Scholarly Internet Resource Collections Produced by the University of California at Irvine. Covers nearly 10,000 scholarly Internet resources. Organized into ten broad categories and subdivided below that. Can be browsed or searched by subject, keyword, or title. Brief descriptions of the sites listed.
References range from the comprehensive to the specific.
A good starting place. The Virtual Reference Desk Search Engines Search Engines are used to find other Internet sites and function as indexes to the Web. Search engines are of two types, those that locate material primarily by subject and those that locate sites primarily by keywords that you supply. Many sites do both. A new category is called a metasearch engine.