Directorios

Enlace: http://lcweb2.loc.gov/ammem/gmdhtml/gmdhome.html

Descripción: Library of Congress.
«The Geography and Map Division of the Library of Congress holds more than 4.5 million items, of which Map Collections represents only a small fraction, those that have been converted to digital form.
The focus of Map Collections is Americana and Cartographic Treasures of the Library of Congress. These images were created from maps and atlases and, in general, are restricted to items that are not covered by copyright protection.»