A directory of Internet sites containing maps and mapmaking programs, satellite images, photographs, and text and image databases.
Users can search within the site, and entries are annotated.
A database of maps of the United States that can be searched by a number of variables and then displayed at various levels of detail, from national to street level. Users can pull up basic information on places in the United States, including links to maps and census data from the 1990 census. The database is searchable by place name, state, and zip code. Xerox PARC Map Viewer. Think in terms not only of the familiar sort of world atlas, such as the Atlas of the World, 4th ed.