It was pitch-dark, and the advance, which could only be organised and started at two in the morning, had to pass over very difficult ground. The line was formed by two companies of the Royal Irish, the Leinster Regiment, and the 4th Rifles in general support. The latter regiment was guided to their position by Captain Harrison, of the Cornwalls, who was unfortunately shot, so that the movement, so far as they were concerned, became disorganised. Colonel Prowse, of the Leinsters, commanded the attack. The Irishmen rushed forward, but the Germans fought manfully, and there was a desperate struggle in the darkness, illuminated only by the quick red flash of the guns and the flares thrown up from the trenches. By the light of these the machine-guns installed upon the mound held up the advance of the Royal Irish, who tried bravely to carry the position, but were forced in the end, after losing Colonel Forbes, to be content with the nearest house, and with gaining a firm grip upon the village. The Leinsters made good progress and carried first a breastwork and then a trench in front of them, but could get no farther. About 4.30 the 80th Brigade joined in the attack. The advance was carried out by the 4th Rifle Brigade upon the right {32} and the Princess Patricia's (Canadians) upon the left, with the Shropshires and the 3rd Rifles in support. It was all-important to get in the attack before daylight, and the result was that the dispositions were necessarily somewhat hurried and incomplete. The Canadians attacked upon the left, but their attack was lacking in weight, being confined to three platoons, and they could make no headway against the fire from the mound. They lost 3 officers and 24 men in the venture. Thesiger's 4th Rifle Brigade directed its attack, not upon the mound, but on a trench at the side of it. This was carried with a rush by Captain Mostyn Pryce's company. Several obstacles were also taken in succession by the Riflemen, but though repeated attempts were made to get possession of the mound, all of them were repulsed. One company, under Captain Selby-Smith, made so determined an attack upon one barricade that all save four were killed or wounded, in spite of which the barricade was actually carried. A second one lay behind, which was taken by Lieutenant Sackville's company, only to disclose a third one behind. Two companies of the Shropshires were brought up to give weight to the further attack, but already day was breaking and there was no chance of success when once it was light, as all the front trenches were dominated by the mound. This vigorous night action ended, therefore, by leaving the mound itself and the front trench in the hands of the Germans, who had been pushed back from all the other trenches and the portion of the village which they had been able to occupy in the first rush of their attack. The losses of the British amounted to 40 officers and 680 men--killed, wounded, and