CHAPTER X

ARMY ORGANIZATION.[31]--INFANTRY AND CAVALRY

_Infantry_.--Infantry constitutes, in active service, by far the most

numerous portion of an army; in time of peace its duties are simple,

and, in most countries, of little comparative importance; but in our

country the continually recurring difficulties on the Indian frontiers,

render this arm peculiarly necessary and important, even in time of

general peace. From the nature of infantry service--no peculiar

technical knowledge (we speak of the privates and officers of the lower

grades) being so absolutely indispensable as in the other arms--the

soldier may in a short time be trained and instructed in his duties. For

this reason the ratio of infantry in a peace establishment is ordinarily

much less than in active service, this arm being always capable of great

expansion when occasion requires.

[Footnote 31: In discussing our own organization, it may be well to

compare it with the armies of some of the principal nations of Europe.

Our limits will not allow us to go very much into details, nor to make a

comparison with more than a single European power. We shall select

France, inasmuch as her army organization has served as a model for the

rest of Europe, and is still, in some respects, superior to most

others.]

In the early periods of society, and in countries where horses abounded,

men have usually preferred fighting on horseback; but civilization and a

more thorough acquaintance with war has always increased the importance

of infantry.

The Hebrews, and also the Egyptians, employed this arm almost

exclusively. The Asiatics generally employed both infantry and cavalry,

but with the Greeks the _infantry_ was the favorite arm. Even their

kings and generals usually fought on foot. The Romans conquered the

world mainly with their infantry. This arm was also considered of the

greatest importance by the ancient Germans and Gauls; but the migration

of the Huns and other Mongolic tribes mounted on small and fleet horses,

and the acquaintance formed by the Franks of northern Spain with the

Moors, who were mounted on beautiful horses from Arabia and the plateau

of Asia, introduced a taste for cavalry in western Europe. This taste

was still further cultivated under the feudal system, for the knights

preferred fighting on horseback to serving on foot. During the crusades

the infantry fell into disrepute. But the invention of gunpowder changed

the whole system of warfare, and restored to infantry its former

importance.

"The Romans," says Napoleon in his Memoirs, "had two infantries; the

first, lightly armed, was provided with a missile weapon; the second,

heavily armed, bore a short sword. After the invention of powder two

species of infantry were still continued: the arquebusiers, who were

lightly armed, and intended to observe and harass the enemy; and the

pikemen, who supplied the place of the heavy-armed infantry. During the

hundred and fifty years which have elapsed since Vauban banished lances

and pikes from all the infantry of Europe, substituting for them the

firelock and bayonet, all the infantry has been lightly armed......

There has been since that time, properly speaking, only one kind of

infantry: if there was a company of chasseurs in every battalion, it was

by way of counterpoise to the company of grenadiers; the battalion being

composed of nine companies, one picked company did not appear

sufficient. If the Emperor Napoleon created companies of voltigeurs

armed like dragoons, it was to substitute them for those companies of

chasseurs. He composed them of men under five feet in height, in order

to bring into use that class of the conscription which measured from

four feet ten inches to five feet; and having been until that time

exempt, made the burden of conscription fall more heavily on the other

classes. This arrangement served to reward a great number of old

soldiers, who, being under five feet in height, could not enter into the

companies of grenadiers, who on account of their bravery, deserved to

enter into a picked company: it was a powerful incentive to emulation to

bring the giants and pigmies into competition. Had there been men of

different colors in the armies of the emperor, he would have composed

companies of blacks and companies of whites: in a country where there

were cyclops or hunchbacks, a good use might be made of companies of

cyclops, and others of hunchbacks."

