H UC-NBLF '-®Sh B 3 132 QH1 lECT If r~\ kj N TAG m iU FOR Officers of the Army, Militia and Volunteers, BY Lieut.-Colonel F. H. DYKE. SPECIALLY ADAPTED TO THE SYLLABUS IN THE QUEEN'S REGULATIONS. Price 4/~, by Post 4/3. LONDON : HARRISON AND SONS, 59, PALL MALL, S.W. ENTERED AT STATIONERS' HALL >r 1891 & it*' / ^S [Fifth Edition.] m \ v i u LECT if Til PTTPC 1 -AullUiJ FOR Officers of the Army, Militia and Volunteers, BY Lieut.-Colonel F. H. DYKE. SPECIALLY ADAPTED TO THE SYLLABUS IN THE QUEEN'S REGULATIONS. Price 4/~, by Post 4/3. nCiND.ON: . ■..• . . • • • HARRISON AND.'SQNBi's^^AL'UiNiALL, S.W. ENTERED AT STATIONERS' HALL. 1891. [Fifth Edition.] ^T :;• IRSIT7] u- 7 ?//^ • • • . •. • . PREFACE TO FIFTH EDITION. The favourable reception which this work has met with from Officers generally, and especially from Officers of the Volunteers, has exhausted four editions within five years of its publication. The author has adopted in the present edition many of the numerous suggestions which he has received from various quarters and for which he returns thanks. These Lectures are an attempt to put in a compact, portable, and, above all economical form, the various items which constitute the present course of tactical instruction necessary to qualify officers of the army for promotion. They are also addressed to officers of the Militia and Volunteers. The subject matter, and order of arrangement are based entirely upon the Tactical Syllabus contaiued in the Queen's Regulations ; it is hoped therefore that they may be found useful, especially to officers who are unable to attend a garrison course, and to Volunteer officers who wish to pass the examination in tactics. The additions required by G.O. 29 of 1887, namely, Detached Duties of Cavalry ; and the Employment of Horse Artillery with Cavalry acting independently, have been made. The Author has added some extracts from the " Letters on Artillery" by Prince Kraft zu Hohenlohe Ingelfingen. who held high commands in the Prussian Artillery during the campaigns of 1866 and 1870. Lecture I. As these Lectures are addressed to Officers of Militia and Volunteers, as well as to those of the Regular Forces, perhaps it may be as well to commence with a brief sketch of "Organisation." The art of organising an army consists in dividing and sub- dividing it into fractions capable of being handled by one man. If these fractions are too large, they become unwieldy and lose mobility ; if they are too small we shall have confusion from multiplicity of parts. Thus then we require a starting point or standard, on which to base our arrangements, and it is found in the fact that one superior can control from four to eight subordinates. For instance, a company is divided into four squads, under non-commissioned officers and subalterns, who are commanded by a captain. Four companies form a half-battalion, under a major; or should this arrangement be impracticable, eight companies are under the lieutenant-colonel. 1 . The following table gives the detail of the various units as fixed by G-. 0., July, 1888 :— J2, 00 E ED to Battalion of Infantry 30 1036 70 16 Regiment of Cavalry 32 634 614 20 Battery of Horse Artillery 7 179 193 7 „ Field Artillery 7 170 141 7 Mounted Infantry Battalion 48 1052 1098 28 Infantry Detachment with 2 Ma- chine Guns 1 12 8 Nil Cavalry Detachment with 2 Ma- chine Guns 1 17 14 Nil Mounted Engineer Troop 4 113 119 9 Pontoon Troop 5 211 190 28 Field Engineer Company 7 210 70 13 Telegraph Troop 6 241 171 22 Field Park 1 44 50 12 Commissariat & Transport Company 4 263 316 65 Bearer Company 3 61 4 15 Field Hospital 5 40 6 Nil Reserve Ammunition Column ... 7 184 217 31 A Brigade of infantry consists of — Brigade Staff, Four Battalions of Infantry, Two Machine Guns, One Company C. and T., One Sick Bearer Company, One Field Hospital Company. Total : combatants— 119 officers, 4047 rank and file ; Non-combatants 14 officers, 373 rank and file ; 536 horses, 120 vehicles. Although the Division includes arms other than infantry, it is officially styled " a Division of Infantry." U 2 ' ORGANISATION. A Division of Infantry consists of — Divisional Staff, 1st Brigade of Infantry. 2nd Brigade of Infantry, One Squadron of Divisional Cavalry, Three Batteries F.A., One Divisional Reserve Ammunition Column, One Field Company R.E., One Company C. and T., One Field Hospital. Total : combatants— 287 officers, 8840 rank and file ; non-combatants — 40 officers, 1020 rank and file; 18 guns, 4 machine guns, 2164 horses, 406 vehicles. Thus it will be seen that a division of infantry is a complete tactical and administrative unit, able if necessary to march and fight independently. AN AEMY COEPS. First Division. Divisional Staff First Brigade. Brigade Staff „ Regiment 2 Machine Guns 1 Company C & T 1 Sick Bearer Co. 1 Field Hospital „ Second Brigade. Brigade Staff „ Regiment 2 Machine Guns 1 Company C & T 1 Sick Bearer Co. 1 Field Hospital „ 1 Squadron of Di- visional Cavalry 3 Batteries F. A. 1 Divisional Re- serve Amu. Col. 1 Field Comp.R.E. 1 Company C & T 1 Field Hospital Second Division. Divisional Staff First Brigade. Brigade Staff ,, Regiment )) !) )> )) " . " 2 Machiue Guns 1 Company C & T 1 Sick Bearer Co. 1 Field Hospital ,, Third Division. Divisional Staff )> >> First Brigade. Brigade Staff Regiment I! )> )) Second Brigade. Brigade Staff ,, Regiment •J .Machine Guns 1 Company C & T 1 Sick Bearer Co. 1 Field Hospital „ Second Brigade. Brigade Staff ,, Regiment !> )) !) )) " . " 2 Machine Guns 1 Company C & T 1 Sick Bearer Co. 1 Field Hospital ,, " . " 2 Machine Guns 1 Company C & T 1 Sick Bearer Co. 1 Field Hospital ,, 1 Squadron of Di- visional Cavalry 3 Batteries F. A. 1 Divisional Re- serve Amn. Col. 1 Field Co. R. E. 1 CompanyC&T 1 Squadron of Di- visional Cavalry 3 Batteries F. A*. 1 Divisional Re- serve Amn. Col. 1 Field Co. R. E. 1 Company C & T 1 Field Hospital 1 Field Hospital Total : combatants — 1013 officers, 29,835 rank and batants — 145 officers, 3971 rank and file ; 84 guns, 14 10,058 horses, 1755 vehicles. Corps Troops. Corps Cavalry. II Q & 1 Squadron Corps Artillkry. 3 Batteries H. A. 2 Batteries F. A. Arm y Corps Resrv. Ammunition Col. Corps Engineers. 1 Field Company 1 Pontoon Troop H.Q.&i Telegraph Battalion Field Park Corps Infantry. 1 Battln. Infantry 2 Machine Guns 2Comp. [Signallers C & T Corps. 1 Company Details 2 Bakery Comps. Medical. 1 Field Hospital Chaplain's Dept. Ord. Store Dept.1 Army Pay Dept. Veterinary Dept. I Military Police Army P. O. Corp| file; non-com- machine guns, ORGANISATION. 2A A Brigade of Cavalry consists of — Brigade Staff, Three Regiments of Cavalry, Two Machine Guns, lij Companies C. and T. Corps, One Bearer Company, One Field Hospital. Total : combatants — 96 officers, 1651 rank and file ; non-combatants — 18 officers, 262 rank and file ; 2 machine guns, 2219 horses, 136 vehicles. A Division of Cavalry consists of — Divisional Staff, Two Brigades of Cavalry. DIVISIONAL TROOPS. Two Batteries Horse Artillery, Two Machine Guns, Mounted Detachment R.E., One Battalion Mounted Infantry, Divisional Reserve Ammunition Column, One Company C. and T. Corps, One Field Hospital. Total : combatants — 307 officers, 5135 rank and file ; non-combatants — 18 officers, 208 rank and file ; 12 guns, 6 machine guns, 6518 horses, 431 vehicles. A single army corps would be accompanied by a cavalry brigade. Should two army corps take the field, they would have a cavalry division attached, and the grand total would be : combatants — 2333 officers, 64,805 rank and file ; Non-combatants — 308 officers, 8150 rank and file ; 180 guns, 34 machine guns, 26,654 horses, and 3941 vehicles. The amount of ammunition carried into the theatre of war for artillery, including that carried in gun carriages and limbers, is five hundred, rounds per gun. The amount of ammunition provided for infantry, including that carried by the men is 480 rounds per man. To continue — In 1870, the Germans brought into the field no less than 1 6 Army Corps, and in accordance with the above principle, divided them into three armies, one of three corps, one of seven corps, and one of six corps. By this means the head- quarter staff had only three units to control, but these three units included 500,000 men. The first object of organisation is tactical efficiency; the second is facility of " administration." A body of troops may be said to be tactically efficient when they can march, drill, and shoot well. Administration is the art of supplying troops, whether in quarters or in the field, with food, clothing, ammunition, medical requisites, pay, etc., and a body of troops may be considered tactically and administratively efficient when it is provided with all things necessary for marching, fighting, and subsistence. 3 ORGANISATION. UNITS. A TACTICAL UNIT is any body of troops trained and ready to march, manoeuvre and fight under one superior. For instance, an Army Corps is a tactical unit under a general officer, and a mere section of 40 men detached under a subaltern for the defence of a house is also a tactical unit. A COMPLETE TACTICAL UNIT is one which combines the three arms of the service, as in the case of a Division. A movable column of the three arms, as frequently used in our little wars, is also a complete Tactical unit. AN ADMINISTRATIVE UNIT is any body of men who are provided with food, clothing, pay, ammunition and all things necessary for their subsistence and maintenance by one superior or one department. Great advantage is gained where the Tactical and Administrative conditions can be combined, as in the regiment of infantry or cavalry or battery of artillery ; and this then becomes a Tactical and Administrative unit. No attempt will here be made to go further into these subjects. The details which make the soldier tactically efficient are, or should be, familiar to every regimental officer ; the details of administration form no part of the course for which these lectures were written. STRATEGY. Strategy is the art of moving an army on the theatre of war, with a view to placing it in a favourable situation for battle. TACTICS. The term Tactics is officially defined as follows : the manoeuvres of the three arms combined become " Tactics," and inasmuch as one arm by itself is inconrpleti, such a term is inapplicable to the movements of but one arm. MINOR TACTICS. But modern war has introduced, or perhaps to speak more correctly, has imperatively demanded the study of what are now known as "Minor Tactics." The province of Minor Tactics is not merely on the battle-field but off it ; in fact, their application never ceases during the campaign. An example will illustrate their use better than description. An officer is placed in com- mand of a battabon of infantry, a troop of cavalry, and two guns, and is ordered to march to a given locality and take up outposts. "Where is he to place his men? Into what fractions is he to divide them ? How is he to post each fraction ? What are the duties of each ? "With what orders is he to furnish each ? How is he to employ his cavalry '? Where should he post his guns ? ORGANISATION. 3A Again, on the right of the position he takes up, is a wood, in the centre is a village, on the left is a defile leading towards the enemy. How is he to treat each ? In the event of an attack by the enemy how is he to act ? The answers to these and a hundred similar questions should be in his head, for if he had a whole library of military books at hand, time would fail him to refer to them. Every moment of delay means so much extra fatigue to his men, already wearied by a long march, so much injury to their morale, and so much advantage to the enemy. One of the principal features of modern war is the responsibility which devolves upon subordinates both on and off tlie actual battle- field, and every officer should prepare himself to accept such responsibility whenever and wherever it may come. Minor Tactics then may be defined as the art of handling small bodies of men on service ; so as to economise their physical powers and to secure a proper division of work among all, so as to dispose them to the best advantage in action, and to obtain their highest fighting value whether the action be a pitched battle or a mere skirmish. In a word "Minor Tactics" means that knowledge of his duty on the part of an officer which never fails to command the confidence of his men. Lecture II I N FA NTRY. Home's Tactics. German Official Account. Prince Ilohenlohe. .7*6 of their total 6-3 >> ii 6-5 it ii 2-8 ii ii 0-3 ii ii Infantry has been described as "the main stay and the back- bone of all armies, whether it be viewed in the light of numbers or its action on the field of battle. Its fire is more deadly than artillery, its action is sure while that of cavalry is fitful. On the infantry the brunt of the fighting falls, it suffers more in action and more on the line of march." Note. — The total losses of the German army during 1870-1 were thus divided : — Infantry Cavalry Artillery Engineers Train Thus we see that the proportionate loss of Infantry was greater than that of all the other arms combined. Throughout the whole war of 1870-1, the proportion of Germans killed to the entire force was -~V- The proportion of officers killed and wounded was \, and the proportion of men killed and wounded was -^-. The action of the other two arms is auxiliary to that of the infantry. Under the present system of conducting war there is only one arm that can he called independent, and that is the infantry. The infantry is strictly the army, the nation in arms. It needs the assistance of the other arms and these are, and will continue to bo, auxiliary arms to the infantry, and can fulfil their object well and rise to their highest efficiency only when they are conscious of their character as auxiliary arms, and have no other aim than to help the army, that is the infantry. CHARACTERISTICS OF INFANTRY. In Peace : Easy to raise, train, and equip ; comparatively inexpensive. In War : Combines Fire and Shock, also Fire and Motion, easily manoeuvred and brought into action ; can fight on broken ground, men can use their weapons independently, is self- protecting, can furnish men for trench duties, working parties, &c, which the other arms cannot spare. Slow in movement. WEAPON. The Martini-Henri rifle ; sighted up to 1,400 yards, but perfectly effective at large objects such as columns, batteries, &c, up to 3,000 yards. 1NFANTKY. AMMUNITION. G.O. 161 of 1887 provides as follows : — Rounds per rifle on first taking the field. 70 carried by the soldier. 30 in four S. A,A. carts and on two mules accompanying each regiment. 10 in the regimental baggage waggons. 40 in the Divisional ammunition column. 30 in Army Corps ammunition column. 180 Before going into action each battalion will detail a mounted officer to have charge of the regimental reserve ammunition. Each company to detail one N.C.O. and two or three privates as carriers. When a battalion is about to attack, every man is to have a hundred rounds on his person. One S.A.A. cart and one mule will follow close in rear of each half battalion ; remaining carts in rear of the centre. The carriers to distribute the ammimition to the men. Officers and buglers to carry 40 rounds each to distribute if necessary. Note. The above calculations are for the Martini-Henry rifle. Should a •298 bore be introduced, the amounts will be increased. EXPENDITURE Varies immensely, and records of past battles and actions fail to give any standard by which actual requirements can be estimated. Examples : At the Battle of Koniggratz, in 1866, two battalions of Prussian Guards averaged 13 and 14 rounds per man. At the action of Trautenau the 1st Battalion 43rd Regiment averaged 23 rounds per man. In no case did any Prussian soldier expend the ammunition on his person (60 rounds). The total expenditure of ammunition by the four Prussian armies which took part in the war of 1866, namely, the First and Second Armies, the Army of the Elbe and the Army of the Maine, was 1,850,000 rounds, which, with a total aggregate of 270,000 combatants, gives an average of 7 rounds per man. In 1870, one division of the French Imperial Guard, at Rezonville, averaged 20 rounds a man. During the period from 2nd August to 23rd September, the French army blockaded in Metz averaged 25 rounds a man. Same campaign : The Germans, at St. Privat, 6 rounds a man ; at Beaumont, 9 ; at Sedan, 25 battalions averaged 10 per man. Highest recorded in German army during one day: 108th Regiment at Viviers, 16 per man. During the defence of Rorke's Drift, which lasted 13 hours, 9,000 rounds were fired, giving an average of 80 rounds per man, and 15 rounds fired for every Zulu killed. At the second action at Charasia, in Afghanistan, lb 6 INFANTRY. 1880, 70,000 rounds of Martini and Snider ammunition were fired by our troops, with a result of 200 Afghans killed and 300 wounded ; which figures include the execution done by our Artillery as well. This gives about 150 rounds for every casualty. At the battle of Kandahar, Sir F. Eobert's army averaged 5 rounds per man. TACTICAL UNITS. A battalion in our service consists of 8 companies, and a company at war strength is 125 men. Nearly all foreign armies have 4 companies of about 250 men, but this is solely due to motives of economy in the matter of officers. In war it is found that the battalions are under-officered. Note. — iu ]«7o the Germans lost 1 officer to 8 men at Weissembui-g; 1 officer to 20 men at Worth; 1 to 19 at Gravelotte, at which latter battle 2 battalions lost the whole of their officers. During the Zulu war our casualties were 1 officer to 18 men, and during the Afghan war, 1 officer to 13 men. At Tel-el-Kebir the proportion of officers to men killed was 1 to 5. Heavy Mere the losses with which we (Germans) paid for our frontal attacks . . • those who had fallen were the bravest men who exposed themselves most in the lighting line; and above all there were very few officers remaining. TIME AND SPACE OCCUPIED. Each man is allowed thirty inches laterally, thus 1,000 men drawn up in line, that is with half of them in the rear rank, will occupy 15,000 inches, or 416 yards. As this book deals only with tactics, the front of 24 inches per man, which is allowed for mere drill and parade, will be disregarded. In fours or files the length of road required is the same as front in hue. [All calculations should be made in yards.] The depth of quarter column is expressed in yards by 5 times the number of companies less one. The depth of infantry in line is three yards. Pace for marching may be taken at three miles an hour. Ex. 1. How long will it take a body of infantry 1,000 strong to pass a given spot at three miles an hour ? 1,000 men=416 yards, or including colours say 420 yards. 3 miles an hour is 5,280 yards in 60 minutes, and we have 5,280 : 420 :: 60. Am. : Nearly 5 minutes. INFANTKY. 7 Ex. 2. A scout reports that a body of infantry took 7 minutes passing him. They were marching 4 miles an hour, but he noticed several intervals. Required their strength. 4 miles an hour is 7,040 yards in 60 minutes, and we have thus the length of the column— 60: 7 :: 7,040. Am. : 820 yards, which multiplied by 2? that is, reduced to intervals of 15 inches, gives 1,968 men. Deducting 20 per cent, for intervals and loose marching, we have 1,575 men. Ex. 3. Given a brigade as follows : 1st battalion, 8 companies, each 100 strong; 2nd battalion, 6 companies, each 90 strong ; and 3rd battalion, 4 companies, each 75 strong ; in mass of columns. Required the depth of the mass, the length of front when deployed into line, and the time required to deploy. The depth of a quarter colunm=nuiuber of companies less one x 5 and we have 1st battalion 7 X 5=35 yards. 2nd ,, 5 x 5=25 „ 3rd ,, 3x5 = 15 „ 2 intervals of 12 paces as per field exercise 20 ,, Am. : 95 yards. The front in hue will be, 1st battalion 333 yards. 2nd „ 225 „ 3rd „ 125 „ 2 intervals of 25 yards 50 ,, Total 733 yards. The time for deployment will be that required by the left hand man of the rear company of the mass, who will traverse the length of the Hue less front of leading company, that is 690 yards, which at three miles an hour gives 8 minutes, or, allowing for the depth of the mass, say 9 minutes. 8 Lecture III. CAVALRY. GENERAL FUNCTIONS. When the rifled musket first appeared, numerous infantry enthusiasts announced that the days of cavalry were past. When the breech-loading rifle appeared, the same cry was repeated, yet cavalry still maintains its place in all European armies, But although the arm remains, its duties have changed. The sword and lance being still as they were a hundred years ago — the principal weapons of the cavalry soldier — it follows that he is now placed at a serious disadvantage in actual combat with the other two arms, both of which have made enormous strides of late years with their respective weapons. Neither the Franco- German war nor the Russo-Turkish War produced a single decisive blow struck by the arm during a battle, nor a single effectual pursuit of a beaten army after a victory. But it would be a great error to suppose that because cavalry has lost much of its power when actually opposed to the other two arms, there is little further use for it. On the contrary, it has, when its functions are properly understood, become more important than ever. Its duties now are to be the very eyes and ears of an army. Spread out far in front and on the flanks, it should watch the enemy, report his every movement, harass and annoy him by its perpetual presence and watchfulness, secure and send back supplies from the country, and finally, conceal the movements of its own army by drawing a screen over it, whether marching or halted. Speaking of the French disasters in 1870, the Emperor Napoleon wrote — " The enemy concealed his movements so well behind the impenetrable screen of cavalry which he threw forward, that in spite of the most persevering researches it was never known where the main body of his forces really was." Surely no higher compliment was ever paid to the utility of any arm of the service. Nor does it follow that the r6le of cavalry on the battle-field is over. Von Moltke observes — " Because in modern warfare the long range and destructive fire of artillery necessitates a scattered formation, there will be more frequent opportunities for those brilliant dashes of small bodies of cavalry." Another German writer, Captain May, says — " So long as rapidity, boldness, and dash are active agents in war, cavalry will retain its importance." CAVALRY. 9 CHARACTERISTICS. Characteristics in Peace : Very expensive to equip and maintain, and takes longer to train than infantry. War : Formerly fought by shock alone, but Fire has now become indispensable. In these forays, and the encounters which resultedfrom them, our (German) Tactical deduc- cavalry was often met hy dismounted French horsemen armed with Chassepots, tions from the whose fire absolutely stopped the advance of our men war of 1870-1. Fighting took place on foot for the possession of certain localities, even against Boguslawski. French infantry, and often ended with victory for our light horsemen .... The lancers, in consequence, did their best tj arm themselves with rifles. . . . The question is simply that of enabling cavalry at need to overcome the resistance of riflemen. The force of cavalry depends on the combined action of man and horse, a combination which may or may not be forth- coming at the desired moment. Has power of rapid movement, and can seize momentary opportunities as they occur. Its presence generally produces some moral effect on infantry at first, which, however, wears off during a campaign. Has little defensive power when mounted, especially on the flanks. Is useless on steep or broken ground, is easily thrown into disorder, and difficult to rally. WEAPONS. Dragoons and Hussars carry sword and Martini carbine, the latter sighted to 1,000 yards. Lancer regiments carry sword, lance and carbine. In India several of our native lancer regiments have the front rank equipped with lance and sword, the rear rank with sword and carbine. AMMUNITION. Twenty rounds are at present carried in the field by men armed with carbines. Note. — The Russians appear to avail themselves largely of cavalry fire action According to the official account of the operations in Central Asia in 1880-1, the preparatory orders for a reconnaissance of Denghil Teppe include 120 rounds per man for cavalry and infantry ; and after the operation we are told that the expenditure was " 75 rounds per cavalry carbine, and 12 rounds per infantry rifle." Again, after the storming of Denghil Teppe, we are told that the cavalry were led through the town to pursue the flying enemy, and expended, during the pursuit, 12,500 rounds. CAVALRY UNITS. With us the cavalry regiment consists of 8 troops, in which respect we stand alone, all foreign armies having four squadrons. We tried the squadron system a few years ago, and. shortly 2 10 CAVALRY. afterwards abandoned it, principally because it was unsuited to tbe numerous small detachments which the arm has to furnish, especially in Ireland The squadron is however adhered to for purposes of manoeuvre, and thus the administrative and tactical units in our cavalry are different. PACES. Pace : Walk, 4 miles an hour ; trot, 8 ; gallop, 12. The term "canter" is never used out of the Riding School. Each horse occupies one yard laterally; thus a squadron 80 strong in line, two deep, would require 40 yards of front. Erom nose to croup 8 feet. Depth of a squadron in line, in- cluding squadron leader in front, and serre-files in rear, is 20 yards. In marching in "fours" that is 8 abreast, the length of road occupied equals front in line. In "sections, that is, four abreast, it is double the front in line. In half-sections, that is two abreast, it is four times the front in line. Between squadrons in line, 12 yards interval is allowed. Example : What length of front will a cavalry regiment of four squadrons, each 80 strong, require ? 