The three divisions which formed Butler's Third Corps were the Fourteenth Light Division (Cowper), which extended as far south as Moy, the Eighteenth Division (Lee) covering the ground between Moy and Travecy, and finally the Fifty-eighth Division (Cator) extending to Barisis, five or six miles south of the Oise. As usual, we will take them from the north, confining the narrative to the point at which the fighting in the front line came to an end.
The Fourteenth Division had all three brigades in the line, their order being 41st, 42nd, and 43rd from the north. This division, composed entirely of light infantry battalions, has had more than its share of desperate adventures during its service in France. Again and again, notably in the fire-attack before Ypres in 1915, in the third battle of Ypres, and upon the present occasion, they have been exposed to ordeals of the most tremendous kind. Their frontage was 5500 yards, which was not excessive as compared with that of other divisions, and it contained some high ground north of Essigny which should have been valuable for observation and defence, but none the less the attack was so severe and so concentrated that it rapidly made an impression upon the defence, which became more serious as the day wore on. The three outlying battalions were the 8th and 9th King's Royal Rifles and the 6th Somerset Light Infantry, and these, as usual, were sacrificed almost to a man. The enemy then stormed in upon the line, making his advance here, as elsewhere, with a systematic skill which showed how thoroughly he had been drilled and exercised behind the line. This process of infiltration by which small bodies here, there, and everywhere extend their advance where they find a cranny into which to push and establish machine-gun posts which, unless they be instantly rooted out, soon grow into formidable positions, shows the remarkable adaptability of the German soldier—a quality with which, it must be admitted, the world had not credited him in the past. It may also be admitted that we yielded too easily to such tactics, and that there was a tendency, as was pointed out in a memorandum from the Higher Command, to consider a position as untenable because it was outflanked, instead of closing in upon the intruders and pressing each side of the nut-crackers against the intrusive nut. In many cases this was done, but in others small bodies of daring men with a few machine-guns were able to dislodge whole lines which they had managed to enfilade. On this occasion the Germans pushed in upon both flanks of the Fourteenth Division, but their most serious gains occurred about mid-day, when they captured Manufacture Farm north of Essigny, and, shortly afterwards the weighbridge west of that village. The 41st Brigade on the left were driven out of their headquarters, while the 43rd on the right were pushed back to the Gibercourt Road. A very weak point was evidently developing, so General Butler hurried up part of the Second Cavalry Division (Greenly), and also his only spare infantry brigade, the 54th (Sadleir-Jackson) in order to make a line of resistance at the switch line between Camas and Lizerolles. About 1.30 the Germans had got in between Essigny and Benay and taken Lambay Wood. In view of their accelerating advance and the ominous reports which were also coming in from the 173rd Brigade on the right, General Butler continued to build up his rear line, putting into it not only all three brigades of the Second Cavalry and the 54th Infantry Brigades, but also the 12th and 13th Entrenching Battalions, thus covering the whole rear zone of the corps. Isolated parties of the 41st Brigade were holding out in the main position upon the left, but Hinacourt had also fallen and the line was slowly rolling westward, so that by evening the Fourteenth Division had practically lost its hold of the whole of its battle position.
Things were going better, however, with the Eighteenth Division, which held 9000 yards of front in the centre of the Third Corps. As this great frontage was maintained by only two brigades, the 53rd (Higginson) in the north and the 55th (Wood) in the south, it must have been very thinly held, and even admitting that the pressure was less than on either of the wing divisions, it was none the less a fine achievement to keep a grip on so wide an area. Three battalions were in the forward zone, the 8th Berks on the left, the 7th West Kents in the centre, and the 7th Buffs on the right, all of whom did splendidly, so that the defence of Fort Vendeuil, Cork, Cardiff, Durham, and other redoubts upon this point form a whole series of epics. Besides the infantry, the 79th Company Royal Engineers shared in the peril and the glory of this defence. The wires connecting up these forward garrisons were speedily cut, and no news came back all day, save the rattle of their rifle-fire. The first definite tidings of the German advance came back through the fog about 12 o'clock, when some gunners emerged from its folds and announced that the advanced guns had been overrun by the enemy. Soon after came a runner with a message from Colonel Crosthwaite of the West Kents to say that his headquarters was surrounded, and asking for a barrage on one side of it. A second message arrived from him: "Still holding, 12.30 P.M. Boche all round within fifty yards except rear. Can only see forty yards, so it is difficult to kill the blighters." It was the last word from the post. At 1.30 the enemy had closed in on the battle zone, and the high ground at Cerisy in the area of the 53rd Brigade had been lost. On the front of the 55th Brigade at the same hour strong parties of the enemy who had pushed between the redoubts in the fog had occupied Vendeuil, while a section of guns in Ronquenet Wood had been rushed by them. The reserve company of the Buffs in front of the battle zone fought desperately against these intruders, while near the Dublin redoubt Captain Dennis fought his guns till 5 P.M., inflicting heavy losses upon the Germans, who collected in masses in front of the wire at this point. Eventually his gun-pits were rushed, all the gunners being killed or taken. The main weight of the attack fell upon the 53rd Brigade upon the left, and by the middle of the afternoon all the redoubts upon this front had gone, while the 55th was still well covered. The battle zone, however, was still intact, though the enemy massed heavily in front of Moulin Farm and opposite the switch line from Vendeuil to Ly-Fontaine. They came forward several times, but the mist had risen and the rifle-fire was accurate so that they made no progress. At Caponne Farm there was also a brisk attack, but the 10th Essex, the only battalion left in the brigade, held firmly to its position, though much plagued by low-flying aeroplanes who skimmed their very heads, while the British Headquarters was equally disturbed by a captured anti-tank gun with which the Germans kept up a point-blank fire. To ease the pressure upon this wing, General Lee put in the 8th East Surreys from divisional reserve to thicken the line in the neighbourhood of Remigny.
