Seventh Corps. March 22.
The morning of March 22 again presented those conditions of fog and low visibility which are favourable to the attack. There was no advance in the early hours upon the new positions of the Ninth Division, but the enemy directed his attention entirely to the Chapel Hill front of the Twenty-first Division upon the right, which was still held by the Lincolns. An attempt was made to relieve them by the Scots battalion of the South Africans, who took over some of the northern line. The defence was a splendid one, but by 4 o'clock in the afternoon the Germans had gained most of this high ground by outflanking it, and the South Africans at Revelon Farm, who had been reinforced by the 11th Royal Scots Battalion from the 27th Brigade, were badly enfiladed in consequence by rifle and machine-gun fire from the south. Colonel M'Leod of the South African Scots, and many officers and men, were among the casualties. There was a withdrawal therefore of the right of the Ninth Division, and about 6.30 P.M. the Germans had got as far as Heudicourt, and the brigade staff at Sorel had to line up in order to resist his turning movement to the north. So far round had the Germans penetrated that the Africans were compelled to fall back due north for some distance until their rear was clear, when they retreated with the rest of the division westwards towards Nurlu. By two in the morning of March 23 the new positions had been reached, and the attenuated South African Brigade, which had borne the brunt of the fighting, was taken into divisional reserve. This difficult retreat was rendered possible by the desperate resistance offered by the 6th Scots Borderers, who formed a defensive flank south of Sorel and gave the troops to the north time to gain the new position. One company of the 11th Royal Scots was cut off in Revelon Farm, but managed to fight their way back, bringing with them an officer and eighteen other prisoners. No guns were lost by the Ninth Division save ten, which were without teams and were therefore destroyed.
Seventh Corps. March 23.
At this period there was some dislocation between the left of the Ninth Division and the right of the Forty-seventh, as is likely to occur where each belongs to a different corps and army. For a time there was a gap between them. This was partly overcome, however, on the evening of the 22nd by means of the Second Division, which lay in reserve behind the Forty-seventh and put its 99th Brigade under the orders of the Ninth Division so as to ensure unity of command in this position of danger.
Turning to the right wing of the Seventh Corps allusion has been made in the last chapter to the severe pressure upon the Sixteenth Division and its determined resistance. It will be remembered that it was reinforced by the 116th Brigade of the Thirty-ninth Division, and all three brigades were involved in the same heavy fighting on the morning of March 22, the German attack being relentless in its vigour. In the course of this severe action the village of St. Emilie was lost, and was afterwards retaken in a very gallant fashion by the 1st Hertfords, a battalion which had greatly distinguished itself already at St. Julien and elsewhere. The orders were to retreat, however, and in this movement the switch line from Saulcourt dug and manned by the 117th and 118th Brigades proved invaluable. The army policy was to fight rearguards and delay the enemy, and this was most efficiently done during the evening of March 22, the flank of the Twenty-first Division being covered in its retirement, and the line held against vigorous attacks. Many of the guns of the Thirty-ninth Divisional artillery were lost through their extreme devotion in covering the retreat of the Sixteenth Division, for they frequently carried on until the infantry were behind them. The enemy was pressing his attacks with great vigour, and every withdrawal was followed up by strong bodies of troops and of field artillery.
Seventh Corps. March 22.
During these operations General Hornby had been in command of the division, but on March 23 General Feetham returned from leave and took over the duties. All day the Thirty-ninth Division was fighting rearguard actions as it fell back upon the Somme. In the course of them General Hornby, now in command of the 116th Brigade, was severely wounded. The roads running westwards to Peronne and Clery were crowded with traffic, but the Thirty-ninth Division turned at bay again and again, giving them time to get clear. By evening the remains of the Sixteenth Division had been practically squeezed out of the line, and the Thirty-ninth had the Sixty-sixth Division on its right and the Twenty-first on its left. At night it held a line from La Maisonnette along the canal to south of Ommiecourt. The enemy appeared to be much exalted by the capture of Peronne, and the 118th Brigade on the right heard them singing lustily during the night.
Seventh Corps. March 23.
On March 23 the German attack continued to be very heavy upon the front of the two Scottish brigades of the Ninth Division, which were in touch with the Fifth Corps in the north and with the Twenty-first Division in the south. So close and violent was the fighting that the 6th Scots Borderers were only extricated with difficulty. At 2 P.M. the line was east of Bouchavesnes, but by 4 P.M. the Twenty-first Division on the right had lost ground, and the flank and even the rear of the Ninth was for a time exposed until the Natal Regiment was thrown out south of Bouchavesnes to cover it. The three brigades of the Twenty-first Division were engaged all day as they slowly retreated before the swarming enemy.
March 23 was a most arduous day for both the Highland and the Lowland brigades, for each of them was attacked again and again with the utmost violence. Though the attacks were repulsed each of them had the effect of weakening still further these units which were already much exhausted by hard fighting and incessant exertion. Gradually they were pushed to the westward until they found themselves lining the eastern edge of St. Pierre Vaast Wood, and manning the ridge which extended from that forest to the ruins of Saillisel. Their left at this period seems to have been in the air, as the 99th Brigade had been returned to its division, and they had failed to make contact with the Seventeenth Division, who were at the time just west of Saillisel. At this period the front of the Ninth Division seems to have covered 11,000 yards, and to have extended for at least two miles into the area of the Third Army, showing how desperate were the exertions needed to cover the ground and to prevent a break through.