We will now return to the operations of the Ninth Corps, on the right flank of the Americans, from October 17 onwards. The action was started with the Forty-sixth Division on the right and the Sixth on the left, while the First Division was in close support, ready to come through when needed. A great forest lay on their front and the general idea was that the Ninth Corps should encircle this from the north and join beyond the wood with the Fifteenth French Corps, General Braithwaite coming forward with his headquarters to the immediate rear of the battle so as to keep control of what would be a delicate and difficult operation. One battalion of the 139th Brigade, attacking on the right of the British line, lost its direction in the fog and got into so false a position that upon the fog suddenly lifting it was exposed to very heavy loss from the German machine-guns. The splendid Sherwood Foresters have seldom had a more severe ordeal. The left of the battalion swung round, however, and changed direction, with the result that the situation was restored. Without any loss of spirit the brigade rushed on and captured Regnicourt, driving back a heavy counter-attack which rolled in from the east about 11.30. The other three brigades in the line, which were, counting from the right, the 138th, 18th, and 16th, all made good progress, though in the fog they left several lively machine-guns in their rear. Each captured all the objectives in front, including the wood of St. Pierre.

The First Division was now coming up behind the Sixth with the intention of passing through them, but they ran into very heavy fire before they had reached their allotted positions. Both the 1st and 2nd Brigades had to advance for 2000 yards under the constant thrashing of the machine-guns, in spite of which these veteran battalions maintained their cohesion and direction, arriving at their starting-point in the battle line at the time arranged. Passing through the Sixth Division they continued the advance, with the 1st Brigade on the right and the 2nd in touch with the Americans on the left. The village of La Vallée Mulatre was very sternly defended, but nothing could stop the fire of the attack, and by 2.30 it had been entirely occupied. The Forty-sixth Division on the right had fought their way through the woody country, and had finally completed the whole scheme by joining hands with the French at the outskirts of the great Forêt Domanial just north-west of Mennevret. It was a good day for the Ninth Corps, and the prisoners amounted to 150 officers and 1500 men, a proportion of officers which suggests that the demoralisation of the German Army had not stopped at the ranks. Among the prisoners were samples from 6 divisions, 13 regiments, and 31 battalions, indicating the urgency with which reinforcements had been hurried up to prevent a complete fracture of the line.

Oct. 18.

In the early morning of October 18 the Forty-sixth Division in co-operation with the French captured Mennevret and Le Repas. On the same morning the 3rd Brigade advanced in co-operation with the Americans on the left and pushed the line forward as far as Ribeauville. The French had come on well in the south and were now in touch with the 1st Brigade, while the Forty-sixth and Sixth Divisions were drawn out of the line. By evening on October 19 the First Division had made its way forward and was lining the western bank of the Canal. The Sixth Division now came in again on the left, and got touch with the Thirteenth Corps, thus covering the gap left by the withdrawal of the Americans.

Oct. 17.

Returning to the Thirteenth Corps, who were on the left of the Fourth Army at the battle of the Selle River on October 17, the weary Twenty-fifth Division had been drawn into reserve, while the Fiftieth, their heavy losses made good by reinforcements, were put into the right of the line once more, while the Sixty-sixth carried on to the left. The river was at once reconnoitred and found to be a serious impediment, especially in the immediate neighbourhood of Le Cateau, where it had been dammed and deepened, while it was commanded by high ground in the east and also by numerous strongly-built houses in the town. Arrangements were made, therefore, that the main attack should be lower down where the facilities were greater. The Fiftieth Division held this right sector, with St. Souplet as its southern limit for the 151st Brigade, while the 149th was near St. Benin. The Sixty-sixth covered the ground up to Le Cateau, the South African Brigade under General Tanner being north of the town. The South Africans with great skill and daring arranged their assembly within fifty yards of the German outposts on the other side of the stream, at a point where they were absolutely commanded by the German guns in case of discovery. There they lay in silence until, at the first twinkle of dawn, they sprang to their feet and rushed forward to the eight bridges which the sappers with their usual splendid efficiency had prepared for them during the night. So well had the bridge-makers worked, that in the region of the main attack they had actually been able to throw across bridges which would carry forward the ten tanks allotted for the assault.

The fog was so dense and the communications so precarious that the officers in charge of the operations had the nerve-trying experience of seeing their whole force vanish into the gloom and knowing nothing of what had become of them, save that the deafening roar of guns told of a deadly struggle. Soon there came news of disasters to the tanks. Three drove into a morass and were embedded there. Two developed engine trouble and collapsed. One never got across. The others lost their place in the fog and all hope of useful co-operation with the infantry was at an end. Then came belated news of the storm troops. The leading battalions of the Fiftieth Division had got across in safety but had been swallowed up in the fog, shrouding several German posts containing machine-guns, which opened on the supports after the front files had passed them. On the left the formidable obstacle of the station with its heavy loop-holed out-buildings held up the flank battalion of the 151st Brigade, and the whole advance was stopped and greatly disorganised at this point. The railway was a strong line of German resistance, and especially a wooded mound on its eastern side, which bristled with guns. The attack being held, the reserve of the Fiftieth Division, the 150th Brigade, was thrown into the fight which in the early afternoon was still in a condition of equilibrium.

In the meanwhile a great deed of arms had been wrought in the northern part of the line. Tanner's South African Brigade, having reached the eastern bank of the river, had penetrated the German wire and stormed through the fog up the hill on the north of the town. The second wave was held by the concentrated fire, and the first wave was so utterly lost that the patrols could find no trace of where it had got to. Just as all hope had been given up, and it had been arranged to restart the barrage, a brave runner got through with the news that the leading South Africans were right through the town and engaged in a desperate hand-to-hand fight in the deep cutting on the farther side. In order to reach this place they had been compelled to force their way through another broad apron of untouched wire, a most remarkable achievement. Gradually the very strenuous German resistance was overcome, small bodies of South Africans dribbling up in support of their comrades. By noon this part of the German line had fallen, with a corresponding weakening along the rest of their front, for the bravest man is less brave when he begins to think that the day is already lost and that his self-sacrifice is manifestly vain.

With a view to helping the Fiftieth Division the 198th Brigade of the Sixty-sixth was now ordered to cross the river to the south of the town, and to strike in on the left of the long-drawn struggle at the station, where the assailants were now so mixed up that the two brigades were telescoped into one and all battalion order had been lost. A strong counter-attack had developed about 3 o'clock on the right of the line, where the British and American Corps joined, and this had some success, though the 4th King's Royal Rifles held on desperately to their ground. It was necessary to send in the 150th Brigade to steady the line. The 7th Wiltshires and the Munster Fusiliers were the reinforcing battalions and by their aid the position was once more restored. It was a dangerous crisis, for with the river in the rear any sort of retreat would have been disastrous.

There was now a concentrated bombardment of the obdurate station, and this seems to have broken down finally the spirit of the brave defenders. Shortly after dusk patrols forced their way into the buildings, and by 8 P.M. the whole place was in British hands, and Le Cateau, save for the extreme eastern outskirt, was cleared of the enemy. It had been a very desperate battle, the laurels of which rest with the South African Brigade, who had carried out so remarkable an assault, and also with the Fiftieth Division which had held on with such a bulldog grip to its purpose.