"In 1789, the French army as composed of regiments of the line and

battalions of chasseurs; the chasseurs of the Cevennes, the Vivarais,

the Alps, of Corsica, and the Pyrenees, who at the Revolution formed

half brigades of light infantry; but the object was not to have two

different sorts of infantry, for they were raised alike, instructed

alike, drilled alike; only the battalions of chasseurs were recruited by

the men of the mountainous districts, or by the sons of the

garde-chasse; whence they were more fit to be employed on the frontiers

of the Alps and Pyrenees; and when they were in the armies of the North,

they were always detached, in preference, for climbing heights or

scouring a forest; when these men were placed in line, in a battle, they

served very well as a battalion of the line, because they had received

the same instructions, and were armed and disciplined in the same

manner. Every power occasionally raises, in war-time, irregular corps,

under the title of free or legionary battalions, consisting of foreign

deserters, or formed of individuals of a particular party or faction;

but that does not constitute two sorts of infantry. There is and can be

but one. If the apes of antiquity must needs imitate the Romans, it is

not light-armed troops that they ought to introduce, but heavy-armed

soldiers, or battalions armed with swords; for all the infantry of

Europe serve at times as light troops."

Most European nations, for reasons probably similar to those of

Napoleon, keep up this nominal division of _infantry of the line_ and

_light infantry_; but both are usually armed and equipped alike, and

both receive the same organization and instruction. The light infantry

are usually made up from the class of men, or district of country, which

furnishes the greatest number of riflemen and sharpshooters. In France,

the light infantry is best supplied by the hunters of the Ardennes, the

Vosges, and the Jura districts; in Austria, by the Croates and Tyrolese;

in Prussia, by the "försters," or woodsmen; and in Russia, by the

Cossacks. Our own western hunters, with proper discipline, make the best

tirailleurs in the world.

Light infantry is usually employed to protect the flanks of the main

army, to secure outposts, to reconnoitre the ground, secure avenues of

approach, deceive the enemy by demonstrations, and secure the repose of

the other troops by patrolling parties. They usually begin a battle, and

afterwards take their places in the line, either on the flanks, or in

the intervals between the larger bodies. The battle of Jena furnishes a

good example of the use of French light infantry; and at the battle of

Waterloo, the Prussian tirailleurs were exceedingly effective in

clearing the ground for the advance of Blücher's heavy columns. The

attack of Floh-hug by Augereau, of Vierzehn Heilegen by Suchet, of

Iserstaedt by Desjardins, are models well worthy of study.

The infantry of the line acts in masses, and, on the field of battle,

constitutes the principal fighting force. Its formations and the manner

of engaging it have already been discussed under the head of tactics.

The importance of infantry is due, in considerable part, to the fact

that it can be used everywhere--in mountains or on plains, in woody or

open countries, in cities or in fields, on rivers or at sea, in the

redoubt or in the attack of the breach; the infantry depends only on

itself, whereas the other arms must depend in a considerable degree on

the efficiency of their materials and the will and strength of brute

force; and when the snows of Russia or the deserts of Egypt deprive

their animals of the means of sustenance, they become perfectly useless.

Foot-soldiers, in olden times, were armed with a spear and sometimes

with a sword, arrows, lance, and sling. At present they are armed with

a gun and bayonet, and sometimes with a sword. In some European

services, a few of the foot-soldiers are armed with a pike. Some of the

light troops used as sharpshooters carry the rifle, but this weapon is

useless for the great body of infantry. The short-sword is more useful

as an instrument for cutting branches, wood, &c., than for actual

fighting. The infantry have no defensive covering, or at least very

little. The helmet or cap serves to protect the head, and the shoulders

are somewhat defended by epaulets. It has often been proposed in modern

times to restore the ancient defensive armor of the foot-soldier; but

this would be worse than useless against fire-arms, and moreover would

destroy the efficiency of these troops by impeding their movements. The

strength of this arm depends greatly upon its discipline; for if calm

and firm, a mass of infantry in column or in square is almost

impenetrable.

The bayonet was introduced by Vauban in the wars of Louis XIV., and

after the years 1703 and '4, the pike was totally suppressed in the

French army. This measure was warmly opposed by Marshal Montesquieu, and

the question was discussed by him and Marshal Vauban with an ability and

learning worthy of these great men. The arguments of Vauban were deemed

most conclusive, and his project was adopted by the king.

