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Mongkut

(Encyclopedia)Mongkut rämˈə [key], 1804–68, king of Siam, now Thailand (1851–68). A devout Buddhist monk, he was displaced in succession to the throne by his brother, who ascended as Rama III. Mongkut became...

poll tax

(Encyclopedia)poll tax, a capital tax levied equally on every adult in the community. Although no longer a significant source of revenue for any major country, the poll tax did provide large sums for many governmen...

Blennerhassett, Harman

(Encyclopedia)Blennerhassett, Harman blĕnˈərhăsˌət [key], 1765–1831, Anglo-Irish pioneer in America, an associate of Aaron Burr. Wealthy and gifted, he fell in love with and married his beautiful niece, Mar...

Royal Greenwich Observatory

(Encyclopedia)Royal Greenwich Observatory, astronomical observatory established in 1675 by Charles II of England at Greenwich and known as the Royal Observatory. It moved during 1948–57 to Herstmonceux Castle, Su...

Compton, Arthur Holly

(Encyclopedia)Compton, Arthur Holly, 1892–1962, American physicist, b. Wooster, Ohio, grad. College of Wooster (B.S., 1913), Ph.D. Princeton, 1916. He was professor and head of the department of physics at Washin...

colorization, motion picture

(Encyclopedia)colorization, motion picture, electronic process that uses computers to add color to black-and-white movies, creating new colored videotape versions. Invented by Canadians Wilson Markle and Brian Hunt...

Jeans, Sir James Hopwood

(Encyclopedia)Jeans, Sir James Hopwood, 1887–1946, English mathematician, physicist, and astronomer. He was professor of applied mathematics at Princeton (1905–9), later lectured at Cambridge (1910–12) and Ox...

Merchant Adventurers

(Encyclopedia)Merchant Adventurers, name given originally to all merchants in England who engaged in export trade, but later applied to loosely organized groups of merchants in the major ports concerned with export...

McReynolds, James Clark

(Encyclopedia)McReynolds, James Clark məkrĕnˈəldz [key], 1862–1946, U.S. Attorney General (1913–14) and associate justice of the U.S. Supreme Court (1914–41), b. Elkton, Ky. He received his law degree fro...

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