War
Read books online » War » Elements of Military Art and Science by Henry Wager Halleck (the speed reading book txt) 📖

Book online «Elements of Military Art and Science by Henry Wager Halleck (the speed reading book txt) 📖». Author Henry Wager Halleck



1 ... 11 12 13 14 15 16 17 18 19 ... 71
Go to page:
and to report any irregularities on the part of the troops. In case any corps engage in unauthorized pillage, due restitution should be made to the inhabitants, and the expense of such restitution deducted from the pay and allowances of the corps by whom such excess is committed. A few examples of this kind of justice will soon restore discipline to the army, and pacify the inhabitants of the country occupied.

Experience is the best guide in estimating the amount of hay or grain that may be taken from a given field: the produce of an acre is, of course, very different for different soils and climates. In distributing the burdens to the several pack-horses and wagons employed in conveying the forage to the army, it is important for the foraging officers to know the relative weight and bulk of each article.

Ordinary pressed hay in this country will average about 12lbs per cubic foot Wheat weighs 60lbs per bushel Rye weighs 56lbs per bushel Maize or Indian corn weighs 56lbs per bushel Barley weighs 50lbs per bushel Oats weighs 35lbs per bushel Meal, flour and ground feed of all kinds,are purchased by the pound.


As it would be exceedingly dangerous to send forward the regular train of the army for the conveyance of forage collected by these foraging parties, the country wagons and pack-horses are usually pressed into service for this purpose.

Troops of horse are sometimes sent into the vicinity of meadows and grain-fields for temporary subsistence: in such cases the horses and cattle may be farmed in the neighborhood, and the grass and grain issued in regular rations, immediately as taken from the field; but in no case should the animals be turned out to pasture.

In a country like ours, where large bodies of new and irregular forces are to be suddenly called into the field in case of war, it is important to establish very rigid rules in relation to forage and subsistence; otherwise the operations of such troops must be attended with great waste of public and private property, the want of means of subsistence, the consequent pillage of the inhabitants, and a general relaxation of discipline. Regular troops are far less liable to such excesses than inexperienced and undisciplined forces.

Marches.—Marches are of two kinds: 1st. Route marches,—2d. Marches within reach of the enemy. The former belong to the domain of strategy; the latter to that of tactics; both, however, are connected with logistics in every thing that concerns the means of their execution.

When an army is moving on a line of operations, it should be in as many columns as the facility of subsistence, celerity of movement, the nature of the roads, &c., may require. Large columns cannot move with the same rapidity as smaller ones, nor can they be so readily subsisted. But when an army is within striking distance of the enemy, concentration becomes more important than celerity, and the forces must be kept in mass, or at least within supporting distances of each other. We find only two instances in the Seven Years' War, in which Frederick attempted attacks by several columns at considerable distances from each other; and in both these instances (at Torgau and at Namiest, against Laudon, during the siege of Olmutz) he was unsuccessful. His usual mode was to bring his columns near together as he approached the enemy, and to form his troops into line at the moment of attack. Such was his order of march at Prague, Kollin, Rosbach, Leuthen, Zornsdorf, and Kunersdorf. The following is one of Frederick's orders respecting marches, (October 2d, 1760.)

"The army will, as usual, march in three columns by lines. The first column will consist of the first line; the second, of the second line; and the third, of the reserve. The wagons, and hospital wagons, of regiments, will follow their corps. The batteries of heavy calibre will follow the infantry brigades to which they are assigned. On passing woods, the regiments of cavalry will march between two infantry corps."

"Each column will have a vanguard of one light battalion and ten squadrons of hussars or dragoons. They will be preceded by three wagons carrying plank-bridges. The rear-guard is charged with taking up these bridges after the army has defiled over them."

"The parks will be divided among the columns, to avoid the embarrassment resulting from a great many wagons being together in a body."

"If any thing should happen to the second and third columns, the king will be instantly apprized of it; he will be found at the head of the first column. Should any thing occur to the rear-guard, the same will be instantly communicated to Lieutenant-general Zeithen, who will be with the rear-guard of the first column."

"The officers will take care that the soldiers march with equal step, and that they do not stray to the right or left, and thus uselessly fatigue themselves and lose their distances."

"When orders are given to form the line, the wagons will file out of the columns to the left, and will march to be parked," &c.

The position of the baggage, when near the enemy, will depend on the nature of the march. If the march be to the front, it will be in rear of the column; if the march be by the flank, and the enemy be on the outer flank, the baggage will be on the inner one, most remote from danger; if the march be in retreat, the baggage will be in advance of the army. In either case it should be strongly guarded.

It was in direct violation of this rule that General Hull, in the campaign of 1812, on reaching the Miami of the Lake, (Maumee,) embarked his baggage, stores, sick, convalescent, and "even the instructions of his government and the returns of his army," on board the Cuyahoga packet, and dispatched them for Detroit, while the army, with the same destination, resumed its march by land. The result of thus sending his baggage, stores, official papers, &c., without a guard, and on the flank nearest the enemy, was just what might have been anticipated:—in attempting to pass the British post of Malden the whole detachment was attacked and captured, "by a subaltern and six men, in a small and open boat."