This question has been agitated by military writers in more recent

times, Puységur advocating the musket, and Folard and Lloyd contending

in favor of restoring the pike. Even in our own service, so late as the

war of 1812, a distinguished general of the army strongly urged the use

of the pike, and the fifteenth (and perhaps another regiment) was armed

and equipped in part as _pikemen_; but experience soon proved the

absurdity of the project.

Napoleon calls the infantry the _arm of battles_ and the _sinews of the

army_. But if it be acknowledged, that, next to the talent of the

general-in-chief, the infantry is the first instrument of victory, it

must also be confessed that it finds a powerful support in the cavalry,

artillery, and engineers, and that without these it would often be

compromised, and could gain but a half success.

The French infantry is divided into one hundred regiments of three

battalions each, a battalion being composed of seven companies. There

are also several other battalions of chasseurs, zuaves, &c., being

organized especially for service in Africa, and composed in part of

native troops.

In our own army we have eight regiments of infantry, each regiment

forming a single battalion of ten companies. The flank companies are

intended for light infantry.

In all properly organized armies the infantry constitutes from

three-fourths to four-fifths of the entire active force in the field,

and from two-thirds to three-fourths, say about seven-tenths of the

entire military establishment. In time of peace this proportion may be

slightly diminished.

_Cavalry._--The use of cavalry is probably nearly as old as war itself.

The Egyptians had cavalry before the time of Moses, and the Israelites

often encountered cavalry in their wars with their neighbors, though

they made no use of this arm themselves until the time of Solomon.

The Greeks borrowed their cavalry from the Asiatics, and especially from

the Persians, who, according to Xenophon, held this arm in great

consideration. After the battle of Platea, it was agreed by assembled

Greece that each power should furnish one horseman to every ten

foot-soldiers. In Sparta the poorest were selected for this arm, and the

cavalry marched to combat without any previous training. At Athens the

cavalry service was more popular, and they formed a well-organized corps

of twelve hundred horsemen. At Thebes also this arm had consideration in

the time of Epaminondas. But the cavalry of Thessaly was the most

renowned, and both Philip and Alexander drew their mounted troops from

that country.

The Romans had made but little progress in this arm when they

encountered the Thessalians, who fought in the army of Pyrrhus. They

then increased their cavalry, but it was not numerous till after their

wars with the Carthaginians. Scipio organized and disciplined the Roman

cavalry like that of the Numidians. This arm was supplied from the ranks

of the richest citizens, and afterwards formed an order intermediary

between the Senate and the people, under the name of _knights_.

At a later period, the cavalry of the Gauls was particularly good. The

Franks were without cavalry when they made their first irruption into

Gaul. Under the reign of Childeric I. we see for the first time the

"cavaliers francs" figure as a part of the national forces. At the

battle of Tours the cavalry and infantry were in the proportion of one

to five, and under Pepin and Charlemagne their numbers were nearly

equal. Under Charles the Bald armies were composed entirely of cavalry,

and during the middle ages the knights disdained the foot service, and

fought only on horseback.

After the introduction of artillery, cavalry was still employed, though

to little advantage. Gustavus Adolphus was the first to perceive the

real importance of this arm in modern warfare, and he used it with great

success. But it was left for Seidlitz to perfect it under the direction

of Frederick the Great.

