United States Sources

Digital Library on American Slavery

This site, hosted by the University of North Carolina at Greensboro, provides access to digital primary source documents relating to slavery in the United Sates.

National Security Archive

An independent non-governmental research institute and library located at The George Washington University, the Archive collects and publishes declassified documents obtained through the Freedom of Information Act. The Archive also serves as a repository of government records on a wide range of topics pertaining to the national security, foreign, intelligence, and economic policies of the United States.


This is an archive of digitized information related to the history of the United States House of Representatives.

Congressional Budget Office Reports

On this page are located links to the reports of the Congressional Budget office on the economic effects of current and future federal government policies and legislation.


Congress.gov provides links to Congressional legislative documents going back to 1973 and the Congressional Record going back to 1996.