Waul's Legion was a combined arms force from Texas that fought for the Confederate States of America during the American Civil War. Raised in the spring of 1862 at the Glenblythe Plantation near Gay Hill, Washington County, Texas by Brigadier General Thomas Neville Waul, the legion originally consisted of twelve infantry companies, six cavalry companies, and a six-gun battery of artillery. Waul's Legion participated in the Battle of Vicksburg as part of Lt. Gen. John C. Pemberton's Army of Mississippi.