WorldCat Discovery is the new way to search WorldCat. It provides access to 1.9 billion electronic, digital and physical resources in libraries around the world through a single search of WorldCat and a central index that represents more than 2,200 e-content collections.

Historical coverage of the United States and Canada from over 2000 English language journals. Also includes book reviews.

JSTOR is a scholarly journal archive which provides full image access to articles from over one thousand leading academic journals across the humanities, social sciences, and sciences, as well as select monographs and other materials valuable for academic work. Journals are always included from volume 1, issue 1 and include previous and unrelated titles. JSTOR goes back to the very first issue of each journal (many of them in the 19th Century), but does not include the most recent five years.

Covers the history of the world (excluding the United States and Canada), featuring coverage of academic historical journals in over 40 languages since 1955. Over 22,000 new abstracts and citations to journal articles, books, and dissertations are added to the database annually.

Simultaneously search more than fifty major historical American and Canadian newspapers, including the largest circulating African-American newspapers.

American Song is a history database containing 50,000 tracks that allow people to hear and feel the music from America's past.