4 X 40 = 160 yards, Intervals 3x12= 36 yards. Ans. 196 yards. Ex. 2 : How long will said regiment take to pass a given spot at a walk, in half-section ? Half -sections = 4 x 160 = 640 yards. Four miles an hour is 1,760 yards in 15 minutes, and we have 1,760 : 640:: 15. Ans. 5J minutes nearly. Ex. 3 : A body of cavalry was observed to take four minutes in passing a given spot at a trot. They were four abreast, and several intervals were noticed. How many were there ? Eight miles an hour is 1,760 yards in 7^ minutes, and we have first to find the length of the column in yards, thus 7J:4::1,760. Ans. 940 yards nearly. Had they been in " fours," or 8 abreast, their numbers would have been the same as in line, two deep, or 1,840 ; but as they were in " sections," four abreast, we have 940 men. Deducting 10 per cent, for intervals, we have, in round numbers, 840. Note — There appears to be a growing predilection for mounted infantry in some shape. Not ihat this would be any novelty, for it would only be a return to the days of "dragoons," who were once simply mounted infantry. 11 As long ago as 1836 Jomini -wrote — " Opinions will always be divided as to those amphibious animals called dragoons, It is certainly an advantage to have several battalions of mounted infantry, 'who can anticipate an enemy as a defile, defend it in retreat, or scour a wood ; but to make cavalry out of foot soldiers, or a soldier who is equally good on horse or foot is very difficult It cannot be denied, however, that great advantage might result to the general who could rapidly move up ten thousand men on horseback to a decisive point and then bring them into action as infantry. The subject has been much discussed and divers proposals of a more or less sweeping nature have been made. One was to the effect that as the expense of both cavalry and mounted infantry was out of the question ; the whole of our existing cavalry should be converted into mountediuf antry , on the ground that swordand lance are both obsolete and there is no duty demanded of cavalry which could not be performed, and performed better, by mountedinfantry. Another by a German officer advocated the entire abolition of cavalry, the money thus saved to be expended in maintaining additional infantry proper. No nation has yet taken any step in the matter nor does there seem much probability of any immediate change. 12 Lecture IV. ARTILLERY. FUNCTIONS. Clausewitz. Modern artillery has been described by a German writer on tactics in the following terse sentence — " Worse than useless off the battle-field, but invaluable on it." As, however, the functions of the arm are limited entirely to the battle-field, we will examine them fir-t. If there is one result which breech-loading riflesbave established more clearly than another, it is that troops can no longer stand up in the open under hostile fire, but must avail themselves of cover, and this holds good, especially with the defensive. The art of obtaining cover from behind which, however, fire can be delivered, has attained to a pitch unknown in former days. Tillages, houses, woods, gardens, enclosures, walls, hedges, etc., are now occupied and prepared for defence ; should none of these be forthcoming, entrenchments of a strength varying from the ordinary shelter trench to the full field parapet are constructed, and behind the shelter thus obtained, the weaker side awaits the attack. Here, then, we have one of the functions of artillery — to do that which it alone of the three arms has power to do, namely to batter down solid masonry, smash obstacles, make breaches in walls and entrenchments, and to spread confusion and disorder among the ranks of the defenders. The effect of artillery fire is more moral than actual ; it kills but very few, but its appalling noise, ihe way it tears down trees, knocks houses into small pieces, and mutilates the human frame when it d< es bit, strike- terror into all but the stoutest hearts. It is, in fact, not too much to say that for infantry alone to attack a properly prepared position, would be simply suicidal. It must first te ;> shaken " by the fire of the attacking guns. "From Meanwhile Bazeilles had been attacked by a brigade of Bavarians, who, Saarbruck to being unsupported by artillery, were repulsed. Then the village was vigorously Sedan," shelled bv the German batteries on the opposite side of the Meuse ; and after it Col. Knollys, had been" judged that its defenders were sufficiently shaken, the Bavarians once B.A. ' more advanced to the assault supported by guns so posted as to be able to pour in a destructive cross fire. The French, conscious of the vital importance of this point, clung to it with desperate tenacity, repulsed their assailants with severe loss again and again, and for seven hours the fight surged backwards and forwards. At last, when the village had been reduced to a wreck and had been set on fire in numerous places by the shells of the Prussians, . . . the gallant defenders fearfully thinned, relinquished their hold on Bazeilles, and fell back on Sedan. Lord "Wolselev. ARTILLERY. 13 There is perhaps too great a tendency to regard artillery as an arm to be employed solely against materiel, to the exclusion of its undoubted powers against troops. The experience gained by the Germans in 1870, proves conclusively that a well handled and served artillery is capable of rendering good service at every stage of a battle. At Spieheren it began by making tbe enemy's artillery abandon its post Prince on tbe Rotberberg ; it next repuL-ed tbe frequent counter attacks of the enemy Hobenlohe. on its position on tbe Foist, and finally secured possession of tbe Rotberberg. At Vionville our artillery commenced by harassing all tbe enemy's camps ; it then maintained the fight in tbe centre until tbe infantry of tbe 3rd corps had arrived in sufficient numbers, on which occasion, unassisted by the other arms, it had to defend itself against the enemy's infantry ; later on it contributed in conjunction with the infantry, to repulse the repeated counter attacks of the enemy. Finally it pushed forward with the infantry when it was already dark and assisted the latter to make certain of the victory which had been so hard to win. The functions of artillery on the defensive are to counteract the effect of the attacking guns by engaging them first, and then to fire on the attacking infantry. But as, at this stage, the Synopsis only requires the general functions of the arm to be dealt with, all other details will be reserved for the lecture on artillery in action. Next in order we have to consider the CHARACTERISTICS OF ARTILLERY. In peace. Very expensive to equip and maintain, and takes longer to train than infantry. In War. Eights by fire only, has long range (for particulars see further on). Can destroy both men and material. Moral effect of shell fire very great. In the field it is bidky, complicated, cumbersome, and liable to casualties ; occupies great space on the march and in action ; cannot easily change position, powerless when moving ; offers a large target ; has no defensive power on flanks when in action, and frequently requires an escort from the other arms. Its action is also affected by wind, fog, etc. Note — Liable to casualties. On the following day an aide-de-camp passed by this point and found on a Prince narrow crest which ran between two very steep ravines, an entire French battery Hohenlohe. which had been abandoned here. The team of the leading gun had been blown to pieces by our shells and tbe other guns could not pass it ; thus the whole battery fell into our bands. ARTILLERY WEAPONS. The following abbreviations are used: HA., Horse-artillery; F.A., Field-artillery; M.L.R. Muzzle-loading rifled; B.L.R. Breech loading rifled. At present there are four classes of batteries which may accompany a British army into the field, namely : — H.A. Batteries F.A. Batteries (two classes light and heavy). Mountain Batteries. Position Batteries. 2a 14 ARTILLERY. H.A. BATTERIES are equipped with 6 B.L.E., 12 pr. steel guns, 7 ft. 7£ inches long, 3 inches calibre, 12 grooves "04 inch deep and '6 inch wide. Weight of gun 7 cwt. Charge of powder 4 lbs. Weight of shells filled and fuzed about 12^ lbs. Draught six horses. Total weight behind teams; gun and limber 33 \ cwt. Waggon 36cwt. Gun carriage steel, fitted with a hydraulic buffer to absorb recoil. LIGHT E.A. BATTERIES are equipped with 6 guns, similar, in all respects, to the H.A. HEAVY F.A. BATTERIES are equipped with 6 M.L.R. 16 pr. guns, 6ft. 6in. long, 3iin. calibre. 3 grooves. Weight of gun, 12cwt. Powder charge, 3lb. Draught, 6 horses. This gun will in time be superseded by a B.L.R. from 18 to 22lbs. MOUNTAIN BATTERIES are equipped with 4 M.L.R. jointed steel guns, weight 400lbs., of which the breech and muzzle portion each weigh 200lbs. Length 70-45 inches. Calibre 2-5 inches, rifled with 8 grooves. 'Sin. wide and -05in. deep. Powder charge, l£lbs. POSITION BATTERIES are equipped with 4 M.L.R., 40 pr. guns, 8ft. long, 4J inches calibre. 3 grooves. Weight of gun 34cwt. Powder charge, 71b. Draught, 12 horses, or in India, two elephants. Also two 6'3 inch R.M.L. Howitzers. Length 56 inches, weight 17|cwt. Charge of powder, varies as required. H.A. Batteries on peace establishment have three ammunition waggons, which, however, never manoeuvre with them. On War establishment, they have six. F.A. Batteries have six waggons, which accompany the battery on all occasions. Position batteries have usually two waggons. Mountain batteries have neither limbers nor waggons. AMMUNITION. A 12 pr. B.L.R. gun and waggon carries 30 rounds common shell, 70 shrapnel, and 8 case shot; total 108 rounds. A 16 pr. gun and waggon carries 24 common shell, 72 shrapnel, and 4 case; total, 100 rounds. EXPENDITURE. As in the case of infantry, it varies immensely, and no estimate can be formed as to probable requirements. ARTILLERY. 15 At the battle of Friedland, 1807, the French artillery engaged in the celebrated manoeuvre of General Senarmont (6 batteries) fired an average of 72 round shot and shell and 12 case shot, in all 84 rounds per gun. At the Alma our field artillery fired 18 rounds per gun, and at Inkerman 53 rounds per gun. In the campaign of 1866, the artillery of the Prussian Guard Corps averaged 18 rounds per gun at the battle of Koniggratz. At this battle one battery of the 6th corps averaged 60 rounds per gun. During the Franco-German war, the artillery of one German corps averaged 1 4 rounds for each of 1 1 engagements, but at Sedan, one Prussian battery fired 126 rounds per gun. At the battle of Vionville however, the Prussian artillery engaged fired an average of 89 rounds per gun, while one horse artillery battery fired 194 rounds per gun. At the battle of Kandahar, the 18 guns of Sir F. Robert's army averaged 5 rounds per gun. PROJECTILES. The projectiles at present in use by our artillery in the field are, Common shell. Shrapnel shell. Case shot. COMMON SHELL is a hollow cast iron projectile filled with a bursting charge of gunpowder. In form it is much like an exaggerated snider bullet. The bursting charge is ignited by either a "time" or "percussion" fuze, which will be described further on. On explosion it is scattered into fragments with great force. It should be used against masonry, obstacles, earthworks, and troops in close formation at long range. SHEAPNEL SHELL is similar in exterior appearance to common shell, except that the head is painted red to distinguish it. The metal however is much thinner, and the interior is filled with round bullets packed in rosin (200 bullets in the 12 pr.) At the base is a small bursting charge of powder which connects with the fuze at the head by means of a channel down the centre ; a new pattern has the bursting charge in the head instead of in the base. The action of the shell is as follows : The fuze burns the exact number of seconds for which it has been " bored," and then ignites the bursting charge. The shell, which is now in full flight as a single projectile, is burst open and the bullets are set free, travelling onward with full velocity, but scattering as they go. The shell should be burst above and a little short of the object, or it loses its effect, and thus eveiything depends on the exactitude with which the fuze is bored. Shrapnel should be used against scattered troops in the open. It is in fact case shot at long ranges. 16 ARTILLERY. CASE SHOT are simply cylinders of tin filled with bullets of lead hardened with antimony. The 12 pr. contains 340 (34 to the lb.) The bullets are packed in with clay and sand. On firing, the cylinder breaks up at once and the bullets proceed onwards, scattering from the muzzle. Case shot is only effective up to 350 yards at most, and is never used except on the defensive; that is when guns are threatened by a rush of infantry or cavaliy. As before stated, each gun is provided with eight rounds only, and should more be required, as recently happened in Afghanistan, shrapnel is rammed into the gun, point foremost, and fired, when it breaks up at once. Prince During the whole of the war 1870-71, the artillery of the Guard fired Hohenlohe. 25,000 rounds of shell and one round of case. The above are the only projectiles now in use. FUZES. To understand modern projectiles properly, a brief description of fuzes is necessary. — There are two kinds, namely, "Time" and "Percussion." TIME FUZES are constructed so as to ignite the bursting charge at any required second during the flight of the projectile, and thus to burst it in the air. PERCUSSION FUZES are constructed as their name implies, to burst the shell on impact with any solid obstacle. RANGES. The possible range of modern field artillery may be said to be practically unlimited. For instance, Colonel Ivnollys, R.A., quotes a case in the Carlist war in which the Carlists effectually shelled the works of San Sebastian with some 1 6 pr. Whitworth guns from a distance of five miles, or nearly 9,00U yards. But as it is impossible at the time to see the effect of fire at such ranges, it is wasted, and the best authorities agree that artillery fire should not be used at ranges beyond which its effect can be seen. Again, light guns may, from their superior mobility venture nearer to the enemy than those which are heavier, and the following ranges have been laid down as the useful limits at ordinary objects. Position guns from 1500 to 3000 yards. 16 pr. ,, ,, 1000 to 2500 yards. 12 pr. ,, ,, 800 to 20U0 yards. TACTICAL UNIT. A battery of field artillery consists of six guns and six waggons. ARTILLERY. 17 A half battery of three guns and waggons. A division of two guns and waggons. A sub-division of one gun and waggon. Column of route is guns followed by their waggons in single file. Guns in action or in line require 1 9 yards interval to enable the team of six horses to take ground at once to a flank if necessary ; thus a battery in line or in action requires five intervals x 19 = 95 yards of front. Should more than six horses be used add 4 yards to each interval for each additional pair. In column of route each vehicle and its team may be assumed at 15 yards in length. Between the rear of each and the noses of the succeeding team there should be an interval of four yards; thus we have — 12 vehicles = 180 yards. 11 intervals = -14 ,, Total, 224 yards. Ex. How long will a field battery take to pass a given spot at a walk. Four miles an hour is 7040 yards in GO minutes, and we have 70-10 : 224 :: 60 Ans. 2 minutes nearly. Remarks: It is generally admitted that the actual effect of artillery in action is far below what it should be, and is in no way commensurate with the improvements which have been expended on the arm or the tremendous power and range of the modern gun. This is attributable to several causes, among which may be mentioned : (1) The effective range of any weapon is limited by the power of human vision and this limit has been nearly reached by the infantry rifle, consequently the gun is either compelled to fight at long ranges which neutralise its effect, or to come within infantry fire, thereby exposing the gunners and possibly the guns to loss. (2) The close and massive formations of infantry which once offered such a target to artillery, have disappeared from warfare, and in their place we have dispersion. (3) The art of gaining cover and concealment is now culti- vated by infantry, to an extent which still further impairs the efficacy of artillery. (4) The full development of the real power of rifled artillery depends on a combination of conditions seldom to be obtained on service ; such as level ground on which to work the guns, absence of wind, fog, rain, etc , and quick and accurate determination of constantly varying ranges. 2 is 18 Lecture V. SPACE AND TIME OCCUPIED BY THE THREE ARMS. In all calculations of time and space occupied by the three arms in combination, the following- facts should be remembered : — Infantry, as already stated, occupy when in line, 30 inches per man, and in fours or files, 15 inches per man. Thus as troops in line are always two deep, 15 inches per man will give the front in line., or the length of road occupied in fours or files. If the length of road occupied by infantry is given and their numbers are required, multiply the length in yards by 2:, which will give the numbers. If the number of infantry is given and the length of road that they will occupy is required, divide by 2g to get the answer in yards. Cavalry, in " fours," eight abreast, occupy a length of road equal to their front in line, and their numbers are the same as those in line two deep. If, therefore, we have 200 yards of road occupied by cavalry in ;i fours," we know that their strength is 400. Similarly, if 200 yards of road are occupied by cavalry in "sections" (four abreast), we know that their strength is 200, and in half-sections it would be 100. Conversely, 150 cavalry in half-sections would occupy 300 yards of road, in sections, 150 yards, and in fours, 75 yards. Field Batteries occupy 224 yards of road. To prevent confusion on the march, and to absorb accidental checks, 25 yards interval is allowed between cavalry and in- fantry units. Between artillery units, and between artillery and either of the other arms, 28A- yards are allowed. In calculating for transport, allow 20 yards for every vehicle drawn by six horses; 15 yards for every vehicle drawn by four horses; and 10 yards for every vehicle drawn by one or two (abreast) horses. These spaces include the intervals of four yards, which should be kept between separate vehicles. A few examples are added: — Ex. 1. How long will it take the following to pass, at 3 miles an hour? 400 Cavalry in sections 2 Batteries F.A. 3 Battalions, each 900 strong, in fours. First, we mnst find the leagth of road occupied. 400 Cavalry in sections. . . . . . = 400 yards. 2 Batteries Field Artillery . . . . = 448 * ,, 3 Battalions, 900 each .. .. = 1125 3 intervals of 28 yards . . . . = 84 ,, 2 intervals of 25 yards . . . . = 50 ,, Total 2107 yards. SPACE AXD TIME OCCUPIED BY THE THREE ARMS. 19 Next to find the time. 3 miles an hour is 1760 yards in 20 minutes, and we have, 1760 : 2107 :: 20. Am. ; 24 minutes. Ex. 2. A spy reports that the following passed through a village at a trot : — Cavalry, 2 abreast, taking 5 minutes. Artillery, in column of route, taking 3 minutes. Required the strength. Here we must first find the length of the column. Eight miles an hour is 1760 yards iu 7^ minutes, and for the cavalry we have, 7^-: 5:: 1760. Ann.: 1175 yards of cavalry, which in half -sections, gives 587. For the artillery, a similar calculation gives 704 yards, which, divided by 224, gives a little over three batteries. No allowance has yet been made for intervals in the march, and as no units are given, yre must deduct 20 per cent., leaving in round numbers, 470 cavalry and two batteries. Ex. 3. Required the front for troops drawn up on parade, as follows : — 1 Regiment of cavalry, 400 strong, in columns of squadrons. 1 Battalion of 8 companies, each 60 strong, in quarter column. 1 » s >» 80 ,, ,, 1 Battery, F.A. As the cavalry and infantry are in column, we have ouly to find the front of one squadron or company, 1 Bquadron . . . . = 1 Company, 60 strong = 1 „ 80 „ = 1 „ 70 „ 1 Battery, P. A . . = 3 intervals of 25 yards = 1 ,, of 28A yards = Total 335i yards. Ex. 4. How long will it take the said force to deploy into line in quick time, and what will be the length of the line ? First, to find the length of the line. The cavalry will require . . .. 200 yards. 3 squadron intervals of 12 yards 36 1 Battalion, 480 strong . . . . 200 1 „ 4R0 „ .. 200 1 ., 230 ,, .. .. 117 1 Battery, F.A 95 3 intervals of 25 yards . . . . 75 I „ of 28.1 yards . . . . 28^ 59 vards 25 7 33 ? 29 > 95 » 75 28i > Total 951 h yards 20 SPACE AND TIME OCCUPIED BY THE THKEE ABMS. The time required to complete the deployment will be regulated by the distance that the left gun has to traverse, less the front originally occupied, that is to say, 616 yards, which, at 3 miles an hour, is 7 minutes. Ex. 5 What length of road will the following convoy and escort require, and how long will it take to pass a given spot at 2h miles an hour ? 1 squadron, 60 strong, in sections ; 1 Battalion of infantry, 700 ; 40 four-horse waggons ; 50 carts drawn by two horses (abreast). 60 cavalry in sections . . 60 yards. 40 four-horse waggons 600 ,, 50 carts . . . . . . 500 ,, 1 Battalion, 700 . . 292 ,, Total 1452 yards. As regularity of march is not likely to be observed by a convoy, add 20 per cent, to the above, making a total of 1742 yards, which at 2 A miles an hour will require about 23 minutes. The following rule was given by the late Sir George Colley, for rough and hasty calculations : Allow two infantry or one cavalry soldier for every yard of road, and 20 yards for every vehicle. Again, in estimating the numbers of passing troops, allow rougldy (at quick time for infantry or walk for mounted branches) — 200 infantry or 50 cavalry (in half sections), or one half battery of field artillery per minute. PROPORTION OF THE THREE ARMS. The normal proportion of the three arms is fixed in most European armies as follows. One cavalry soldier to every eight infantry, and three guns per thousand of the other two aims. Circumstances may however alter these figures. Should the country in the intended theatre of war be very mountainous or much wooded, the proportion of cavalry and artillery might be diminished, while that of infantry would be increased. In open or uncultivated country, the reverse would follow. 21 Lecture VI. ADVANCED GUARDS. Tt is of paramount necessity that the commander of every body of troops moving within possible touching distance of the enemy, or in a hostile or unknown country, should : — (1) Discover the whereabouts, strength, and intentions of the enemy. (2) Veil the strength and movements and secure the safety of his own force, or protect it from surprise. (3) Gain complete knowledge of the area of operations. To achieve these objects most effectually, and that he may, without keeping his whole force in a constant state of tension and readiness, be able to choose when, where, and how he will form for battle, or whether he will decline to fight at all, certain dispositions must be made. These dispositions consist in forming a portion of his force into covering bodies — Advanced Guard, Kear Guard, and Flank Guards. Each of these bodies assumes special importance (according to the movement which is being executed. In a movement to the front the advanced guard and in a movement to the rear the rear guard, is of the first consideration, while in both cases the flank guards require careful attention. In a flank march the covering body on the exposed flank becomes of the greatest consequence, but even then the advanced and rear guards' duties must not be neglected. ADVANCED GUAED IN AN ADVANCE. 1. Strength. — Within certain limits the strength of the ad- vanced guard will be regulated by circumstances. It is not formed as an altogether independent body, for it does not act for itself, but only as an accessory of the force to which it belongs. Its strength, therefore, should only be such is will enable it to assist effectively in carrying out the objects if the general commanding in the field without committing him o any unintended action. 3 22 ADVANCED GUARDS. When near the force it covers, within easy reach of support and assistance, it need not be strong. If it be a day's march or more from that force, it must be able to maintain unaided a more or less serious engagement, and should, therefore, be strengthened accordingly. The character of the enemy, and the probable nature of the intended operations, will also materially affect this point. If the enemy is strong, fresh, active, and energetic, and has had no reverses, the advanced guard must be more powerful than is essential with a weak and unenterprising foe, or one which is in retreat, or has suffered serious loss ; but, in all circumstances, it is more prudent to have an advanced guard too strong than too weak. Its average strength should be about one-sixth of the whole force, but may frequently be increased to one-fourth or even more, and ought very rarely to be less than one-eighth. 