization, term used to describe the movement during the first quarter of the 20th cent. whereby the immigrant in the United States was induced to assimilate American speech, ideals, traditions,...

(Encyclopedia) European Coal and Steel Community (ECSC), 1st treaty organization of what has become the European Union; established by the Treaty of Paris (1952). It is also known as the Schuman Plan, after the Fren...

(Encyclopedia) Kahn, Louis Isadore , kän [key], 1901–74, American architect, b. Estonia. He and his family moved to Philadelphia in 1905, and he later studied at the Univ. of Pennsylvania. From the 1920s through ...

(Encyclopedia) Arkansas, University of, mainly at Fayetteville; land-grant and state supported; coeducational; chartered 1871, opened 1872; called Arkansas Industrial Univ. until 1899. The Univ. of Arkansas for Medi...