There is no evidence that Edward had formed any coherent plan of operations. Able tactician as he showed himself at Crecy, he was no strategist; indeed no one in that age had any idea of strategical combinations, though of course it is easy after the event to see that a particular direction given to an army was or was not judicious from this point of view. This invasion of France might have been an extremely brilliant stroke. The English command of the sea made it feasible to land almost anywhere; the main French army was engaged in the south-west: there were no preparations for attempting to meet invasion anywhere else. Had Edward landed near the mouth of the Seine, at the nearest point to the capital, and marched straight on Paris, he would have had the king of France almost at his mercy, for Paris might have been in his hands before the duke of Normandy could come to its rescue. Instead of this, Edward landed at the extremity of the Cotentin peninsula, and then marched in a leisurely way through Normandy, capturing and plundering town after town, there being virtually no resistance. The absolute vagueness of his intentions may be gathered from his having sent away his fleet, laden with the booty of the Norman towns, thus depriving himself of the means of retreat in case of need. If Froissart is to be believed, he had already determined to march on Calais and attempt to seize it; but if so, it is still more difficult to explain his having landed in the Cotentin, Calais being within a march or two of Flanders, where if he had not met with much support he would have at least found a friendly reception. The only thing which looks as if he really meant to go towards Calais is that having reached Louviers, he seems to have marched some way down the Seine again towards Rouen; but this may have been in the hope of being able to plunder the capital of Normandy. The French meanwhile had broken down all the bridges on the Seine, which can only have been in order to prevent the English from extending their ravages to the right bank of the Seine, as it was obvious that they could reach the coast as easily on one side as on the other. Whatever may have been his original plan, or want of one, Edward, unable to cross the Seine in Normandy, did what he ought to have done weeks before, and marched up the left bank towards Paris. The king of France had used the breathing time unwisely allowed him to collect an army, which is said to have amounted to 100,000 men. Why he made no attempt to interfere with Edward earlier is a mystery. The English king marched unopposed to Poissy, a few miles below Paris, and there amused himself, while the bridge was being rebuilt, in ravaging the country to the very gates of the capital; he no doubt knew that the city was by this time full of soldiers, and therefore not open to attack. On August 16 the bridge was finished, and Edward crossed the Seine, his advanced guard having a sharp but successful fight with a large body of men coming from Amiens to join king Philip. Seeing that the huge French army was gathered at St. Denis, on the right bank, nearly half-way to Poissy, it is equally mysterious to find Edward crossing the Seine close to an enormously superior force, and Philip making no attempt to take him at a disadvantage. However Edward had by this time resolved on making for Flanders, and marched hastily northwards, sending out a strong detachment to endeavour to seize some point of passage over the Somme. As was natural, these were all broken or defended; Edward went on down the Somme, with an enemy of four or five times his strength behind him, till on August 23 he came opposite Abbeville, below which the river becomes a tidal estuary. The town was fortified and garrisoned, and there was a large body of troops on the right bank: it looked as if Edward's reckless movements had led him at last into a trap, as if the king of France had achieved a success which his own military management had by no means deserved. In the nick of time a peasant told Edward of a ford some way below Abbeville, broad and firm, but available only at low water. Early on the morning of the 24th the English army crossed by this ford, the archers giving a foretaste of what was to happen at Crecy by completely driving off the French force stationed to defend it. They were barely across when Philip was upon them; but the rising tide prevented pursuit.
Edward was now safe: he had only a short march before him to reach Flanders. Here however the spirit of chivalry took possession of him: he chose to turn and await battle, saying that he was now in his own heritage,[23] and would defend it against the usurper. Accordingly he encamped on August 25 near the little village of Crecy, and selected a position in which to give battle, into which he moved the next morning. The army was divided as usual into three "battles," each consisting of about 800 men-at-arms and 2000 archers, besides light-armed infantry, chiefly Welsh. The prince of Wales commanded the first, the earl of Northampton the second: the king kept the third, which was to act as a reserve, under his own immediate orders. The exact position is not easy to determine: but it was on a piece of sloping ground, with a wind-mill on the upper part of it at which the king took up his station, facing the south-east or nearly so. The French attacked in such a hasty and irrational manner that it is not safe to infer anything from what they did: but certainly they did not attempt, with all their vast superiority of numbers, to turn Edward's position. A competent tactician would most probably have taken care that his flanks were protected in some way; and therefore it is probable that the English right rested on Crecy, through which flows the little river Maye, in which case its left may have been covered by the adjoining hamlet of Wadicourt. This position is shown in the accompanying map, not as ascertained, but as answering well to the conditions.
