Links to weather, climate, ocean, satellite, and fisheries data. An extensive photograph collection is available. Full-text access to current and archival environmental publications. National Science Foundation Especially strong links to Publications and Data . Declassified Information DOE literature declassified from October 1, 1994.
Some retrospective material is referenced.
Patent and Trademark Office PTO provides General Information Concerning Patents and Basic Facts about Trademarks for researchers, inventors, and business people. Printable Patent and Trademark application forms are also available. Publicly available, unclassified defense information. Most technology policy and international technology publications are downloadable from this site. Includes links to the National Atlas .