The Eighth Division advanced with the 23rd Brigade upon the left and the 25th upon the right. The barrage was excellent, the infantry were on the top of their form, and all went well. Starting at 4.45 A.M., within an hour they had taken Zonnebeke Redoubt, Iron Cross Redoubt, and Anzac. This marked their limit, however, for heavy machine-gun fire was sweeping across from machine-gun emplacements of concrete in Nonneboschen Wood in the south. The right flank of the 25th Brigade fell back therefore to the line of the Hannebeek, and the stormers of Zonnebeke Redoubt, men of the 2nd West Yorkshire, were compelled to fall back also to the same line. The Germans were now in an aggressive mood, and were seen several times advancing in large numbers down the wooded slopes in front of the British positions, but were always stopped by the heavy barrage. About 2.30 P.M. their pressure caused a short retirement, and the situation was made more difficult by the failure of the 23rd Brigade to find touch with the division upon their left. The pressure of the counter-attacks still continued, and the German losses were heavy, but the machine-gun fire was so deadly in the exposed Hannebeek Valley that a further withdrawal was ordered until the troops were almost in the line from which they had started.

The advance of the Fifty-sixth Division upon the right could not be said to be more successful. The 167th Brigade were on the left, the 169th in the centre with the desperate task of carrying Nonnebosch and Glencorse, while the hard-worked 53rd Brigade of the Eighteenth Division was detailed to form a defensive flank upon the south. It was really the failure of this attack which contributed greatly to the failure of the whole, for there was a strong point at the north-west corner of Inverness Copse with strong machine-gun emplacements which could sweep the area to the north over a wide arc. Thus all the troops north of this point were faced from the start by a devastating fire. The 167th Brigade got well forward to Nonne Boschen, but was stopped by bogs and so fell behind the barrage. On the left they reached Albert Redoubt, but were driven in by a strong counter-attack. The 169th reached the east end of Glencorse Wood where they killed many Germans and captured sixty gunners, but the counter-attacks gradually drove the line back to whence it started. A German officer captured a few days later has described how he saw the London men, mostly without officers, walking slowly back in front of his advance. It was a day of hard slogging upon this sector with very little to show for it. So serious were the losses of the Fifty-sixth Division that the Fourteenth Division took its place next day, while the other London Territorial unit, the Forty-seventh Division (Gorringe) took over the line of the hard-worked Eighth.

Thus we have passed down the whole line upon August 16, and have noted the victory of the north, the stalemate of the centre, and the failure on the south. There can be no doubt that the losses of the British were very much in excess of those of the Germans, for the line of the latter could be held cheaply owing to the Mebus system which presented a new and formidable problem for the British generals. On the other hand the actual trophies of victory lay with the attack, since in the north they had possessed themselves of the German third line, and had captured 30 guns with more than 2000 prisoners.

During the wet and miserable fortnight which followed this engagement the British line was advanced at many points by local operations, each small in itself but yielding in the aggregate some hundreds of prisoners, and representing a gain of ground of about 800 yards for two miles upon the St. Julien front. The Eleventh and Forty-eighth Divisions which still held this sector were responsible for the greater part of this advance which was carried out by three efforts, upon August 19, 22, and 27. Upon the earlier date the advance of the South Midlanders was particularly fine, when the 145th Brigade was heavily engaged, the Gloucesters and Buckinghams leading a fine assault which gained an appreciable section of ground. The bombing parties of the 4th Berkshires, a battalion recruited from Reading, did particularly good service, following up the first line and reducing a number of strong points which had been left untaken. The losses among the stormers were heavy, but the results were substantial and there were some hundreds of prisoners. Especially fine during this and subsequent actions was the conduct of the field-gunners, British, Canadian, and Australian, who habitually worked their guns in the open with their horses in attendance, changing positions, advancing and unlimbering in the good old fashion with no attempt at camouflage, and defiant of the German shells or aeroplanes. The team-drivers had little to do in the war up to now, but when their chance came they and their gallant horses went through the barrage and the poison clouds as if they were no more than London fogs. The admiration of the gunners for each other was mutual. Mr. Bean, the Australian chronicler, narrates how a British artillery Major complimented the neighbouring Australian battery saying: "We could not believe you could carry on in such a fire": to which the Australian Major replied: "Well, do you know, we were thinking exactly the same thing about you." Of such are the ties of Empire.

