...her, John Sherman, was a volunteer aide-de-camp to General Patterson, and, toward the end of June, I went up to Hagerstown to see him. I found that army in the very act of moving, and we rode down to Williamsport in a buggy, and were present when the leading division crossed the Potomac River by fording it waist-deep. My friend and classmate, George H. Thomas, was there, in command of a brigade in the leadi...