And regarding Roane, this might be a dumb question but when did he get to Corinth to assume command of the brigade that had the 6th and 9th Texas Cav. Regts. (dismounted), the 3rd Arkansas Cav. Regt. (dismounted), Brooks's 1st Arkansas Cav. Bn. and Gaines's Arkansas battery? Or did he come there with these units and arrived when they did?