Marshal Saxe very justly remarked, that cavalry is the "_arme du

moment,_" for in almost every battle there are moments when a decisive

charge of cavalry will gain the victory, but if not made at the instant

it may be too late. The efficiency of cavalry depends upon the moral

impression which it makes on the enemy, and is greater in proportion to

the size of the mass, and the rapidity of its motion. This last quality

enables a commander to avail himself immediately of a decisive moment,

when the enemy exposes a weak point, or when disorder appears in his

ranks. But this requires a bold and active spirit, which shrinks not

from responsibility, and is able to avail itself with quickness and

decision of every opportunity. If it be remembered that it is essential

that this _coup d'oeil_, so rare and so difficult to acquire, be

accompanied by a courage and vigor of execution which nothing can shake,

we shall not be astonished that history furnishes so few good cavalry

generals, and that this arm so seldom does such execution as it did

under Frederick and Napoleon, with Seidlitz and Murat as commanders.

The soldier gains great _velocity_ by the use of the horse in war; but

in other respects he is the loser. The great expense and care required

of the cavalier to support his horse; the difficulty experienced in

surmounting ordinary obstacles, and in using his fire-arms to advantage,

are all prejudicial to success.

The unequal size of the horse, and the great diversity in his strength

and breed, have rendered it necessary to divide this arm into _light_

and _heavy_ cavalry, and a mixed class called _dragoons_. The heavy

cavalry is commonly used in masses where _force_ is mainly requisite;

the lighter troops are used singly and in small detachments, where

rapidity of movement is most desired.

The _heavy_ cavalry are divided into carabiniers, cuirassiers, and

sometimes lancers. The two latter are frequently united, the cuirassiers

being armed with the lance. These troops are seldom used for scouts,

vanguards, and convoys; but are frequently employed to sustain the light

cavalry. Their main duty is "_to appear on the field of battle and make

the decisive charges_."

The _light_ cavalry is composed of chasseurs, or troopers, hussars, and

lancers. The latter, when composed of large men and mounted on heavy

horses, are attached to the heavy cavalry.

The _dragoons_ were formerly a mixed body of horse and foot, but it

being found impossible to unite these two distinct arms in one, and the

attempt having destroyed the usefulness of the body to act in either

capacity, the term was applied to a mixed kind of cavalry between the

heavy and the light horse. In more recent wars they have also been

instructed as infantry and employed as foot-soldiers, till horses could

be found in the enemy's country with which to mount them. But we believe

there is no instance in more modern wars in which they have been

employed at the same time in both capacities.

This term is, very improperly, applied to all our cavalry; and some of

the congressional wiseacres have recently experimented on one of our

so-called regiments of _dragoons_, by dismounting it one year, selling

its horses at auction, and changing its arms and equipments, and again,

the next year, purchasing new horses, arms, and equipments for

remounting it; and all this for _economy!_

The Roman cavalry at first wore a round shield and helmet, the rest of

their body being nearly uncovered. Their arms were a sword and long thin

javelin, or lance, with an iron head. They afterwards reduced the shield

to a much smaller size, and made square, and their lance was greatly

increased in size and length, and armed at both ends. In other respects

they were armed in the same way as infantry. The use of the lance and

the shield at the same time, of course rendered both nearly worthless.

The Roman cavalry was superior to that of their enemies, except,

perhaps, the light cavalry of the Parthians.

The heavy armor which was sometimes worn by the ancients, like the _gens

d'armes_ of the middle ages, rendered them greatly inferior to infantry

in a close engagement. Tigranes, king of Armenia, brought an army of one

hundred and fifty thousand horse into the field, against the Roman

general Lucullus, who had only about six thousand horse and fifteen

thousand foot. But the Armenian cavalry, called _cataphratti_ were so

overburdened with armor, that when they fell from their horses they

could scarcely move or make any use of their arms. They were routed by a

mere handful of Roman infantry.

The modern cavalry is much lighter, and, by dispensing with armor,

shields, &c., it can move with much greater rapidity. A modern cavalry

horse carries a weight of from two hundred and fifty to three hundred

pounds, viz.:

Heavy Light

cavalry. cavalry.

The rider, . . . . 160 140 lbs.

