The chief evil result from the capture of Henin Hill was in the south, where it enabled the enemy by a joint frontal and flank attack at the junction of the Thirty-fourth and Fortieth Divisions, to push back the 9th Northumberland Fusiliers and 13th Yorkshire, and to get possession of the village of St. Leger. The 103rd Brigade moved back to Judas' Farm to the west of St. Leger, while the 119th Brigade prolonged the line to the south. A few machine-guns, with their feed blocks removed, were lost on Henin Hill, but otherwise no booty was obtained by the enemy. On the evening of the 22nd the infantry of the Thirty-first Division was rushed to the front, and the Thirty-fourth Division after their two days of desperate and honourable battle, were drawn back for a rest. During March 22 the 103rd Brigade held on to St. Leger and St. Leger Wood, and so blocked the valley of the Sensée.
To the south of the Thirty-fourth Division the Fifty-ninth Division had now been entirely replaced by the Fortieth, save for the 177th Brigade, the artillery, and machine-guns, some of which rendered splendid service during the day. There was little fighting in the morning of March 22, but about mid-day it was found that some hundreds of Germans with a profusion of machine-guns ("many bullets but few men" was the key-note of the new advanced tactics) were close to the divisional front in the region of St. Leger Wood. These were driven back, and fourteen of their guns taken, after some confused but vigorous fighting, in which Lieutenant Beal captured four guns himself before meeting a glorious death. Several times the enemy pushed strong patrols between the Sixth and Fortieth Divisions in the Vaux-Vraumont sector, but these were always expelled or digested. Shortly after mid-day, however, a very strong attack broke upon this line, pushing back the left of the Sixth Division and causing heavy losses to the Highlanders of the 120th Brigade upon the right of the Fortieth Division. The 14th Argyll and Sutherlands, with the 10/11 Highland Light Infantry, were the units concerned, and they restored their line, which had been bent backwards. Finding, however, that they had lost touch with the Sixth Division to the south, they fell back until communication was restored. All day groups of German machine-gunners could be seen rushing forward, their crouching figures darting from cover to cover, while all day also the guns of the division observed and shattered the various nests which were constructed. Major Nesham distinguished himself in this work. Towards evening of the 22nd it was known that Vraumont to the south was in German possession, and orders were given to withdraw to the new general line which this change and the capture of Henin Hill must entail. In the new position the Fortieth was still in close touch with the Sixth in the neighbourhood of Beugnâtre, the general line of the withdrawal being in a south-westerly direction. The losses had been heavy during the day, and included Colonel Eardley-Wilmot of the 12th Suffolks.
The line of the Seventeenth and of the Sixth Corps, upon the morning of March 23, stretched from the south of Fampoux, west of Heninel and of St. Leger down to Mory. The Seventeenth Corps had not yet been seriously attacked. We shall continue with the record of the Sixth Corps, which now consisted of the Third Division in the north, part of the Guards Division, which had formed up to their right, the Thirty-first Division north of Mory, and the Fortieth Division to the west of Mory, with outposts in the village. We shall again trace the events from the northern flank. No serious movement occurred during the day in front of the Third Division or of the Guards, but there was a report of concentrations of infantry and other signs which indicated that the storms of the south would soon spread upwards in that direction. The Thirty-first Division, the well-tried Yorkshire unit, still retained two of its old brigades, but had an additional 4th Brigade of Guards, cut from the old Guards Division by the new system of smaller units. General Bridgford had taken over command just before the battle and would be the first to admit that the splendid efficiency of his troops was due to General Wanless O'Gowan, who had been associated with them so long. They carried a high reputation into this great battle and an even higher one out of it. On the morning of March 23 the division faced the Germans to the north of Mory Copse, having the 4th Guards Brigade upon the right and the 93rd Brigade upon the left. Two German divisions which had already been engaged, the 111th and the 2nd Guards Reserve, tried to break this fresh line and were each in turn broken themselves, as were the German batteries which pushed to the front and found themselves under the double fire of the Thirty-first and Thirty-fourth divisional artillery. Prisoners taken in this repulse gave the information that the Germans were already a full day behind their scheduled programme in this quarter. All attacks upon the Thirty-first met with the same fate during the day, but the enemy, as will be shown, had got a grip of Mory for a time, and pushed back the Fortieth in the south. Instead of a retirement the 92nd Brigade was brought from reserve and placed upon the exposed flank, while the Guards and Yorkshiremen still stood firm. In the evening the general line extended from north of Ervillers, where the 92nd Brigade was on watch, to the region of Hamelincourt, where the 93rd had their line.
