Geography

The American Geographical Society Library Digital Map Collection contains over 14000 maps, ranging from early maps of Asia to historical maps of Wisconsin and Milwaukee, and other American cities, states, and national parks.

Digitized maps from the world's largest map collection.

Maps, atlases, and globes from the British Library.

Declassified maps from the Central Intelligence Agency dating back to the 1940s.

The David Rumsey Map Collection contains more than 150,000 maps, ranging in date from about 1550 to the present. The collection focuses on rare 16th through 21st century maps of North and South America, as well as maps of the World, Asia, Africa, Europe, and Oceania.

Repository of historic maps from collections around the world.

Online map collection covering the world, countries, states, cities, etc. from the University of Texas at Austin. Includes historic and modern maps.

Access to digitized copies of the Sanborn Fire Insurance Maps held at the Library of Congress.

TopoView highlights one of the USGS's most important and useful products, the topographic map. Includes both historic and current maps from the USGS.

The American Geographical Society (AGS) advances and promotes geography in all sectors in order to enhance the nation’s geographic literacy for sound public policy, national security, and human well-being worldwide.

The American Society for Photogrammetry and Remote Sensing (ASPRS) advances knowledge, improves understanding, and promote the application of photogrammetry, remote sensing, and geographic information systems.

The American Association of Geographers is a non-profit scientific and educational society aimed at advancing the understanding, study, and importance of geography and related fields.

The Canadian Association of Geographers (CAG) is the national Canadian organization representing practicing geographers from public and private sectors and from universities.

The International Geographical Union (IGU) is an international geographical body formally established in 1922 and consisting of delegates appointed by member countries.

The National Council for Geographic Education (NCGE) works to enhance the status and quality of geography teaching and learning.

The National Geographic Society (NGS), one of the largest non-profit scientific and educational institutions in the world, promotes the conservation of the world's cultural, historical, and natural resources.

The Royal Geographical Society is a learned society and professional body for geography based in the United Kingdom.

The University Consortium for Geographic Information Science (UCGIS) serves as an effective, unified voice for the geographic information science research community in higher education.