Sources of digital government documents
- Google Book Search
Limit your search in publisher to GPO - Internet Archive
- U.S. Geological Survey Publications Warehouse
- Census Bureau Digitized copies of historical statistical volumes
- Forest Service Treesearch
- National Agricultural Library Digital Repository
- NASA Technical Report Server
- NASA Images
- Federal Reserve Bank of St. Louis FRASER
- Federal Reserve Bank of St. Louis ALFRED
- CIA Electronic Reading Room
- Smithsonian Digital Library
- Department of Labor Wirtz Labor Digital Library
- Bureau of Land Management General Land Office records
- Survey Plats and Notes for the State of Montana. This includes Rectangular, Mineral, Homestead, and Monument Plats and Notes
- Library of Congress American Memory Project
- Library of Congress U.S. Congressional Documents and Debates, 1774-1875
- University of North Texas Digital Collections
- University of Wisconsin Foreign Relations of the United States
- University of California Santa Barbara American Presidency Project
- Oklahoma State University Digital Collections
- Cornell University Making of America
- University of Virginia Digital Collections
- Historical Census Browser
- George Washington University National Security Archive
- University of Maryland School of Law Special Collections and Digital Projects
- Virginia Commonwealth University VCU Libraries Digital Collections
- Yale University Avalon Project
- David Rumsey Map Collection
- French National Library Bureau of American Ethnology Annual Reports