...end one of my brigades to escort the wagon train, and to remain with the other two brigades as rear-guard of the army. Accordingly, before dawn I had occupied the commanding heights, referred to by Rosecrantz in his last night's dispatch to Grant, with the brigades of Moore and Cabell. Phiffer's brigade had gone on with the train. I think Rosecrantz must have thought our army was changing front to o...