Part 5

This maxim was well understood by the Duke of Berwick. Sent to form the siege of Nice in 1706, he determined to attack on the side of Montalban, contrary to the advice of Vauban, and even to the orders of the king. Having a very small army at his disposal, he began by securing his camp. This he did by constructing redoubts upon the heights that shut in the space between the Var and the Paillon, two rivers which supported his flanks. By this means, he protected himself against a surprise; for the Duke of Savoy, having the power of debouching suddenly by the Col de Tende, it was necessary that the marshal should be enabled to assemble his forces, so as to move rapidly upon his adversary, and fight him before he got into position; otherwise his inferiority in numbers would have obliged him to raise the siege.

When Marshal Saxe was besieging Brussels, with only twenty-eight thousand men, opposed to a garrison of twelve thousand, he received intelligence that the Prince of Waldeck was assembling his forces to raise the siege. Not being strong enough to form an army of observation, the marshal reconnoitred a field of battle on the little river Voluve, and made all the necessary dispositions for moving rapidly to the spot, in case of the approach of the enemy. By this means he was prepared to receive his adversary without discontinuing the operations of the siege.

MAXIM XLII.

Feuquière says that “we should never wait for the enemy in the lines of circumvallation, but we should go out and attack him.” He is in error. There is no authority in war without exception; and it would be dangerous to proscribe the principle of awaiting the enemy within the lines of circumvallation.

NOTE.

During the siege of Mons, in 1691, the Prince of Orange assembled his army, and advanced as far as Notre Dame de Halle, making a demonstration to succor the place. Louis XIV, who commanded the siege in person, called a council of war to deliberate on what was to be done in case the Prince of Orange approached. The opinion of Marshal Luxembourg was to remain within the lines of circumvallation, and that opinion prevailed.

The marshal laid it down as a principle that, when the besieging army is not strong enough to defend the whole extent of circumvallation, it should quit the lines and advance to meet the enemy; but when it is strong enough to encamp in two lines around a place, that it is better to profit by a good entrenchment--more especially as by this means the siege is not interrupted.

In 1658, Marshal Turenne was besieging Dunkirk. He had already opened the trenches, when the Spanish army, under the orders of the Prince Don Juan, Condé, and D’Hocquincourt, appeared in sight, and took post upon the Downs, at a distance of a league from his lines. Turenne had the superiority in numbers, and he determined to quit his entrenchments. He had other advantages also. The enemy was without artillery, and their superiority in cavalry was rendered useless by the unfavorable nature of the ground. It was, therefore, of great importance to beat the Spanish army before it had time to entrench itself and bring up its artillery. The victory gained by the French on this occasion justified all the combinations of Marshal Turenne.

When Marshal Berwick was laying siege to Philipsburg, in 1733, he had reason to apprehend that the Prince of Savoy would attack him with all the forces of the empire before its termination. The marshal, therefore, after having made his disposition of the troops intended for the siege, formed, with the rest of his army, a corps of observation to make head against Prince Eugene, in case the latter should choose to attack him in his lines, or attempt a diversion on the Moselle or Upper Rhine. Prince Eugene, having arrived in front of the besieging army, some general officers were of opinion that it was better not to await the enemy in the lines, but to move forward and attack him. But Marshal Berwick, who agreed with the Duke of Luxembourg, that an army which can occupy, completely, good entrenchments is not liable to be forced, persisted in remaining within his works. The result proved that this was also the opinion of Prince Eugene, for he did not dare to attack the entrenchments, which he would not have failed to do if he had any hopes of success.

MAXIM XLIII.

Those who proscribe lines of circumvallation, and all the assistance which the science of the engineer can afford, deprive themselves gratuitously of an auxiliary which is never injurious, almost always useful, and often indispensable. It must be admitted, at the same time, that the principles of field-fortification require improvement. This important branch of the art of war has made no progress since the time of the ancients. It is even inferior at this day to what it was two thousand years ago. Engineer officers should be encouraged in bringing this branch of their art to perfection, and in placing it upon a level with the rest.

NOTE.

“If we are inferior in numbers,” says Marshal Saxe, “entrenchments are of no use, for the enemy will bring all his forces to bear upon particular points. If we are of equal strength they are unnecessary also. If we are superior, we do not want them. Then why give ourselves the trouble to entrench?” Notwithstanding this opinion of the inutility of entrenchments, Marshal Saxe often had recourse to them.

In 1797, Generals Provéra and Hohenzollern having presented themselves before Mantua (where Marshal Wurmser was shut up), for the purpose of raising the siege, they were stopped by the lines of contravallation of St. George. This slight obstacle sufficed to afford Napoleon time to arrive from Rivoli and defeat their enterprise. It was in consequence of neglecting to entrench themselves that the French had been obliged to raise the siege in the preceding campaign.

