But it is no easy matter to disengage so large an army which is actually in action and hard-pressed by a numerous and enterprising enemy. The front was extensive and the lines of retreat were limited. That the operation was carried out in an orderly fashion is a testimony to the skill of the General, the talents of the commanders, and the discipline of the units. If it had been done at once and simultaneously it would certainly have been the signal for a vigorous German advance and a possible disaster. The positions were therefore held, though no efforts were made to retake those points where the enemy had effected a lodgment. There was no possible use in wasting troops in regaining positions which would in no case be held. As dusk fell, a dusk which was lightened by the glare of burning villages, some of the regiments began slowly to draw off to the rear. In the early morning of the 24th the definite order to retire was conveyed to the corps commanders, whilst immediate measures were taken to withdraw the impedimenta and to clear the roads. Such, in its bare outlines, was the action of Mons upon August 23, interesting for its own sake, but more so as being the first clash between the British and German armies. One or two questions call for discussion before the narrative passes on. The most obvious of these is the question of the bridges. Why were they not blown up in the dangerous peninsula? {76} Without having any special information upon the point, one might put forward the speculation that the reason why they were not at once blown up was that the whole of Joffre's advance was an aggressive movement for the relief of Namur, and that the bridges were not destroyed because they would be used in a subsequent advance. It will always be a subject for speculation as to what would have occurred had the battle been fought to a finish. Considering the comparative merits of British and German infantry as shown in many a subsequent encounter, and allowing for the advantage that the defence has over the attack, it is probable that the odds might not have been too great and that Sir John French might have remained master of the field. That, however, is a matter of opinion. What is not a matter of opinion is that the other German armies to the east would have advanced on the heels of the retiring French, that they would have cut the British off from their Allies, and that they would have been hard put to it to reach the coast. Therefore, win or lose, the Army had no possible course open but to retire. The actual losses of the British were not more than three or four thousand, the greater part from the 8th, 9th, and 13th Brigades. There are no means as yet by which the German losses can be taken out from the general returns, but when one considers the repeated advances over the open and the constant breaking of the dense attacking formations, it is impossible that they should have been fewer than from seven to ten thousand men.