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Cartographic Resources, Maps, and Spatial Data

Collections of digitized contemporary maps available online. See other tabs for specific topics or historical maps.

Federal Depository Library

depository shield Many of the map collections listed on this page include scanned images of maps produced by the United States Government

Nautical Charts

These online charts are for general reference only and are not to be used for navigation.

Contemporary maps

These are sample sites for locating contemporary maps. While some of these sites include older maps, the tab for Historical maps includes collections with that focus.