HEATKEYS

Databases (Library of Congress Electronic Resources Online Catalog). Licensed and recommended free databases, indexing and abstracting services, and full-text reference resources.

ERIC homepage, the Education Resources Information Center, is the world

Website for the Free Library of Philadelphia, its programs, resources, and services. One of the largest public library systems in the world, FLP has established its Internet presence to enhance and extend its services to the citizens of Philadelphia,...

Journalist

NRDB is a free GIS tool for developing and distributing environmental databases. Its aim is to provide people in developing countries with a powerful yet simple tool to assist in the managing of their own resources.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

Civic Network featuring festivals, museums, tourism, cultural events & community information.

Material property database with data sheets of thermoplastic and thermoset polymers such as nylon, polycarbonate, polyethylene; metal alloys, aluminum, steel, titanium, nickel, cobalt, and zinc alloys; ceramics, lubricants. Free search tools include...

This site is a key portal to health information from the U.S. government.