| Business Reference Page Links to directories of business information, phone numbers, government resources, maps, FAQs, dictionaries, and financial calculations. |
| IPL Associations on the Net Search Associations on the Internet through the Internet Public Library. |
| Langenberg Provides access to multiple phone, reference, geographic, business, search, and media databases with integrated search tools. |
| LibrarySpot.com Reference collection including dictionaries, encyclopedias, newspapers, maps, reading lists, and quotations. |
| Martindale's Reference Desk Large collection of links to reference resources, including language centers, calculators, maps, and science tables. |
| Melissa Data ZIP Codes, area codes, cities, states, addresses, information about non-profit organizations, people who have contributed to political campaigns, and demographics. |
| Refdesk.com A one-stop site for all things Internet including news, weather, sports, reference, encyclopedia (50 areas), facts on file, FAQs, tutorials, search engines, Win95, free stuff, and games. Includes over 20,000 links. |
| ReferenceDesk.org A large categorized collection of reference links to over 600 different sites. |
| The Info Service An enormous reference resource featuring links in categories like programming, computer help, genealogy, hobbies, business and travel. |