Contains content from over 720 books, dictionaries, encyclopedias, and handbooks. It also includes a selection of journal articles and videos.

U.S. Census Bureau's search portal to recent decennial census data, including the American Community Survey, and economic census data. Includes the ability to generate maps in selected data sets.

Provides quick and easy access to current and historical census data and demographic information.

A comprehensive database of 500,000 questions and answers asked in the US since 1935. All of the major polling organizations in the US are included in this system. The RoperExpress section allows users to search for and download data sets housed at the Roper Center.

The online edition of the Chicago Manual of Style (CMOS) provides the full text in HTML or PDF formats as appropriate. The index makes it easier to navigate appropriate sections.