In rear of the Right of the Anglo-Allied Line, where, as previously observed, the Cavalry was then so very weak in numbers, the 1st Light Dragoons of the King's German Legion had deployed into Line, in order to occupy more ground and show a greater front. As the French Lancers were attacking the Squares, and advancing through the intervals between them, notwithstanding the renewed fire from BOLTON's Battery, the Regiment hastened forward to charge them. The Germans had not proceeded far when it was discovered that a body of the Enemy's Cavalry had penetrated to the open space on their left. With great presence of mind and admirable promptitude, Major REIZENSTEIN, who perceived the danger to which the Regiment was exposed by the already meditated attack upon its Left Flank, drew off a great part of it, and, with a right-shoulder-forward movement, advanced to meet these new assailants who were now coming on at full speed. The mutual impetuosity of the charge, and violence of the shock, were terrific. The two Lines dashed at and through each other, and those of the horsemen that were yet firm in their saddles, wheeling sharply round, again rushed to the fierce encounter with the most resolute bravery; and the dispersed riders, after rapidly exchanging cuts and thrusts, _en passant_, sought out their respective Corps. As the Cavalry retired, the Infantry that had attacked La Haye Sainte desisted from their fruitless endeavours to force the gallant little garrison. Not long afterwards, Major BARING, on finding that the ammunition of his men had, by the constant firing, been reduced to less than one half, became apprehensive of its speedy exhaustion; and despatched an Officer to request a supply, which was promised to him. In the mean time, the Germans set about diligently repairing the injuries they had sustained, and making the best preparation in their power to meet the next attack. Upon the first advance of the French Cavalry, by the Allied left of Hougomont, a body of Infantry Skirmishers crept along the boundary hedge of the Great Orchard on that side, and by thus turning the Flank of the 3rd Guards, who were at the same time assailed with renewed vigour in front, compelled them to retire into the hollow way in rear of the inclosure; but, as the Cavalry withdrew, so did the Light Troops on the left of the Orchard, and Lieutenant Colonel HEPBURN, advancing his men from their cover, drove back the French Skirmishers in the Orchard, and again occupied its front hedge. The contest at this time, between the Allied Left, and the French Right, Wing was limited to a continued cannonade, with Light Troops skirmishing in the valley which separated the two positions. The Nassau troops, under Prince BERNHARD of Saxe Weimar, maintained their ground with great spirit along the Villages and inclosures upon the extreme Left of the Anglo-Allied Army.