...nts from the time of crossing the Tennessee River up to the beginning of the battle, I have the honor to report: 1. The movements of the Twenty-first army corps, from the time of its crossing the Tennessee River , terminating on the nineteenth ultimo, when the battle of Chickamauga opened. August 31.--My command, stationed in Sequatchie Valley, at Pikeville, Dunlap's, Thurman, respectively, excepting Gene...