The Modern Language Association (MLA) International Bibliography provides access to bibliographic citations to journal articles, books, and dissertations in academic disciplines such as: language, literature, folklore, linguistics, literary theory and criticism, rhetoric and professional communication, and the dramatic arts. Many of the citations to journal articles included in this database are available in full-text format.
This database covers almost all subject areas and is especially good at interdisciplinary areas. Good place to start for class assignments. It contains full text articles for more than 6,500 journals.
Early English Books Online (EEBO) contains digital facsimile pages of virtually every work printed in England, Ireland, Scotland, Wales and British North America and works in English printed elsewhere from 1473-1700. The full text of all of these documents is searchable.
These publications range in subject matter from English Literature to mathematics and science, and include publications important to the history of philosophy, religion, linguistics, music and fine arts.
JSTOR spans many disciplines, primarily in the humanities, social sciences, and life sciences. It includes digitized current and back issues of academic journals, books and primary source materials.