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Explore 145,000 maps of the world, continents, countries, and states. Browse antique and historical maps, climate and ecology maps, flags of the world, and glossaries. Play geography games.

Digital Sanborn Maps of Illinois

Sanborn Maps of Illinois

Fire insurance maps from 1867-1970 chart the growth and development of towns and cities in Illinois. They are large scale plans of a city or town drawn at a scale of 50 feet to an inch. The maps list street blocks and building numbers including numbers in use at the time the map was made and previous numbers.