Search Engine Guide
If you are looking for any type of search engine you will find it here. all search engines have been categorized by topic. thousands listed.
http://www.searchengineguide.com/searchengines.html
Search Engine News
Since 1997 the definitive source of search engine information for the professional optimizer.
http://www.searchenginenews.com/
Search Engine Watch
Search Engine Watch
http://searchenginewatch.com/
Zoekmachines per land
Search engines, search engine optimization & marketing by manual submission to major and regional search engines.
http://www.whitelines.net/