History
Historical Maps

• Charles Booth Online Archive -- compares poverty maps of London circa 1886-1903 with London currently. The site also provides a helpful index of subject terms, people, organizations, and locations that are referenced throughout the collection and contains some primary source materials.

• Historic Maps -- from the David Rumsey Collection, includes 10 historic maps of Iowa.
• Historical Maps from the Perry-Castaneda Map Library
• Historical Maps Overview
• Index to Historical Maps
• Japan Historical Maps  -- interactive and beautiful, back to the 17th century.
• Library of Congress Map Collections
• Map History/History of Cartography
• Maps of War -- interesting eclectic collection
• Rare Map Collection at the Hargett Library, University of Georgia
• United Nations Cartographic Section -- lots of maps
• United States Military Academy Map Library--Civil War maps.