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fuller's earth

(Encyclopedia)fuller's earth, mineral substance characterized by the property of absorbing basic colors and removing them from oils. It is composed mainly of alumina, silica, iron oxides, lime, magnesia, and water,...

Alp Arslan

(Encyclopedia)Alp Arslan älp ärslänˈ [key], 1029–72, Seljuk sultan of Persia (1063–72). In 1065 he led the Seljuks in an invasion of Armenia and Georgia and in 1066 attacked the Byzantine Empire. The succes...

England, John

(Encyclopedia)England, John, 1786–1842, Irish Roman Catholic churchman in America, b. Cork. He studied, was ordained, and ministered to several parishes in Co. Cork. His parishes were poor ones, but he became wel...

Rocky Mountain spotted fever

(Encyclopedia)Rocky Mountain spotted fever, infectious disease caused by a rickettsia. The bacterium is harbored by wild rodents and other animals and is carried by infected ticks of several species that attach the...

Rodgers, Christopher Raymond Perry

(Encyclopedia)Rodgers, Christopher Raymond Perry, 1819–92, American naval officer, b. Brooklyn, N.Y. Appointed midshipman in 1833, he served in the Mexican War. In the Civil War he took part in the Union reductio...

Phillips, Ulrich Bonnell

(Encyclopedia)Phillips, Ulrich Bonnell, 1877–1934, American historian, an authority on the antebellum South, b. La Grange, Ga. After teaching at the Univ. of Wisconsin (1902–8), he was professor of history and ...

Timrod, Henry

(Encyclopedia)Timrod, Henry, 1828–67, American poet, b. Charleston, S.C., studied at the Univ. of Georgia. He was known as “the laureate of the Confederacy.” Timrod became editor of the Columbia South Carolin...

O'Connor, Basil

(Encyclopedia)O'Connor, Basil (Daniel Basil O'Connor), 1892–1972, American lawyer and philanthropic official, b. Taunton, Mass., grad. Harvard Law School, 1915. He practiced law in New York and Boston, entering i...

bauxite

(Encyclopedia)bauxite bôkˈsīt, bŏkˈ– [key], mixture of hydrated aluminum oxides usually containing oxides of iron and silicon in varying quantities. A noncrystalline substance formerly thought to be a minera...

Aga Muhammad Khan

(Encyclopedia)Aga Muhammad Khan or Agha Muhammad Khan both: äˈgämo͞ohämˈmäd khän [key], 1742–97, shah of Persia, founder of the Qajar dynasty. He was emasculated by family enemies at the age of five. He w...