11th Texas Cavalry: Reenactment camp based in Houston. Site includes unit history, service records of the men and battle histories with companion re-enactment photos.
American Civil War Texas Map of Battles: Offers a map and descriptions of battles that occurred in the state.
Confederate Soldiers of Northeast Texas: Features history, rolls, and biographies of the units and men from the area who enlisted to fight in the Civil War.
Handbook of Texas Online: Civil War: An article by Ralph A. Wooster, discussing the state's involvement in the war.
History of the 7th Texas Cavalry (CSA): History and unit roster for the 7th Texas Cavalry (Confederate). Site provides for researchers to submit queries and leave contact information.
Official 10th Texas Infantry Website: Rosters, letters, reminiscences, artifacts, battle reports, casualty lists and documentation.
Randy's Texans in the Civil War: Includes rosters, unit histories, biographies, and cemeteries.
Texas - Houston Civil War Roundtable: Formed in 1954, the Houston Civil War Roundtable is open to everyone with an interest in Civil War history, its study, and its preservation.
Texas During The Civil War: Political and military events.
Texas in the Civil War: Index of Confederate regimental histories: artillery, cavalry, infantry and other units.
The Civil War Archive: Union Regimental Index - Texas: Brief history of the units - 1st Regiment Cavalry, 2nd Regiment Cavalry, 2nd Battalion Cavalry, and Independent Company Partisan Rangers.