The Internet Lost and Found
- Free worldwide directory listings of lost and found property.
- http://web1.lostandfound.com/

Martindale's Reference Desk
- Large collection of links to reference resources, including language centers, calculators, maps, and science tables.
- http://www.martindalecenter.com/

IPL Associations on the Net
- Search Associations on the Internet through the Internet Public Library.
- http://www.ipl.org/div/aon/

Langenberg
- Provides access to multiple phone, reference, geographic, business, search, and media databases with integrated search tools.
- http://www.langenberg.com/

Melissa Data
- ZIP Codes, area codes, cities, states, addresses, information about non-profit organizations, people who have contributed to political campaigns, and demographics.
- http://www.MelissaData.com/lookups/index.htm

Virtual Learning Resources Center
- Search a collection of resources recommended by librarians and educators. Select from subject specific databases or general web sites, news sources, or electronic text archives.
- http://www.virtuallrc.com/

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.
- http://www.refdesk.com/

DeskRef
- Sources for quick answers to reference questions.
- http://ansernet.rcls.org/deskref/

ReferenceDesk.org
- A large categorized collection of reference links to over 600 different sites.
- http://www.referencedesk.org/

Trussel's EclectiCity
- Links cataloged in the form of on-line publishing: stories, articles, dictionaries, bibliographies, song-lists, word-lists, phone-lists, and translations.
- http://www.trussel.com/

LibrarySpot.com
- Reference collection including dictionaries, encyclopedias, newspapers, maps, reading lists, and quotations.
- http://www.libraryspot.com/

The Info Service
- An enormous reference resource featuring links in categories like programming, computer help, genealogy, hobbies, business and travel.
- http://www.info-s.com/

Business Reference Page
- Links to directories of business information, phone numbers, government resources, maps, FAQs, dictionaries, and financial calculations.
- http://www.referencepage.com/referencepage.html