2. Composition. — The composition of an advanced guard will depend upon the nature of its probable duties, and the character of the country through which it has to pass. In almost all fairly level countries the proportion of mounted troops with the advanced guard should be large ; whenever possible, it sbould be composed of all arms. When practicable, it is advisable that the advanced guard should be furnished from the body of troops which immediately follows it. For example, the advanced guard of a division should, if possible, be found by the leading brigade of the division. If the advanced guard comes into action with the enemy, its immediate support will then be the remainder of its own brigade. The probable necessities arising out of the various duties to be performed, and the nature of the country, must dotermine the proportionate employment of the different arms. If an advanced guard has to move over a generally open and level country, or to follow and keep touch with a retreating enemy, it must have greater mobility, and the mounted services should preponderate. In a close, intersected, or mountainous country, or when an unbeaten enemy is to be met who may offer stubborn resistance, a larger number of Infantry will be essential. But no country is so close and intersected that a proportion of mounted troops and machine guns are not indispensable with an advanced guard. However few in number, mounted-infantry are able to move well in advance, find out the enemy quickly, ADVANCED GUAEDS. 23 and as quickly transmit the news. Even if driven in, the small numbers which can carry out the duty will not throw the troops in rear into disorder. With an advanced guard, mounted-infantry find a most congenial and important sphere of action. In the absence of Cavalry the} 7 will be employed in scouting, reconnoitring, and in far-reaching patrols. Mounted-infantry, machine guns, and Artillery will be of great use in supporting the Cavalry movements, and in forcing the deployment of the enemy. In rapid movements for a special operation, such as the seizure of an important position, bridge, or defile, mounted-infantry with machine guns will be invaluable to supplement the action of the slower moving Infantry. Infantry will be required to seize and hold positions, out-flank denies, and for like duties ; while Engineers will be necessary for the repair of bridges and roads, for the removal of local obstructions, and to prepare means of passage over rivers and other obstacles. "When a force of either Cavalry or Infantry is moving alone, the advanced guard duties should be conducted on the same principles as if the force were a mixed one ; and determination, intelligence, and resource must supplement the deficiency of varied power. In detailing an advanced guard, complete units should, as far as possible, be employed, i.e., troops, companies, battalions, regiments, and batteries. It is essential that, in carrying out a duty which requires the exercise of so many high qualities, officers and men should have been previously accustomed to work together, and should have mutual acquaintance and confidence. Tbe fewest possible number of non-combatants should be with all advanced and flank guards. Advanced guards should be lightly equipped with a view to rapidity of movement. The strength and composition are given below of the advanced guards which would probably be furnished under ordinary conditions by — (1) A division. (2) A mixed brigade of all arms. / * ,. , faS A hrirtilfl of Tnfmitrv I Aotm S al °™- (3) A brigade of Infantry. (4) A battalion of Infantry. / ^> > OF THE FHI7BR3IT7] 24 ADVANCED GUAEDS. ADVANCED GUAED OF A DIVISION ACTING INDEPENDENTLY. Advanced Party. Left Group. Centre Group. Eight Group. 2 Cyclists. Flank Z Flank Patrol. *i Patrol. 3 o < Detached Group. 2 to 4 miles. Detached Group 3 o 3 Squadrons. 2 or 3 Cyclists. 2 Machine Guns. £ Battalion Infantry. i Company B.E. t» o .—. s -+N 1—1 -4-> s o O.C. Advanced Guard. ^ Troop. 4 Cyclists. 1 Battery R.H.A. 1 Machine Gun. H Battalions Infantry. S.A.A. Carts. i Bearer Company, as • i-t u a3 > a o a 03 in P £ Troop. Main Body. ADVANCED GUARDS. 25 For the advanced guard of a brigade or regiment of Cavalry, see " Cavalry Movements," Part v., s. 1. A Division. Consisting of — 1 Regiment Cavalry, and 1 ma- chine gun. Detachment of Mounted Infantry (100 men), and 1 machine gun. 1 Co. R.E. *3 Batteries Field Artillery. 2 Brigades Infantry (8 Battalions), and 4 machine guns. Bearer Company. 1 Infantry and Artillery Reserve Ammunition Column. Departments and Staff. 1 Troop Military Police. A Mixed Brigade. Consisting of — 1 Regiment Cavalry, and 1 ma- chine gun. 4 Battalions Infantry, and 2 ma- chine guns. Detachment of Mounted Infantry, and 1 machine gun. 1 Battery R.H.A. 1 Battery R.A. 1 Co. R.E. Ammunition Column. Bearer Company, Departments, and Staff. Advanced Guard. 3j Squadrons Cavalry, and 1 ma- chine gun. The Detachment of Mounted In- fantry, and its machine gun. | Co. R.E. 1 Battery Artillery. 1 Battalion Infantry, and 1 ma- chine gun. I Bearer Co. Infantry Reserve Ammunition. Advanced Guard. 3| Squadrons Cavalry, and 1 ma- chine gnu. 3 Battalion Infantry, and 1 ma- chine gun. Detachment of Mounted Infantry, and 1 machine gun. i Battery R.H.A. | Co. R.E. Section of Bearer Co. A Brigade of Infantry. Advanced Guard. 4 Battalions, and 2 machine guns. 4 Companies, and the 2 machine Bearer Company, Ammunition guns. Column and Departments. A Battalion of Infantry. Advanced Guard. 8 Companies with Regimental 1 or 2 Companies. Transport. It may be laid down as a general rule, that with these ad- vanced guards there will be all the available cyclists, mounted infantry, and mounted sappers, together with a large proportion of the machine guns, and, if the country is fairly open, all the Cavalry that can be spared. * The Division when acting independently would most probably have Batteries of Artillery. 26 ADVANCED GUARDS. 3. Disposition on the march. — The advanced guard -will generally be divided into two portions : — (1) The Van Guard, including all the scouting troops and those which on an emergency will be first engaged with the enemy. (2) The Reserve, which is intended to support the scouting troops when they are checked b}>- the enemy. With the exception of the men required to keep up communi- cations with the force that is covered, the mounted men belonging to the advanced guard should, as a rule, be with the van guard. It will be their duty to explore as wide a front as is consistent with occupying and watching it so effectually, that no scouting body of the enemy may pass unseen or unopposed through the screen which they form. In the case of the advanced guard of a division or any larger force, the van guard may also include a small proportion of Artillery, Infantiy, and Engineers, who on the march, should be in the order here named. It may be assumed that on the march one squadron of 100 mounted men will be able to thoroughly scout over a front of about two miles in an ordinary country ; in a very open country over a front of double that extent ; the extreme front that can be effectively covered and searched by an advanced guard may be thus fairly calculated according to the number of mounted men employed. This screen of scouts will be from one-and-a-half to two miles in front of the rest of the van guard. The van guard will keep up communication with its screen of scouts by means of signals, mounted men, or cyclists. The reserve of the advanced guard will move at a distance of from about 1,000 to 3,300 yards from the van guard, headed by a small detachment of Cavalry to keep up communication with the van. Its column of route will be as a rule in this order : mounted troops, the artillery, machine guns, infantry, engineers, ammunition reserves, and ambulance. The order in which the different arms in the reserve should follow on the Hue of march is determined by the probable necessity for their employment. Mounted Infantry, will, in future, probably form a part of every force in the field ; it should move with the van guard, and may be usefully employed in detached scouting and patrol duties, thereby allowing the Cavalry to be reserved for combined action with the other arms. It is very desirable to have a formed body of Cavalry with the advanced guard always ready to charge. Machine guns will find their most important use with advanced guards or detached forces, and will aid materially in holding all positions, bridges, defiles, &c, seized by them, when the move- ments of ordinary Infantry would be too slow for the emergency. Machine guns should therefore, be so placed in the advanced guard as to be always ready for action with the smallest delay. ADVANCED GUARDS. 27 The flanks of the advanced guard must in all circumstances be covered and protected by special flank guards and patrols, composed as a rule of mounted men. The distances between the various portions of the advanced guard (advanced scouts, van guard, and reserve), and between the advanced guard and the force which it covers, depend upon greatly varying circumstances. In a comparatively open country the scouts can extend over a much wider front, and the distances generally may be much greater than can be the case in a close and intersected district, where observation is difficult and com- muniaation is cramped and impeded. It may be accepted as a general rule for guidance that the advanced scouts (although they are not necessarily to confine themselves to such limits) should be so far ahead of the reserve of the advanced guard that effective artillery fire cannot be opened upon it by the enemy without its having time to form for action. The whole advanced guard should be at such a distance from the force which it covers, that, if the enemy is met in strength, the action of the advanced guard will secure ample time to the general commanding to decide whether he will accept battle or not, and to form his force accordingly. At the same time the advanced guard must not be so far from the main body as to incur the risk of being cut off by an enter- prising enemy, before it can be supported or enabled to with- draw. The actual route formation of the troops of an advanced guard should be such that the force is able to change to a fighting formation without delay or interruption. If roads are close and parallel, it may be divided into two or more small columns, but, unless in the case of advanced guards with large armies, it is, in most circumst ances, better that it should remain on one road, the other roads being watched by patrols. Advantage should, however, be always taken of iavourable ground on either side of the main route, which will enable any of the troops, without extra fatigue, to move on a wider front. 4. Duties of the Advanced Guard. — It has been said that the commander of a force on the move depends upon his advanced guard to discover the position and doings of the enemy, to screen his own movements, and to gain every knowledge of the theatre of operations. In order to perform these duties satisfactorily, not only must the whole area through which the main body has to pass be thoroughly reconnoitred, but also as much of the country a* possible to the left and right of it. All obstructions must be removed which might impede the main body. In a mixed force the scouts and all advanced parties will be furnished by the mounted troops. The rules for their action are laid down in the "Cavalry Movements." 28 ADVANCED GUARDS. If Infantry are ever obliged, by the nature of the country or the deficiency of mounted men, to perform these duties, they will be guided by instructions laid down for Skirmishing. The real work of the advanced guard will be done in a great measure by its scouts and patrols, and any inefficiency or faulty arrangements in the performance of their duty may render the whole advanced guard of practically little use. If possible, every patrol that has to examine a village, or any important position which might give concealment to an enemy, or which has to make a special reconnaissance of an enemy after contact has been established, should be accompanied by an officer. Every man of every patrol or scouting group, and the leading files of advanced guards, should thoroughly understand the use of signals for communicating the presence of an enemy and other important information, and should also know the chain of connection by which information can be most rapidly passed. It cannot be too often or too emphatically impressed upon all patrols and scouting groups, that negative information, i.e., information of the non-existence of any enenvy or obstacle in the district or on any road, may be, and very often is, as valuable as the positive information of the presence of an enemy or the existence of an obstacle; and this negative information should be constantly rendered accordingly. One important means of collecting information and of keeping it back from the enemy, is to rapidly seize all post and telegraph offices, and secure the correspondence, and also, if the enemy has recently left the neighbourhood, the postmaster and the telegraph clerk. The correspondence will be examined, and the postmaster and the telegraph clerk will be questioned, if possible, by an officer of the intelligence department, or some per- >n detailed for the duty ; if there is no such person present, the offices should be placed under a guard, and the postmaster and the telegraph clerk should be detained till the arrival of the main body. If circumstances do not permit of this, the most important part of the correspondence should be carried off, viz., originals of telegrams sent, letters in the letter-box, and letters recently received. It may be necessary sometimes to leave the careful examination of this correspondence to persons detailed for the particular duty, but it is certain that no letter or tele- graphic despatch should ever be forwarded to the enemy from, any office after the time of the first arrival of the weakest scouting party which is unopposed by armed force. The removal of obstacles will be the special duty of the Engineers attached to the advanced guard, aided by the Cavalry pioneers. The latter may, indeed, in many cases, have to un- dertake work of this nature without Engineer assistance. If large bodies of the enemy are seen, they must be cautiously engaged, both with a view to make them show their force and intentions, and to give the general commanding time to form for ADVANCED GUARDS. 29 battle, if he means to fight ; or if he does not, to withdraw without actively compromising himself. If small detachments of hostile troops are encountered, they must on no account be allowed to advance so far that they can procure information, but, in driving them back, it is advisable that they should be only seriously attacked in advantageous ch'cumstances or by a superior force. With an army on the march supports are always advancing, and an advanced party, as a rule, loses Little or nothing by waiting till the work can be done easily with every advantage, instead of engaging in even an equal combat. When the enemy is found in position, he should be made to show his strength, and if it be apparent that he can be forced from it without the direct help of the main body, the advanced guard should attack him with all vigour, and drive him off. But the commander of an advanced guard must be careful that he is not drawn into a task beyond his strength, which may commit the general commanding to a serious action in order to extricate him. In such a case, it is the duty of the advanced guard, pending the arrival of instructions, to fight a temporising action, only engaging to such an extent that the enemy cannot withdraw and must show his strength. The employment of Artillery, and perhaps machine gun*, will probably be the best means of securing this result and of gaining the necessary time. An advanced guard in pursuit of an enemy, or when it expects to meet him, should make every exertion to secure important positions, such as bridges, defiles, or magazines along the line of march. The retreating enemy must not be allowed to establish himself in defence, and an advancing enemy should be fore- stalled in possession of such positions. Due precautions should be taken against surprise before an advanced guard commits itself to the passage of any position capable of affording concealment to the enemy, or which might impede its own free movement for fighting purposes. Defiles, passes, woods, towns, villages, shoidd, if possible, have their flanks turned and examined before they are directly entered. In passing a defile this is effected by crowning the heights enclosing it. The outskirts of towns and villages should be examined by scouting groups, and in woods of great extent all cross roads and bye-paths for a considerable distance on both flanks must be specially and carefully examined and watched. In order to carry out these precautions, it may frequently be necessary to strengthen the numbers employed in scouting groups and patrols, and sometimes to halt the main body of the advanced guard till preventive measures are complete. In the latter case, the halt should be made in a place which is not exposed to fire from any position that may be occupied by the enemy. If a halt be made on the line of march, the advanced guard must at once be disposed so as to shield the force which it covers ie 30 ADVANCED GUARDS. by a system of outposts, advantage being taken of every com- manding point which gives an exceptionally good look-out. The reserve of the advanced guard must occupy the nearest good military position, and for this purpose its commander should not hesitate to increase or diminish in a moderate degree his distance from the main body, nor fail to report at once what are his dispositions. No important position which has been once seized should be evacuated until the subsequent occupation of it by the main body is secure. Delays enforced upon an advanced guard should, when prac- ticable, be compensated by a temporary increase of pace. All halts involve corresponding checks in reai*, and may, therefore, derange, perhaps materially, the plans of the general in com- mand. Advanced and flanking guards should press forward to occupy the enemy's end of defiles and like positions as rapidly as possible, so as quickly to clear the route and allow for tho secure passage of heavy and encumbered columns. 5. 2 he Commander of the Advanced Guard.— Tho duties of tho commander of the advanced guard have necessarily been in a great measure detailed above. He should bo in the confidence of the general commanding the main body, whose views and plans he can then forward in the most effective manner. Left with the power of complete initiative, he must only exercise it in the strictest subordination to the general plan and intention of the commander-in-chief. He must take care that all duties are conducted according to the regulated chain of responsibility. Although he cannot himself superintend the execution of every detail, his influence should be felt to such an extent that he can rest satisfied his instructions are fully understood by his subordinates, and that all fully and clearly realise what is expected of them. His position should, as a rule, be at the head of the reserve, but he may frequently find it necessary to be with the van guard, so that, if anything of importance is communicated by the scouts, he may personally attend to the emergency and decide on the best course to pursue. The movements of scouts and patrols, and to a great extent those of the van guard, though carried out on the initiative of subordinates, must be in general accord with his instructions. The reserve should not, however, act except on orders given by him to suit the varying necessities of the moment. Finally, he should ensure that all information is well sifted and collated before he sends it to the general commanding, and that his reports are as clear and specific as circumstances will admit, facts being clearly distinguished from suppositions, even should they have apparently the best foundation. In wars in civilized countries these reports can often be telegraphed to the rear, a line being either laid or repaired as the reserve of the advanced guardjidvances. ADVANCED GUARDS. 31 6. Maintenance of Connection. —It is even more necessary to an advanced guard than to any other body of troops that complete connection should be maintained throughout every one of its portions. Men should be told off as connecting links between the various bodies to repeat signals, to pass orders, and to take care that every movement or stoppage in front or rear is at once notified in the opposite direction. In foggy weather, and in a very close and intricate country, it will often be necessary to leave men at cross roads and on doubtful tracks, to make certain that the proper route is followed by the rearmost portions of the force. Above all, when any scouting groups are pushed forward to an unusual distance for a special purpose, they should establish one or more connecting posts at places which are distinctly marked on the map and are easy to find, so that reports may be transmitted as rapidly as possible. Intermediate communication from flank to flank should also be carefully kept up. It may easily happen that one extremity of the screen of scouts may encounter the enemy without attracting the attention of the remainder : to prevent this, in- termediate patrols, signallers, and connecting files should be employed. Good signallers should accompany the advanced guard ; much time and expenditure of orderlies will be saved, if the}- can establish stations for the transmission of intelligence. During the march it may be difficult of accomplishment, but as soon as a halt is made, and especially if an encounter with the enemy is commenced, every exertion should be made by the signallers of the advanced guard to open communication with those in rear. The advanced guards of a large force, which is pushed for- ward to a considerable distance from the army to be covered, will usually be accompanied bv telegraph equipment to keep up momentary communication with the commander-in-chief. For the rapid transmission of orders and information between the component parts of the advanced guard, and between it and the main body, cyclists will be of great value. The smallest possible number of carriages should be taken for the conveyance of indispensable stores, medical supplies, and ambulance. Tents will never be taken. It is only with large advanced guards, pushed a day's march or more ahead of the army, that the Artillery ammunition wagons should accompany the batteries. Eeserve ammunition and the tools of the Engineers should be, as far as possible, carried on pack mides or horses. To save the advanced guard from unnecessary discomfort, all its heavier equipment and baggage should move together at the head of the baggage of the main body. As it will frequently be impossible to say where their halting place for the night may be, and what may be the dispositions, the men of all advanced and flank guards should always carry 32 ADVANCED GUARDS. in their haversacks one day's rations, and the horses should carry one day's corn. Unless the country has heen ravaged hy the enemy, the advanced guard should have no difficulty in living upon the supplies it affords. The commissary with it should he furnished with money of the country for this purpose. ADVANCED GUAED IN A EETEEAT. During a retreat the importance of the advanced guard diminishes considerably, though many of its duties still remain unaltered and must be carried out with care and attention. The movements of the enemy will be watched and counteracted by the rear guard, but the reconnaissance of the country with a view to facilitate the passage of the army, or the selection of a position in which to accept battle, still remains the function of the advanced guard. So wide a front need not be covered by the advanced guard in a retreat as during an advance. As a general ride, only the ground which will subsequently be traversed by the main body need be occupied and examined. As great mobility is not so much required, the services of many mounted troops will not be necessary ; during a retreat their presence with the rear guard is essential, but if a few mounted men can be spared for the advanced guard, they will save the Infantry fatigue. All the Engineers not required with the rear guard to break down bridges, destroy roads, and create obstacles to delay the enemy's pursuit will be most useful with the advanced guard to prepare the roads, repair bridges, &c. In any case a liberal supply of engineer tools should be always at hand. "When a force is moving in several columns by a number of parallel roads, the necessities of advanced guard duty will be met in the most effective way by allowing each column to fiu-nish its own small advanced guard ; but if this is done all these small advanced guards shoidd be in constant communica- tion with each other. Generally speaking, every order and regulation which applies to an advanced guard in an advance, applies equally to the conduct of the smaller body which will form the advanced guard in a retreat. FLANK GUAEDS. With small bodies of troops on the march, the flank guards will only be patrols or groups of scouts detached froni the advanced and rear guards, to complete the circle of watchfulness. For a large body of troops special arrangements must be made The detachments acting on each flank will be separate bodies, following the same general rules as advanced and rear ADVANCED GUARDS. 33 guards, varying in strength according to the distance which they have to cover, and the probability of the flank attacks they may have to resist. As in all other detached duties, mounted men will usually be employed, but when there is any probability of attack they may have to be supported by the other arms. The interval between the flank guards and the main body must depend upon the amount of notice required by the main body to prepare for an attack The nature of the country enters largely into this consideration If a flank movement has to be executed, the advanced or rear guard, as the case may be, whichever is next the enemy, will become a flank guard until the movement is completed, and in such a case, another advanced or rear guard, sufficient for the duties which will devolve upon it, must be at once detailed and take its place. 