MAXIM XLIV.

If circumstances prevent a sufficient garrison being left to defend a fortified town, which contains an hospital and magazines, at least every means should be employed to secure the citadel against a _coup de main_.

NOTE.

A few battalions dispersed about a town, inspire no terror; but shut up in the more narrow outline of a citadel, they assume an imposing attitude. For this reason it appears to me that such a precaution is always necessary, not only in fortresses, but wherever there are hospitals or depôts of any kind. Where there is no citadel, some quarter of the town should be fixed upon most favorable for defence, and entrenched in such a manner as to oppose the greatest resistance possible.

MAXIM XLV.

A fortified place can only protect the garrison and detain the enemy for a certain time. When this time has elapsed, and the defences of the place are destroyed, the garrison should lay down its arms. All civilized nations are agreed on this point, and there never has been an argument except with reference to the greater or less degree of defence which a governor is bound to make before he capitulates. At the same time, there are generals--Villars among the number--who are of opinion that a governor should never surrender, but that in the last extremity he should blow up the fortifications, and take advantage of the night to cut his way through the besieging army. Where he is unable to blow up the fortifications, he may always retire, they say, with his garrison, and save the men.

Officers who have adopted this line of conduct, have often brought off three-fourths of their garrison.

NOTE.

In 1705, the French, who were besieged in Haguenau by Count Thungen, found themselves incapable of sustaining an assault. Péri, the governor, who had already distinguished himself by a vigorous defence, despairing of being allowed to capitulate on any terms short of becoming prisoner of war, resolved to abandon the place and cut his way through the besiegers.

In order to conceal his intention more effectually, and while he deceived the enemy, to sound at the same time the disposition of his officers, he assembled a council of war and declared his resolution to die in the breach. Then, under pretext of the extremity to which he was reduced, he commanded the whole garrison under arms; and leaving only a few sharpshooters in the breach, gave the order to march, and set out in silence, under cover of the night, from Haguenau. This audacious enterprise was crowned with success, and Péri reached Saverne without having suffered the smallest loss.

Two fine instances of defence in later times are those of Massena at Genoa, and of Palafox at Saragossa.

The first marched out with arms and baggage, and all the honors of war, after rejecting every summons, and defending himself until hunger alone compelled him to capitulate. The second only yielded after having buried his garrison amid the ruins of the city, which he defended from house to house, until famine and death left him no alternative but to surrender. This siege, which was equally honorable to the French as to the Spaniards, is one of the most memorable in the history of war. In the course of it, Palafox displayed every possible resource which courage and obstinacy can supply in the defence of a fortress.

All real strength is founded in the mind; and on this account I am of opinion that we should be directed in the choice of a governor, less by his genius than his personal character. His most essential qualities should be courage, perseverance, and soldierlike devotedness. Above all, he should possess the talent not only of infusing courage into the garrison, but of kindling a spirit of resistance in the whole population. Where the latter is wanting, however art may multiply the defences of a place, the garrison will be compelled to capitulate after having sustained the first, or at most, the second assault.

MAXIM XLVI.

The keys of a fortress are well worth the retirement of the garrison, when it is resolved to yield only on those conditions. On this principle it is always wiser to grant an honorable capitulation to a garrison which has made a vigorous resistance, than to risk an assault.

NOTE.

Marshal Villars has justly observed, that “no governor of a place should be permitted to excuse himself for surrendering, on the ground of wishing to preserve the king’s troops. Every garrison that displays courage will escape being prisoners of war. For there is no general who, however well assured of carrying a place by assault, will not prefer granting terms of capitulation rather than risk the loss of a thousand men in forcing determined troops to surrender.”

MAXIM XLVII.

Infantry, cavalry, and artillery, are nothing without each other; therefore, they should always be so disposed in cantonments as to assist each other in case of surprise.

NOTE.

“A general,” says Frederick, “should direct his whole attention to the tranquility of his cantonments, in order that the soldier may be relieved from all anxiety, and repose in security from his fatigues. With this view, care should be taken that the troops are able to form rapidly upon ground which has been previously reconnoitered; that the generals remain always with their divisions or brigades, and that the service is carried on throughout with exactness.”

Marshal Saxe is of opinion that an army should not be in a hurry to quit its cantonments, but that it should wait till the enemy has exhausted himself with marching, and be ready to fall upon him with fresh troops when he is overcome with fatigue.

I believe, however, that it would be dangerous to trust implicitly to this high authority, for there are many occasions where all the advantage lies in the initiative, more especially when the enemy has been compelled to extend his cantonments, from scarcity of subsistence, and can be attacked before he has time to concentrate his forces.