His arms and equipments, . . . 55 40

His horse equipments, . . . 60 45

Two days' rations of provisions and grain, 25 25

-----------------

300 250

The horse moves per minute--

At a walk, from 110 yards to 120

At a trot, 220 240

At a gallop, 330 360

But on a march over the ordinary average of good and bad roads, cavalry

will walk about one hundred yards per minute, and at an easy trot, two

hundred.

An ordinary day's march for cavalry is about thirty miles, but on a

forced march this arm can march fifty miles within the twenty-four

hours. A single horseman, or a small detachment, can easily exceed this

distance.

"Light cavalry," says Napoleon, in his Memoirs, "ought to reconnoitre

and watch the motions of the enemy, considerably in advance of the army;

it is not an appendage to the infantry: it should be sustained and

protected especially by the cavalry of the line. Rivalry and emulation

have always existed between the infantry and cavalry: light cavalry is

indispensable to the vanguard, the rearguard, and the wings of the army;

it, therefore, cannot properly be attached to, and forced to follow the

movements of any particular corps of infantry. It would be more natural

to attach it to the cavalry of the line, than to leave it in dependence

upon the infantry, with which it has no connection; but it should be

independent of both."

"If the light cavalry is to form vanguards, it must be organized into

squadrons, brigades, and divisions, for the purpose of manoeuvring; for

that is all vanguards and rearguards do: they pursue or retreat by

platoons, form themselves into several lines, or wheel into column, or

change their position with rapidity for the purpose of outfronting a

whole wing. By a combination of such evolutions, a vanguard, of inferior

numbers, avoids brisk actions and general engagements, and yet delays

the enemy long enough to give time for the main army to come up, for the

infantry to deploy, for the general-in-chief to make his dispositions,

and for the baggage and parks to file into their stations. The art of a

general of the vanguard, or of the rear-guard, is, without hazarding a

defeat, to hold the enemy in check, to impede him, to compel him to

spend three or four hours in moving a single league: tactics point out

the methods of effecting these important objects, and are more necessary

for cavalry than for infantry, and in the vanguard, or the rear-guard,

than in any other position. The Hungarian Insurgents, whom we saw in

1797, 1805, and 1809, were pitiful troops. If the light troops of Maria

Theresa's times became formidable, it was by their excellent

organization, and, above every thing, by their numbers. To imagine that

such troops could be superior to Wurmser's hussars, or to the dragoons

of Latour, or to the Archduke John, would be entertaining strange ideas

of things; but neither the Hungarian Insurgents, nor the Cossacks, ever

formed the vanguards of the Austrian and Russian armies; because to

speak of a vanguard or a rear-guard, is to speak of troops which

manoeuvre. The Russians considered a regiment of Cossacks who had been

trained worth three regiments untrained. Every thing about these troops

is despicable, except the Cossack himself, who is a man of fine person,

powerful, adroit, subtle, a good horseman, and indefatigable; he is born

on horseback, and bred among civil wars; he is in the field, what the

Bedouin is in the desert, or the Barbet in the Alps; he never enters a

house, never lies in a bed; and he always changes his bivouac at sunset,

that he may not pass a night in a place where the enemy may possibly

have observed him."

"Two Mamelukes kept three Frenchmen at bay, because they were better

armed, better mounted, and better exercised; they had two pairs of

pistols, a _tromblon_, a carbine, a helmet with a visor, a coat of mail,

several horses, and several men on foot to attend them. But a hundred

French did not fear a hundred Mamelukes; three hundred were more than a

match for an equal number; and one thousand would beat fifteen hundred:

so powerful is the influence of tactics, order, and evolutions! Murat,

Leclerc, and Lasalle, cavalry generals, presented themselves to the

Mamelukes in several lines: when the latter were upon the point of

outfronting the first line, the second came to its assistance on the

right and left; the Mamelukes then stopped, and wheeled, to turn the

wings of this new line: this was the moment seized for charging them;

they were always broken."

