Plumer's long vigil—The great mines—Advance of Australians—Of New Zealanders—Of the Twenty-fifth Division—Of the Irish Divisions—Death of Major Redmond—Advance of Nineteenth Division—Of the Forty-first Division—Of the Forty-seventh Division—Of the Twenty-fourth Division—General results.

The operations upon the Somme in the autumn of 1916 had given the British command of the high ground in the Somme district. The next move was to obtain a similar command in the continuation of the same high ground to the north. This was accomplished from Arras to Lens in the great battle which began upon April 9, 1917. After the complete conquest of this Vimy position, the next step was obviously to attack the prolongation of the same ridge in the Ypres direction. This was carried out with great success upon June 7 in the Battle of Messines, when nine miles of commanding country were carried and permanently held, from the neighbourhood of Ploegstrate in the south to Hill 60 and Mount Sorel in the north. Thus many spots which will for ever be associated with the glorious dead—Hill 60 itself, with its memories of the old 13th and 15th Brigades, Wytschaete, where the dismounted troopers fought so desperately in the fall of 1914; Messines, sacred also to the memory of the cavalry and of the British and Indian infantry who tried hard to hold it; finally the long, gently sloping ridge which was reddened by the blood of the gallant London Scots when they bore up all night amid fire and flame against the ever-increasing pressure of the Bavarians—all these historic places came back once more into British keeping. It is this action, so splendid both in its execution and in its results, which we have now to examine, an action which was a quick sequel to the order of the German command that "the enemy must not get Messines Ridge at any price."

For two thankless years Sir Herbert Plumer, the officer who in his younger days had held on in such bulldog fashion to the country north of Mafeking, had been the warden of the Ypres salient. His task had been a peculiarly difficult and responsible one—indeed, many a military critic might have said a priori that it was an impossible one. The general outline of the British trenches formed a loop rather than a salient, and there was no point in it which could not be shot into from behind. Add to this that all the rising ground, and therefore all the observation, lay with the enemy, and that the defending troops were very often skeleton divisions which had come up exhausted from the south. Taking all these circumstances together, one can understand the facts which turned General Plumer's hair white during these two years, but never for an instant weakened the determination of his defence. There was no one in the Army who did not rejoice, therefore, when it was learned that the Second Army had been chosen for the next attack, and that the long-suffering Plumer was at last to have a chance of showing that he could storm a line as well as hold one.

Preparatory to the attack, some twenty great mines had been driven into the long, low hill, which is really little more than a slope, attaining a height of 250 feet at the summit. These mines contained 600 tons of explosives, and had been the work of constant relays of miners during many months. These tunnelling companies of miners, drawn from all sorts of material and officered by mining engineers and foremen, did some splendid work in the war, and the British finally outfought the Germans under the earth as completely as they did both on it and above it. The accumulation of guns was even greater than at Arras, and they were packed into about half the length of front, so that the effect of the massed fire when it broke out in the morning of June 7 was crushing to an extent never before known in warfare. What with the explosions of the mines and the downpour of shells, the German front line, with its garrison, may be said to have utterly disappeared, so that when at 3.20 in the first faint flush of a summer morning the infantry dashed forward to the attack, the path of victory had already been laid out before them. Let us examine the general composition of the British line before we follow the fortunes of the various units.

General Plumer's Army had been moved down the line so as to cover all its objectives, and Gough's Fifth Army from the south had been put in to the north of it, occupying the actual salient. This Army was not in the first instance engaged. The Second Army consisted of three Corps. The northern of these was Morland's Tenth Corps, which was in the region of St. Eloi. This Corps consisted, counting from the north, of the Twenty-third, Forty-seventh and Forty-first Divisions with the Twenty-fourth in reserve. Upon its right, facing Wytschaete, was Hamilton Gordon's Ninth Corps, containing from the north the Nineteenth, Sixteenth, and Thirty-sixth Divisions, with the Eleventh in reserve. Still farther to the right was the Second Anzac Corps (Godley) facing Messines with the Twenty-fifth British Division, the New Zealanders, and the Third Australians in line from the north, and the Fourth Australians in reserve. This was the British battle-line upon the eventful dawn of June 7, 1917.

To take the work of individual units, we shall begin with the Third Australian Division (Monash) upon the extreme right. The men, like their comrades all along the line, had endured very heavy shelling in their assembly trenches, and sprang eagerly forward when the word to advance was given. The First and Second Australian Divisions had given so splendid an account of themselves already in the Hindenburg Line, that it was no surprise to find that their mates were as battleworthy as any troops in the Army. The whole country in front of them was drenched with gas, which hung heavy with the mists of morning, but the weird lines of masked men went swiftly onwards in open order through the poison region, dashed over the remains of the German trenches, crossing the small river Douve upon the way, and then pushing on from one shot-shattered building to another, keeping well up to the roaring cloud of the barrage, occupied without a hitch the whole of their allotted position. With a single pause, while Messines was being occupied upon their left, the leading line of Victorians and Tasmanians drove straight on for their ultimate goal, sending back a stream of captured prisoners behind them. Only at one trench was there a sharp hand-to-hand fight, but in general so splendid was the artillery and so prompt the infantry that the enemy had never a chance to rally. It was a perfect advance and absolutely successful. Some indications of counter-attacks came up from the Warneton direction during the afternoon and evening, but they were beaten out so quickly by the shrapnel that they never came to a head. Half-a-dozen field-guns, as well as several hundred prisoners, fell to the lot of the Australians.