At 3.30 the covering forts upon the front of the 55th Brigade were still holding out. Fort Vendeuil had made a particularly fine defence and broke up a heavy attack. There was lamp signalling from this fort till 6 P.M., when the lamp went out for ever. The 7th Buffs, who had charge of all this portion of the battle front, did a magnificent day's work, and the famous regiment to which this battalion belongs has won no prouder laurels in all the centuries. Little is known of their fate save the pregnant facts that the front was screened all day, that repeated messages for help were received up to 8.30 in the evening, and that rifle-fire was heard from their posts till midnight. Bald words—and yet to him who can see they convey a sure picture of fading light, dwindling cartridges, and desperate men, baited from all sides and dying with clenched teeth amid the ever-flowing German hordes.
About 4 o'clock the Germans had not only penetrated deeply into the battle zone of the Fourteenth Division to the north, but had also dented that of the Fifty-eighth in the south, so that both wings of the Eighteenth were in a perilous state. The East Surreys were pushed forward, therefore, into the switch line from Gibercourt to Ly-Fontaine. Two regiments of dismounted cavalry from the Second Division were sent also to form a defensive flank upon the right of the 55th Brigade. At 6 P.M. the attack upon the battle zone of the Eighteenth had ceased, but it was being pushed hard upon the two wing divisions, and the Fifty-eighth had lost both Quessy and Fargniers. Orders were then issued to get behind the Crozat Canal after dark, this having always been chosen as the second line of defence. The 54th Brigade, which behaved with great steadiness, was directed to cover the retirement of the Fourteenth Division, and the guns were withdrawn first, so as to cover the infantry at the canal crossings. A few of the outlying posts were gathered up and brought back in safety. The East Surreys covered the withdrawal of the poor remains of the 53rd Brigade, while the 3rd Hussars covered the 55th Brigade on the right. It was a most difficult and delicate operation with a victorious and elated enemy swarming upon the rear, but it was successfully carried out, and by 6 A.M. the Third Corps were all across the canal, and the bridges in that sector had been destroyed.
The performance of the Eighteenth Division had been a very fine one, and it was one of the units which could boast that on the evening of that terrible day they still held the main position which they had covered in the morning. The main German attack seems to have been conducted by four divisions, the Thirty-fourth, Thirty-seventh, One hundred and third, and Two hundred and eleventh, while four more were identified as either partly engaged or in immediate reserve. The direction of the attack was mainly from the north and came upon the front and flank of the 53rd Brigade, which could hardly call itself a battalion in the evening. The gunners had to fire by guess until the mist lifted, after which time they did great execution, and stuck to their pieces to the last moment. A particularly notable performance was that of Captain Haybittle of C Battery, 83rd Brigade Royal Field Artillery, whose guns, just south of Benay, were rushed in the mist at noon. He and his crews removed the blocks and held a neighbouring position with their rifles, directing at the same time the fire of two guns in the rear which played upon the German masses as they debouched from Lambay Wood. Afterwards he and his men fell back upon these guns and fought them until late in the evening, when both of them were knocked out. Nineteen hundred rounds were fired, and this stubborn defence did much to hold the northern flank of the battle zone.
It only remains now to give some account of the events upon the front of the 173rd Brigade (Worgan) of the Fifty-eighth London Division (Cator) upon the extreme right, in order to complete this rapid bird's-eye view of the events of March 21 upon the front of the Fifth Army. This brigade, which filled the space between Travecy on the left and the Oise upon the right, had the 2/1 Londons in the forward zone, the 2/4 Londons in the battle zone opposite La Fère, and the 2/3 Londons in the rear zone upon the Crozat Canal.[[1]] The single battalion in front was attacked by the impossible odds of three German divisions, but held out for a long time with great constancy. Their brave Colonel, Richardson, was last seen surrounded by the enemy, but still fighting with his headquarters troops around him. The Germans stormed forward to the battle zone, but there on the high ground across the Oise they also met with a very vigorous resistance from the 4th Londons, aided by some sappers and a company of pioneers. It was indeed a great achievement of Colonel Dann and his men to hold up the attack with such disparity of numbers, for according to the official German account several divisions took part in the attack. Finally, as the afternoon wore on the enemy obtained a lodgment in the left of the position, and before evening they had occupied Travecy and part of Fargniers, winding up by the capture of Quessy. The 2/3 Londons had been drawn into the fight, and now the 2/8 Londons from the 174th Brigade were brought north and placed in reserve along the line of the Crozat Canal, across which the troops were now ordered to fall back. This battalion with the 18th Entrenching Battalion guarded the whole canal line from Condren Crossing on the right to the junction with the Eighteenth Division on the left. By 5 A.M. all troops were across and the bridges had been destroyed. The 2/4th Londons succeeded in removing all their stores and munitions, and their remarkable achievement in holding the high ground of La Fère against ten times their numbers for as many hours, during which they inflicted very heavy losses upon their assailants and repulsed six separate attacks, was among the outstanding military feats of that difficult day.
[[1]] When two numbers are given to a Territorial battalion, for instance 2/4 Londons, it means that the 4th Londons have two battalions and that this is the second of them.
It is needless to say that the losses in men were very heavy on March 21, though it is difficult to separate them from the general losses of the retreat, which will be recorded later. Among senior officers of note who died for their country that day, besides those already mentioned, were Colonels Acklom of the Northumberland Fusiliers, Thorne of the North Staffords, Wrenford of the East Lancashires, and Stewart of the Leicesters.