"The duty of a vanguard, or a rear-guard, does not consist in advancing

or retiring, but in manoeuvring. It should be composed of a good light

cavalry, supported by a good reserve of cavalry of the line, by

excellent battalions of foot, and strong batteries of artillery: the

troops must be well trained; and the generals, officers, and soldiers,

should all be equally well acquainted with their tactics, each according

to his station. An undisciplined troop would only embarrass the

advanced guard."

"It is admitted that for facility in manoeuvring, the squadron should

consist of one hundred men, and that every three or four squadrons

should have a superior officer."

"It is not advisable for all the cavalry of the line to wear cuirasses:

dragoons, mounted upon horses of four feet nine inches in height, armed

with straight sabres, and without cuirasses, should form a part of the

heavy cavalry; they should be furnished with infantry-muskets, with

bayonets: should have the _shakot_ of the infantry, pantaloons covering

the half-boot-buskin, cloaks with sleeves, and portmanteaus small enough

to be carried slung across the back when the men are on foot. Cavalry of

all descriptions should be furnished with fire-arms, and should know how

to manoeuvre on foot. Three thousand light cavalry, or three thousand

cuirassiers, should not suffer themselves to be stopped by a thousand

infantry posted in a wood, or on ground impracticable to cavalry; and

three thousand dragoons ought not to hesitate to attack two thousand

infantry, should the latter, favored by their position, attempt to stop

them.

"Turenne, Prince Eugene of Savoy, and Vendome, attached great importance

to dragoons, and used them successfully. The dragoons gained great glory

in Italy, in 1796 and 1797. In Egypt and in Spain, during the campaigns

of 1806 and 1807, a degree of prejudice sprung up against them. The

divisions of dragoons had been mustered at Compiegne and Amiens, to be

embarked without horses for the expedition of England, in order to serve

on foot until they should be mounted in that country. General Baraguay

d'Hilliers, their first inspector, commanded them; he had them equipped

with gaiters, and incorporated with them a considerable number of

recruits, whom he exercised in infantry manoeuvres alone. These were no

longer cavalry regiments: they served in the campaign of 1806 on foot,

until after the battle of Jena, when they were mounted on horses taken

from the Prussian cavalry, three-fourths of which were unserviceable.

These combined circumstances injured the dragoons; but in 1813 and 1814

their divisions acquired honor in rivalling the cuirassiers. Dragoons

are necessary for the support of light cavalry in the vanguard, the

rear-guard, and the wings of an army; cuirassiers are little adapted for

van and rearguards: they should never be employed in this service but

when it is requisite to keep them in practice and accustom them to war."

Napoleon further recommends that light cavalry be divided into two

kinds, chasseurs or troopers, and light horse; and the heavy to be

composed of dragoons and cuirassiers; the troopers to be mounted on

horses of 4 ft 6 in.; light cavalry on horses of 4 ft. 7 or 8 in.;

dragoons on horses of 4 ft. 9 in.; and cuirassiers on horses of 4 ft. 10

or 11 in.; which employ horses of all kinds for mounting the troops.

All cavalry must receive the same instruction; and all should be

capable, in case of need, of performing any of the duties of mounted

troops. The shock is the principal effect produced by this arm;

therefore, the greater the velocity the greater must be this effect,

provided the troops can be kept in mass. But it is found, by experience,

that it is impossible to preserve them in line when put to the height of

their speed. The best authorities therefore prefer, as we have said

elsewhere, the charge at the trot, or at any rate the gallop should not

be taken up till within a very short distance of the enemy. The charge

of a compact mass at a trot is much greater than that of a wavering one

at a gallop.

On the field of battle the cavalry of the line is considered as the arm

of the shock, to break through any corps that may be in opposition; but

it is unable of itself to resist a shock, and therefore should on no

account wait to receive the charge of another body of mounted troops. It

was on this account that Frederick directed his cavalry officers, under

the severest penalties, never to receive a charge, but always to meet

the attacking force half way. This is the only mode of preventing

defeat.

