Subject indexes specialize in a particular subject, and the articles indexed are generally from scholarly sources. Examples of subject indexes and the kinds of articles they identify are:
Ancestry Library Edition - A source for conducting genealogical and local history research, includes digitized images of the U.S. Federal Census from 1790 forward, the American Genealogical Biographical Index, Passenger and Immigration Lists Index, and many more.
Health and Wellness Center - Contains full-text magazines, journals, newspapers, pamphlets, definitions and directories on health related topics. Covers 1980 - present.
ERIC - Contains abstracts and some full-text documents and journal articles on education, research, and practice. Dates covered: 1966 to present. Updated monthly.
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