The Texas Rangers Law Enforcement Association
- History of the oldest law enforcement body on the North American Continent with statewide jurisdiction.
- http://www.texasrangers.org/

Handbook of Texas Online: Texas Rangers
- Provides information on the history of the Texas Rangers.
- http://www.tsha.utexas.edu/handbook/online/articles/TT/met4.html

Texas Treasures - Rangers and Outlaws - Texas State Library
- Short biographies of some rangers plus photographs and text of the library's holdings concerning them.
- http://www.tsl.state.tx.us/treasures/law/index.html

Texas Rangers
- History of the Texas Rangers from the Texas Department of Public Safety.
- http://www.txdps.state.tx.us/director_staff/texas_rangers/#Historical Development:

Texas Ranger Hall of Fame and Museum
- Located in Waco, Texas, The Texas Ranger Hall of Fame and Museum is dedicated to the history and popular culture of the legendary Texas Rangers.
- http://www.texasranger.org/