U.S. Government Documents catalogs links
Catalog of U.S. Government Publications
Find current and historical information for United States publications. Provides links to full-text publications online.
MetaLib for Government Documents
Searches multiple federal government databases simultaneously and retrieves full-text items or provides citation information for a document.
THOMAS Catalog (Library of Congress)
Search for legislative bills, bill sponsors, and other historical full-text documents via the Library of Congress
US Census Bureau search
American Fact Finder provides data and maps based on census and surveys conducted.