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Pinkerton, Allan

(Encyclopedia)Pinkerton, Allan, 1819–84, American detective, founder of the Pinkerton National Detective Agency, b. Glasgow, Scotland. A cooper by trade, he emigrated to the United States in 1842 and opened in We...

Union party

(Encyclopedia)Union party, in American history. 1 Coalition of Republicans and War Democrats in the election of 1864. Abraham Lincoln was renominated for President with Andrew Johnson, the Democratic war governor o...

Kitchen Cabinet

(Encyclopedia)Kitchen Cabinet, in U.S. history, popular name for the group of intimate, unofficial advisers of President Jackson. Early in his administration Jackson abandoned official cabinet meetings and used hea...

robot

(Encyclopedia)robot or automaton ôtämˈətänˌ [key] mechanical device designed to perform the work generally done by a human being. The Czech dramatist Karel Čapek popularized the expression [Czech,=compulsory...

Soyer

(Encyclopedia)Soyer, three brothers, American painters, emigrated with their family from Russia in 1912. Two were twins, Raphael Soyer, 1899–1987, and Moses Soyer, 1899–1974, b. Borisoglebsk. They settled in Ne...

calculus of variations

(Encyclopedia)calculus of variations, branch of mathematics concerned with finding maximum or minimum conditions for a relationship between two or more variables that depends not only on the variables themselves, a...

Brunelleschi, Filippo

(Encyclopedia)Brunelleschi, Filippo fēlēpˈpō bro͞onĕl-lĕsˈkē [key], 1377–1446, first great architect of the Italian Renaissance, a Florentine by birth. Trained as sculptor and goldsmith, he designed a tr...

Rulers of the Byzantine Empire (table)

(Encyclopedia)Rulers of the Byzantine Empire ...

Elzevir, Louis

(Encyclopedia)Elzevir, Louis ĕlˈzəvər, –vēr [key], 1540–1617, Dutch printer and bookseller, whose name also appeared as Elsevier or Elzevier. He produced his first book at Leiden in 1583. Under his descend...

Sheba, region, Arabian Peninsula

(Encyclopedia)Sheba, biblical name of a region, called in Arabic Saba, of S Arabia, including present-day Yemen and the Hadhramaut. Its inhabitants were called Sabaeans or Sabeans. According to some passages in Gen...