Reference

Developed by the U.S. Geological Survey in cooperation with the U.S. Board on Geographic Names, the GNIS contains information about physical and cultural geographic features in the United States and associated areas, both current and historical (not including roads and highways).

Maps and photography blended into a unique 3-D interface. Requires the Google Chrome browser.

Detailed maps, directions, etc.

Euratlas Periodis Web shows the history of Europe through a sequence of 21 historical maps, every map depicting the political situation at the end of each century.

A wide variety of historical maps, including maps from the Civil War, Sanborn Fire Maps, and maps of locations both in the U.S. and around the world

A listing of map collections including contemporary, historical, weather, and other maps.

Get directions, plan routes, and more

A selection of articles involving maps

A gateway to historical maps in libraries around the world