Oxford Art Online combines several key encyclopedias and dictionaries important for the history of art and architecture. Together these provide the largest and most authoritative list of biographies of artists in English, as well as an excellent collection of scholarly encyclopedia articles on important topics in the visual arts. Included are Grove Art Online, the Benezit Dictionary of Artists, the Encyclopedia of Aesthetics, and others.

Indexes hundreds of international art magazines, including English-language periodicals, yearbooks, and museum bulletins, as well as some published in other languages. Indexing is available for publications 1929+; abstracting for 1994+, and Full Text is often available for 1997+ but keyword searches do not explore the full texts – only the titles, subject headings, & etc.. Not covered by LionSearch.

The ARTstor Digital Library is an image database featuring works of art and other cultural heritage from some of the world's leading museums, photo archives, scholars, and artists in one easily-navigated repository. The library of 2 million images is constantly growing. All images are accompanied by extensive metadata and are rights-cleared for specified educational uses.

ARTbibliographies Modern (ABM) indexes publications about art from the late 19th century to the present, providing full abstracts of journal articles, books, essays, exhibition catalogs, PhD dissertations, and exhibition reviews. Approximately 12-13,000 new entries are added each year. Entries date back as far as the late 1960s.

JSTOR is a not-for-profit organization that provides a trusted archive of important scholarly journals and a selection of scholarly books. Content in JSTOR spans many disciplines, primarily in the humanities and social sciences. While indexing for JSTOR articles is covered in LionSearch, the full text of the articles is not searched in LionSearch. Search JSTOR itself to ensure detailed coverage of full texts.