AGRICOLA

Citations to agricultural literature

American Factfinder

Census data.

Bureau of Economic Analysis Economic Accounts

GDP, personal income and other economic accounts data at national, regional, international, and industry levels.

Bureau of Labor Statistics Databases, Tables & Calculator

Covers inflation, prices, employment, unemployment, pay, productivity, and areas of economic interest

Data.gov

Machine-readable data sets from executive branch agencies

EDGAR

Securities & Exchange Commissions filings and forms

GAO Reports

Search or browse the U.S. Government Accountability Office reports, testimony, correspondence and special publications to Congress from 1971 to present

Geodata.gov

U.S. maps and data.

National Climatic Data Center

World's largest archive of weather data

National Service Center for Environmental Publications (NSCEP)

"EPA's premier site for accessing EPA publications, with more than 7,000 in stock and 33,000 digital titles"

Patents & Trademarks

Search, file, pay fees, check the status of applications, and assign ownership of patents and trademarks

PubMed

Search over 19 million citations for biomedical articles from MEDLINE and life science journals. Some citations include links to full-text articles from PubMed Central or publisher web sites.

Science Accelerator

"Science Accelerator is a gateway to science, including R&D results, project descriptions, accomplishments, and more, via resources made available by the Office of Scientific and Technical Information (OSTI), U.S. Department of Energy."

USGS Water Data for the Nation

Water resources data from 1.5 million sites throughout the U.S.