33a Lecture VII REAR GUARDS. If it is necessary for an advancing army to keep the enemy at a distance from the main column in order to give it time to prepare ; how much more is such precaution required for a beaten and disorganised arm)- ? But the difference between the two duties is immense. An Advanced Guard on touching the enemy can either halt or advance to attack. Should it be repulsed or outflanked, every moment brings up fresh troops to support it, while any attempt to outflank it can be seen and forestalled by troops in rear. An Advanced Guard can generally observe the normal formation, and in short, it has a comparatively easy task. On the other hand, a Rear Guard labours under almost every conceivable disadvantage. It may be attacked at any moment, and no matter under what disadvantages of time and place, it must make at least a show of resistance. The commander can seldom if ever make a counter attack or even a prolonged defence, because every moment separates him further from his retreating army, nor can he ask for reinforcements, for in all probability none will be available. A beaten army is no longer in the hands of its general. It no longer responds to his appeal. The troops that have been driven from the held will be slow to form front for battle ; confusion too will be added to despondency, for regiments will be broken and mixed, artillery will be separated from its ammunition, supply trains will be thrown into disorder, and the whole machine will be for the time disjointed. COMPOSITION. flamley. It is partly to provide for this that generals usually keep part of their reserves out of action. Rear Guards told off to cover the retreat of a beaten army should be formed from the reserves or at least from the freshest troops ; their strength should be one fourth or one fifth of the M-hole force. One fourth or one fiftb may appear a very small proportion to allot for this duty, but it must not be supposed that the victorious army will at once pursue with its whole force. On the contrary experience shows that it also is generally disorganised and more or less exhausted after the battle. The victorious general may detach only a portion of his army in pursuit, having other designs for the remainder. Troops must be detailed and formed up for pursuit, darkness has probably set in, and the REAR GUARDS. 335 track of the beaten army may be lost. Military history abounds •with instances of victories more or less thrown away owino- to feeble pursuit, arising from one or more of the above causes ; in fact, vigorous immediate pursuit is rather the exception than otherwise. _ On the evening of the 4th of August all contact with the foe defeated at Weissenburg, was lost. Again, after the battle of Worth — The pursuit instituted by the cavalry was discontinued at the entrances to the difficult mountain passes, and thus all contact with the enemy had ceased to exist. Again, after the battle of Spicheren — The darkness of the night and the generally unfavourable nature of the ground on the Spicheren plateau, did not render it advisable to send large bodies of cavalry in pursuit of the enemy who was retreating in good order. Xote. — Perhaps the two most effective pursuits recorded in history are the French pursuit of the Prussians after Jena, and the Prussian pursuit of the French after Waterloo. Like an Advanced Guard a Rear Guard should be a miniature arnxy. The pursuers 'will send forward their swiftest moving arms, cavalry, and horse artillery, which must be met by cor- responding arms on the retreating side. The pursuer's infantry will certainly follow, and therefore as cavalry and artillery have little defensive power, a Rear Guard must consist of the three arms. A party of sappers should also be attached to it for purposes of demolition. As the advanced guard in an advance, so the rear guard during a retreat is the most important of the forces which covers an army or any body of troops in the field. Rear guards are of two kinds, according as the main body is advancing or retreating. REAR GUARD IX A RETREAT. 1. The difference between the duties of an advanced guard and those of a rear guard is that the former has to reconnoitre, and fights to hold its ground till supports come up, whereas the latter "has no reconnaissance duties, and fights in order that it may fall back. The rules for the guidance and disposition of a rear guard are, in principle, the same as those for an advanced guard in a reversed order ; the body that would correspond with the van is not, however, required. Its principal object is to retard the enemy, prevent him from attacking or harassing the march of the main body, and stealing round and gaining the flanks. 2. Strength. — Its strength, like that of an advanced guard, must depend upon circumstances. When the ground offers many facilities for defence, and when the enemy is weak, specially in Cavaby, and lacks energy and enterprise, a less German Official Account. Ibid. Ibid. 33c REAR GUARDS. strong rear guard will suffice than would be required in an open country, unfavourable for defence, and when the enemy presses on boldly and with determination. As a rule it should be the same strength as an advanced guard of an advancing force ; but in particular circumstances, as when it is covering a retreating and beaten force against energetic pursuit, the strength may be increased to one-third of the force from which it is detached. 3. Composition. — A rear guard should be composed of the best and freshest troops, and, above all, of those whose soldier-like spirit is least disturbed. All arms will be required, but particularly Cavalry and mounted Infantry, as mounted troops will probably be the chief arm employed by the enemy in pursuit. Horse Artillery and machine guns will be of the highest utility for checking and delaying advancing columns, by forcing them to deploy. Mounted troops have the great advantage of being able to retire quickly from a position held to the last, without serious danger of being cut off. At the same timo, although mounted troops are invaluable in an ordinary country, good Infantry finds its place, where natural positions (such as rivers, defiles, &c.) enable an effective stand to be made. Machine guns in many situations will well supplement a deficiency of Infantry. 4. Disposition. — If a sufficient screen of mounted patrols and scouts, with properly disposed supports, covers a wide extent of countiy, the whole of the remainder of the rear guard may move together, either in one column or in more than one when near and parallel routes exist which can be utilized without losing the cohesion of the force. The order of march for the troops of the rear guard will be : the whole of the mounted men with their machine guns cover the extreme rear, the Artillery move next, and then the Infantry still nearer to the main body, as it requires most time to establish itself in defensive positions. A pursuing enemy will do his utmost to out-flank the rear guard. It is not likely he will be able to pass the extreme flank of the rear scouts unnoticed, but their weak line may easily be driven in by pursuing cavalry, and the reserve of the rear guard and possibly the main body may be thus exposed to danger. The flanks must therefore generally be strengthened, and when there are roads parallel to the principal route along which an enemy coidd advance, it may be advisable to have on them separate but completely constituted, if smaller, rear guards. Sufficient resistance to an outflanking movement until help can be rendered may thus be provided for. As a protection against flank attacks, the most careful com- munication should be maintained throughout every portion of the rear guard, and especially from the flanks to the centre. BEAR GUAEDS. Sod 5. Duties of Hear Guard. — The duty of a rear guard is to manoeuvre, tut not to begin an actual contest, unless with some definite object, such as the defence of a position for the purpose of gaining time. Except for some undoubted benefit, no position is to be held so long that the force in occupation of it runs the risk of being cut off. The first object of the rear guard is to prevent the enemy from closing with the main body, and to protect it from being harassed. This can be often accomplished by forcing the enemy into frequent deployments and then retiring the rear guard to another position. To deploy and then reform column of route, takes time, and it is time of which the retreating force stand most in need. The enemy's march should be impeded by every possible expedient ; by breaking up roads, demolishing bridges, forming obstacles, and ruining supphes. In a close country, to leave a burning village behind often serves to check a pursuing enemy, but this measure and the destruction of railwaj^s should not be resorted to except under urgent necessity or in obedience to superior orders. To burn hay ricks, fire the grass in countries where that is possible, and destroy all corn, cannot fail to retard a Cavalry pursuit. In retiring from a position the troops should not all move at once, but by echelons, the slower-moving arms first; such a movement should be concealed as long as possible by the brisker fire and the greater activity of those which remain the latest. Frequently it may happen that opportunity is offered of making a counter attack, and partially assuming the offensive. This may sometimes be necessary to disengage the tail of the column, or to check a too close pursuit. "When this has to be done it must be executed with promptitude and vigour-, but the commander of the rear guard must be careful that his force is not led too far from the main body, and that pursuit is on no account attempted. Every hour the rear guard is halted the enemy's force increases in strength, whilst the rear guard becomes further removed from the main body, and consequently from all support. The commander must, therefore, take care not to compromise the safety of the rear guard in carrying out his primary mission of retarding the enemy. The position of the commander of the rear guard should be with the main body of his force, and he should be in constant and close communication with the screen of mounted men cover- ing the extreme rear. Above all, the duty of the commander and each officer of a rear guard is to do his utmost to maintain the courage, daring, and martial spirit of the men, and for this the highest qualities of a soldier will be required. 6. Equipment. — The equipment of a rear guard should be even lighter than that of an advanced guard. Nothing should 5/ 33e REAR GUARDS. accompany it which may have to be left behind in a rapid move- ment. No reserve supplies of ammunition or food need be carried. In most cases arrangements can be made that the main body on its march daily drops everything required by the rear guard. Men and horses should carry with them one day's supply of food and corn. The ambulance must accompany a rear guard, but if all other transport is dispensed with or reduced to a minimum, the sick and wounded should be little encumbrance to the free movement of the rear guard. EEAE GUAED IN AN ADVANCE. This is one of the most distasteful and toilsome duties that devolves upon troops in the field; it therefore demands the exercise of some of the best qualities of a soldier. The rear guard in an advance will be a small force left behind mainly for police purposes ; to hinder men from straggling from the main body, bring up those who have fallen behind for any reason, and prevent plunder and misconduct. In an enemy's country it will have also to guard against any attacks on the baggage and train by armed inhabitants or small irregular forces. It will generally be composed of Infantry, \vitk just enough mounted men to scout well to the flanks and to communicate with the main body in front. The bulk of the mounted police should be with it. Unlike a rear guard covering a retreat, it is not necessary to employ whole battalions on this service. Companies from different battalions of the main body should be detailed, so that when the halt for the night is made, these companies, upon reaching the halting-place and rejoining their head-quarters, will find everything prepared for their comfort by the other companies of their battalions. Complete battalions that reach their halting-place very late — night has often far advanced before they can get to the front — have difficulty in cooking and in preparing for a night's rest. Eear guards can as a rule be conveniently formed from the piquets or outposts that were on duty when the march began. Having been up all the previous night they will thus have some hours for rest and cooking before it comes to their turn to march, all the force with its baggage trains, &c, having first to move off. The general disposition of the force on the march will be the same as that of the rear guard covering a retreat, the flanks being guarded so that no unexpected minor attack can be made on the baggage. It should move as near the rear of the baggage train as will ensure that everyone and every cart, &c, is in front of it, and that no irregularity can take place. 34 Lecture VI 11. OUTPOSTS. GENERAL PRINCIPLES. Objects of Outposts. — Every body of troops in the field is dependent for security upon its outposts. These outposts consist of detachments, sent out to cover the front and flanks and sometimes the rear in order to — (i) Obtain accurate intelligence of the position, strength, movements and intentions of the enemy, (ii) Prevent his obtaining information on these points, (iii) Protect the main body from surprise, by checking any advance of the enemy until preparations are made to receive him. Tactical Divisiox. — These objects are attained by dividing the force detailed for outpost duty into fractions, which radiate from the main body in the direction of the enemy, in gradually decreasing numbers ; and, while prying into the affairs of their adversary, form an impenetrable veil to the troops they cover. The principle upon which the actual outpost duty is conducted, is, that a fraction of the outposts should be constantly in a state of observation and watchfulness, while the remainder are in readiness to afford the advanced fraction immediate support, or offer any resistance necessary. On this basis the outposts are divided into — Reserves. Support. Piquets " Strong Patrols " are usually supplied from the Reserve, and piquets furnish — i. Sentries, ii. Reliefs, ii. Rounds. iv. Detached posts. v. Examining posts. iv. Visiting and reconnoitring patrols Units to be intact. — In outposts and the parts into which they are subdivided units should as far as possible be kept intact. The reserve should be a brigade, battalion, or half -battalion, and the supports and piquets should be composed of companies or half-companies. OUTPOSTS. 35 Distances between the outpost lines. — As a principle, out- posts should be pushed as far forward as is compatible with safety. The distances separating the various lines being so fixed, that each affords such support to the other as will enable the troops to defend the outpost position so effectually, that the force they cover stands in no danger of being surprised. Mutual support — It will depend upon circumstances whether, when the outposts are attacked, reinforcements are to be pushed forward ; or whether each line in succession is gradually to fall back upon the troops supporting it, and there make a stand ; or retire still further towards the main body. Orders on this subject will be issued by the General or other senior officer charged with the command of the outposts. When to retire. — Outposts should hold their ground as long as possible, and must bear in mind, that if they remain firm, their numbers will be greatly exaggerated, especially at night or in the early morning before things at a distance can be clearly seen, and the progress of the adversary consequently retarded. Generally speaking, troops on outpost duty need not retire until their flanks are turned, and it is an axiom on this service that the smallest fractions must, when necessary, sacrifice themselves to protect the larger. The portions of troops retiring will, when practicable, draw off to a flank, so as to give a clear front for the fire of the next supporting body. Intelligence to be circulated. —Detachments of the outposts are, by means of patrols, mounted orderlies or sentries, sup- plemented when feasible by a system of telegraphic and visual signalling, to keep each other mutually informed on all matters respecting the enemy, as well as of their own movements. Positions artificially strengthened. — "When an army en- camps for any length of time in one place, the position taken by the outposts or at least certain portions of it, should be strengthened by abattis, entanglements, redoubts ; by fortifying farm-houses, barricading villages, bridges and defiles, loopholing walls ; and by rendering every approach to the camp as difficult as possible. These measures are only to be adopted under the orders of officers in superior command. If the force halts for more than a few hours, free lateral communication between the component parts of outposts is invariably to be secured ; so as to enable all, in case of attack, to act in the most complete concert one with the other. For this purpose passages should be made through enclosures, hedges and brushwood cut down, ditches filled in ; and the nearest line of retreat from one post to another marked out by felled trees, straw placed on poles, or by other means. As nothing checks the ardour of an attack more than an unexpected obstacle within a moderate distance of the objective, every impediment is to be thrown in the way of an enemy's advance, in front of the ground where it has been decided to make the first stand. 5a 36 OUTPOSTS. In order to enable the outposts to resist the enemy's onset successfully, the front of attack is to be narrowed, by blocking up roads, defiles, bridges, and all avenues of approach not required by the army itself. Night dispositions. — Unless for some special reason, outposts at night are not to be brought nearer the main body ; but in order to secure additional protection, patrols will be pushed well ahead, on the routes by which the enemy must advance to occupy roads, bridges, high ground and villages. When it is requisite to make certain modifications in the dispositions of the outposts for night, or in foggy weather, the alterations will be arranged during the daylight ; but in order to conceal them from the enemy, the changes will not be carried out till dusk. Under arms at dawn. — Outposts will be under arms an hour before daylight, when, if everything is quiet in front, the positions taken up by day will be resumed. Hour for relief. — When the force remains stationary, outposts are relieved at daybreak, so as to have the stronger force at hand at an hour when attacks are generally made. On being relieved, officers commanding any portions of the outposts will accompany the officers who relieve them round the limits of their command, explaining the situation, and affording every information in their power. No compliments. — No compliments arc paid by troops on outpost duty. If a superior officer visits the various detachments the men take no notice of him unless he addresses them. When the officer commanding the outposts approaches, the outposts will only stand to their arms if ordered to do so. THE RESERVE. The reserve is the main body and head-quarters of the troops detailed for outpost duty, and may be considered a general support to the two front lines of supports and piquets. It should be placed in the most advantageous position for defence, if a stand is to be made there ; but, if the ground occupied by the supports is to be held, then the reserves will be so placed as to be readily moved to any quarter threatened. It must be sufficiently advanced to prevent the camp or bivouac being shelled by the enemy. The distance of the reserve from the main body is approxi- mately from one to two miles. Occasionally it may be advisable to divide the reserve into two parts, when, for instance there are two bridges, or two defiles or roads by which piquets and supports would have to fall back if driven in. _ Its strength depends so much upon circumstances such as the distance of the outposts from the main bod}-, and the nature of the ground, that it is impossible to fix it by any general rule. It will vary from I to £ of the force detailed for outpost duty. When the main body of the army bivouacs in a defensive OUTPOSTS. 37 position, and could within a very short time be formed up to resist attack , reserves may at times be dispensed with. The reserve should always bivouac out of sight of the enemy. SUPPOETS. The support consist of one or more companies of the same battalion that furnishes the piquets. It is not necessary to have a separate support to each piquet ; on the contrary, there should only be one to each group of two or three piquets, but it will be about equal in strength to the aggregate of the piquets to which it is linked. Supports are placed wherever the ground affords the best general line for mutual defence. A protracted resistance by a portion of the supports, while another portion was forced to retire would probably result in the capture of the force which held its ground. Positions which present moderately good opportunities of defence throughout, are much to be preferred to the line which possesses some strong features, but is untenable elsewhere. The distance of the supports from the reserve is approximately from 400 to 800 yards. If properly posted, the supports should be able to check the advance of a considerable body of mounted troops, and thus prevent any reconnaissance being made by even a strong force of the enemy. They should keep up communication with their piquets, with the supports right and left, and with the reserve. The circumstances of the moment alone can enable a decision to be arrived at in the event of attack ; whether the supports reinforce the piquet or wait, and with them hold the position originally occupied by the supports, or together with them and the other supports retire upon the reserve. This must be decided by the officer in command of the outposts, in accordance with the intention of the General Officer Commanding the Army, which would be communicated to him from day to day. PIQUETS. The piquet furnishes the sentries required, and supports them if attacked. It also supplies the visiting and reconnoitring patrols, and, when necessary, the detached posts and the examining party. Its best position is in rear of the centre of the sentries it furnishes, not so far from them that they would run the risk of being overpowered before the piquet could help tbem, or so close on them that an attack would fall almost simultaneously on sentries and piquets. It should be on a road or path if possible with clear ground for action in front, and on the flanks ; its position should be easy for the troops in the rear to find, but concealed from the view of the enemy. The distance of the piquet from the support is approximately from 400 to 800 yards. 38 OUTPOSTS. A piquet should never occupy a house ; when unavoidably posted in a cramped locality, obstacles should be constructed a little distance in front. Bridges, defiles, and causeways should as a rule be left outside the line of piquets. The piquet must not take up a position with the intention of defending it to the last, unless orderod to do so ; or unless, while awaiting the arrival of supports, such a measure is un- avoidable for the preservation of the party. In case of alarm, the piquet at once falls in ; if the enemy is close at hand, and active ; or should there be reasou to apprehend an attack, a portion of the piquet is kept constantly under arms during the night. This party, ready for immediate action, is kept distinct from the remainder, to guard against tho confusion that might otherwise arise from a sudden attack. A single sentry is placed over the piquet, in such a position that, while protecting the arms, he can see the sentries in front, or the files connectiug them with the piquet. He stands still, and is continually on the watch for any signal from the line of sentries. As attacks are often made at or about daybreak, a desirable reinforcement will always lie obtained by relieving the piquets and supports at that hour. "When the new piquet has arrived, the officer commanding the old piquets will accompany the officer commanding the former along the chain of posts, and will point out the situation and strength of the enen y's posts, and afford every information in his power. When the posts have been relieved, if everything appears quiet and the weather is sufficiently clear, the old piquet will fall back iqion the support and march into camp. Should firing be heard in front before it reaches tho camp the commander will instantly return to the front. Sentbies. — Sentries are, according to the features of ground, placed in pairs or groups. In the former case, the reliefs of each double sentry are with the piquet; where they have more shelter and rest. In the latter case, the remainder of the group lie down as close as they can to the sentry without being visible to the enemy. Groups may consist of three, four, six or more men, a non- commissioned officer is placed in charge of from one to three groups. Besides saving the fatigue which is incurred when double sentries are relieved from the piquet, the group system is more economical ; it leaves comrades together, and gives the sentries confidence from having succour so close to them. Where groups are used, a single sentry generally suffices by day; but at night when the strain on a man's nerves renders it desirable that he should have a companion, the sentries ai*e double. Beliefs. — The reliefs are calculated on the principle that the sentries remain on their posts for two hours, unless in very severe weather or under exceptional circumstances, when they may be relieved hourly. The reliefs are kept separated by a few yards from the remainder of the piquet, to avoid disturbing them. OUTPOSTS. 