Department of State
Department of State Background Notes
http://www.state.gov/r/pa/ei/bgn/

Patterns of Global Terrorism
http://www.state.gov/s/ct/rls/pgtrpt/

Trafficking in Persons Report
http://www.state.gov/g/tip/rls/tiprpt/

Country Commercial Guides
http://www.state.gov/eb/rls/rpts/ccg/

Foreign Consular Offices in the United States
http://www.state.gov/s/cpr/rls/fco/

Diplomatic List
http://www.state.gov/s/cpr/rls/dpl/

Treaties in Force
http://www.state.gov/s/l/treaty/tif/index.htm

Foreign Relations of the United States (1861-1960)
http://digicoll.library.wisc.edu/FRUS/

Foreign Relations of the United States (1961-1976)
http://history.state.gov/historicaldocuments/

Department of the Treasury
Importing into the United States
http://cbp.gov/xp/cgov/newsroom/publications/trade/

Internal Revenue Manual
http://www.irs.gov/irm/index.html

Internal Revenue Bulletin
http://www.irs.gov/app/picklist/list/internalRevenueBulletins.html

Statistics of Income
http://www.irs.gov/uac/tax-stats-2

Internal Revenue Service Data Book
http://www.irs.gov/uac/Sol-Tax-Stats-IRS-Data-Book

Treaury Bulletin
http://www.fms.treas.gov/bulletin/index.html

Monthly Statement of the Public Debt
http://www.treasurydirect.gov/govt/reports/pd/mspd/mspd.htm

Public Debt News
http://www.treasurydirect.gov/news/news.htm

Department of Transportation
National Transportation Statistics
http://www.bts.gov/publications/national_transportation_statistics/index.html

Air Travel Consumer Report
http://airconsumer.ost.dot.gov/reports/index.htm

Transportation Statistics Annual Report
http://www.bts.gov/publications/transportation_statistics_annual_report/

Highway Statistics
http://www.fhwa.dot.gov/policy/ohpi/hss/index.cfm

Aviation Maintenance Alerts
http://www.faa.gov/aircraft/safety/alerts/aviation_maintenance/

FAA Aviation Forecasts
http://www.faa.gov/data_research/aviation/aerospace_forecasts/

Executive Office of the President
Budget of the United States Government
http://www.gpoaccess.gov/usbudget/

World Factbook
https://www.cia.gov/library/publications/the-world-factbook/

Federal Communications Commission
FCC Statistical Reports 
http://www.fcc.gov/statistical-reports/