The 169th Brigade made very slight advances on the south of Leuze Wood; while the 167th managed to secure the part of its first objective which lay outside Bouleaux Wood. The 8th Middlesex of the latter Brigade even made a heroic attempt to reach the second objective, but had to be brought back. The enemy barrage was heavy and fell, as it so often had in the Somme battles, between the assaulting columns and their starting-point, thus cutting them off from supplies and reinforcement, while the accurate intensity of their machine-gun fire from their positions in the Quadrilateral made advance an utter impossibility. After ten hours' fighting, during which the assaulting Brigades did all that men could do, the Corps Commander telephoned to Gen. Hull that the Division would make no further attempt against Bouleaux Wood that day.

The 1/4th Londons luckily avoided the slaughter of the battle line this day, for a few minutes prior to its advance from Angle Wood Valley an order had been despatched to Brigade Headquarters to the effect that in consequence of the check of the 6th Division in front of the Quadrilateral the 168th Brigade would not occupy its battle position. This order was transmitted by Brigade and reached the Battalion during its advance. Upon receipt of it the Battalion was at once brought back to its assembly area at Angle Wood Valley where, in common with the remainder of the Brigade, it remained in bivouacs till the early hours of the 18th September. This operation cost the Battalion a large number of casualties among N.C.O.'s and men from the German shell fire, and one officer, 2/Lieut. J. W. Chapman, wounded.

During these days Angle Wood Valley was a distinctly unhealthy locality. The German artillery maintained a searching fire over the whole area, and exacted a fair toll of casualties. The weather, which a few days previously had shown signs of mending, had once more turned wet and the shell holes, which formed the only available cover, became not the most desirable resting-place for the troops. The strain was great, but the situation was as usual not only borne by all in the Battalion with an almost stoical resignation, but enlivened occasionally with those rare flashes of humour which have made the London soldiers famous during the War in three continents.

The story of the tanks on the 15th September is too well-known to need elaboration here, and is, moreover, too much outside the actual experience of the Battalion to allow of more than a passing reference. The moral effect on the Germans was immense, and considering that their employment had scarcely passed the experimental stage, the success gained by them was conspicuous. As was anticipated, however, the tanks promptly became a mark for a tremendous concentration of enemy fire which made their room far more desirable than their company. Of the three attached to the 56th Division one did useful work in the vicinity of the Quadrilateral, and after trampling down a good deal of wire and putting an enemy machine-gun team out of action returned to make a personal report of its adventures. The careers of the other two were sadly abbreviated, and the end of the day found them derelict—one west of Bouleaux Wood, and one south-east of Leuze Wood—though not before they had dealt out a certain amount of destruction to the German defences.

Orders were received while the Battalion remained in Angle Wood Valley for the resumption of the offensive on the 18th September. The objectives on the XIV Corps front were on this occasion very much more modest than they had been three days earlier, and so far as the 56th Division was concerned were as follows:

169th Brigade—The sunken road from Leuze Wood to Combles, between the east edge of the wood and the orchard west of Combles.

67th Brigade—The east edge of Bouleaux Wood for a distance of 600 yards from its southern extremity, and thence a line through the wood to Middle Copse. From Middle Copse the objective was continued in a northerly direction by the 6th Division.

The 168th Brigade remained in reserve in Angle Wood Valley, but the 1/4th Londons and the London Scottish were attached to the 167th.

For this operation the Battalion was detailed as the left assaulting battalion of the 167th Brigade, its objective being the portion between Middle Copse (which was held by an advanced post of the 7th Middlesex) and the east edge of Bouleaux Wood. For this purpose its assembly position was the old German communication trench connecting Bully Trench with the north corner of Leuze Wood. The right of the Brigade frontage was taken up by the 3rd Londons.

The hour of assault was fixed for 6.15 a.m. on the 18th, and to enable it to reach its assembly position by 5.15 a.m. as ordered, the 1/4th Londons moved from Angle Wood Valley at 3.30 a.m. But the ground was impossible. All vestige of tracks had long since disappeared, and the countryside in every direction was a vast slippery quagmire in which so far from keeping any sort of march formation it was next to impossible for the men, laden as they were with battle equipment, to stand upright at all.