The night was overcast, a fact which doubtless saved us from the attention of enemy aeroplanes. The journey from St. Pol through Chocques and Lillers to Steenbecque is stamped on the memory by its more than many halts, the occasional glare of mines and munition factories which, in anticipation of another break-through, seemed to be working at tensest pressure to evacuate coal and manufactured stores from capture by the enemy; by the loud booming of artillery, to which the train seemed to draw specially near at Chocques and Isbergues; and the final sudden grinding of the brakes at Steenbecque, distracted railwaymen, and the small hut in which Bennett and the Brigade Staff were exhibiting a mixture of excitement, impatience and a sort of reckless familiarity with this apparent repetition of the Somme retreat. At Steenbecque station, which is three miles short of Hazebrouck and hidden behind the Nieppe Forest, we received the latest news of the battle into which we were being so dramatically plunged: the enemy had broken through the feeble resistance of the Portuguese and was outside Merville. My orders were to take up a line, which was at present covered by the 51st Division, between Robecq and Calonne and for that object to detrain and move forward immediately. The station yard was ill-suited to a rapid detrainment, there being few ramps or sidings, and despite the impatience of Bennett, a Divisional Staff Officer, who was most anxious to get finished before dawn, we were kept seated in the train for nearly two hours. This delay was really most valuable, for it enabled me to appreciate the situation and issue detailed orders, which otherwise it would never have been possible to give.
As the dawn of April 12, 1918, was breaking, we set foot to the long pavé road which runs through the Nieppe Forest to St. Venant, followed by the transport and the cookers, from which at the cost of never so much delay I felt determined to give the men, who had had no proper meal for twenty-four hours, a good square feed before becoming involved in the uncertain and possibly rationless conflict which lay before us in country that was likely to have been looted by the retreating Portuguese. Nevertheless, during this breakfast, taken at the eastern edge of the great Forest of Nieppe, feverish messages arrived, which said that the enemy was in Robecq and already crossing the La Bassée Canal. This, of course, was not true, but troops who are moving up towards an advancing enemy, though met by exaggerated and conflicting reports of the hostile progress, are almost confined, until actual encounter occurs, to this species of information. By now Corps Headquarters, after a three years' sojourn at Hinges, had commenced to scour the country west of Aire for a suitably remote château. Except for Howitt there was no staff officer upon the spot, and we found after passing St. Venant towards Robecq that it was every man for himself in the task of stemming the German attack. Parts of the Division, notably the 5th D.C.L.I. and the 2/6th Warwicks, which had been detrained earlier than ourselves to join in the battle, had been roughly handled in fighting south of Merville during the night of April 11/12. The 51st Division was to all intents out of action, and there was a gap of more than a mile between Robecq and Calonne on the morning of April 12. Into, but not through, this gap German patrols had penetrated, and at Carvin had crossed the streams Noc and Clarence. As a matter of fact these enemy were but the flankers of an advanced guard, whose objective at this time lay in the direction of Haverskerque. Thus it befell that the Battalion came into no direct conflict with the main enemy forces on April 12.
Still the situation at 9 a.m. was both obscure and difficult. Until their ammunition seemed to be expended, our artillery, which had withdrawn behind the La Bassée Canal, kept up a fire upon the open ground between Les Amusoires, where the Battalion was concentrating, and the Calonne road, which it was necessary for us to cross. Doubtless this untoward shelling was due to the reports spread by stragglers, of whom there was a considerable number from different units. Shortly after this occurrence I had the good fortune to meet a gunner subaltern, and for the next few days, pending a reinforcement of the artillery, what guns there were gave us excellent support. A greater menace came from the long dumps of our shells north of Robecq cemetery, to which some irresponsible person had set fire. An acre of explosives was ablaze, barring progress across a wide area. Later a fusillade of small-arms ammunition broke out near St. Venant station, suggestive of fighting in our rear. There also it had been the final errand of some dump-keeper, in a fancied performance of duty, to destroy ammunition of which there was a crying need. Subsequently St. Venant was quite heavily bombed by our own aircraft—an example of what could happen during the time that our higher organisation was out of gear.
