The largest central resource for Dept. of Defense and government-funded scientific, technical, engineering, and business related information.

A database of over 7,000 full text documents from the U.S. Environmental Protection Agency.

NIST publications (or "pubs") includes scientific and technical documents that have been authored or co-authored by NIST employees or published by NIST. Provides full-text documents back to 1997.

A comprehensive resource for federally funded scientific, engineering, and business-related information. The database provides some full-text access and indexes over two million publications back to 1964.

STAR provides abstracts of aerospace-r
elated reports from Government agencies, research institutions and industry worldwide, including reports on aeronautics, space, and supporting disciplines. This site provides .pdf files of of the index issues. Electronic access began in 1996.

Consolidates the contents of OSTI's Information Bridge and Energy Citations Database This database was developed and designed by the United States Department of Energy's Office of Scientific and Technical Information (OSTI). It contains citations from 1948 to the present. Provides limited full-text availability and indexes books, articles, reports, and conference papers.

"TRID is a newly integrated database that combines the records from TRB's Transportation Research Information Services (TRIS) Database and the OECD's Joint Transport Research Centre’s International Transport Research Documentation (ITRD) Database. TRID provides access to over 940,000 records of transportation research worldwide."

Includes full image access to all U.S.-granted patents back to 1790, with full-text searching back to 1976.

Contains more than 67,000 bibliographic citations, including numbered series begun as early as 1882.

Provides the full text of thousands of research articles. The database also serves as a citation index showing who has cited whom.

Contains ver 2,600 Air Force Technical Reports, the majority of them produced by the Wright Air Development Center.

An initiative led by the University of Arizona in collaboration with the Center for Research Libraries and other interested agencies to identify, digitize, archive, and provide access to federal technical reports issued prior to 1975.

Offers a large listing of gray literature-producing institutions. The Institutions listed provide either full-text reports, or searchable extended abstracts of their technical reports on the World Wide Web