The History of Science and Technology file describes journal articles, conference proceedings, books, book reviews, and dissertations in the history of science and technology and allied historical fields. The History of Science and Technology comprises three bibliographies: the Isis Current Bibliography of the History of Science (HSS), the Current Bibliography in the History of Technology (Technology and Culture), and the Bibliografia Italiana di Storia della Scienza. Updated annually, the History of Science and Technology covers 1975 to the present, with more than 94,000 records as of June 1997.

The major source for United States and Canadian history and culture from prehistoric times to the present. It is an excellent source for research in the fields of: American history, Canadian history, popular culture, American studies, women's studies/gender studies, multicultural studies, politics and other fields of study.

The major database for world history from 1450 to the present.

A major index to the humanities covering academic journals as well as weekly magazines published in the UK and other English speaking countries, as well as quality newspapers published in the UK. Subjects include literature, history, classics, the arts, philosophy and other humanities areas.

Covers over one thousand leading academic journals across the humanities, social sciences, and sciences, as well as selected monographs and other materials valuable for academic work. The entire corpus is full-text searchable. Journal title selection is based on criteria such as recommendations from experts in the field; the length of time that the journal has been published; the number of institutional subscribers a journal has; and citation analysis.