TopReference.com offer reference website links to browse for education, libraries, dictionaries, colleges, universities, k-12, language schools, book and magazines.

Historical

16th to 19th century maps and views of Croatia, Dalmatia and Istria.
http://www.felbar.com/
PageRank: Not available
Over 6,000 high-resolution digital images of maps from the David Rumsey Collection, one of the largest private collections of historic maps in the US.
http://www.davidrumsey.com/
PageRank: Not available
Comprehensive package of interactive historical maps.
http://www.geohistory.com/
PageRank: Not available
On-line magazine about antique maps with articles about mapmaking, exhibits, and classified ads.
http://www.mapforum.com/
PageRank: Not available
On-line exhibitions of antique maps of Turkish Empire and Asia Minor (present day Turkey).
http://www.turkeyinmaps.com/
PageRank: Not available
Offers historical maps, showing countries of the world for every year in recorded history.
http://www.worldhistorymaps.com/
PageRank: Not available