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American Landrace swine

(Encyclopedia)American Landrace swine, relatively new breed of swine developed from Danish Landrace hogs imported in 1934 by the U.S. Dept. of Agriculture. They are totally white. Noted for their smoothness, length...

American Library Association

(Encyclopedia)American Library Association, founded 1876, organization whose purpose is to increase the usefulness of books through the improvement and extension of library services. As the major professional assoc...

American Medical Association

(Encyclopedia)American Medical Association (AMA), professional physicians' organization (founded 1847). Its goals are to protect the interests of American physicians, advance public health, and support the growth o...

Native American languages

(Encyclopedia)Native American languages, languages of the native peoples of the Western Hemisphere and their descendants. A number of the Native American languages that were spoken at the time of the European arriv...

Native American music

(Encyclopedia)Native American music. The music of Native North Americans is primarily a vocal art, usually choral, although some nations favor solo singing. Native American music is entirely melodic; there is no ha...

Natives, Middle American

(Encyclopedia)Natives, Middle American or Mesoamerican, aboriginal peoples living in the area between present-day United States and South America. Although most of Mexico is geographically considered part of North ...

Natives, South American

(Encyclopedia)Natives, South American, aboriginal peoples of South America. In the land mass extending from the Isthmus of Panama to Tierra del Fuego, Native American civilizations developed long before the coming ...

North American Nebula

(Encyclopedia)North American Nebula, bright diffuse nebula in the northern constellation Cygnus about 1000 light-years away; cataloged as NGC 7000. It has a configuration resembling parts of Canada and the United S...

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