Road Map Collectors Association - RMCA is a group of road map collectors throughout North America and Great Britain. David Rumsey Map Collection - Database and blog from a private collection of historic maps. Focus is 18th and 19th c. North and South America cartographic materials. International Antiquarian Mapsellers Association - The IAMA's main purpose is to promote the professional trade of antiquarian, collectible maps and related books combined with promoting public interest, appreciation and education with respect to antiquarian maps. International Map Collectors Society - London-based organization for those interested in maps, including collectors, dealers, librarians, and academics. Activities overview, events calendar, journal, library, and resources. Hipkiss' Scanned Old Maps - Scans of maps and charts from various historical books. Tribe: Map Lovers - Forum and community for those who enjoy old maps, topographical maps, road maps, atlases, GIS, online mapping tools. Cool Maps - A personal online collection of strange and unusual maps. Big Map Blog - A collection of historical maps at very large resolution. US only.