American Ancestry Maps
Density profile maps by race and ethnicity. Part of a Wikipedia article.
Census Finder
A Directory of Free Census Records including county maps, some with township maps, plat books and/or atlases, as well as links to other map sites.
David Rumsey Map Collection
22,000 maps focusing on 18th and 19th century North American maps.
Geographic Names Information System
Search for all the United States features using basic or complex search fields.
Map Collections in the Library of Congress
Site for searching and browsing through historic maps, birds-eye drawings, with orderable reporductions.
Washington Historical Map Collection
Maps add a visual element to history. The State Archives and the State Library hold extensive map collections dealing with the Washington State and the surrounding region. Maps for this digital collection will be drawn from state and territorial government records, historic books, federal documents and the Northwest collection.
NOAA Historical Map and Chart Project
Now part of the National Atmospheric and Oceanic Administration (NOAA), the Office of Coast Survey was founded in 1807. Their collection includes more than 21,000 charts and maps dated between 1747 and 2001. They are in the public domain and available as free downloads.
Perry-Castaneda Library University of Texas
The Perry-Castañeda Library (PCL) Map Collection website is archived as of 2021 and no longer being updated. Links to external sites may no longer work as expected. Please visit the Texas GeoData portal and Collections portal for map files and the UTL Map Collections LibGuide for additional information.
Street Map of Contemporary Europe
Enter the city and country in the search boxes to find current locations.
