The Great British Battles. Hilaire Belloc

the forenoon of the 16th.

      The whole of that day, therefore, the 16th, was consumed so far as the first, second, third, and fourth columns were concerned, in merely gathering and marshalling their forces, and occupying, before nightfall, the points from which they were to depart simultaneously in the combined advance of the morrow. They had to wait thus for the dawn of the 17th, because they had to allow time for the fifth column to come up.

      The time-table imposed upon the great plan by these delays is now apparent. The moment when all the strings of the net were to be pulled together round Souham was the space between midnight and dawn of Saturday the 17th of May. And the hour when all the six bodies of the allies were to join hands at “R” near Tourcoing was the noon of that day.

      Before day broke upon the 17th, Clerfayt was to find himself at Wervicq upon the River Lys and across that stream, while of the five southern columns the Arch-Duke Charles was to be attacking the French troops just in front of Pont-à-Marcq with the fifth column at the same moment; Kinsky, with the fourth, was to be well on the way from Froidmont to Bouvines where he was to attack the French also and cross the bridge; the Duke of York, with the third, was to be well on the way from Templeuve to Lannoy; Otto, with the second, was to be equally advanced upon his line, somewhere by Wattrelos in his march upon Tourcoing; while Bussche, with his small first column, on the extreme north, was to be getting into contact with the French posts south of Courtrai, which it was his duty to “hold,” impressing upon Souham the idea that a main attack might develop in that quarter, and so deluding the French into maintaining their perilously advanced stations until they were cut off from Lille by the rest of the allies.

      The morning would be filled by the advance of Clerfayt from Wervicq southward upon Mouveaux and Tourcoing, while the corresponding fighting advance northward upon Mouveaux and Tourcoing also, of Otto, York, Kinsky, and the Arch-Duke Charles, should result somewhere about noon in their joining hands with Clerfayt and forming one great body: a body cutting off Courtrai from Lille, and the 40,000 under Souham from their fellows in the main French line.

      With such a time-table properly observed, the plan should have succeeded, and between the noon and the evening of that Saturday, the great force which Souham commanded should have been at the mercy of the allies.

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      Such was the plan and such the time-table upon which it was schemed. Its success depended, of course, as I have said, upon an exact keeping of that time-table, and also upon the net being drawn round Souham before he had guessed what was happening. The second of these conditions, we shall see when we come to speak of “The Preliminaries of the Action,” was successfully accomplished. The first was not; and its failure is the story of the defeat suffered by the Duke of York in particular, and the consequent break-down of the whole strategical conception of the allies.

      * * * * *

      But before dealing with this it is necessary to establish a disputed point.

      I have spoken throughout of the plan as the Duke of York’s. Because it failed, and because the Duke of York was an English prince, historians in this country have not only rejected this conclusion, but, as a rule, have not even mentioned it. The plan has been represented as Mack’s plan, as a typical example of Austrian pedantry and folly, the Duke of York as the victim of foolish foreigners who did not know their business, and it has even been hinted that the Austrians desired defeat! With the latter extravagant and even comic suggestion I will deal later in this study; for the moment I am only concerned with the responsibility of the Duke of York.

      It must, in the first place, be clearly understood that the failure of the plan does not reflect upon the judgment of that commander. It failed because Clerfayt was not up to time, and because too much had been asked of the fifth column. The Duke came of a family not famous for genius; he was exceedingly young, and whatever part he may have had in the framing of this large conception ought surely to stand to his credit.

      It is true that Mack, the Austrian General, drafted details of the plan immediately before it was carried into execution, and our principal military historian in this country tells us how “on the 16th, Mack prepared an elaborate plan which he designed.”3

      Well, the 16th was the Friday.

      Now we know that on the 11th of May, the Sunday, the Emperor and his staff had no intention of making a combined attack to cut off Souham from Lille, for orders were given to Clerfayt on that day to engage Souham along the valley of the Lys for the purpose of holding the attention of the French, and in the hope of recovering Menin—the exact opposite of what would have been ordered if a secret and unexpected attempt to cut off Souham by crossing further up the river had been intended. It was at the same moment that the Duke of York was sending word to Clerfayt on his own account, to the effect that he intended to submit a plan to the Emperor, and it is worth noting that in the very order which was sent to Clerfayt by the Emperor he was told to refer to the Duke of York as to his future movements.

      The archives of the Ministry of War at Vienna have it on record that the Duke of York made a definite statement of a plan to Clerfayt, which plan he intended to submit to the Emperor immediately, and a letter dated upon the Monday, the 12th—four days before there is any talk of Mack’s arranging details—York writes to Clerfayt telling him that he hopes to make his decisive movement against the enemy on the Wednesday, the 14th.

      On the 13th, Tuesday, the orders of the Emperor to both Clerfayt and the Duke of York (which are also on record) set down this plan in detail, mentioning the point Wervicq at which Clerfayt was expected to cross the river Lys, and at the same time directing the Duke of York to march northward with the object of joining Clerfayt, and thus cutting off the French forces massed round Courtrai from their base. Further, in this same despatch, the initiative is particularly left to the Duke of York, and it is once more from him that Clerfayt is to await decisions as to the moment and details of the operation.

      The same archives record the Duke of York sending Lieut.-Colonel Calvert to Clerfayt upon the 14th, to tell him that he meant to attack upon the morrow, the 15th, and they further inform us that it was on the English Prince’s learning how scattered were Clerfayt’s units, and how long it would therefore take him to concentrate, that action was delayed by some thirty-six hours.

      Evidence of this sort is absolutely conclusive. The plan was not Mack’s; it was York’s.