Maps
George Mason University Geography Librarian’s Internet Sources in Geography	Joy Suh Government Documents/Geography Liaison/Reference Librarian, University Libraries Pathfinder to useful Geography Websites.
Library of Congress American Memory	The largest and most comprehensive cartographic collection in the world with numerous globes and plastic relief models, and a large number of cartographic materials in other formats, including electronic.
British Library Map Collections	Provides access to maps, atlases and globes of all parts of the world dating back to the 15th century.
University of Texas Libraries. Perry-Castañeda Library Map Collection	A general collection of more than 250,000 maps covering all areas of the world.
USGS: US Geological Survey	A server that can provide a one stop reference for your geospatial data shopping. For only searching USGS 7.5 minute printed paper maps, use their catalog, Map Finder.
Geographic Names Information System (GNIS)	Contains information physical and cultural geographic features in the United States.
National Atlas of the United States	Portrays national conditions.
New York Public Library Map Division	Established in 1898. The collection is international in scope, and dates from the 16th century to the present, with a focus on cities, especially New York City.
University of Virginia Libraries	From the University of Virginia Library Geographic Information Center
Yale University Library	One of the largest university collections in the United States. Its collections are geographically comprehensive. The Collection also houses approximately 15,000 rare (pre-1850) sheet maps. Most pertain to North America, the United States, and New England.