MAXIM XLVIII.

The formation of infantry in line should be always in two ranks, because the length of the musket only admits of an effective fire in this formation. The discharge of the third rank is not only uncertain, but frequently dangerous to the ranks in its front. In drawing up infantry in two ranks, there should be a supernumerary behind every fourth or fifth file. A reserve should likewise be placed twenty-five paces in rear of each flank.

NOTE.

I am of opinion, if circumstances require a line of infantry to resort to a square, that two-deep is too light a formation to resist the shock of cavalry. However useless the third rank may appear for the purpose of file-firing, it is, notwithstanding necessary, in order to replace the men who fall in the ranks in front; otherwise you would be obliged to close in the files, and by this means leave intervals between the companies, which the cavalry would not fail to penetrate. It appears to me, also, that when infantry is formed in two ranks, the columns will be found to open out in marching to a flank. If it should be considered advantageous behind entrenchments to keep the infantry in two ranks, the third rank should be placed in reserve, and brought forward to relieve the front rank when fatigued, or when the fire is observed to slacken. I am induced to make these remarks, because I have seen an excellent pamphlet which proposes the two-deep formation for infantry as the best. The author supports his opinion by a variety of plausible reasons, but not sufficient, as it appears to me, to answer all the objections that may be offered to this practice.

MAXIM XLIX.

The practice of mixing small bodies of infantry and cavalry together is a bad one, and attended with many inconveniences. The cavalry loses its power of action. It becomes fettered in all its movements. Its energy is destroyed; even the infantry itself is compromised, for on the first movement of the cavalry it is left without support. The best mode of protecting cavalry is to cover its flank.

NOTE.

This also was the opinion of Marshal Saxe. “The weakness of the above formation,” says he, “is sufficient in itself to intimidate the platoons of infantry, because they must be lost if the cavalry is beaten.”

The cavalry, also, which depends on the infantry for succor, is disconcerted the moment a brisk forward movement carries them out of sight of their supports. Marshal Turenne, and the generals of his time, sometimes employed this order of formation; but that does not, in my opinion, justify a modern author for recommending it in an essay, entitled “_Considerations sur l’Art de la Guerre_.” In fact, this formation has long been abandoned; and, since the introduction of light artillery, it appears to me almost ridiculous to propose it.

MAXIM L.

Charges of cavalry are equally useful at the beginning, the middle, and the end of a battle. They should be made always, if possible, on the flanks of the infantry, especially when the latter is engaged in front.

NOTE.

The Archduke Charles, in speaking of cavalry, recommends that it should be brought in mass upon a decisive point, when the moment for employing it arrives; that is to say, when it can attack with a certainty of success. As the rapidity of its movement enables cavalry to act along the whole line in the same day, the general who commands it should keep it together as much as possible, and avoid dividing it into many detachments. When the nature of the ground admits of cavalry being employed on all points of the line, it is desirable to form it in column behind the infantry, and in a position whence it may be easily directed wherever it is required. If cavalry is intended to cover a position, it should be placed sufficiently in the rear to meet at full speed any advance of troops coming to attack that position. If it is destined to cover the flank of the infantry, it should, for the same reason, be placed directly behind it. As the object of cavalry is purely offensive, it should be a rule to form it at such a distance only from the point of collision as to enable it to acquire its utmost impulse, and arrive at the top of its speed into action. With respect to the cavalry reserve, this should only be employed at the end of a battle, either to render the success more decisive, or to cover the retreat. Napoleon remarks that, at the battle of Waterloo, the cavalry of the guard which composed the reserve, was engaged against his orders. He complains of having been deprived from five o’clock of the use of this reserve, which, when well employed, had so often insured him the victory.

MAXIM LI.

It is the business of cavalry to follow up the victory, and to prevent the beaten enemy from rallying.

NOTE.

Victor or vanquished, it is of the greatest importance to have a body of cavalry in reserve, either to take advantage of victory, or to secure a retreat. The most decisive battles lose half their value to the conqueror, when the want of cavalry prevents him from following up his success, and depriving the enemy of the power of rallying.

When a retiring army is pursued, it is more especially upon the flanks that the weight of cavalry should fall, if you are strong enough in that arm to cut off his retreat.

MAXIM LII.

Artillery is more essential to cavalry than to infantry, because cavalry has no fire for its defence, but depends upon the sabre. It is to remedy this deficiency that recourse has been had to horse-artillery. Cavalry, therefore, should never be without cannon, whether when attacking, rallying, or in position.

NOTE.

Horse-artillery is an invention of Frederick. Austria lost no time in introducing it into her armies, although in an imperfect degree. It was only in 1792 that this arm was adopted in France, where it was brought rapidly to its present perfection.

