The battle commenced in the woods on the left, and an irregular fight was kept up for a long time between Porter's brigade and the Canadian militia stationed there. The latter were at length driven back to the Chippewa, when General Riall advanced to their support. Before this formidable array, the American militia, notwithstanding the noble efforts of General Porter to steady their courage, broke and fled. General Brown immediately hastened to the scene, merely saying to Scott as he passed on, "The enemy is advancing, you will have a fight." The latter, ignorant of the forward movement of Riall, had just put his brigade in marching order to cross the creek for a drill on the level plain beyond. But as the head of the column reached the bank, he saw the British army drawn up in beautiful array in the open field, on the farther side, while a battery of nine pieces stood in point blank range of the bridge over which he was to cross. Swiftly yet beautifully the corps of Scott swept over the bridge and deployed under the steady fire of the battery. The first and second battalions under Majors Leavenworth and McNeil, took position in front of the left and centre of the enemy, while the third, under Jessup, obliqued to the left to attack their right, stationed in the woods, and which threatened to outflank the American line. It was a bright, hot July afternoon, the dusty plain presented no obstacle behind which either party could find shelter, and the march of the steady battalions over its surface led on by bands of music, playing national airs, presented one of those stirring scenes which make man forget the carnage that is to follow. The heavy monotonous thunder of Niagara rolled on over the discharges of artillery, while its clouds of spray rising from the strife of waters, and glittering in the sunbeams, contrasted strangely with the sulphurous clouds that heaved heavenward from the conflict of men beneath.