| Yahoo | http://www.yahoo.com/ |
| Magellan | http://www.mckinley.com/ |
| Lycos A2Z | http://a2z.lycos.com/ |
| AltaVista | http://www.altavista.digital.com/ |
| Lycos | http://www.lycos.com/ |
| WebCrawler | http://www.webcrawler.com/ |
| Excite | http://www.excite.com/ |
| InfoSeek | http://www.infoseek.com/ |
| MetaCrawler | http://www.metacrawler.com/ |
| Dogpile | http://www.dogpile.com/ |
| Answers.com | http://answers.com/ |
| Ask an Expert | http://www.askanexpert.com/ |
| ERIC | http://www.accesseric.org:81/ |
| ABI/INFORM | http://www.ovid.com/ |
| Expanded Academic ASAP | http://www.iacnet.com/ |
| Britannica Online | http://www.britannica.com/ |
| Lycos | http://www.lycos.com/ |
| Archive.edu | http://www.coe.uh.edu/archive |
| Publisher Depot | http://www.publishersdepot.com/ |
| DejaNews | http://www.dejanews.com/ |
| Archie | |
| Filez | http://www.filez.com/ |
| Bigfoot | http://www.bigfoot.com/ |
| WhoWhere | http://www.whowhere.com/ |
| SwitchBoard | http://www.switchboard.com/ |
| Four11 | http://www.four11.com/ |