The essential novelty in Edward's tactics, the fact which makes Crecy an epoch in the history of the art of war, was that having to fight with very inferior numbers he discerned an effective way of combining the two elements of his army. He caused all the men-at-arms to dismount, and placed the horses with the baggage in an enclosed park in rear. The men-at-arms were to serve simply as spearmen, like the Scots at Falkirk and Bannockburn: they were to form the solid line of resistance, while the archers shot down the assailants. There is a certain discrepancy between the accounts, as to the position of the archers. Froissart says that they were drawn up in front, after the fashion of a harrow (herse).[24] Baker of Swinbrook says very precisely that they were put on the wings, so as not to be in the way of the men-at-arms, nor meet the enemy in front, but shoot into their flanks. The two may be reconciled, if we bear in mind that the archers would naturally not be drawn up in the same straight line with the men-at-arms, but thrown forward at an angle, so as to allow them to shoot more freely at the advancing enemy. Moreover it is certain that the prince of Wales' "battle" was on the right, in front, Northampton's on the left, a very little further back, perhaps because of some slight irregularity in the ground. If each division had part of its archers on each flank, thrown somewhat forward, the two inner lines of archers would meet at an angle: and the whole front would present an appearance not very unlike a harrow.[25]
All through the middle of the day (August 26) the English sat in their lines, waiting quietly for the enemy. As evening drew near the French host came in sight: the knights and men-at-arms were divided into nine "battles," but no attempt had been made to form any plan of action, or even to make the commanders of them understand that they were expected to obey general orders. There was also a large body, 15,000 it is said, of Genoese cross-bowmen, besides an indefinite number of ill-armed peasants who only served to cumber the space. On hearing from certain knights who had pushed forward that the English were drawn up to await attack, the king of France, in accordance with their advice, ordered a halt, intending his army to bivouac where it was, and to form regularly for battle the next morning. On the word being given, the front halted, but those in rear pushed on, saying they would not halt till they were equal with those in front. Neither the king nor the marshals could assert any authority over the rabble of nobles and knights, and they advanced anyhow till they were close in front of the English position. Then the king, seeing that it was too late to avoid an action, ordered the Genoese forward. Just as the sun was close on its setting, and shining full in the face of the French line, the battle began. The cross-bowmen advanced, shouting, but the English never stirred; presently they began to shoot. The English archers then took one step forward, and shot their arrows with such force and quickness that it seemed to be snowing. The cross-bow bolts fell short: the clothyard arrows totally discomfited the Genoese,[26] already worn out with a long hot march. Therefore the king of France, with the true feudal contempt for all that was not noble, bade the men-at-arms trample down these rascals. The knights, nothing loth, rode over the unhappy Genoese, and charged tumultuously on the English front. Men and horses went down in heaps before the arrows, which were shot from both flanks into the surging mob. Those who escaped fell furiously on the English line, and were with difficulty kept at bay. It shows how blindly the French came on, that the main stress fell on the prince of Wales, who was on the right, and therefore in the part of the line nearest to the French coming from Abbeville: Northampton on his left seems to have had much less to do. Time after time the French charged, with the effect of adding to the heaps of dead and wounded: between the charges the English bill-men slipped out through the front line to kill and take prisoners. Edward, who was watching the whole course of the action from his post on the higher ground, was once appealed to for help for his son: he could see that there was no real need, and refused it, saying, according to the well-known story, "Let the boy win his spurs." One account tells how the king sent twenty knights down, who found the prince and his men sitting on the heaps of slain, resting themselves while the enemy were withdrawn and preparing for a fresh charge. Darkness at length put an end to the battle. Edward was far too prudent to attempt a counter attack: he owed his victory to firmly maintaining the position he had chosen, and could not afford to risk a disaster by quitting it. The slaughter on the French side had been frightful—4000 knights and men-at-arms, and uncounted multitudes besides: the English loss had naturally been but slight.
A tinge of romance is always supposed to be thrown over Crecy by the conduct of the blind king of Bohemia, who caused some of his knights to lead him in one of the charges, the bridles of the whole party being fastened together, with the natural result of all being killed. But as he had no sort of concern with the quarrel, one feels rather inclined to dismiss him with Polonius' epitaph—
"Thou wretched, rash, intruding fool, farewell."
It would seem as if, after such a victory, Edward III. might have resumed the offensive, with good prospect of reducing the king of France to sue for peace. But it must be remembered that his army was relatively small, that the battle had been won in a defensive position, and that he could not possibly know how soon he might find himself face to face with the duke of Normandy's army recalled from Guienne. It rather speaks well for Edward's military judgment that he should have quietly carried out his previous design, and marched on Calais, which he succeeded in taking after an unexpectedly long siege, and which furnished from that day forth a ready door into France. Small however as the direct and immediate results of the battle of Crecy were, it was in its ultimate consequences of incalculable importance. Superficially it resembles Bannockburn: a very superior army, badly and presumptuously led, attacks an inferior enemy well posted for defence, and is decisively and deservedly beaten. The difference lies a little deeper, in the fact that the foremost kingdom in Europe in point of national organisation, ruled as it was by a king who was the mirror of chivalry, adopted tactics which could and must overthrow feudal chivalry. All ranks and classes fought side by side, and fought on foot; the men-at-arms, the archers, the bill-men all contributed their share. Such a victory would naturally stimulate national feeling more than twenty won by the knights alone. And such victories, as the event showed, were sure to be repeated, as often as opportunity offered. The French, as will be seen, were slow to learn the lesson: but from Crecy may fairly be dated the preponderance of infantry, though much time elapsed, and many changes in the battle-field were seen, before this was finally established.