Directories

Access Place Library
Literature, authors, biographies, dictionaries, almanacs, encyclopedias, maps, quotes, history, education, government, military, legal, locator tools.
http://www.accessplace.com/library.htm

Living Encyclopedia in Cyberspace
Encyberpedia has information and links to most of the encyclopedias, and a large number of reference materials and research centers.
http://www.encyberpedia.com/ency.htm