On the left the position was as uncertain as it had been the previous day on the right. The 14th Division claimed to be in the Wancourt Line, and eventually it was found that they had swerved to their left and created a large gap between their right and the left of the London Scottish, who were lying out in the open.
So the situation (B) remained through the night. The next day, the 11th, nothing was done on the left of the line, but the 167th Brigade carried on their good work and the Queen Victoria’s Rifles cleared the Hindenburg Line as far as the Cojeul River, and a long length of Nepal Trench, which was part of the Wancourt Line. The difficulty of the 30th Division was apparently uncut wire. They seemed to be stuck facing the Hindenburg Line, while the Queen Victoria’s Rifles cleared it. A Corps telegram to this division reads:
“Not satisfied that the infantry are receiving sufficient support from the artillery. The situation demands that as many batteries as possible be pushed forward so that enemy machine guns be dealt with at decisive range.”
The 167th were relieved by the 169th Brigade late in the afternoon, after three days of very severe and successful fighting.
The 169th Brigade were ordered to consolidate Hill 90 and to push patrols into Heninel, and later,
when the 30th Division had occupied the Hindenburg Line, to cross the River Cojeul and make good the high ground to the south.
The attack ordered started at 5.15 a.m. on the 12th, and after stiff bombing fights, the 2nd and 5th London Regts., working to the north and south of Hill 90, joined hands on the other side of it. It was found necessary, during this operation, to have a password, so that converging parties should not bomb each other. To the great amusement of the men the words “Rum jar” were chosen. The Germans, being bombed from both sides, must have thought it an odd slogan. The enemy were then seen withdrawing from Heninel, and the leading company of the 2nd London Regt. immediately advanced and occupied the village. The 30th Division then crossed to the south of the Cojeul River, and made progress along the Hindenburg Line. Meanwhile the 2nd London Regt. had pushed forward patrols and occupied the high ground to the east of Heninel, where they got in touch with the 30th Division.
The occupation of Hill 90, which had been made possible by the 167th Brigade and the Queen Victoria’s Rifles (attached), also caused the enemy to vacate the village of Wancourt, which was entered by patrols of the London Rifle Brigade about eleven o’clock. The 14th Division moved two battalions, one on either side of the village, with a view to continuing the advance to the high ground east of the Cojeul River, and at 1 p.m. the Corps ordered the advance to be continued to the Sensée River; but these orders were modified and the 56th Division was told to consolidate (C) and prepare for an advance on the 13th.
On the 13th April nothing much was done. The
56th Division held the ridge from 35 to Wancourt Tower; on the right the 33rd Division, which had relieved the 30th, failed to advance; on the left the 50th Division, which had relieved the 14th on the preceding night, also failed to advance, having been held up by machine-gun fire from Guemappe. But the Corps ordered a general advance on the next day, the objective being the line of the Sensée River.