U.S. Declassified Documents Online provides immediate access to a broad range of previously classified federal records spanning the twentieth and twenty first centuries. The collection brings together the most sensitive documents from all the presidential libraries and numerous executive agencies in a single, easily searchable database.

The world's most comprehensive access to U.S. legislative information from Congressional Information Services. Includes access to many full-text Congressional publications, bills, laws, regulations, committee information, information about current members of Congress, and much more.

Includes U.S. Bills and Resolutions: 1789 - 2022

The US Congressional Serial Set contains all of the US Senate and House of Representatives Reports, Documents, and Journals and constitutes a rich source of primary source material on all aspects of American history. Upon completion, the digital version of the Serial Set will consist of approximately 13,800 volumes and over 12 million pages and will cover the time period 1817 through 1994.

Hein Online indexes legal and legislative information available for U.S. states and territories. HeinOnline has four major library collections: the Law Journal Library, the Federal Register Library, the Treaties and Agreements Library, and the U.S. Supreme Court Library.

Social Explorer is mainly an interactive map of demographic information drawn from the US Census. Users can examine geographic areas while selecting the type of data to be shown, such as population density or income level. Note: Creation of a Personal Account is required to fully access all Social Explorer features.