Extensive annotated bibliography and index to books, articles and a variety of other materials. The HLAS Web version, which covers resources published from the 1960s to the present, offers multiple search options and limits, and easy options for citing, saving, and emailing search results. The HLAS Online version is a legacy system that links researchers to descriptions of materials published from the 1930s to the present and also provides online access to full-text bibliographic essays written by scholars.

Wide coverage of data on properties of inorganic and organic compounds. Current

Non-profit organizations information. For more detailed information, see NCCS Data Archive.

Full text images of hundreds of thousands of government documents from the Ming and Qing dynasties held at the Academia Sinica, searchable by official, title, matter and document number.

Indexes periodicals published by the United States government on a wide array of disciplines.

Detailed index covering organic and inorganic chemistry. Includes patents. Provides access to chemical reactions and physical, chemical and bioactivity data 1772+

Contains 3 separate databases for provenance research: archival documents from 1550-1840, auction catalogs from 1650-1840, and public art collections from 1500-1990.

Index to the international geological literature. Covers journal articles, books, conference proceedings, and a wide variety of publications indexed by special bibliographies from international, national and regional geological surveys and societies.

Combines Women's Studies International, and Men's Studies databases with coverage of sexual diversity issues. Covers the full spectrum of gender-engaged scholarship inside and outside academia.