On August 22 the Fourteenth Division carried out an attack upon Glencorse and Inverness Woods, going over the top at 7 A.M. The 42nd Brigade was on the left facing Glencorse, the 43rd upon the right facing Inverness. The light infantry battalions went forward in fine style, the 5th Shropshires and 6th Cornwalls upon the left carrying all before them and attaining their full objective, which was strictly limited in its extent. This was held and consolidated. The 6th Somersets and 10th Durhams went forward on the right, but the fighting was severe and the progress slow. None the less it was sure, and before evening the greater part of Inverness Copse was in the hands of these four battalions, together with nearly 200 prisoners. An to attempt next morning, August 23, to capture Fitz-Clarence Farm, just north of Inverness Copse, though supported by three tanks, was not a success, two of the tanks being hit by gun-fire and the third reaching the Farm without any infantry at its heels. At the same time a counter-attack upon the 5th Shropshires was beaten back by rifle fire. On the next day there was still heavy fighting in this sector, for the Germans could not bear to give up this wood, and made many attempts to regain it. The 42nd Brigade held every inch of their line in Glencorse, but the 43rd were pushed back to the western edge of Inverness where they held on.

There had been a slight forward movement upon each side of the Fourteenth Division during these three days of battle, the Forty-seventh Division taking an advanced line in the north, while the steadfast Twenty-fourth, still in the line of battle, came forward in the south. The 17th Brigade upon the right of the Fourteenth Division guarded its flank during the advance, and a dashing exploit was performed by one of its officers, Lieutenant Stonebanks of the 1st Royal Fusiliers, who took a strong point with its garrison by a sudden attack, so gaining his cross.

Among the other operations which were carried out between the larger engagements in the hope of improving the local position were a series which covered the ground from Fortuin in the north to the south of the Roulers Railway. This point, which was still occupied by the Nineteenth Corps, was covered upon the left by the Sixty-first Division, a second line English Territorial unit, which faced Hill 35, while on the right the Fifteenth Division had come back into the battle once more. These two divisions made two advances upon August 22 and upon August 27 in an endeavour to enlarge their front, but neither was successful. Early in September the Forty-second Division, which had returned with a considerable reputation from Gallipoli, took the place of the hard-worked Fifteenth. Upon September 6 they again endeavoured to get forward, but the fact that Hill 37 on their left flank had not been taken proved fatal to their advance. The ground was swept from this position of vantage so that when the Forty-second Division went forward upon September 6 to try and storm the line of farms, Iberian, Beck, and Borry, which lay in front of them, they were smitten on their left flank by this deadly fire and suffered heavy losses—the more heavy because with heroic tenacity they held to their task long after its failure was inevitable. The 125th Brigade showed an intrepidity in this attack which in any former war would have been historical, but in this prolonged exhibition of human and military virtue does but take its place among many as good. The 5th and 6th Lancashire Fusiliers who led the stormers had practically ceased to exist after the action, while the 7th and 8th in support had heavy losses. The general lesson of such attacks would seem to be here, as on the Somme, that it is better to wait for a general advance in order to rectify inequalities of the line, rather than to approach them by local attacks—also that an untaken strong point upon the flank is absolutely fatal to any isolated effort. From this time onwards the line was quiet, making preparation for the great coming attack.

On the rest of the Allied battle-line the principal event of August was a successful Italian attack to upon the Isonzo Front beginning upon August 19, which not only gained ground but brought in no less than 20,000 prisoners. On the Verdun Front upon August 20 the French had a fine little victory, winning back the last remains of what they had lost in the great struggle, and taking over 5000 prisoners. Since April 9 the Allied gains in prisoners had been British 45,000, French 43,000, Italians 40,000, Russians 33,000. The British at this date held 102,000 Germans as against 43,000 British prisoners held by the Germans.