Maps

• David Rumsey Map Collection - The David Rumsey Collection was started nearly 20 years ago, and focuses primarily on cartography of the Americas from the 18th and 19th centuries, but also has maps of the World, Asia, Africa, Europe, and Oceania."
• Historical Maps - "Maps from this site are from the James Ford Bell Library at the University of Minnesota," arranged by country.
• National Atlas of the United States of America - "An atlas that gathers and presents information designed to help us understand continental-scale environmental issues has been released by the Commission for Environmental Cooperation (CEC)."
• National Geographic Maps - Find a map for any place in the world.
• National Geologic Map Database - A "Geoscience resource for maps and related data about: geology, hazards, earth resources, geophysics, geochemistry, geochronology, paleontology, and marine geology."
• The National Map - "The National Map is a consistent framework for geographic knowledge needed by the Nation. It provides public access to high-quality, geospatial data and information from multiple partners to help support decisionmaking by resource managers and the public."
• Outline Maps - Simple maps, perfect for class projects. "These maps may be printed and copied for personal or classroom use."
• Perry-Castañeda Library Map Collection - Most of these maps "scanned by the University of Texas Libraries and served from this web site are in the public domain. No permissions are needed to copy them."
• The Union of Two Maps:  Geology and Topography - "Woven into the fabric of this new map are data from previous U.S. Geological Survey (USGS) maps that depict the topography and geology of the United States."