39 Roonds. — An officer, or non-conmiissioned officer, and a private go round once between reliefs, to ascertain, if the sentries are on the alert, and whether they have anything to report or suggest, also to keep up communication with the neighbouring piquets. Hollows, or places capable of affording concealment to small parties of the enemy who may have crept in between the sentry posts, are examined closely. Bounds do not go in front of the sentries, nor pass in view of the enemy. They should sometimes go from right to left, and sometimes from left to right. Detached posts. — Detached posts consist of from three to twelve men, under an officer or non-commissioned officer, and form a piquet on a small scale. "When in front or rear of the extreme flank of the line, such posts are usually placed in echelon to watch some particular place or road by which the flank, from its not resting on a natural obstacle, could be turned ; or to watch a village lying in front of the line of sentries, where an enemy might collect preparatory to an attack ; or to guard any elevated spot from which the enemy could overlook the outposts, and the position of the main body. These posts are sometimes placed to maintain communication between piquets lying unusually far apart. Examining post. — When ordered to establish an examining post, the officer commanding the piquet will detail an officer, or selected non-commissioned officer, to command it, who shoidd, if possible, speak the language of the country. The party will consist of not less than six men, and their orders are to allow no person other than those on duty with the outposts, to pass any- where except at this post. The examining party are under the orders of the officer comnmnding the piquet from which they are detached, and, according to his instructions, the officer, or non-commissioned officer in charge, examines every individual wishing to pass inwards or outwards, and gives or with-holds the necessary permission. In the absence of an examining post, the officer commanding the piquet will issue orders to prevent any unauthorised person passing to or from the front. Patrols. — Without patrolling, however active and alert the sentries may be, the service of the outposts can never be properly performed. Vigilance, silence, and circumspection must be strictly enjoined on all patrols. No noise on any account must be made. Patrols shoidd be especially careful to prevent their arms and accoutre- ments rattling, or anything about them glittering. Instances may occur, when the front of an outpost can be watched by patrols better than by sentries. In cases of this kind, patrols must be incessantly on the move in front of the line, and must communicate with each other. 40 OUTPOSTS. When the officer commanding a piquet accompanies a patrol, he is to inform the next in command of his intended absence,, and the probable time of his return. A patrol not accompanied by an officer commanding a piquet, will receive instructions from him, and will report to him on its return. The mode of conducting patrols, their number, strength, and the distance to which they may be sent, necessarily depend on the ever- varying local and other circumstances in which the piquets may find themselves. Patrols may be classed under three headings : — (a) Visiting patrols. (5) Eeconnoitring patrols. (c) Strong patrols. Visiting Patrols. — Visiting patrols usually consist of an officer or non-commissioned officer and one or two men ; they are sent at intervals, as a rule between rebefs, along the front, in order to ascertain that the sentries are alert, whether they have anything unusual to report, or whether they require assistance to examine doubtful objects. This party, on leaving the piquet, communicate when feasible with the sentries of the piquets on their right and left, and then move along the front of the line of sentries, beginning at one flank, and returning by the other. All woods, ravines, or broken ground in the immediate neighbourhood of the sentries, where bodies of the enemy could collect without being detected, are occasionally visited by these patrols ; also the posts of groups and their sentries, and of all sentries in foggy weather. Eeconxoitring patrols. — Eeconnoitring patrols of from three to seven men move in the direction of the enemy to such a distance as may be deemed expedient. Mounted troops are usually detailed for this duty, and patrol once or twice a-day, about four or five miles to the front ; if the enemy be not sooner discovered, they may range as far as ten miles from the army. When mounted troops are not available, infantry are employed; either cavalry or infantry will answer the purpose when the enemy is close at hand. These patrols are preceded by scouts selected for their intelligence, whom no sound or sign will escape, and whose experienced eyes and ears will detect the approach of danger. If in serious danger of being cut off, these feelers fall back on their patrols, and if the advance of a large body of the enemy seems imminent, one or two men are sent back with the utmost despatch to acquaint the officer of the nearest piquet. If a post of the enemy is discovered, the patrol remains in observation of it ; if only a small patrol is met, it is driven in, to disclose what is behind ; but at night it is unwise to advance, as exchanging shots only tends to disturb your own troops in rear. No strong force of the enemy will cross an enclosed country in the dark, except by roads. The main approaches must, consequently be carefully patrolled at night, but at the same OUTPOSTS. 41 time the men engaged on this duty must listen attentively for any movement through adjacent woods, or over the fields. When returning from the front, by night or during verv foggy weather, reconnoitring patrols are to frequently stop and listen, so as to guard against being followed up and overtaken suddenly by hostile patrols, who might also elude their observation, and creep through, the sentries to attack the piquets. In all reconnoitring, everything may be said to depend upon the judgment, resource, and enterprise of those engaged in it. The commander of a patrol of this description must start on his duty determined to find out something worth knowing, and keep pushing on till he succeeds ; or until stopped by his adversary. Some risk must be accepted to gaiQ the end in view, and loss may sometimes occur in its execution ; but the extreme im- portance of ascertaining what the enemy is about, is paramount. Still, no precaution for the safety of the patrol should be omitted, and no futile engagement entered upon Observation without fighting being its business, men are selected for this service who possess keen sight and quickness of perception. Strong patrols. — Strong patrols are often sent forward to protect the camp or bivouac from the prying curiosity of the enemy's patrols or reconnoitring parties. They are also used to dislodge the enemy from posts he has occupied, and in doing so to ascertain what lies behind his advanced posts. They may. therefore, when stratagem fails, have sometimes to act on the offensive. Usually furnished by the reserve, or supports, they are rarely sent more than a mile from the front line of outposts. A mounted orderly, when available, accompanies the patrol, to convey the information acquired quickly to the rear. Good signallers should invariably go out with both recon- noitring, and strong patrols. Refore daybreak, strong patrols are sent forward, and proceed with the greatest caution lest they unexpectedly fall in with the enemy's columns waiting for daylight to make an attack. SELECTION OF OUTPOST LINE. A healthy camping ground, well supplied with water, on a good road, will usually determine the site for the camp or bivouac of the main body; for the line of outposts, a good I defensible position, with an extended field of view, Is desirable. The outpost line will be selected : first, with reference to the Sposition of the main body of the Army ; and next, with regard feto the approaches to it from the enemy's side. There are, ordinarily speaking, two lines : — (i) The line of observation, to which falls the two primary lobjects of the outpost, viz., gaining information, and preventing flthe enemy from doing so. (ii) The line of defence, which resists any hostile advance |until the main body is prepared. 42 OUTPOSTS. In order to combine defensive strength with scope for observation, it is desirable to choose a line marked by well- defined features, such as a ridge, the far edge of a wood, &c. The flanks should rest on some natural object ; for example, a lake, river, or morass, a hill or a precipice. When such elements of safety do not exist, the flanks are, in the case of a small force, doubled back ; and with larger bodies, detachments are detailed to strengthen the line at these points. In operating with troops armed with weapons of precision, the line chosen ought to preclude the possibility of the adversary's artillery occupying any position from which it could shell the main body, without first driving in the outposts. FOKCE TO BE EMPLOYED. As the duty of outposts is severe, the numbers employed are limited to the actual requirements. It is of vital importance, that men who have to march and perform the various duties incidental to a campaign, sbould have as much rest as possible. Every effort therefore is made, to avoid f aligning the troops more than can be helped. At the same time, the reasons for using outposts require that there shall be sufficient men to find out what the enemy is about, and for general observation ; and also to furnish sufficient supports and reserves, to resist all attacks long enough to enable the Army to get under arms and come into action. Another point affecting the strength of outposts is : whether, if attacked, the main body would advance to fight in the position occupied by the outpost Jine ; or whether, it would accept battle in a position in rear. . Sometimes the ground may admit of no choice in this respect. If it be necessary to offer a determined resistance on the ground in occupation b} T the outposts, then they should be made strong enough to hold the position until the maiu body could reach it. If, on the other hand, the battle-field chosen for the main body be in rear of the outposts, then the opposition offered should only be of a nature to delay the advance of the enemy, until the main body had ample time to get into a fighting formation. This coidd be effected by a smaller outpost force. The configuration and nature of the country, the character and proximity of the enemy, the strength of the army to be covered, the number of mounted troops available as an independent body to scour the front ; all influence to a great degree, the numbers of the force to be apportioned to the outposts. As a general rule, it will seldom be necessary to detail more than l/5th or l/6th of the total effective strength of the main body to be covered. COMPOSITION. Outposts are composed of Cavalry, Mounted Infantry, or Infantry. As an exceptional arrangement, two or more guns OUTPOSTS. 43 are sometimes added to some particular post. For the defence of bridges or defiles -which it is important to hold, machine guns may be used with advantage. The relative proportions of the Mounted troops, and Infantry, and the method of employing them, depend on whether the action of the outposts is to be more, or less aggressive ; and whether the country is open or enclosed. Patrolling or reconnoitring by day, and when the country is favourable by night also, are most efficiently performed by Mounted troops (the instruction for this service being laid down in the "Movements of Cavalry," Part V.), but it is only when the enemy's main body is still far distant, that they can carry out those duties without assistance ; if the adversary is close at hand, Infantry must be in a position to give timely support, to cover the retreat of the Cavalry patrols if driven in, and to check the enemy's progress. "When a reconnoitring force is of sufficient strength to operate against the enemy until reinforced, Artillery would naturally form a portion of it. Its position is usually with the reserve, but in special localities, where an inportant approach, defile or bridge had to be defended, it might be advantageous to place guns in the front line. In such a case, especial care will be taken that they do not incur the risk of being cut off, and that they can when necessary, effect a rapid retreat. DUTIES OF OFFICEES. All officers detailed for outpost duty, shoidd realise clearly the great difference between it and parade exercise. At drill, precision of movement, concentration of authority, and the literal execution of orders are prescribed. On outpost duty, on the other hand, officers must never hesitate to act on their own responsibility, when by so doing they will carry out the in- tentions of the Commander of the outposts. He acts as the centre of the system, but decentralises his command. He gives as few orders as possible, but explains clearly the general aim and objects of his proposed arrangements. He should accord great latitude to those under him, and they must strive to merit the confidence reposed in them. They can succeed only, if they thoroughly comprehend and master the governing idea in all its various practical issues ; and thus give effect to the Commanding officer's wishes, without bHndly following rules, or even orders. The fundamental principles should be taught to, and impressed upon, all officers ; but the execution of them on service must be entrusted to their individual sagacity. The condition of the troops, the nature of the country, the weather, the efficiency, tactics, and armament of the enemy, constitute such ever-varying con- ditions as to render it impossible to attempt to lay clown in- structions applicable to all emergencies. To do so, would but hamper the intelligent and energetic officer ; and might mislead 5b 44 OUTPOSTS. one less astute or of inferior spirit. In fact, circumstances are so changeable, that the same officer will feel himself justified in placing outposts, over the same line of country, differently on different days. Everyone entrusted with these important duties must carefully consider how the objects to be attained by the outposts may be arrived at. When proceeding to their posts, they must examine the country over which they pass, noting on their way the positions which would favour resistance, observing all landmarks and prominent objects. By this means they will, even at night, find their way should they have to fall back. Blazed trees, broken branches, small heaps of stone, &c, help to mark a road or path that has to be moved over in a return march. Officers on outpost duty are to provide themselves with : — Field glasses. A good watch. Magnetic compass. Memorandum book. Appliances for making a rough sketch. Orders received are written down at once, tho time of receipt recorded and all intelligence obtained is sent at once to the Head-Quarters of the outposts. Commander of the outposts. — The General Officer Com- manding the Army having selected an officer of rank and experience to command the outposts, will, either personally or through a staff officer, inform him on the following points : — 1 . All that is known of the enemy, his movements, intentions, the positions he occupies, &c. 2. Precise situation of the intended camp or bivouac. 3. Boughly, the line to be taken up by the outposts. 4. The force to be employed, and the troops of which it will consist. 5. To what extent reserves and supports are necessary, or may be dispensed with. 6. Information regarding roads leading to the front. 7. The general idea. Whether an advance, a halt, or a retreat is contemplated. 8. The attitude to be adopted by the outposts. To what extent the enemy is to be opposed, and in which direction, if necessary, the outposts are to fall back. All troops detailed for outpost duty are placed under this officer who is called the " Commander of +he Outposts." He is responsible that the best information is obtained regarding the enemy, and that every precaution is taken to ensure the security and repose of the remainder of the force. It is often convenient to make the officer commanding the advanced guard, the Commander of the Outposts ; and to allow him to continue to act in that capacity. OUTPOSTS. 45 After he has received his instructions from the General Commanding, and with map in hand has studied the nature of the country in front and on the flanks, he issues orders to the officers whom he selects to command sections of the outposts on these points : — 1. Information regarding the enemy. 2. The approximate lines to be occupied by day, and by night. 3. Division of the outpost line into sections, and the allot- ment to battalions, &c. 4. The flank from which the piquets are to be numbered. y.B. — It is generally advisable to number from the flank which is first taken tip, or which rests on some natural qbstacle. 5. Measures for securing the flanks. 6. Defence of positions, mining bridges, lateral com- munications. 7. Directions regarding patrols. 8. Disposal of signallers, and mounted orderlies. 9. The countersign. 10. Disposition in case of attack, and the extent to which the enemy is to be opposed. 1 1 . Submission of reports. 12. Where he himself is to be found. 13. The time the outposts will be relieved. N.B. — It is desirable that the foregoing, or as much as possible of it, should be communicated to the outposts before they march off. In sub-dividing the outpost line into sections, about three miles may be considered a suitable command for Cavalry on open ground, and from one to one-and-a-half for Infantry. As soon as the line has been taken up, according to his in- structions ; the Commander of the Outposts will inspect it, and make any modifications requisite His place is, according to the number of the troops under his command, with the reserve, or support ; or in some central position near the line of outposts. Field Officer commanding a section of the outpost line. — The officer deputed to command a section of the outpost line, will ordinarily be the officer commanding a battalion, or a half- battalion. Under the orders he has received from the Com- mander of the Outpost, he will select the companies for piquet duty. In doing so, he will observe the principle of keeping units intact, though in some instances, especially when the group system is not adopted, he may find it necessary to break up large companies, and so avoid delay, and the excessive fatigue of relieving sentries distributed over a wide front. After imparting to the officers who are to command piquets the information he has received from the Commander of the 46 OUTPOSTS. Outposts, and told thern all he can to assist them in carrying out their duties efficiently, he will give particular instructions on the following points : — 1. Eoughly, the ground to be taken up by the sentries. 2. Approximate position of the piquet. 3. Situation for examining posts and detached posts. 4. Patrols. 5. Defensive works, open communications. Preparations to destroy bridges or render defiles impassable. 6. The extent of resistance to be offered in case of attack. 7. Line of retreat if necessary. 8 Whether valises may be taken off. 9. Where he himself is to be found. This officer should be personally acquainted with the officers commanding piquets, and if they do not belong to his own regiment, he must ascertain their characters and the reliance to be placed on each. Commander of the itqcet. — Having received his instructions from the officer commanding that section of the outpost line of which he is to form apart, and being satisfied that he thoroughly comprehends what is required, the officer commanding a piquet will march his party, preceded by advanced and flanking scouts to the ground approximately indicated for his piquet. Here he will halt them, and send a few skirmishers, or a reconnoitring patrol, in the direction of the enemy, to cover him while he disposes of his sentries. He will also detail a tile to communicate with the neighbouring piquets on either flank. After a careful examination of the ground allotted to him, his knowledge of the situation will enable him to decide where the sentry posts are to be, and whether the service will be better performed by groups or double sentries. To form a decision on this point, he must take into consideration not only the ground actually to be occupied by his sentries, but all roads and paths in the vicinity, and heights within rifle range, and all undulations which might afford cover to the approach of an enemy. The distance of the sentries from the piquet is approximately from 100 to 400 yards. He will now proceed to post the sentries, or groups, to the best advantage ; while doing so, the piquet may pile arms, but must not break off. On his return from the front, he will definitely fix the position of the piquet, and its sentry ; and will then detail parties for the following duties ; — Relief for the sentries, Patrols, Pounds, and, if necessary — Detached posts, Examining post. OUTPOSTS. 47 The hours at which each patrol is to go out, must be de- termined, and the different parties kept separated by a few yards. The dispositions for night will then be considered. In his arrangements to strengthen his post, the officer com- manding a piquet should take care not to begin works of an extensive kind, which would fatigue his men, and be useless if unfinished when attacked. Simple obstructions should be placed on the bnes of approach, and in front of the piquet-position, to delay the enemy's advance, and throw him into confusion; and a small parapet may often with advantage be made to cover the piquet. The confidence of the troops is greatly increased by a thorough acquaintance with the ground. This constitutes the chief advantage the defence has over the attack. At night, ambuscades on the side of a road, in a field, or behind a fence should be arranged. A few men judiciously placed, and well-handled, suddenly opening fire by volleys, upon an advancing force, even of considerable numbers, will so disconcert an enemy that he may often be driven back in disorder, with but little or no loss to those in ambush. Officers commanding piquets must pay strict attention to the following . — 1. In posting sentries, employ no more men than are sufficient to watch thoroughly the country in their front. 2. The position of each sentry should fulfil the following requirements : — A good view to the front and flanks. Concealment from the enemy. Non-liability to sudden attack. At night, the power of seeing against the sky-line, anyone approaching, without themselves being seen. 3. Ascertain that the sentries thoroughly understand their orders. 4. Select intelligent men with good sight for important posts. 5. On dark nights, or in thick weather, the sentries to fix bayonets, but not by day, or on clear moonlight nights. 6. That the sentries are visited every hour between reliefs. 7. Relieve the sentries every two hours ; but in severe weather, or at night if necessary, every hour. 8. The patrols to go out and return by different ways. 9. No men to stray from their piquets. 10. Allow no noise, and unless specially sanctioned, no fires. 1 1 . Strengthen the piquet post in front as far as time and materials admit. 12. Be ready with a plan of action in the event of attack from any quarter, and at any hour, especially at dawn ; remember, that if prepared, the enemy may be en- countered with confidence. 48 OUTPOSTS. 13. Write down all verbal orders, and any information likely to be of use, to the relieving officer. 14. Make a rough sketch of the ground in the vicinity, and ascertain the correct distances of prominent objects within range. 15. In making a report, written or verbal, give all details which may assist the officer receiving it to make ac- curate deductions, and take judicious precautions. DUTIES OF SENTRIES. A sentry should be made to understand clearly : — 1. The direction of the enemy, and the probable lino of his advance. 2. The extent of front he is to watch. 3. The position of the sentries on his right and left. 4. The number and position of his piquet, and the besl way to it. 5. The situation of the nearest examining post. 6. The names of villages, rivers. &c, in view: and the places to which roads and railways had. 7. The parole and countersign. 8. That his duty is to see and listen without being seen or heard; and that he is to report the result of his observations. 9. On his vigilance depends the lives of his comrades, as well as his own. 10. He is to pay no compliments, nor allow anyone to distract his attention. 11. He must not permit any unauthorised person to pass through the line, nor more than one at a time to approach his post. 12. By day. strangers are to be directed to the nearest examining post; by night, all persons approaching are to be challenged, and ordered to halt ; should they persist in advancing, they are to be shot. 13. He is to warn the outposts, when satisfied the enemy is advancing in some force, but not otherwise. 14. H attacked he should defend himself by firing or using his bayonet, as circumstances may require. GENERAL OBSERVATIONS. CoaiiiUNiCATiox. — When an Army is halted, telegraphic com- niunication is generally established between the base of operations and the head-quarters of the force on service. Even when advancing, the field telegraph can be so quickly laid, that it may often be possible for the General Commanding, to direct the movements of all his troops by wire. OUTPOSTS. 