The geographical index of maps is under construction. In the meantime, you may find the map resources you need back on our main map page.

There is a wide range of historical web resources online for use in research and the classroom. Maps may come in various forms, they can be chronological, environmental, geographical, aerial, or strictly graphical representations. If you are teaching or undertaking historical research of any kind, historical map directories can be of use to you. The availability of audiovisual technology and instructional media in the classroom has made online resources such as map directories readily available. This site references many of the map resources and links available on the internet.

Special Collections

• Many of the maps included in the directories and collections on this site are in the public domain. No permissions are needed to copy them. You may download and use them as you wish.
• Some maps may have an official seal of a U.S. federal agency. Federal law prohibits use of these seals in connection with any merchandise, impersonation, solicitation, or commercial activity in a manner which may give the impression that use of the seal is approved, endorsed, or authorized by the federal government.
• It is important to note that many map resource web sites we link to are protected by copyright restrictionsand their use is subject to each site's copyrights, usage rules or guidelines. You must contact each site individually for information about their copyright policies.