ProQuest Congressional Documents
Hein Online -- massive collection of U.S. and U.K. government documents, as well as primary and secondary sources on issues of social justice and the law
National Security Archive -- library and archive of declassified U.S. documents
U. S. Congressional Publications (Research Guide)
U.S. Department of State Documents (Research Guide)
U.S. Federal Government Resources (Research Guide)
U.S. Presidential Documents (Research Guide)
U.S. State and Local Government Resources (Research Guide)
U.S. Census Data Resources (Research Guide)
U.S. Declassified Documents (Research Guide)
U.S. Foreign Broadcast Information Service (FBIS)