49 Army signalling is well adapted to keep touch, by day and night, between the main body and the various detachments which protect it, whether on the march or halted. Eeconnoitring patrols especially should have good signallers with them, so that no delay may take place in the transmission of intelligence. If the configuration of the country is favourable, the extent to which a well-arranged scheme of visual signalling can be worked, is only limited by the consideration of the safety of those engaged in it. In the absence of signallers, a preconcerted system of signs for the interchange of news must be adopted, only such signals as are not already provided for in Part II, § 21, will be necessary. These additional signals should be so simple that they may be readily learnt by all ranks, and not be liable to misinterpretation. Intelligence. — Information concerning an enemy may be obtained by — (a) Actual observation of his troops and their position. (b) The traces he leaves. (c) Questioning inhabitants. There is no real security for an Arm}' in the field without positive intelligence regarding the enemy, and this can best be obtained by piercing the mask behind which he endeavours to conceal himself, and learning, by direct observation, not only where he is, and what he is about, but possibly what he purposes doing. This will be most effectually attained by skilfully- conducted reconnoitring patrols ; every point of vantage, such as a tower, or any lofty spot, shoidd be occupied by an officer with a powerful telescope ; by this means all the enemy's move- ments that are beyond the outposts range of view can be detected. When a balloon is available, it can, in fine weather, do in- estimable service in the way of spying out the enemy's move- ments and dispositions, as well as the geography of the country he occupies. The following may serve as guides, in estimating numbers and distances : — A battalion in fours, 800 strong, stretches 250 yards. A squadron in sections, 100 ,, » 100 , A field battery, without waggons. . )» 110 , ,, ,, with waggons )> 224 , Horse Artillery battery >i 168 , Two-horse cart >i 10 , Four-horse waggon >> 15 N.B. — Allow l0°/ o for straggling, with a force of about a battalion, 15% for a division. 20% for «>* army corps. 50 OUTPOSTS. The ordinary pace of infantry on the inarch is 3 miles an hour, or 88 yards per minute. In double time the pace of infantry on the march is 5 miles an hour, or 146 yards per minute. The pace of cavalry and artillery at a walk is 4 miles an hour, or 117 yards per minute. The pace of cavalry and artillery at a trot is 8£ miles an hour, or 250 yards per minute. On the march — Infantry in fours occupy 1 foot per man. Cavalry in sections }} 1 yard „ Cavalry in half-sections » 2 yards ,, Cavalry in fours >> £ yard ,, Artillery, without waggons . . !) 1 10 yards per battery Artillery, with waggons )> 224 „ Troops will pass a given point in one minute, as follows : In quick time at a walk — 264 infantry in fours. 58 cavalry in half-sections. 117 ,, sections. 234 ,, fours. £ battery artillery, with waggons. 1 ,, ,, without waggons. In double time or at a trot. 438 infantry in fours. 1 1 5 cavalry in half -sections. 250 ,, sections. 500 ,, fours. 1 battery artillery with waggons. 2 batteries artillery, without waggons. With a combined force, at the pace of the slowest arm. 264 infantry in fours. 44 cavalry in half-sections. 88 ,, sections. 176 ,, fours. 2 guns, artillery, with waggons. 4 ,, ,, without waggons. The following intervals between the three arms in combination must be allowed for in calculations : — Between artillery and cavalry or infantry (one interval and a half), 28J yards. Between infantry and cavalry, 24 yards. OUTPOSTS. 51 On a calm night on hard ground — A company marching can be heard 600 paces A squadron at a walk ,, 800 ,, A ,, trot „ 1200 ,, A single horseman ,, 500 ,, (b) The position and strength of an enemy may be estimated from the number and extent of his bivouac fires. If the flames appear and disappear, it is a sign that the ground is occupied, and that people are moving between the observer and the fires. If there are an unusual number of fires, it is probable that the enemy means to retreat, and has merely lighted extra fires as a ruse. If there is much smoke at an unusual hour, the enemy may be cooking, prior to a march. If the dust raised by troops in motion be thick and low, it most likely indicates infantry; if higher and less dense, cavalry, when broken, artillery or train. The length of such clouds of dust enable the strength to be roughly estimated ; and also the direction of march. In such calculations, the effect of wind should be taken into consideration. Dogs barking, horses neighing, an uncommon amount of smoke from chimneys, are all signs of an abnormal condition of things in inhabited localities, probably caused by the presence of troops. Much may be gleaned from tracks on roads. If the ground is evenly beaten down with footprints, the column consists of infantry alone ; hoof and waggon-tracks argue the probability of cavalry and artillery. If the tracks cover only a portion of the road, possibly the column was not a large one ; if the road is trodden on both sides, the force was probably of considerable strength. In coming to a deserted camping ground, the number of fire- places, and the length and breadth of the ground recently occupied, are guides to the strength ; while articles of equipment lying about, buttons, papers, dead horses, ammunition, &c, show the service to which the troops belonged. During a retreat of the enemy, such traces will lead to valuable inferences being drawn as to the character of his retreat, and the state of discipline of his army. (c) To collect information from the inhabitants of the country require judgment and tact ; but by questioning villagers, and paying those who give information, and by the promise of protection for themselves and their property, important intelli- gence may be acquired by patrols and reconnoitring parties. 5C 52 OUTPOSTS. Deserters and spies should be captured ; it may be advisable sometimes to carry oS the head men of villages, who decline to be interrogated, or who give misleading answers. Reports. — Officers employed on outpost and all patrol duties will state in reporting the information they have acquired : — The source from which it emanated. The manner in which obtained. How far it is reliable. The place, hour, and date of despatching the report. The points of the compass will, if possible, be mentioned in describing natural objects, or towns, roads, &c, When this is not practicable, the writer will particularise, by interpolating before the words "right," "left," "front," or "rear;" "our," or "the enemy's." Above all. it must be legibly writfo n. tin- names of places, and of all foreign people being in printed characters. It is essential that reports should be clear and pi Vague and indefinite terms, such as "a narrow road," "large village," "wide stream," "a high wall," "a bad bridge," are to be avoided. Artillery. — Artillery will sometimes form a portion of the reserve, and under very special circumstances may even be detached with the supports, or with the piquets ; but it must be remembered that outposts are not intended to fight battles, but to delay an attacking enemy. The employment of artillery with outpo.-ts, except under special circumstances, is to be deprecated as liable to entail a general action in advance of the selected position, and to expose the guns to undue risk. If the outpost line commands within range defiles or bridges over which the enemy mu>t pass, it inay be desirable, however, to place guns to harass the enemy while debouching from the defile or passing over the bridge ; skirmishers in this case should be thrown forward to protect the guns from the enemy's sharp- shooters, who might have crossed by fords or other means. Artillery may often be placed with advantage to cover the retreat of the advanced line of the outposts. When artillery is attached to a post stationed in a defile, the guns are generally unlimbered and ready for action ; but in all other cases in an enclosed country, they should remain limbered up as near to the main road as possible, but never in an enclosed space, where they might be liable to be cut off and unable to effect a rapid retreat. Feres. — Outposts may be allowed to light fires, when they can be made out of view of the enemy. When fires are permitted, OUTPOSTS. 52a alarm posts in the event of attack, are in rear of the fires, so as to prevent the troops, when drawn up, being seen by the enemy; and to compel him to expose himself should he advance. Flags of Truce. — When it is necessary to communicate with the enemy under a flag of truce, a smart officer, conversant with the enemy's language, and of a cheerful disposition should be selected. He will be accompanied by a trumpeter, and both should be good horsemen and well mounted. They should ride towards the enemy's position with flag flying and trumpet sounding, so as to attract his attention. An officer will usually be sent out to meet them ; if not, they should not retire until satisfied, after being persistently fired at, that they have been seen by the enemy, and that he will not receive them. On the approach of an enemy's flag of truce, it will be halted by the line of sentries before it can overlook their position. The officer, or non-commissioned officer of the nearest examining post, will then be summoned ; and will detain the flag of truce until instructions are received fi'om the commander of the outposts ; who will be immediately communicated with. If the flag of truce is merely the bearer of a letter or parcel, the officer commanding the piquet (or examining post if there is one near), will receive it and instantly forward it to the head- quarters of the outposts. The flag of truce having taken a receipt will be required forthwith to depart, and none of the outposts must be suffered to hold any communication with this party. If permission be given for the flag of truce to pass, the individuals with it must be carefully blindfolded and then led under escort to the commander of the outposts. No conversation is to be allowed en route, and every precaution must be taken to prevent the party gaining any information, which might sub- sequently prove useful. Outposts whex furnished by advanced guards. — When a force is on the march from day to day, the advanced guard will furnish the outposts. It arrives early on the ground and while awaiting the arrival of the main body, a position can be selected for the outposts, and the different detachments moved into their places before the main body encamps. This obviates the disadvantage of a fresh body of troops arriving later on the ground having to take up a forward position, possibly in the dark ; and also what is equally undesirable, the marching of troops backwards and forwards, which would occur in replacing the advanced guard. The outposts to cover the flanks, as well as the troops required for detached posts, are supplied by the main body on its arrival. 52b outposts. Outposts, when to be withdrawn. — If the army is about to advance, the outposts are not to he withdrawn until the advanced guard have passed through them, and even then some will he required to protect the flanks until the main body, train, &c, have moved off. The outposts of the previous night will then follow in rear under the command of the senior officer, and will form the rear guard. Placed under cover of advance guard. — After a march unless the outposts are formed from the advanced guard itself, they will take up their position under cover of the advanced and flank guards and their scouts. After victory, under cover of pursuing troops. — If a halt is intended after a succesful action, outposts are placed under cover of the pursuing troops, and should not lose touch of the enemy. Outposts during retreat. — During a retreat, outposts as a rule forming the rear guard, hold their ground with tenacity in order to deceive the foe, and give time for their own main body to move off. This resistance, however, must not be so protracted as to compromise the safety of the army by obliging it to fight so as to extricate the outposts. Not to become seriously engaged. — Whenever outposts coyer, at some distance, a position on which an army wishes to fight, they must take care not to become seriously engaged, but to fall back as slowly as possible. This retrograde movement will be made deliberately, and in perfect order, to avoid creating confusion, and to gain time for the main body to get under arms. It may sometimes happen, that outposts occupy the selected battle- field, in which case the ground must be held at all hazards. Standing orders. — During a campaign, or any particular operation, it is desirable that standing orders be published for the guidance of troops employed on the outpost service. Sup- plementary orders, which local contingencies may render neces- sary, being issued to those concerned before they proceed on duty. GENEEAL EEMAEKS. It is difficult to lay down any rule as to the number of infantry that should be allotted to any given length of front, or the exact division of a battalion, but the following is quoted : — "A battalion of infantry should be distributed as follows: In reserve, four companies, and on outlying piquet four com- panies ; each of these latter four companies to be divided into two equal portions, one to act as a support, the other divided into two or more piquets of about equal strength of about thirty or forty men each ; these again being divided into three equal parts, one furnishing the N.C.O. for the reliefs, patrols, &c, and outposts. 52c the privates for patrolling ; the other two furnishing three reliefs for the double sentries in advance, and the single sentry over the arms. A battalion would therefore cover from 2,000 to 3,000 yards, according as the country was close or open. " Eoughly speaking, from 500 to 700 men per mile may be taken as a fair estimate. DISTANCES OF OUTPOSTS FROM THE ARMY THEY COYER. — The distance of the sentry Line from the army should be about 2 miles, for the following reasons. It is considered that a properly handled outpost line would if attacked and forced to retire, delay the enemy and limit his advance to one mile an hour. This gives the army two hours to prepare for action, which ought to be sufficient. Again : — 2 miles from the sentry line to the army=3,520 yards, and we may assume that the rifle fire from the sentry line would be effective against batteries at 1,000 yards. This would keep the enemy's guns from ap- proaching nearer than 4,500 yards, a distance sufficient to prevent them from molesting the camp. There is no reason why this distance of two miles should not be exceeded if the nature of the ground permits. Lord Wolseley says:— " All outposts should be as far in advance of the army as they can be with safety; that is, without exposing them to being cut off or overpowered before assistance can reach them." DEFILES. Outposts should alv\ ays keep defiles, bridges, causeways, etc., between them and the enemy. The passage of such by the enemy would be rendered almost impossible if a couple of guns are attached to the piquet stationed there, feiniiiiaiiy with ravines or defiles leading towards the enemy. In such cases it is recommended that the guns should be uulimbered and ready for action. WOODS. If a wood occurs in the outpost line, try to occupy the edge nearest the enemy with the line of sentries, and fell and entangle the edge. If a wood occurs in front of the fine of outposts which cannot be extended to include it, the line of sentries should be sufficiently withdrawn to be out of accurate rifle fire — say 700 or 800 yards — cover should be made, and the woods frequently visited by patrols. If a wood is so large that the outpost line must pass through it, place the line of sentries on the near edge of any openings, or should there be none, try to make clearings, or look for high ground. 6 52d outposts. Never use more men than are absolutely necessary. Remember that in civilised warfare, ground that is difficult to watch is also difficult of access. The problem which the British officer on service has to solve, is not so much how to conform to established theory and orthodox rules, as to make the most of the limited numbers at his disposal. OUTPOSTS AT NIGHT Make as few changes as possible at night. There appears to be an altogether exaggerated apprehension of probable attack by the enemy during darkness, whereas there is hardly an instance of one to be found in military history. Ilamley. No occurrence can be rarer than a oighl attack by a considerable force in the open field. When the difficulties are for a moment considered of moving in order of march, or in battle order, or in any order, on ground little known by day and absolutely bewildering at night, these enterprises must be seen to belong to the domain of fancy or fable. Even the familiar march just before dawn, in order to attack with the daylight, rests on no better foundation. Some writers on outposts recommend an amount of change at night which amounts to little short of an entire redistribution of the whole outposts. The greater desideratum is for all ranks to be well acquainted with the ground, so that sentries can watch with certainty, reliefs take place with regularity, patrols proceed with confidence, and unnecessary fatigue be spared to all. If any changes are made, the roads and approaches from the enemy by which alone he could advance in force, should be more carefully guarded, and such changes must be notified to all concorned. CONDUCT ON ATTACK. If the outposts cover an army drawn up in position for battle the whole outpost line should fall back slowly on attack. In this case special orders as to the amount of resistance to be offered, will probably have been issued beforehand. In other cases, the usual rule is for the sentries to fall back slowly on the piquets, which will extend to reinforce them. If hard pressed, the two combined will fall back on the supports, and the reserve will move up as required, unless the line of resistance has been fixed as the station of the reserve, in which case the remainder will fall back on it. The flanks must be carefully watched throughout. On no account must the enemy, if repulsed, be pursued beyond the original sentry line, without special orders. The original ground should be merely reoccupied. If at any time a man deserts in the direction of the enemy, an immediate report should be sent to the commander of the out- posts, and the parole and countersign changed at once. OUTPOSTS SCHEMES. Outposts schemes now form such a prominent feature in tactical examinations that the following memoranda may prove useful. OUTPOSTS. 52e The whole system of outposts is divided into three distinct lines : 1st. The line of Piquets and Sentries. 2nd. The Supports. 3rd. The Eeserve. the latter may or may not be required. As a general rule the Eeserve should be equal to all in front of it and the supports equal to those in front of them ; though cir- cumstances may of course modify this rule. These data being given, it becomes easy to calculate the number of double sentry posts that can be furnished by a given force or vice versa, a line of front being given, to calculate the number of men required for duty. First let it be assumed that 100 men in the Piquet line can furnish ten double sentry posts ; for instance. Strength of company - 100 Deduct N.C.O. visiting Patrols, Eeconnoitring Patrols, Orderlies, Officers' Servants, Cooks, Signallers, etc. - 40 60 which divided by six, the number required for each post, gives ten double sentry posts. In other words the number of sentry posts may be taken at 10 p. c. of the men available for piquet duty. Example 1 : A force of 20,000 Infantry is ordered to cover its front with outposts — Eeserves required. Find the number of double sentry posts that can be furnished. Allowing \ of the whole for outpost duty, we have : •2)4000 2000 Eeserve 2)2000 Eemaining 1000 Supports 1000 Piquets which gives 100 double sentry posts. Ex. 2 : A force of 1800 Infantry is detailed for outpost duty. Eeserve to be \ of the whole. Bequired the number of sentry posts 3)1800 600 Eeserve 2)1200 Eemaining 600 Supports 600 Piquet Line which gives 60 double sentry posts. 52f outposts. Ex. 3 : A given line of front is to be covered with outposts and on examination it appears that 36 double sentry posts will be required to watch it. Eequired the strength of the outposts. Eeserve required, but only to be 1/4 of whole. 36 double sentry posts give 360 men. 360 Picquet Line 360 Supports 3)720 240 Eeserve 1/4 of whole. 960 or 1 complete Battalion. CAVALEY. As a general ride, allow half the proportion of Cavalry that Infantry would require to watch a given front ; or allow double the front for an equal number of men. 53 Lecture IX. The following chapters forming Part V. of Instruction and Movements of Cavalry, are added in accordance with CO., 29, 1887. FOE SUBALTERNS AND CAPTAINS. PAET V.— DETACHED DUTIES OF CAYALEY. The detached duties of cavalry by their very nature do not admit of exact regulations being laid down which would meet all possible contingencies, nor is it desirable to attempt to do so, especially in the case of cavalry which is called on to carry out these duties under extremely varied conditions of country, climate, and enemy. In order, however, to ensure mutual co- operation and understanding in the field, it is necessary that the troops should bcinstrueted on a uniform system. Whilst, therefore, certain fixed rides and forms are laid down, such as experience has proved to be most generally suitable to the contingencies of war in all countries, it is not intended that there should be a rigid adherence to the letter of these rules, so long as the modifications introduced in each case are in accordance with their spirit. In each individual case it must be considered how, and with what expenditure of force, the object in view, whether it be security or information, can best be obtained. As the service of exploration and reconnaissance is particularly and almost entirely in the hands of the cavalry, there is no arm in which there are so many opportunities of distinction, not only for the subordinate leaders, but also for individual men. Non-commis- sioned officers may, and probably often will, have to replace officers ; they must, therefore, receive as high a training as possible, so that, in case of necessity, there may be no lack of material. The following are detached duties : — 1 . Measures for security on the march, in camp, bivouac, or billets. 2. Eeconnaissance ; both with regard to the country and the enemy. 3. Escorts and foraging. 4. Protection of the lines of communication ; raids against the enemv's communications. 54 DETACHED DUTIES OF CAVALRY. General Principles of Detached Duties of Cavalry. Certain clear aud well-marked distinctions exist between the different branches of Cavalry Detached Duties; and for their proper performance it is important that the distinctions should be thoroughly understood by all. The most important of these duties are the following. 1st. Advanced and Eear Guards, and Flank Detachment-, having principally for their object the protection of a moving main body against surprise. 2nd. Outposts, having for their object the protection of the immediate front and flanks of a stationary main body in rear. 3rd. Reconnoitring Parties, having for their object the gather- ing of information as to the position, movements and numbers of the enemy. Advanced and Rear Guards. — These are moving parties, constantly moving on and scouring the country in the immediate front, rear, and flank, in order to secure the safety of the advance or retreat of the main body, or at least to give it timely notice of any intended opposition to its movements. For this purpose it may be necessary for the advanced guard to go a considerable distance in front; still its object is not general reconnaissance, but the safety of the immediate front and flank of the main body. The movements of an advanced or rear guard are dependent on the movements and progress of the main body. And herein mainly and especially its duties differ from those of reconnoitring parties (reconnaissance proper). Outposts. — These provide for the safety of the main body in rear. They consist of detachments pushed to the front on watch, fco ( nable those behind them to rest in security. There can be no real rest without the feeling of security. They are pushed forward only so far as may enable their vedettes and patrols to give such timely notice of the approach of an enemy, as may be needed to enable the main body to turn out and resist an attack. Reconnoitring Parties. — These are moving parties sent out from the main body, whether stationary or advancing, in order to gain any possible information in regard to the enemy, whether in the immediate front or at a distance. Reconnoitring parties often precede advance guards, whilst at other times they are employed, independently. They are distinguished from advanced guards in the following particulars : — a. The object of an Advanced Guard is intelligence as regards the enemy in the immediate front and flank. It is also intended to protect the front and flank, if necessary, either by making or resisting an attack. The object of Reconnoitring Parties is not (primarily at least) intelligence as to the immediate front and flank, but as to the DETACHED DUTIES OF CAVALRY. 