A good infantry can always sustain itself against the charges of

cavalry. At the battle of Auerstedt, in 1806, Davoust ordered the

divisions of Gudin to form squares to resist the Prussian cavalry,

which, by means of a fog, had gained a most advantageous position.

Blücher led his cavalry in repeated and impetuous charges, but all was

in vain; the French infantry presented a front of iron. At the combat of

Krasnoi, in 1812, the cavalry of Grouchy, Nansonty, and Bordesoult,

attacked and overthrew the dragoons of Clarkof, but the Russian infantry

under Neveroffskoi sustained itself against the repeated charges of

vastly superior numbers of these French horse. At the battle of Molwitz,

the grenadiers sustained the charges of the enemy's cavalry, although

the cavalry of the great Frederick had already been completely

overthrown.

But when the infantry is engaged with the infantry of the enemy, the

charges of cavalry are generally successful, and sometimes decide the

fate of the battle, as was the case at Rosbach, Zornsdorf, Wurtsburg,

Marengo, Eylau, Borodino, &c.

Cavalry may also be very efficacious against infantry in wet weather,

when the rain or snow renders it impossible for the foot soldiers to use

their fire-arms to advantage, as was the case with the corps of

Augereau, at Eylau, and with the Austrian left, at the battle of

Dresden. Again, if the infantry be previously weakened, or thrown into

disorder by the fire of batteries. The charge of the Russian cavalry at

Hohenfriedberg, in 1745, is a remarkable example of this kind.

Cavalry should always be immediately sustained in its efforts either by

infantry or other bodies of horse; for as soon as the charge is made,

the strength of this arm is for a time exhausted, and, if immediately

attacked, defeat becomes inevitable. The charge of the cavalry of Ney on

Prince Hohenlohe at the battle of Jena, and of the French horse on Gossa

at Leipsic, are fine examples of the successful charges of cavalry when

properly sustained. Kunnersdorf and Waterloo are examples of the

disastrous consequences of leaving such charges without support.

The choice of the field of battle is sometimes such as to render cavalry

almost useless. Such was the case at the battle of Cassano, between the

Duke of Vendome and the Prince Eugene. The field was so cut up by the

Adda and the canals of Rittorto and Pendina, that Prince Eugene could

make no use of his horse. If, when master of the bridge of Rittorto, he

had been able to charge the French with a body of cavalry, there had

been no doubt of his complete success.

After a battle, and in the pursuit of a flying enemy, cavalry is

invaluable. If Napoleon had possessed a suitable number of mounted

troops, with an able commander, at the battles of Lutzen and Ligny, the

results of these victories had been decisive; whereas they were really

without consequence. On the other hand, the Prussian army in 1806, after

the battle of Jena, and Napoleon's army in 1815 at Waterloo, were

completely cut to pieces by the skilful use of cavalry in the pursuit of

a defeated and dispirited foe.

The want of good cavalry was severely felt in the war of the American

Revolution. Had Washington possessed a few good squadrons of horse, his

surprise and defeat in the lines of Brooklyn, and the consequent loss of

New York, had never taken place. The efficient employment of a few good

squadrons of cavalry might readily have prevented the defeat at

Bladensburg, and the loss of the capitol, in 1814.

In a well-organized army, the cavalry should be from one-fourth to

one-sixth of the infantry, according to the nature of the war.[32]

[Footnote 32: To gain a competent knowledge of the duties connected with

the two arms of service mentioned in this chapter, the officer should

make himself thoroughly acquainted with Scott's System of Infantry

Tactics, for the United States' Infantry, or at least with Major

Cooper's abridged edition of Infantry Tactics, and with the system of

Cavalry Tactics, adopted in our army; also with the directions for the

use of these two arms in a campaign, and their employment on the

battle-field, given in the writings of Jomini, Decker, Okouneff,

Rocquancourt, and Jacquinot de Presle.]

The following books may be referred to for further information

respecting the history, organization, use, and instruction of infantry

and cavalry:--

_Essai général de tactique._ Guibert.

