All was ready now for the grand assault which began on September 28 and was carried out by the Belgians and French in the north and by Plumer's Second British Army in the south. The left of this great force was formed by nine Belgian and five French infantry divisions, with three French cavalry divisions in reserve. The British Army consisted of four corps: Jacob's Second Corps covering Ypres, Watts' Nineteenth Corps opposite Hollebeke, Stephens' Tenth Corps facing Messines, and De Lisle's Fifteenth Corps to the south of it. The divisions which made up each of these Corps will be enumerated as they come into action. To complete the array of the British forces it should be said that Birdwood's Fifth Army, which linked up the First Army in the south and the Second in the north, consisted at that date of Haking's Eleventh and Holland's First Corps covering the Armentières-Lens front, and not yet joining in the operations. The whole operation was under the command of the chivalrous King of the Belgians, who had the supreme satisfaction of helping to give the _coup de grâce_ to the ruffianly hordes who had so long ill-used his unfortunate subjects. The operations of the Belgians and of the French to the north of the line do not come within the scope of this narrative save in so far as they affected the British line. General Plumer's attack was directed from the Ypres front, and involved on September 28, two Corps, the Second on the north and the Nineteenth on the south. The order of divisions {284} from the left was the Ninth (Tudor) and the Twenty-ninth (Cayley), with the Thirty-sixth Ulsters (Coffin) in reserve. These constituted Jacob's Second Corps, which was attacking down the old Menin Road. South of this point came the Thirty-fifth (Marindin) and the Fourteenth Division (Skinner), with Lawford's Forty-first Division in support. These units made up Watts' Nineteenth Corps. On the left of Jacob's was the Belgian Sixth Division, and on the right of Watts' the British Tenth Corps, which was ordered to undertake a subsidiary operation which will presently be described. We shall now follow the main advance.