55 general movements, position, and strength of the enemy. More- over, reconnoitring parties are not intended to fight. They never fight, except it be absolutely necessary in order to gain information which cannot be otherwise obtained. b. An Advanced Guard in its movements conforms to the movements and progress of the main body. Reconnoitring Parties, on the other hand, do not conform to the movements of the main bod}\ They supply, or ought to supply, the information on which the movements of the main body will depend. The duties of Reconnoitring Parties cannot be exactly defined. In each case they receive special orders as to the direction in which they are to go, the distance to which they are to go, and the objects which they are sent out to discover. They are parties of "Discovery," sent out with special orders and for a special object. It is impossible to exaggerate the importance of these duties. The whole fate of a campaign may depend on the accuracy or otherwise of the intelligence transmitted, or on the early arrival of that intelligence. Intelligence received to-night may be in- valuable ; the same intelligence received to-morrow may be useless. On the other hand, inaccurate intelligence carelessly or hastily gathered may lead to disaster to the army. S. 1. — Advanced and Hear Guards. General Observations. As troops on the march must, as a rule, move by roads, the length of a column is very great in proportion to its breadth. For example, four squadrons of cavalry in sections will occupy about 400 yards, whilst a British infantry division on the war strength, in one column without baggage, will cover about 3£ miles. To deploy for action, therefore, requires a considerable time, probably 1£ hours, and, during this time, the troops are either not at all, or only partially, in a position to fight. So long as the enemy is distant, the chief consideration is the ease and comfort of the troops, but as soon as the theatre of war is reached, other considerations outweigh these. In all marches, independent detachments composed, as a rule, of all arms, precede, flank, and follow the main body, and in the first, two cases are called "Advanced Guards" and "Flank Detachments," and in the last " Rear Guards." The strength and composition of these detachments depend on the strength of the main body, the character of the country and enemy, the vicinity of the latter, and the nature of the march, according as it is — 1 . An advance before a battle. 2. A pursuit after a victory. 3. A retreat after a defeat. 56 DETACHED DUTIES OF CAVALRY. In all cases, however, both by day and night, and under all circumstances of country, climate, weather, and enemy, cavalry, owing to its mobility, plays an important rule, and is, as a rule, the arm nearest the enemy both in advance and retreat. The duties of the advanced guard and flank detachments are — 1. To clear the way for the main body aud protect it from surprise. 2. To reconnoitre the front and flanks from a military point of view and to report the presence and dispositions of the enemy to the officer commanding the main body, so that be ma} r mak<- his arrangements in plenty of time. The duties of the ■• Bear Guard," during an advance, are prin- cipally of a police nature: in a retreat, it protects the main !»ody from surprise and endeavours to hold the enemy iu check. DETACHED DUTIES OF CAVALRY. 57 ADVANCED GUARD. The security of troops on the march is provided for in front, and to a certain extent on the flanks, by an advanced guard. At some considerable distance from the enemy, or when the ground is very open, it may consist of cavalry alone or cavalry and horse artillery. In the case of an independent cavalry Division or brigade this must naturally always be the case. The strength of an advanced guard, as a general rule, varies from 1/6 to 1/4 of the whole force, but it always includes a body of cavalry sufficiently strong to perform the duties of reconnaissance and security from surprise. The distance between the advanced guard and the main body depends on circumstances ; if too great, the advanced guard runs a risk of being overwhelmed, if too small, the main body may be surprised. The only guide, therefore, that can be given is, that the leader must have regard to the following points : — [a.) As the advanced guard has to give timely warning of an enemy's approach, it must he pushed further to the front in proportion to the length of time the main body requires to deploy, and the ease and rapidity with which the enemy can advance. (£.) The time intelligence is likely to take in coming in and being transmitted, and the amount of resistance that can be offered by the advanced guard. (e.) The character of the enemy, his tactics and armament. It is clear that on a night march, or in snowy, foggy, or very hazy, rainy weather, the distance between the various parts of the advanced guard and its distance from the main body must be considerably reduced, and in a very open country pro- portionately increased. Formation of the Advanced Guard. The strength and composition of an advanced guard will of course depend upon the force and nature of the marching body which it has to protect, as well as upon the force and proximity of the enemy and the nature of the country to be traversed. The bllowing instructions refer to an advanced guard composed of avalry only, and of a strength considered to be suitable for the protection of a force consisting of one or two regiments. If a tronger advanced guard is considered requisite, the reserve can e reinforced by an additional squadron. The principle of the formation of an advanced guard is that it Should consist of a number of bodies gradually increasing in strength from front to rear, so as to oppose a constantly increas- ing resistance to an enemy, and to provide each party in front pvith immediate support if any slight opposition impedes its tdvance. 6a 58 DETACHED DUTIES OF CAVALRY. Supposing a squadron to be employed for the duty, it will be divided into the following parts: — 1 . Advanced party, divided as a rule into three groups. 2. Support, with flanking patrols. 3. Reserve. A squadron 48 files in line, to march off to the right as an advanced guard, might be told off for drill purposes as follows, the number of files for the advanced party depending on the number of non-commissioned officers (here supposed to bo two) in the ranks ; it being understood that the advanced party should have with it three non-commissioned officers. On service, however, the men for the more advanced duties must not be told off haphazard, but must be carefully selected. Officers with the Advanced Guard. Every officer should be provided with the following articles, as they are absolutely necessary for the proper performance of detached duties. Non-commissioned officers in charge of parties should, as Ear as possible, be similarly provided: — The best map procurable ; main roads traced in red, rivers in blue. Pencils — plain Mack, red and blue; India rubber. Forms of report, ready prepared ; drawing paper, or cardboard ruled in lin., 3in., and 4in. squares. Tracing cloth. A compass, pail of dividers, and protractor. Memorandum book, with metallic pencil. A knife and box of Lucifer match) A transparent cover for map, in case of wet weather. A pair of field g] A watch, to be set by that of the officer commanding the advanced guard. Commander of the Advanced Guard. The commander's attention must be principally directed to the following points : — 1. Measures for the security of the march. 2. Rapidly obtaining and transmitting reliable information regarding the enemy. 3. The ground, and how best to take advantage of it. 4. What he proposes to do if the enemy is encountered. As regards Xo. 1, it is attained, in the case of a mixed force, by the cavalry : the distance to which it extends, and the number of parties sent out must be sufficient to secure the front and flanks as far as the main body. All measures must be so taken that neither distance, communication, nor tioie are lost, and that the march of the whole is not delayed As regards No. 2, which is also provided for by the cavalry, the duty of the commander is not limited to getting information and transmitting it ; he must be able to collate the various reports he receives regarding the strength, arm, and direction of DETACHED DUTIES OF CAVALEY. 59 march of the enemy, and from these, and from his personal observation, see through the enemy's intentions, estimate time, distance, and the possible danger that may arise during the interval, and thus transmit a reliable dispatch. With respect to No. 3, a correct reconnaissance of the road and country is as important as Nos. 1 and 2. With respect to No. 4 the cavalry is again the chief factor. If the advanced guard meets the enemy, the first thing to be done is to find out what it has in front of it, whether an advanced guard, flank detachments of a column on the march, the outposts of a stationary force, on what road their main body is moving, and how far it is off. The shortest and best method of ascertain- ing the above points is to take a few prisoners. In addition to the main points already mentioned the follow- ing is a summary of the various other duties which the com- mander of an advanced guard must see carried out : — On halting at any place, all approaches are to be reconnoitred and guarded. An officer should be sent to the highest spot to get an extensive view. The town hall, railway station, post and telegraph offices are to be occupied. In an enemy's country the principal authorities will be ordered to cause all weapons of every description to be brought, at a fixed time, to some enclosed place, where they will be rendered useless. They are further to point out any store or manufactory of powder, dynamite, or other explosive, with a view to their being rendered harmless. The authorities are to be warned that the least negligence in the above two matters will entail the severest penalty not only on the individual, but also on the whole locality. The mayor, or corresponding personage, must wait on the com- manding officer, and afford all information that may be required regarding the neighbourhood, roads, bridges, fords, resources in provisions, bakeries, mills, drinking places, smithies, wheel- wright's and carpenter's shops, also resources in the way of cloth, leather, &c. ; he will also procure guides. Schools, offices, &c, are to be searched for maps. On arriving at a river the passages are reconnoitred, and if the bridges are broken, or in- sufficient, approximate measurements are taken, and carpenters and material are to be requisitioned, if practicable, to proceed at once with the repairs, and other crossings must be sought for. The important point is to secure as many points of passage as possible for the troops that are in rear. If artillery fire is heard, an officer's patrol must be sent to ascertain the cause. The ahove principles hold good for all detachments, whether large or small, which are pushed forward as an advanced guard. The commander of the advanced guard (squadron leader) will usually march with the reserve, but being responsible for the conduct of the whole advanced guard, is not restricted to any one ^position. 60 DETACHED DUTIES OF CAVALRY. Before starting he must see that he not only gets bis instruc- tions, but understands them, writing down in his pocket book the main points, such as places he is to pass, and marking them on his map. He then inspects his command, and pays particular attention to the arms and ammunition ; to the saddling, state of the shoe- ing, whether all have spare shoes, &c. As a general rule no grey, unsteady or neighing horses should be allowed in the advanced party or flanking patrols ; if there are any, or any of the horses are badly shod, or the men's arms are out of order, he will detail others in their place. All orders and instructions for the advanced guard are sent to him, as also the reports from the various fractions of the advanced guard ; such of the latter as are of importance will be forwarded by him to tbe commander of the main body, but he will invari- ably state his own opinion as to their reliability. He will keep the commander of the main body regularly informed as to the presence or absence of the enemy, and anything that could effect the movements of the main body. Should he at any time leave the reserve, he will make arrange- ments to ensure his receiving orders and reports without delay, and will instruct the commander of the reserve (troop leader) how to act in his absence. Commander of the Supfout. The officer commanding the support (troop leader is in charge of the whole advance, including the Hanking patrols; and although the advanced party is under the immediate direction of his subordinate, it is he who is responsible to the commander of the advanced guard that the duty is properly performed. Tbe duties of the advanced party and support are — 1. To explore the ground and cover the march of the advanced guard in such a manner as to avoid unnecessary delays. 2. Reconnoitre the road and country on both sides of the main line of advance with regard to the nature of the road, its capabilities from a military point of view, and available resources. 3. Rapidly gather as complete and reliable information re- garding the enemy as possible. 4. Drive back hostile parties opposing the advance, and take prisoners from them. To explore the main line of advance is exclusively the task of the advanced party and support ; as regards the flanks they are only responsible as far as their flanking patrols extend. Beyond this limited zone the safety of the flanks of the main body must be provided for by special flank detachments, varying in strength from half a troop to a combined force of all arms. All flanking parties keep up a constant communication with the main body from which they are detached. To carry out the above duties, the commander of the support DETACHED DUTIES OF CAVALRY. 61 must regulate his advauced party, and flanking patrols, in such a manner that they scout sufficiently far, and at the same time keep up communication with him, and are able to rely on his support. He must utilise every possible means for obtaining information regarding the enemy, his numbers, position, &c. To do this it is not only necessary to send out patrols and observe for himself, but all persons who are likely to know should be questioned, and, whenever possible, prisoners taken. All information should be reduced to writing, whenever possible, clearly and concisely. If there is a guide, he will march with the support. In case the enemy is met, the support commander will act in accordance with the spirit of his instructions, and if he is unable to drive the hostile army back, either owing to the latter's posi- tion or superior force, he will always report how near the troops in rear can approach without risk of discovery, and indicate the best way, under cover, of reaching the place from which the enemy can be reconnoitred. Advanced Party. This will consist, as a rule, of at least ten men and three non- commissioned officers. If the country is open and practicable for cavaby, or there are several parallel roads within a quarter of a mile or so on either side of the main line of advance, the advanced party will be broken up into three groups, termed Centre Group and Right and Left Flank Groups of the advanced party, the senior non-commissioned officer having the general charge of the whole. If the march is along a confined road and the advauced party cannot be broken up, two advanced scouts should be pushed forward, and any men considered unnecessary can be sent back to the support. The centre group, commanded by the senior non-commissioned officer, follows the route to be taken by the main body, and, if it consists of only four men, is formed as follows : — Two men ride in front, one on each side of the road ; their duties are to observe the road in front and on the immediate flanks. They must keep an extra sharp look out at all bends and turnings, and on reaching any high ground over which the road passes look carefully round before exposing themselves. The non-commissioned officer with one man rides in rear of the two men in front, in order to direct them. The fourth man can be employed when necessary as a connecting link with the support, and thus keep up the communication, which, at turnings of the road, in woods, towns, broken ground, at night, or in foggy, snowy, or hazy weather, is very apt to be lost. The distance from the support varies according to circum- stances ; for instance, at night, or in very broken ground, it must be shorter than in open ground, &c. As a general rule, it varies between 300 and 600 yards. The flank groups, each consisting of at least three men and a ion-commissioned officer, ride parallel to the main line of 62 DETACHED DUTIES OF CAVALRY. advance, roughly level with the two men of the centre ^ r ' "'P' and should he, as a rule, in view of them. Two men will ride in front and one in rear of the non-commissioned officer. Their duties are to search the ground in their immediate neighbour- hood, and to assist the centre group hy turning the thinks of woods, villages, &c, and examining the high ground on each side when the road passes through a defile. They examine bye paths and cross roads at a trot to avoid delay. Flanking Patrols. Six to eight men, under a non-commissioned officer, or, oven under certain circumstances, half a troop on one or both flanks. They ride parallel to the main line of advance, and roughly level with the reserve. Their duties are to search the ground and main communications which lie beyond the view of the advanced party, thus securing the Hanks of the troops ill rear. The interval between theni and the main line of advance is so variable that it is almost useless to lay down any normal distance. It may, however, be said that they should never be nearer than half a mile from the main line of advance ; the front scouted will then be about a mile. In an enclosed country they will generally march on the nearest suit a tile road running parallel to t lie main advance. On service a flanking patrol Bhould neverconsist of less than G men under a non-commissioned officer, otherwise they will be unable to carry out their duties, especially in an enclosed country where they cannot be immediately supported. For instance, if they come to a village or hamlet, the flanks have to be turned before they can venture to ride through it; this will absorb 4 men. The leader must then ask- y speaking. If there is reason to think that the locality is occupied, the first thing is to approach as close as possible without delay. The commander, therefore, halts the support under cover, and the advanced party endeavour to work up to and round the place in order to penetrate the enemy's strength and dispositions. If the place is occupied there will usually be a reserve close to the exit DETACHED DUTIES OF CAVALRY. 65 on the far side, and often the ground will admit of one or two men creeping right round unobserved and finding out if this is the case ; this reserve is more easily detected than an enemy in the village. If they succeed, the result of their observations is much more valuable than anything that can be got by drawing fire, which would only show, as a rule, that the place is occupied. Whilst the commander is questioning the inhabitants, the sup- port halts on the near side, the advanced party watching the approaches on the far side. When he has finished, it trots through the village, and the parties in advance regain their distance also at a trot. In searching localities on the line of march, care must be taken that the advance of the rest of the advanced guard and the main body is not thereby delayed. The advanced groups must there- fore trot on in time to examine places which cannot be passed without being searched. Woods. — In woods the centre group of the advanced party follows the main road, and the flank groups ride round the out- skirts, if the wood is not too large. If the size of the wood renders it necessary, the commander of the support sends a couple of men to ride between the groups of the advanced party. When the far edge is reached the parties must look carefully round before debouching. Very large woods shovdd be explored for a distance of 200 or 300 yards on each side of the road. Defile. — The course to be pursued is much the same as with villages. If there is reason to suppose the defile unoccupied, the different parties pass it at a trot, the advanced party proceeding as quickly as possible on reaching the far side to any spot from which a view can be obtained. The crest of the defile, if it is formed by high ground, should always be searched by scouts rather in advance of the advanced party. Information Regarding the Enemy. There are three means by which this is obtained — (a) Traces left by the enemy. (b) Intelligence afforded by questioning, &c. (c) Personal observation on meeting the enemy. Clouds of dust. — If the dust cloud is thick and low it indicates Infantry. Cavalry raise a cloud just the contrary, viz., high and thin. If the cloud is broken it indicates Artillery or Train. The ength of the cloud enables the probable strength to be estimated, xnd also the direction of march ; the influent o of the wind, if here is any, must bo taken into consideration. Bivouac Fires. — The position and strength of an enemy can be estimated from the number and extent of the fires. If the flames vppear and disappear ir is a sign that the ground in occupied, as his is probably caused by men moving between fch? observer and he fires. 66 DETACHED DUTIES OF CAVALRY. If there is an unusual number of tires it is probable thai the enemy means to retreat, and has merely lit the extra fires as a ruse. Similarly, if there is much -moke at an unusual time, the enemy is probably cooking prior to moving off. Tracks, Noises, 8fc. — Dogs barking, horses neighing, an unusual amount of smoke from chimneys, arc all signs of the presence of troops in inhabited localities. Much may be gathered from tracks on the road; for example, it' the ground is evenly beaten down, the column consisted of Infantry alone ; hoof and w., tracts argue the probability of Cavalry and Artillery. If the tracks occupy only half the road, the column was on the march, and possibly not a strong force ; if, on the other hand, the ground is trodden down on both sides of the road, the force was more or less in fighting formation, and probably of consider- able strength. Deserted camping grounds. — The number of fire-places, and the length and breadth of the ground occupied, enable the strength of the force to be estimated. Articles of equipment found lying about, buttons, papers, (had horses, ammunition, &c., will show the arm to which, the troops belonged. During a pursuit such trace- will often enable valuable inferences to be drawn as to the nature of the retreat and the state of the enemy's discipline and morale. Intelligence Afforded by Questioning, & Information regarding an enemy is rarely wanting in war ; the difficulty generally is to distinguish between what is true and what is the reverse. The! support will rarely have time to thoroughly (pie-t ion and >ift the answers received from the prison r ountry people, &c, but those appar< having something to tell worth listening to about the en should be sent to the commander of the advanci d guard, with a report as to how far th m to be telling the truth. In order to arrive al the truth, in spil gnorance, real or pretended, the method of putting questions musl suitably adapted to the individual >ned. All statements, from whatever source, mu- illy compared one with another The statements of the inhabitant ; irding the passibility or othewise of denies, rivers should not be received, rule, without testing their correctnes in many cases, through ignorance, real or pretended, they lead one astray. The i sources of information are newspapet graph and railway registers, private letters, r< quisition forms, papers left behind by accident; these latter, however, are often left with thoJ intention that they should be found and mislead. Municipal authorities, post, telegraph, and railway officials, clergymen] gamekeepers, &c, should be questioned as to the presence of the enemy, direction of march, strength and arm, what numbers were on the buttons or shoulder die uniform, whether they bivouacked, or were billeted, what hour they marched at, whether outposts were placed and where, whether patrol- Mere DETACHED DUTIES OF CAVALRY. 