IV) 2) Historic Atlas Series: 19th Century County Maps
19th century county maps and atlas data including the states of Illinois, Indiana, Iowa, Kentucky, Michigan, Minnesota, Ohio, Pennsylvania and Wisconsin....
http://www.historic-atlas-series.com   (dmoz  2)

IV) 3) Barry Lawrence Ruderman Antique Maps
Dealer in maps and atlases from the 16th to 19th Centuries. Also offers reference books about maps, the history of cartography, and geography....
http://www.raremaps.com/   (dmoz  3)

IV) 4) XML Cover Pages - Topic Maps
Part of Robin Cover Pages on standards survey. References, news, press releases and abundant links....
http://xml.coverpages.org/topicMaps.html   (dmoz  4)

IV) 5) Stanford University - Africa South of the Sahara: Maps
Annotated directory of links to web resources....
http://www-sul.stanford.edu/depts/ssrg/africa/map.html   (dmoz  5)

IV) 6) University of Texas Libraries - Japan Maps
Country, city and thematic maps from the Perry-Castañeda Library Map Collection, along with links to maps on other web sites....
http://www.lib.utexas.edu/maps/japan.html   (dmoz  6)

IV) 7) Interactive Forest Maps
For North and Central America....
http://multimedia.wri.org/frontier_forest_maps/namerica.html   (dmoz  7)

IV) 8) Maps of Asia
Perry-Castañeda Library map collection....
http://www.lib.utexas.edu/maps/asia.html   (dmoz  8)

IV) 9) University of Texas Libraries - China Maps
Country, city and thematic maps from the Perry-Castañeda Library Map Collection, along with links to maps on other web sites....
http://www.lib.utexas.edu/maps/china.html   (dmoz  9)

IV) 10) WildernessTrip.com
Trip planner, that photo-documents trips with interactive maps and detailed route descriptions. Each trip has pictures and a topographic map ready for print....
http://www.wildernesstrip.com/   (dmoz  10)