Listed alphabetically by title.
Full text journal articles from 1665-2000, with international coverage.
Index of scholarly journals, books, and proceedings in the sciences, social sciences, and arts and humanities that allows for exploration of the citation network.
Listed alphabetically by title.
Historical coverage of the United States and Canada from prehistory to the present. Index to secondary literature with some full text coverage and linking to external full text sources.
Scholarly, peer-reviewed journals, 1993 to date, in full text.