Upon the immediate left of the Australians was the New Zealand Division (Russell), which had done so splendidly at the Somme. Their Rifle Brigade had been given the place of honour exactly opposite to Messines, and by eight o'clock they had occupied the village and were digging in upon the farther side. Thirty-eight machine-guns and a number of prisoners were the trophies of their advance. There was no severe fighting, so well had the mines and the guns together done their work; but the men who stormed the village found numerous cellars and dug-outs still occupied, into which they swiftly penetrated with bayonet or bomb. In one of these regimental headquarters was found a message from General von Laffert ordering the 17th Bavarian Regiment to hold the village at all costs. It is certainly extraordinary how these unfortunate and gallant Bavarians were thrust into every hot corner, and if the reason lies in the fact that their Prince Rupprecht had the honour of commanding the German Army of Flanders, then it is an honour which will leave its grievous trace upon his country for a century to come. It is an extraordinary historical fact that the Bavarians, who were themselves overrun and crushed by the conquering Prussians in 1866, should have paid without demur the enormous blood tribute to their conquerors in a cause in which they had no direct interest, since no annexation of Briey metals or Belgian lands would bring prosperity to Bavaria.

The losses of the New Zealanders in their fine advance were not heavy, but they had a number of casualties that evening and next morning in their newly, consolidated position, which included unfortunately Brigadier-General Brown, one of the finest officers in the force, who was killed by a burst of shrapnel.

Upon the immediate left of the New Zealanders was the Twenty-fifth (Bainbridge), a sound, hard-working British Division, which had a fine and a very long record of service upon the Somme. The task allotted to this division was a formidable one, consisting of an attack upon a 1200-yard front, which should penetrate 3000 yards and cross nine lines of German trenches, the concealed Steenebeek Valley, and crush the resistance of a number of fortified farms. In spite of these numerous obstacles, the advance, which was well-covered by General Kincaid-Smith's guns, was splendidly successful. The 74th Brigade was on the right, the 7th upon the left, with the 75th in reserve. Observers have recorded how at the very instant that the men surged forward under their canopy of shells, six miles of S.O.S. rockets rose in one long cry for help from the German line. From the right the British wave of stormers consisted of the 2nd Irish Rifles, the 13th Cheshire, the 3rd Worcesters, and the 8th North Lancashires, veterans of Ovillers and the Leipzig Redoubt. Keeping close behind a barrage of sixty guns, they flooded over the enemy trenches, just missing the answering barrage which came pattering down behind them. These troops advanced without a check to the line of the Steenebeek, where the work was taken up by the second wave, consisting of the 9th Lancs, 11th Lancashire Fusiliers, 10th Cheshires, and 1st Wilts, the order being taken from the right. For a time there was a dangerous gap between the Wiltshires and the flank of the Ulstermen to the left, but this was bridged over, and the advance rolled on, with a constant capture of prisoners and machine-guns. Only at one point, named Middle Farm, was there a notable resistance, but the Lancashire Fusiliers and Irish Rifles combined to crush it. All this attack had been carried out in a dim light, half mist and half dust-laden from explosions, where obstacles were hardly seen until they were reached, and where it took fine leading and discipline to preserve direction, so that numbers of men lost touch with their own battalions and went forward as best they might. These are the times when shirkers have their chance and when the true individual quality of troops is most highly tested. Out of touch with officers on either side, the British advanced and the Germans surrendered.

On the capture of all the first objectives the 8th South Lancashires and 11th Cheshires of the 75th Brigade passed through the victorious ranks of their fellow brigades and pushed on against the strong October system of trenches beyond. The 8th Borders followed closely behind, consolidating the ground won by the forward line. It was still only four in the morning. As the 75th Brigade swept forward, it found the 1st New Zealand Brigade upon its right, and the 107th Ulster Brigade upon its left, all moving swiftly in one great line. By eight o'clock all immediate opposition had been beaten down, and the full objectives were being consolidated by the 106th Field Company Royal Engineers, five field-guns having been added to the other trophies. These might have been got away by the enemy had not the machine-guns knocked out the gun teams. The 110th and 112th Brigades of British artillery had been pushed up after the infantry, and though some delay was caused by the unfortunate destruction of Major Campbell and his whole battery staff by a single shell, the batteries were in action within the German lines by 11 A.M.