On the fifteenth the British Army began its march southward in three divisions. The only road had to be given up to the baggage and artillery. To protect it, the left, or German division, marched along the meadows, next the river. The centre, or British division, kept the heights above; while Frazer's corps moved at some distance, on the right of it, with Breyman's following just behind in support. Two divisions were therefore marching on the heights, and one underneath them. [Sidenote: Sept. 17.] What with the delays caused by broken bridges on the road, bridging the ravines on the heights, or forcing a way through thick woods, which it was necessary always to reconnoitre with care,--the royal army could get over but six miles in two days. Being then near the enemy, a halt was made to prepare for battle. [Sidenote: Sept. 19.] On this day, Burgoyne continued his march in the same order as before, with skirmishers thrown out well in advance of each column. The centre, which he directed in person, would, in following the direction it was taking, very shortly find itself at Freeman's Farm. On his part, Gates had sent out Morgan's rifle corps to feel the enemy, in order to learn what they were doing or intending to do. Morgan had advanced as far as our outpost at Freeman's house, when the British skirmishers came out of the woods into the clearing. They were instantly fired upon and returned the fire. It was therefore here that the action of September 19 began. Morgan's hot fire soon drove the enemy back to cover again, with loss. Our riflemen dashed into the woods after them, got into disorder, and, before they were aware, fell upon the supporting battalions, by whom they were defeated and scattered, in their turn. This division then advanced into the clearing, from which by this time the Americans had decamped. Burgoyne thus gained the ground about Freeman's house, whence his pickets were first attacked and driven in. At this place, Burgoyne formed his line, facing towards the woods into which Morgan's men had retreated. He rightly judged the enemy to be there, though threats failed to extort any information from the prisoners he had taken. When Frazer told one of Morgan's captains he would hang him up to the nearest tree, unless he would point out the place where his comrades were posted, the man undauntedly replied, "You may, if you please." Knowing that Gates could not be attacked on his right, Burgoyne meant to make the trial on the left. If that wing could be turned, Gates would have to retreat from his works, or be driven into the river. This was all the simple plan of attack, but as yet, Burgoyne did not know where the American left was posted. The woods effectually masked the American position, and all was now quiet.