The services of this arm during the wars of the Revolution were immense. It may be said to have changed to a certain extent the character of tactics, because its facility of movement enables it to bear with rapidity on every point where artillery can be employed with success. Napoleon has remarked in his memoirs that a flanking battery which strikes and rakes the enemy obliquely, is capable of deciding a victory in itself. To this we may add that, independent of the advantages which cavalry derives from horse-artillery in securing its flanks, and in opening the way for a successful charge by the destructiveness of its fire, it is desirable that these two arms should never be separated, but ready at all times to seize upon points where it may be necessary to employ cannon. On these occasions, the cavalry masks the march of the artillery, protects its establishment in position, and covers it from the attack of the enemy, until it is ready to open its fire.

MAXIM LIII.

In march, or in position, the greater part of the artillery should be with the divisions of infantry and cavalry. The rest should be in reserve. Each gun should have with it three hundred rounds, without including the limber. This is about the complement for two battles.

NOTE.

The better infantry is, the more important it is to support it by artillery, with a view to its preservation.

It is essential, also, that the batteries attached to divisions should march in the front, because this has a strong influence on the _morale_ of the soldier. He attacks always with confidence when he sees the flanks of the column well covered with cannon.

The artillery reserve should be kept for a decisive moment, and then employed in full force, for it will be difficult for the enemy at such a time to presume to attack it.

There is scarcely an instance of a battery of sixty pieces of cannon having been carried by a charge of infantry or cavalry, unless where it was entirely without support, or in a position to be easily turned.

MAXIM LIV.

Artillery should always be placed in the most advantageous positions, and as far in front of the line of cavalry and infantry as possible, without compromising the safety of the guns.

Field batteries should command the whole country round from the level of the platform. They should on no account be masked on the right and left, but have free range in every direction.

NOTE.

The battery of eighteen pieces of cannon, which covered the centre of the Russian army at the battle of La Moskwa (Borodino), may be cited as an example.

Its position, upon a circular height which commanded the field in every direction, added so powerfully to its effect, that its fire alone sufficed, for a considerable time, to paralyze the vigorous attack made by the French with their right. Although twice broken, the left of the Russian army closed to this battery, as to a pivot, and twice recovered its former position. After repeated attacks, conducted with a rare intrepidity, the battery was at length carried by the French, but not till they had lost the _élite_ of their army, and with it the Generals Caulincourt and Montbrun. Its capture decided the retreat of the Russian left.

I might advert likewise to another instance, in the campaign of 1809, and to the terrible effect produced by the hundred pieces of cannon of the Guard which General Lauriston directed, at the battle of Wagram, against the right of the Austrian army.

MAXIM LV.

A General should never put his army into cantonments, when he has the means of collecting supplies of forage and provisions, and of thus providing for the wants of the soldier in the field.

NOTE.

One great advantage which results from having an army in camp is, that it is easier to direct its spirit and maintain its discipline there. The soldier in cantonments abandons himself to repose; he ends by finding a pleasure in idleness, and in fearing to return to the field. The reverse takes place in a camp. There, a feeling of _ennui_, and a severer discipline, make him anxious for the opening of the campaign, to interrupt the monotony of the service and relieve it with the chances and variety of war. Besides, an army in camp is much more secure from a surprise than in cantonments--the defect of which usually consists in their occupying too great an extent of ground. When an army is obliged to go into quarters, the Marquis de Feuquière recommends a camp to be selected in front of the line, where the troops can be frequently assembled--sometimes suddenly, in order to exercise their vigilance, or for the sole purpose of bringing the different corps together.

MAXIM LVI.

A good general, a well-organized system, good instructions, and severe discipline, aided by effective establishments, will always make good troops, independently of the cause for which they fight.

At the same time, a love of country, a spirit of enthusiasm, a sense of national honor, and fanaticism, will operate upon young soldiers with advantage.

NOTE.

This remark appears to me less applicable to officers than to soldiers, for as war is not a state of things natural to man, it follows that those who maintain its cause must be governed by some strong excitement. Much enthusiasm and devotedness are required on the part of the troops for the general who commands, to induce an army to perform great actions in a war in which it takes no interest. This is sufficiently proved by the apathy of auxiliaries, unless when inspired by the conduct of their chief.

MAXIM LVII.

When a nation is without establishments and a military system, it is very difficult to organize an army.

NOTE.

This is an unanswerable truth, more particularly with reference to an army intended to act upon the system of modern war, and in which order, precision, and rapidity of movement, are the principal essentials to success.

MAXIM LVIII.

The first qualification of a soldier is fortitude under fatigue and privation. Courage is only the second; hardship, poverty and want, are the best school for a soldier.

NOTE.