LibGuides: Image and Audio-Visual Sources: Maps

Historic Maps

Library of Congress Digital Maps Collection
Over 37,000 digitized maps of locations around the globe. Maps range in creation from the 12th century to the present.
Historic Maps of US Presidential Elections
Maps of which states voted for which presidential candidates, 1789-present.
University of Houston Digital Libraries: Historical Map Collection
Digital images of maps held by University of Houston Libraries.
David Rumsey Map Collection
Hosted on Internet Archive. Contains over 200,000 high quality scans of primarily historic maps.

Texas Digital Sanborn Maps This link opens in a new window
Historic fire insurance maps of Texas cities, ranging from 1867-1970.

Texas State Library and Archives Map Collection
Digitized, full-color historical maps of Texas and Texas localities ranging from the early 1600's through the late 20th century.
Historical atlases of Texas
Use this link to find historical maps of Texas in the Lee College library.
Portal to Texas History: Harris Co. Maps
Search the Portal to Texas History for images of maps held by libraries across the state.
Portal to Texas History: Chambers County Maps
Search the Portal's collection of maps of Chambers County held by contributing Texas libraries.

Map of D-Day, 6/6/1944, Normandy Invasion

Voting Maps

Please note that voting districts are normally adjusted after each U.S. Census, to reflect population changes. The next U.S. Census will take place in 2030.

Harris County Voting Precinct Maps
These maps show Harris County voting precinct boundaries.
Texas Redistricting: Current district plans
This tool allows users to view voting district maps for U.S. House, State House and Senate and State Board of Education and the State Judiciary.