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American foxhound

(Encyclopedia)American foxhound, breed of sturdy, medium-sized hound developed in America over 300 years ago. It stands about 23 in. (58 cm) high at the shoulder and weighs between 60 and 70 lb (27–32 kg). The sm...

American Indians

(Encyclopedia)American Indians: see Americas, antiquity and prehistory of the; Natives, Middle American; Natives, North American; Natives, South American. ...

American literature

(Encyclopedia)American literature, literature in English produced in what is now the United States of America. The years immediately after World War I brought a highly vocal rebellion against established socia...

Indians, American

(Encyclopedia)Indians, American: see Americas, antiquity and prehistory of the; Natives, Middle American; Natives, North American; Natives, South American. ...

American architecture

(Encyclopedia)American architecture, the architecture produced in the geographical area that now constitutes the United States. Wright, generally acknowledged as one of the greatest architects of the 20th cent., ...

American art

(Encyclopedia)American art, the art of the North American colonies and of the United States. There are separate articles on American architecture, North American Native art, pre-Columbian art and architecture, Mexi...

Fire, Andrew Zachary

(Encyclopedia)Fire, Andrew Zachary, 1959–, American geneticist, b. Palo Alto, Calif., Ph.D. Massachusetts Institute of Technology, 1983. After a long association with the Carnegie Institution of Washington (1986�...

House Un-American Activities Committee

(Encyclopedia)House Un-American Activities Committee (HUAC), a committee (1938–75) of the U.S. House of Representatives, created to investigate disloyalty and subversive organizations. Its first chairman, Martin ...

fluoridation

(Encyclopedia)fluoridation flo͝orˌĭdāˈshən [key], process of adding a fluoride to the water supply of a community to preserve the teeth of the inhabitants. Tooth enamel ordinarily contains small amounts of fl...

Scientology, Church of

(Encyclopedia)Scientology, Church of, philosophical religion founded by L(afayette) Ron(ald) Hubbard, 1911–86, b. Tilden, Nebr. Hubbard's book Dianetics: The Modern Science of Mental Health (1950) first set forth...