...unition was almost exhausted. The battalions remained in this position until dusk on the 4th (except a detachment under Major Richardson, who was sent back to report to Brigadier-General Imboden at Cashtown on the 4th), when they were withdrawn and followed with the army in the march to Hagerstown, where the corps arrived on the 7th and remained in camp. On the 11th the whole corps was placed in posit...