Use the Library of Congress Subject Headings to identify the best subject headings for your topic.
Periodical indexes provide the most efficient subject access to journals, magazines, and newspapers.
Some of these indexes are print and some electronic. Some electronic resources require a username and password. Articles in nearly 1,000 of the journals are available in full text. ProQuest databases may be searched individually or simultaneously. A multi-disciplinary index covering over 3000 journals and newspapers.