To prevent a surprise, detachments of light troops should be always thrown out in front, on the flanks, and in rear of the column, denominated from their position, Advanced-Guard, Flankers, and Rear-Guard. These scan the country which is to be passed over by the column, watch the enemy's motions, and give notice of his approach in time to allow the main force to choose a suitable field of battle, and to pass from the order of march to that of combat. The strength and composition of these detachments depend upon the nature of the ground, and the character and position of the enemy. In case of an attack they retire slowly, and on joining the main body, take their assigned position in the line of battle.

In an open country the order of march presents but little difficulty; but in a broken country, and especially in the vicinity of the enemy, a march cannot be conducted with too many precautions. Before engaging in a defile it should be thoroughly examined, and sufficient detachments sent out to cover the main body from attack while effecting the passage. A neglect of these precautions has sometimes led to the most terrible disasters.

In military operations very much depends upon the rapidity of marches. The Roman infantry, in Scipio's campaigns in Africa, frequently marched a distance of twenty miles in five hours, each soldier carrying from fifty to eighty pounds of baggage. Septimius Severus, Gibbon states, marched from Vienna to Rome, a distance of eight hundred miles, in forty days. Cæsar marched from Rome to the Sierra-Morena, in Spain, a distance of four hundred and fifty leagues, in twenty-three days!

Napoleon excelled all modern generals in the celerity of his movements. Others have made for a single day as extraordinary marches as the French, but for general activity during a campaign they have no rivals in modern history. A few examples of the rapidity of their movements may not be without interest.

In 1797 a part of Napoleon's army left Verona after having fought the battle of St. Michaels, on the 13th of January, then marched all night upon Rivoli, fought in the mountains on the 14th, returned to Mantua on the 15th, and defeated the army of Provera on the morning of the 16th,—thus, in less than four days, having marched near fifty leagues, fought three battles, and captured more than twenty thousand prisoners! Well might he write to the Directory that his soldiers had surpassed the much vaunted rapidity of Cæsar's legions.

In the campaign of 1800, Macdonald, wishing to prevent the escape of Loudon, in a single day marched forty miles, crossing rivers, and climbing mountains and glaciers.

In 1805 the grand French army broke up their camp at Boulogne, in the early part of September, and in two weeks reached their allotted posts on the Rhine, averaging daily from twenty-five to thirty miles.

During the same campaign the French infantry, pursuing the Archduke Ferdinand in his retreat from Ulm, marched thirty miles a day in dreadful weather, and over roads almost impassable for artillery.

Again, in the campaign of 1806, the French infantry pursued the Prussians at the rate of from twenty-five to thirty miles per day.

In 1808 the advanced posts of Napoleon's army pursued Sir John Moore's army at the rate of twenty-five miles a day, in the midst of winter. Napoleon transported an army of fifty thousand men from Madrid to Astorga with nearly the same rapidity, marching through deep snows, across high mountains, and rivers swollen by the winter rains. The activity, perseverance, and endurance of his troops, during these ten days' march, are scarcely equalled in history.

In 1812, the activity of the French forces under Clausel was truly extraordinary. After almost unheard-of efforts at the battle of Salamanca, he retreated forty miles in a little more than twelve hours!

In 1814, Napoleon's army marched at the rate of ten leagues a day, besides fighting a battle every twenty-four hours. Wishing to form a junction with other troops, for the succor of Paris, he marched his army the distance of seventy-five miles in thirty-six hours; the cavalry marching night and day, and the infantry travelling en poste.

On his return from Elba, in 1815, his guards marched fifty miles the first day after landing; reached Grenoble through a rough and mountainous country, a distance of two hundred miles, in six days, and reached-Paris, a distance of six hundred miles, in less than twenty days!

The marches of the allied powers, during the wars of the French Revolution, were much less rapid than those of the armies of Napoleon. Nevertheless, for a single day the English and Spaniards have made some of the most extraordinary marches on record.

In 1809, on the day of the battle of Talavera, General Crawford, fearing that Wellington was hard pressed, made a forced march with three thousand men the distance of sixty-two miles in twenty-six hours!

The Spanish regiment of Romana, in their march from Jutland to Spain, marched the extraordinary distance of fifty miles in twenty-one hours.

Cavalry, for a single day, will march a greater distance than infantry; but for a campaign of several months the infantry will march over the most ground. In the Russian campaign of Napoleon, his cavalry failed to keep pace with the infantry in his forced march on Moskwa. But in the short campaigns of 1805 and 1806, the cavalry of Murat displayed the most wonderful activity, and effected more extraordinary results than any mounted troops of modern ages.

The English cavalry, however, have made one or two short marches with a rapidity truly extraordinary.

In 1803 Wellington's cavalry in India marched the distance of sixty miles in thirty-two hours.

But the march of the English cavalry under Lord Lake, before the battle of Furruckabad, is, if we can trust the English accounts, still more extraordinary than any thing recorded of the Romans or the French—it is said that he marched seventy miles in

1 ... 11 12 13 14 15 16 17 18 19 ... 71
Go to page:

Free ebook «Elements of Military Art and Science by Henry Wager Halleck (the speed reading book txt) 📖» - read online now

Comments (0)

There are no comments yet. You can be the first!
Add a comment