_Considérations générales sur l'infanterie française,_ par un général en

rétraite. A work of merit.

_De l'infanterie,_ par l'auteur de l'histoire de l'expédition de Russie.

_Histoire de la guerre de la peninsule._ Foy. This work contains many

interesting and valuable remarks on the French and English systems of

tactics, and particularly on the tactics of Infantry.

_Cours d'art et d'histoire militaires._ Jacquinot de Presle.

_Art de la guerre._ Rogniat.

_Instruction destinée aux troupes légères,_ &c., redigée sur une

instruction de Frederick II. à ses officiers.

_English Infantry Regulations._

_Ordonnance_ (French) _pour l'exercice et les manoeuvres de

l'infanterie,_ par le commission de manoeuvres.

_Aide-mémoires des officiers généraux et supérieurs, et des capitaines._

_Essai sur l'histoire générale de l'art militaire._ Carion-Nisas.

_Histoire de la milice française._ Daniel.

_Cours élémentaire d'art et d'histoire militaires._ Rocquancourt.

_Traité élémentaire d'art militaire,_ &c. Gay de Vernon.

_Introduction à l'étude de l'art de la guerre._ La Roche-Amyou.

_Tactique des trois armes._ Decker.

_Examen raisonné des trois armes,_ &c. Okouneff.

The last two are works of great merit. The writings of Okouneff,

however, are very diffuse.

_Instruction pour le service de l'infanterie légère._ Guyard.

_Instruction de l'infanterie,_ &c. Schauenbourg.

_Traité de tactique._ Ternay et Koch.

_Mécanism des manoeuvres de guerre de l'infanterie polonaise._

Vroniecki.

_Traité sur l'infanterie légère._ Beurmann.

_English Cavalry Regulations._

_Ordonnance_ (French) _sur l'exercice et les évolutions de la

cavalerie._

_Les troupes à cheval de France,_ &c. De Bourge.

_Avant-postes de cavalerie légère._ Brack. The author served with

distinction under Lassale, Colbert, Maison, Pujol, and Excelmans.

_Réflexions sur l'emploi de la cavalerie,_ &c. Caraman.

_Observations sur l'ordonnance, &c., de la cavalerie._ Dejean.

_Tactique de la cavalerie._ Itier.

_Eléments de tactique pour la cavalerie,_ par Mottin de la Balme. A work

of rare merit.

_De l'emploi de la cavalerie à la guerre._ Schauenbourg.

_Rémarques sur la cavalerie._ Warnery. This work has long enjoyed a high

reputation among the cavalry officers of the European services. The

Paris edition is enriched with notes by a French general officer.

_Nachrichten und Betrachtungen über die Thaten und Schicksale der

Reiterei,_ &c. This work discusses the operations of cavalry in the

campaigns of Frederick the Great and of Napoleon, down to the battle of

Lutzen in 1813.

_Examen du livret provisoire,_ &c. Marbot.

_Le Spectateur Militaire,_ contains many essays by cavalry officers on

the various questions connected with the organization and use of this

arm.

_Die Gefechtslehre der beiden verbundenen Waffen-Kavallerie und

reitenden Artillerie._ Decker.

_Manuel de l'officier._ Ruhle de Lilienstern.

_Aide-mémoire, à l'usage des officiers de cavalerie._

_Journal de l'infanterie et de la cavalerie._

_Traité de tactique pour les officiers d'infanterie et de cavalerie._

_Histoire des exploits et des vicissitudes de la cavalerie prussienne._

Coutz.

Elements of Military Art and Science Or, Course Of Instruction In Strategy, Fortification, Tactics Of Battles, &C.; Embracing The Duties Of Staff, Infantry, Cavalry, Artillery, And Engineers; Adapted To The Use Of Volunteers And Militia; Third Edition; With Critical Notes On The Mexican And Crimean Wars. · 第 10 / 16 章