Ask an Expert - List of email addresses and Web sites of experts who can answer your questions. 
http://www.askanexpert.com/ 

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Over 3,500 volunteer experts are here to answer all your questions!
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Martindale's The Reference Desk - Science tables, calculators, dictionaries, maps, postal codes, and much more. 
http://www-sci.lib.uci.edu/~martindale/Ref.html 

Net-Direct Reference Desk - Everything from law to geography to household tips has its place here. 
http://www.globaldialog.com/~morse/ija/ndref-01.htm#top 

WWW Virtual Reference Sites - Mega resources:
http://www.dreamscape.com/frankvad/reference.html 

These Sites contain over 2,500 of the most popular information reference locations and tools on the Web. The site includes Maps, Facts, Calculators, Dictionaries, Directories, Chat, Travel, Health, Languages, Sports, Calendars, Jobs, Weather, Music, Autos, Humor, - plus many many more helpful tools to assist you. 

A Doctor Directory Super user friendly. Awards keep rolling in. This site contains virtually every physician in the country. Also features the Hospital Directory and Healthplan Directory. The Health News Directory features the advanced real-time news feeds. 
http://www.doctordirectory.com/Doctors/Directory/Default.asp 

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