 Complete the following phrase:  The 6th-10th-15th Texas fought at the Battle of Ringgold Gap on 27 November 1863. Cleburne posted Granburys brigade just to the north of the gap. When they were attacked by Charles R. Woodss Union brigade, the Texans routed the three leading Missouri regiments. On 10 December the regiment counted 642 soldiers and it was assigned to Smiths brigade in Cleburnes division. During the Atlanta Campaign in 1864, the brigade fought at the Battle of Rocky Face Ridge, the Battle of Resaca, the Battle of Picketts Mill, the Battle of Kennesaw Mountain, the 