Sixth Corps. March 23.
The heaviest work of the day had fallen upon the Fortieth Division, which had dug itself in west of Mory and of Mory Copse, with strong posts in the village itself. The enemy attacked in the morning of March 23 in great force and got complete possession of Mory. A splendid counter-attack, however, by the 13th East Surreys and 21st Middlesex at 2.30 P.M. regained the village. A deep cutting ran up to Mory from Vraucourt in the south-east, and along this the Germans sent their reinforcements, but the artillery of the British got the range of it and caused heavy losses. The village was held all day, under the local direction of Colonel Warden of the Surreys, and was violently attacked by the enemy after dark, with the result that desultory hand-to-hand fighting went on among the houses during the whole night. At one time the British had won to the eastern edge, and then again they were forced back to the centre. When one remembers that these men had been fighting for three days, with little food and less sleep, it was indeed a fine performance. One small post of the 18th Welsh under Sergeant O'Sullivan was isolated for nearly two days and yet cut its way out, the gallant Irishman receiving a well-deserved honour. The morning of March 24 found little change along the line of the corps. If the Germans were already a day behind they showed no signs of making up their time. The 40th Machine-gun Battalion had done particularly fine work during the day. As an example of the gallantry which animated this unit it may be recorded that two of the guns having been rushed by the Germans near Ervillers, Lance-Corporal Cross volunteered to recover them single-handed, which ne did in such fashion that seven German prisoners appeared carrying them and marching at the point of his revolver, an exploit for which he was decorated.
Sixth Corps. March 24.
March 24 was marked by considerable activity in the Mory district, but no strong attack developed to the north of it. On the front of the Thirty-first and Fortieth Divisions, however, the battle raged with great intensity. The enemy had full possession of Mory by 9 A.M., and was attacking the depleted battalions opposed to them along the whole divisional front so that they were compelled to fall slowly back, by the late afternoon held a line about half a mile east of the Arras-Bapaume Road. The situation to the south had been such that the Fourth Corps had to arrange to withdraw to the west of Bapaume, so that in any case the Sixth Corps would have been compelled to throw back its right flank. The Sixth Division on the immediate right had been relieved by the Forty-first, but touch had been lost and a gap formed, the enemy pushing on to Favreuil. The Forty-second Division was on the march up, however, in order to relieve the Fortieth, and two brigades of this formed a defensive line covering Gomiecourt.
These events had their reaction upon the Thirty-first Division to the north. When the enemy were seen in Mory at 9 A.M. they were upon the flank of the 4th Guards Brigade, which at the same time could see heavy columns massing to the east of St. Leger. The Guards at once dug in a new support switch line towards Ervillers and so kept touch with the Fortieth in its new position. The 93rd upon the left was in the meanwhile heavily attacked in front, the enemy coming on again and again with a powerful support from trench mortars. These attacks were all beaten back by the stout Yorkshire infantry, but nothing could prevent the enemy from working round in the south and occupying Behagnies and Sapignies. The British artillery was particularly masterful in this section, and no direct progress could be made by the Germans.
Sixth Corps. March 25.
In the late afternoon of the 24th the Germans made a new and violent attack upon the exhausted Fortieth Division and upon the 4th Guards Brigade on the right of the Thirty-first. In this attack the enemy succeeded in forcing their way into Ervillers, while the Fortieth reformed upon the west of it, so as to cover Hamelincourt and Moyenneville. The situation in the morning of March 25 was exceedingly critical for the two advanced brigades of the Thirty-first, the Guards and the 93rd, who had not budged from their position. The enemy were now to the right rear, and if they advanced farther northwards there was imminent danger that the defenders would be cut off. As usual the best defence of a dashing commander is an attack, so the reserve brigade, the 92nd, was ordered to advance upon Ervillers, which had already been consolidated by the 91st German Infantry Regiment. The 10th East Yorkshires led the attack and seized the village once again, but the situation was still critical, for the enemy were round the south-west, so that they enveloped the whole right wing of the division, which was stretched to cracking point with every man in the line. Touch had for the moment been lost with the troops on the right. As the Germans poured past the right wing of the Thirty-first they presented a menace for the future, but a most tempting mark for the present, and ten machine-guns were kept in continuous action for three hours upon ideal targets ranging from 300 to 1500 yards. The enemy losses upon this occasion were undoubtedly very heavy, but with fine persistency they kept upon their way, as one-idea'd and undeviating as a swarm of ants in a tropical forest. A thick trail of their dead marked their westward road.