A project of ALA MAGIRT, The Online Guide to U.S. Map Collections is a directory of map collections, big and small, across the United States.

UNT's digital repository hosting content from partners across the state has a large collection of maps.

A small collection of digitized maps.

In addition to a digital collection of historic maps, the PCL also host the Texas GeoData Portal with thousands of downloadable geospatial datasets from UT Austin and other universities.

This collection consists of over 200,000 maps, atlases, globes, and related materials many of which have been digitized.

This collection includes 200,000 maps and 5,000 atlases many of which have been digitized.

Discover maps from the Library of Congress collections.

These collections include maps from the American State Papers and U.S. Congressional Serial Set, among other interesting collections.

Texas-related maps from the State Library

Access historic maps of the state and cities of Texas as well as information on original Texas Land Patents.

New maps, old maps, and spatial data

Hosted by the University of Wisconsin Milwaukee, this collection contains over 14000 maps, ranging from early maps of Asia to historical maps of American cities, states, and national parks.