... pitched our tents on the banks of the Monocacy river, near Frederick City. Here we rested for four or five days, and finally took up our line of march, following Stonewall Jackson's Corps down to Harper's Ferry , where we occupied the Maryland Heights, assisting in the capture of General Miles' garrison, numbering some 12,000 men, besides seventy-three pieces of artillery, 13,000 small arms and a large quant...