The appearance of the Battalion, which could easily have passed for a Brigade of Infantry as it issued, about 10 a.m., from among the trees of Les Amusoires, may have been a moral factor in itself sufficient to indispose the German outposts to remain longer upon the outskirts of Robecq. From my former knowledge of the ground I decided to use no delay in occupying the network of orchards and as many of the farms as possible along the Calonne road before hostile opposition increased. After sharp fighting and some 30 casualties, mostly in C Company, which was on the left, a line was reached beyond Noc river, between Robecq and Calonne. On the right we linked up with the Berks (who placed their headquarters in the estaminet at Robecq cross-roads) and on the left with the 2/7th Warwicks, whose line bent back at a right angle across the Calonne road towards La Haye. During the afternoon fighting for the possession of Baquerolle Farm and its adjacent orchards engaged the Battalion's left flank. In this fighting Lodge, a young officer to whom command of C Company had fallen in consequence of a wound to Captain Buttfield, and also Boase much distinguished themselves. To them and to the N.C.O.s of C Company, and also to the conduct of the new draft, was owing the success of the day's operations. By 3 p.m. not only had the Battalion accomplished the task assigned to it twenty-four hours previously, when the extent of the German advance was unknown, but ground was being made and the enemy was being driven backward upon Calonne. Robecq was guaranteed.
All day very severe fighting was in progress a mile to our left. Merville and Calonne were almost blotted out in smoke, and the air was thronged with aeroplanes. The heap of shells behind us still burned. By now the clouds which rose from this bonfire had become such a pall in the sky that the German balloons—the enemy was expert in moving forward this machinery of observation—could see nothing of the surrounding country. The Robecq district was remarkable for its well-stocked farms, and with the general flight of the civilians large numbers of unmilked cows, geese, goats, hens, and all manner of farmyard creatures commenced to stray across the fields and down the roads. Battalion Headquarters, which were ultimately established at a large farmhouse in Les Amusoires, as dusk approached, seemed to become the rendez-vous for lowing cattle, hens, pigs, goats, and small armies of geese, to manage all of which a certain number of cowherds and farm-hands had to be detailed. Nor was it only at Battalion Headquarters that these movable larders were in the process of congregation.
At nightfall, when the companies—D Company had rejoined during' the afternoon—were settled into a secure outpost position and the Brigadier (General Pagan) had visited and approved the dispositions, an order from Corps was received to retreat a mile and to dig trenches across the open, hedgeless fields which stretched between Robecq and St. Venant. The whole of the Calonne road was to be abandoned. It was difficult to account for such a policy, which meant, not only the relinquishment of two bridge-heads of some importance and numerous farms and orchards which had been carried at expense and since garrisoned to good purpose, but the adoption instead of a position in rear, which was condemned with every tactical disadvantage and in which it would be impossible to remain once the enemy had secured possession of the ground we were now ordered to give up. I am happy to say that these orders, which can only have emanated from some staff inadequately informed upon the situation, were cancelled during the night and before the Battalion had acted on them. The fact is, I expressly remained in the forward position until at least rations had been delivered to the men, and by the time that had been done the staff pendulum had swung again. The salient of Baquerolle Farm, which it had cost valuable lives to reach, was retained.
On the morning of April 13 the enemy, under cover of a dense mist, which allowed his use of close-range artillery, attacked St. Floris, in front of which the Gloucesters were stationed. A demonstration against the Battalion accompanied, and in the mist it was uncertain whether an enemy attack on Robecq were not developing. The attack died down without the Germans having penetrated the Gloucesters, who put up a stout defence. Our line elsewhere was firm.
On the next day it was decided to use an opportunity to improve the position of our outpost line by occupying a group of cottages which lay in front. A platoon of A Company practically reached the nearest cottages without a sign of hostile opposition being shown. The fate of this little operation was the fruit of my miscalculation of the enemy's strength. The Germans knew better than ourselves how to sit still behind their machine-guns and avoid discovery. French civilians were moving about among the cottages at the time when our advance to occupy them was made and it seemed impossible that the enemy could be holding them even weakly. Civilians, too, were mingled in the fray as well on this as on later occasions. After trench-warfare days there was an incongruity in some episodes, which was not devoid of humour. One old Frenchman, at an hour when his farm was actually being fought over, arrived at Company Headquarters with a special passport to feed his beasts; and the tenacity of an old woman in clinging to her household goods terminated in her discovery, at the time of an attack, in a shell-hole in No-Man's-Land, where she was sheltering from the machine-gun barrage under a large umbrella (one felt that she at least deserved a copy of the operation orders!) During the ensuing weeks visits by French civilians to the front line became such that almost as many sentries were required to watch or restrain their movements as were needed against the enemy.