67 sent out, and if so, how often and where to, the roads they took going and returning, what questions they asked, and whether they always went out or arrived at the same hour, the state and general character of the road leading to the enemy, and if there are any obstructions on it. All individuals should be questioned separately and out of hearing of each other, as from discrepancies in the answers the truth may be got at. Deserters and prisoners should be Questioned separately, immediately they give themselves up, as they are more likely to tell the truth when they have not had time to concoct a story. They should be asked regarding the number or name of their regiment and company, strength of the same, name of officer commanding the corps, brigade, division, and army corps to which they belong, whether they have been bivouacking or billeted, position of the outposts, the number of sick and wounded, and whether their rations were regularly served out. The above are all matters of the greatest importance for the head-quarters, and it is from prisoners that the surest and most reliable information can be obtained. Meeting the Exemy. On any group of the advanced party discovering the enemy it conceals itself, reports immediately, and does not let the enemy out of sight. The other groups are warned by signs so that they may take part in the observation, all endeavouring to reach any cover in the vicinity and prosecute their observations from it ; if necessary, they take off their head-dress. Under no circumstances is the advanced party to attack an enemy unless it has received special orders to do so, and least of all should they fire. To fire is the greatest fault that can be committed ! it is only permissible when there is no other means of warning the advanced guard of imminent danger in time. Firing renders all further observation impossible, and prevents the leader acting according to his instructions, or having time to make his arrangements. In peace, during manceuvers, &c, it is impossible to insist too strongly on the axioms that the advanced party never attacks and never fires first, and that it always endeavours to conceal itself and observe. Immediately the leader of the support learns the presence of the enemy he goes to the front, after first handing over the command to the next senior, and directing him to take up a position, which as far as possible, is hidden from view and covers the road, and will enable the offensive to be taken in case of necessity. On arrival at the front, if he can get a view of the situation, he must make up his mind quickly how he will act, according to the circumstances and the spirit of his instructions. If the principal object is observation, he will endeavour to reach, undiscovered, some spot from which he can get the best view ■ 68 DETACHED DUTIES OF CAVALRY. This, naturally, can only be done supposing the enemy is distant and not advancing. If he considers that his instructions warrant his attacking and making prisoners, he should make a rapid flank attack, combined if possible, with a surprise ; a dip in the ground, or other cover properly utilized, will often facilitate this. If the fore-ground is not favorable, and the enemy is advancing, a success may be obtained by a pretended retreat, or lying in ambush. The leader must, however, in all cases, take care to inform the commander of the reserve, in plenty of time, of the situation, the strength of the eneiny, and his own plan of action, in order that the latter may be able to cooperate If, on the other hand, the enemy surprises the support, and this can only happen through the negligence or bad management of the advanced party and flankers, the leader, without any regard to the strength of the enemy, attacks at once. An immediate and energetic charge is absolutely necessary so as to enable the troops in rear to form for action. Reconnaissance of the Main Eoad, Surrounding Country, &c. The power of forming a quick and correct estimate of the country passed through is a very necessary qualification for an officer with the support. He cannot halt to make his obser- vations, as he would be able to do on a regular reconnais- sance, owing to the delay that would thus be entailed on the troops in rear. The three main points to which he directs his attention are — 1. The road; its state, bridges, fords, embankments, woods, &c. If any obstacles to the march exist, he must not only report their nature, but any way of turning them, also any provisional steps he may be able to take to overcome the difficulty. It is obvious that the leader of the support has not the means at his disposal of clearing away any serious obstruction, and it is for this reason that a party of Engineers always forms a portion of the advanced guard of a mixed force. On arriving at an obstruction, for instance a broken bridge, the flankers go up and down the stream to see if they can find a crossing, one or two men try the depth to see if it is fordable, the remainder maintaining a look-out, while, if there is a village or farm in the vicinity, labour and material are requisitioned, so as to have them ready for the Engineers on their arrival. The leader of the advanced guard now despatches his report, and, if a means of crossing has been discovered, the support and advanced party march on, leaving a non-commissioned officer and a couple of men behind to see that the requisition is complied with. 2. Supplies. No special steps need be taken in this matter, unless instructions are given to do so. For instance, if a DETACHED DUTIES OF CAVALRY. 69 halt is to be made on reaching a certain place, the leader of the advanced guard will, on arrival, take steps through the mayor, or other personage, to secure provisions, forage, &c. He will report how far he is successful, and never omit to mention the facilities with regard to water and where it is to be - found. He will then march on, leaving a non- commissioned officer and a couple of men to see the orders complied with, and place temporary outposts in a suitable position beyond the locality (see Halts). The Surrounding Country, Positions, Sfc. This is rather the business of the staff officer with the advanced guard than of its leader ; still the latter will often have to direct his attention to it. For example, if the enemy is met, and he is able to reconnoitre his position, he should be able to point out the best line of attack, &c. Further, at the end of a march he may have to look out for a suitable bivouac ground, &c. 70 DETACHED DUTIES OF CAVALRY. REAR GUARD. When a force retires before the enemy, the rear guard covers and protects its retreat and consequently must be of a strength sufficient to carry out its role independently. It is composed of all arms in proportion suitable to the cir- cumstances, and is disposed according to the proximity of the enemy and his attitude; if the latter does not press very closely in pursuit, and the rear guard is consequently not obliged to march, either as a whole or in part, ready for action, the disposi- tion, distances, and measures for security will be similar to those laid down for the advanced guard, only in reverse order. As regards the distance from the main body, the commander of the rear guard musl be guided by two main considerations; he must not allow himself to he either thrown hack on the main body, or ( -lit off from it. No task is. so diilicult as that of the commander of a rearguard. He must possess the faculty of knowing when, where, and how long to make a stand, and so arrange his retreat thai when he falls hack he not only retires, but, as it were, disappears. If he falls into the error of trying to dispute every inch of ground, he will lose time, and, whilst he is allowing the enemy to hold him in front, the latter will turn and cu1 him off. Formation or Tin: Rear Guakd. The rear guard is formed info separate parties, exactly like the advanced guard, and the order of march is that of the latter reversed. A squadron detailed for the rear guard is told off in exactly the same manner as for the advanced guard; on the order to march, however, being received, the support and rear party, &c., gain their distance by allowing the rest of 1 lie force to march off; the flanking patrols move off at once. All details regarding the method of watching the enemy and conducting their other duties as laid down for the advanced party are equally applicable to the rear party. Special care must be taken in the choiceof the thinking patrols and the direction they are to follow, as on them falls the task of detecting i] H , turning movements the enemy is sure to undertake. The Commander oe tue Rear Guard. His duties are — 1 . To watch the enemy, and especially any turning movements. 2. To delay the advance of the enemy by every means in his power, and prevent his forcing the rear guard to fight against its will, or overlooking the hitter's movements. 3. To protect parties employed in carrying out the destruction of roads, bridges, &c, by keeping watch on the enenry, and, if necessary, acting offensively ; for instance, by laying an DETACHED DUTIES OF CAVALTIY. 71 ambush for him. or making short bold attacks. The end to be attained is not only to protect the working parties, but also to make the enemy cautious, dehry his advance, and procure time for the main body to continue its march. The offensive movements must be short and sharp, and, as soon as completed, the retreat must be rapidly continued, other- wise there will be a danger of being cut off. 4. Whenever possible, and time permits, to create obstacles by destroying bridges, removing ferries, erecting barricades, &c, with the help of requisitioned labour. Obviously, time will rarely permit of such operations being commenced and carried out by the support and rear party ; it is the duty of the main body and reserve to make these arrangements, and detail the parties to carry them out, but the support and rear party will often have to put the finishing stroke to the work. 5. Never to leave stragglers, sick, or wounded behind; for the latter, cuts or waggons should be requisitioned; if this is not possible, the names and regiment of those left behind should be taken, and the men handed over to the care of the municipal authorities. Every effort must be made to bring on abandoned 3tores, equipments, &c, by requisition- ing horses and waggons for this purpose ; if this cannot be done, they should be destroyed rather than allowed to fall into the enemy's hand-. G. If the main body halts, to take up a position under cover, lacing the enemy, so as to watch his movements, and charge if necessary. Defiles. If a defile, such as a bridge, causeway, or wood has to be passed, the reserve take up a position on the near side : the remainder withdraw under cover of this improvised bridge head, and them- selves form up on reaching the far side in order to cover the retreat of the reserve. If the rear guard is composed of all three arms, the Infantry and a proportion of Artillery form the bridge head, and allow the Cavalry and Artillery to retire, the latter taking up a position on the far side to i over the withdrawal of the Infantry. Tillages should be passed by Cavalry and Artillery in a similar manner, if they cannot be turned. If the retiring force consists of Cavalry alone, the retreat must be covered by dismounted men on the far side of the pas-age. The chief duty of the Cavalry on a retreat is never to lose the touch. The greater portion of it should move well on the flanks, with a view of parrying the turning movements that the enemy are sure to attempt ; only the amount absolutely recpuired march- ing on the main line of retreat. Maintenance of the Tow n. The duty of maintaining the touch is by no means an easy one, especially if the enemy's pursuit i- slack, as the distance between JIVER3IT 72 DETACHED DUTIES OF CAVALRY. the Cavalry and the rest of the rear guard becomes dangerously great. The whole of the available Cavalry must, under these circumstances, be concentrated to make an offensive return, in order to ascertain, either by taking prisoners or driving the enemy in, the reason the pursuit is nut vigorously prosecuted. Officers' patrols must be freely employed to ascertain whether the enemy is pursuing with strong columns of all arms, or weak ones composed of Cavalry alone, as, in the latter case, by taking advantage of the screen thus formed, his main body may be either halted, or have marched off in a totally different direction. To carry out such reconnaissances, the patrols must make very long detours, and it is the most difficult duty they can be employed on. If the pursuit is vigorous, the task of the Cavalry is much simpler. Obstructions to the March of the Enemy. These must be both active and passive ; in the former case, a skilful utilizitation of the ground is the chief element ; in the latter, time, materials, and labour. For active obstruction, defiles that cannot be turned unobserved form the most suitable ground. All defiles can be turned if the turning movement is sufficiently extensive, but even in that case the object of the rear guard is attained by the delay caused. The entry to a defile should not be obstinately disputed, as, in case of a reverse, the result must be a complete rout. As much show should be made as possible with a few troops, so as to oblige the enemy to deploy and waste time in reconnoitering ; if he then advances to the attack, the troops should retire as quickly as possible and not wait for the attack. The skill, firmness, and coolness necessary to carry out tin's operation are very great ; everything depends on showing a bold front up to a certain moment, and not a minute longer. All arrangements regarding the retirement must be most carefully made, as regards length of columns, rate of march, &c. The object to be attained is not only to retire, but to disappear just as the enemy havirjg reconnoitred the position and made all his arrangements is about to attack. The enemy can Lie best delayed when attempting to debouch from a defile by attacking him in front and flank before he has time to deploy more than the head of his column ; he should not however, be attacked until a force has issued sufficient to be worth beating ; but, at the same time not strong enough to have a chance of success. During a retreat dismounted Cavalry will often be able to render invaluable service. Passive obstruction i> attained by destroying bridges, or render- ing them impassable ; for example, if the roadway consists of planks they should be loosened, and removed altogether alter DETACHED DUTIES OF CAVALRY. 73 the passage of the rear party, or the bridge may be burnt, or if of stone or iron, blown up. Gateways, narrow roads, &c, should be blocked up by locking- together waggons (if possible filled with rubbish, manure, &c.) and removing one or more of the wheels. Fords are rendered impassable by throwing in ploughs, harrows, &c. Boats should be removed to the far side of the river from the enemy, and sunk. Villages, woods, houses, if the circumstances demand it, should be set on fire by the support and rear party after they have passed them. 74 DETACHED DUTIES OF CAVALRY. 3.— HALTS. In principle, it is the advanced (rear) guard which furnishes the outposts, at any rate until they can be relieved, if necessary, by fresher troops ; during a temporary halt, therefore, the various fractions of the advanced (rear) party at once form themselves into detached posts, placing vedettes and sending mit patrols to the front and flanks. If the halt is for the night they act in a similar manner until the regular outposts are placed. The distance between the halting place of the advanced (rear) guard and the force coverod is based on the following considera- tions : — 1. Time required for reports to reach the main body. 2. Time required for the necessary orders to be issued and reach the troops. 3. Time required for the troops to turn out, and for the most distant to reach the alarm post. To avoid mistakes, no allowance should bo made for the amount of resistance that can be offered for the advanced (rear) guard, but it should be so far off that tho time taken by it to fall back should correspond with that calculated above as necessary to put the main body into position. During a retreat the time required for tho various columns to file off, after reaching the alarm post, calculated on the length of the longest column, must be allowed in addition to the above. Consequently the distance between a rear guard, and the body it covers, when halted, will be greater than between an advanced guard andthe main body. 75 Lecture X. CAVALRY OUTPOSTS. General Observations. Outposts are the detachments hy means of which the main hody, when halted, is enabled to obtain that absolute repose and security from surprise which are necessary for the maintenance of its efficiency. This end is attained by checking any attack of the enemy long enough to enable the main body to prepare for action, prevent- ing reconnaissances on the part of the enemy, ensuring a feeling of security from surprise, and obtaining such information about the enemy as may be necessary for carrying out the foregoing duties. The duties to be performed are exceedingly harassing, con- secpiently the fewer troops that can be employed, consistently with the object in view, the better. This economy in numbers can only be obtained, (a) By a judicious combination and mutual co-operation of the different arms, (b) By selecting the best line possible under the circum- stances, and assigning to each arm that portion of the line and those duties for which it is best suited. Outposts consist essentially of — 1st. A stationary and defensive hne, or lines, capable of afford- ing a certain amount of resistance, and occupying advanced positions barring the enemy's lines of approach. 2nd. A line of observation and information, which watches the various lines of approach, and reports on the move- ments of th^ enemy and his position. The strength of the outposts varies with the nature of the country, the character and nearness of the enemy, and the strength of the main body, a very small force requiring rela- tively stronger outposts than a large one, but they woidd not ordinarily exceed 1/6 or 1/5 of the main body. Outposts are generally composed of cavahy and infantry, and exceptionally of artillery. This latter arm is only emplojed when some important piece of ground, such as a defile, has to be defended ; its place is almost invariably with the reserve, under the immediate orders of the officer commanding the outposts. It is only rarely, and then at a considerable distance from the enemy's main force, that the Cavalry will be able to thoroughly perform these duties without the co-operation of the infantry, and the occasions upon which infantry alone can properly perform them are even more exceptional. "When, therefore, in peace time, a mixed garrison affords the opportunity of practising outpost duty with the two arms coin- pined, advantage should be taken of it. The relative proportion of cavalry and infantry, and the method of employing them, depend on whether the stationary ox the 76 DETACHED DUTIES. mobile element is called upon to play the more important role. In a very enclosed country with numerous lines of approach, in close contact with the enemy, by night, or in foggy, snowy weather, the former will predominate and the chief work will fall on the infantiy ; whilst in an open country, by day, most of the work will be done by the cavalry ; but under all circumstances, both by day and night except during seige operations, the patrolling and reconnoitring must be done by the cavahy. Infantry outposts should always have 2 to 4 cavahy orderlies with each piquet and support to carry reports and, if specially ordered, to patrol. In many cases it may be advisable to push cavalry as far forward as possible, giving it perfect freedom of action. Its orders will be to march when the enemy marches, halt when he halts, and never lose touch of him ; under these circumstances the cavahy must itself provide that element of resistance which is usually furnished by the infantry, and fall back on the latter if driven in. The cavalry must keep the regular outposts acquainted with its movements. During active operations, when the army is advancing, the outposts are not withdrawn until, at any rate, the leading portion of the advanced guard has passed well beyond the outpost line. After withdrawal they form flank detachments, or else join the main column, as may be directed. During a retreat they hold their ground, as a rule, as long as possible, in order to deceive the enemy and give the remainder of the force time to get well on the road.. In such case the out- posts will, as a rule, form the rear guard. The outposts, when falling back, preparatory to joining the column, must always cover their withdrawal with patrols. AYhen the force remains stationary the outposts are relieved at daybreak, so as to have a double force at hand at this hour, it being the time at which attacks are generally made. After a march the outposts are put out under cover of the screen formed by the advanced (rear) party, flankers, &c. , of the advanced (rear) guard, and by patrols sent out by each piquet ; after an action, under that formed by the troops immediately observing the enemy. Outposts should always be furnished by complete units, and on a retreat, if possible, by troops that have not been engaged. The general distribution of troops for outpost duty is — 1. Piquets, from which are furnished the vedettes, eossack posts, patrols, and detached posts. 2. Supports to the piquets. 3. Reserve. Choice or Line foe the Outposts and Method of Occupying it. The line for the outposts is taken up according to bst. The position of the troops to be covered. DETACHED DUTIES. 77 2nd. The existing circumstances as regards enemy, ground, time of day, weather. In order to combine a certain defensive strength with a good view, it is desirable, when choosing a line for the outposts, that it should run along well defined features, such as a ridge of high land, banks of a river, far edge of a wood, &c. , and that the flanks should rest either on other troops or on a natural obstacle that cannot be easily passed without its being noticed, for instance, morass or river, but never on a wood ; where this is not the case they should be doubled back. Special measures must always be taken to ensure the safety of the flanks, if they do not rest on other troops. With a small force this will be ensured by doubling the flank back, and placing a detached post there, with particular orders about patrolling ; in the case of a considerable body of troops, however, a combined detachment should be specially told off to the exposed flank. In practice it will not always be possible to secure the above advantages, and the best must be made of the ground such as it is; the chief object must always be to select, in the shortest time, a line that will do, at any rate, as a temporary measure ; later on, if time permits, it can be improved upon. The most important point, under all circumstances, is to occupy or observe all the approaches by which an enemy could advance. Whenever the outposts are furnished by a combined force, the infantry should, as far as possible, furnish all stationary posts of observation, carry out any temporary fortification, and relieve the cavalry of all duties except reconnoitring and patrolling. If the cavalry alone furnishes the outposts it must, by means of dismounted men, barricades, &c, end* avour to provide the element of resistance usually provided by the infantry. The outpost line, if more than three miles long, or if the ground is much broken, should be divided into sections. Generally the ground observed by two piquets will form a section,- and in allotting the ground, a road, ravine, wood, or village should never form the line of demarcation between one section and another, as mistakes easily arise, and they would probably not be watched by either section. As a rule, several weak piquets are preferable to a few strong ones, as the vedi are better under control and the work of visiting and relieving them is less harassing ; but power of resistance is lost if the piquets are too weak. There shoidd be a support to ac least every two or three piquets, or each section, and an examining post to each piquet. The piquets are numbered consecutively from the right of the line. The cossack post, and double vedettes, furnished by each piquet are numbered from the right of the piquet. A stationary line of observation is not in itself sufficient to secure the safety of the force ; a concentrated advance of the enemy, especially if favoured by the ground, would break through the chain with the greatest ease, and surprise the sup- 78 DETACHED DUTIES. ports and reserve. The only means of successfully resisting such attacks and properly carrying out the duties of outposts, is by means of patrols who approach as close to the enemy's position as possible and report the moment a force leaves his outpost line. The commander of the outposts will then receive notice of the attack sufficiently early to enable him to make the dispositions necessary to repel it. Against civilized troops the extent of front occupied should be sufficiently great to prevent an enemy, even if he turns a flank, placing himself, undiscovered, within effective artillery range, i.e., 3,500 yards, of the main body. Similarly, the distance from the supports to the position occupied by the main body should not be less than 3,500 yards, in other words it should be such that the enemy will not be able to open fire on the main body before it is in position. If the force is in the near presence of an enemy, and is to remain stationary for more than the night, the outpost line must be occupied in as complete a manner as possible, and no link in the chain omitted, whilst, on the other hand, at a considerable distance from the enem}- this will not bo so necessary. March Outposts. General Instructions are given at page 74. During the period of daily marches and combats, the outposts will often have to be put out late in the day, possibly in the dark; it is impossible on such occasions to take up a line that commands a view, is not itself commanded, &c., nor is it necessary to attempt it, as the enemy will have no opportunity of making himself acquainted with the dispositions, and the only way he can attack in the dark is along the reads. mi_ ■ • i Hie mam points when taking up a line late in the day, or in the dark, are — 1st. To occupy all roads and send constant patrols down them. 2nd. To send patrols to all villages in the neighbourhood ; if an enemy is near he will either be found or heard of in the villages. 3rd. If there is a stream running along the front or flank, to occupy the bridges and turds, and patrol the banks; since the patrols cannot lose their way as long as they know where the stream is. Outposis by Night. Generally in foggy, snowy weather, the different portions of the outposts are drawn closer together, and by night their positions shifted ; and whereas by day vedettes are placed on high ground, so as to get as extended a view as possible, by night they should be placed on low ground, so that they may have the advantage of the sky line to help them to distinguish anybody approaching their post. But it is the sense of hearing rather than the eyesight, which must be depended on at night, and vedettes should generally be placed on, or close to, approaches. DETACHED DUTIES. 79 At night it is advisable to send forward standing patrols beyond the line occupied by day : these patrols conceal them- selves close to the probable line of approach. Nothing disconcerts a night attack, carried out in accordance with observations made during the day, more than to stumble on an enemy's post sooner than expected. When acting against an uncivilised enemy, accustomed to a life in the open, and whose senses of hearing and sight are consequently very acute, detached parties must be especially on their guard to avoid surprise. An isolated detachment, such as a contact squadron or officer's patrol, will find its only safety consists in shifting its position after darkness sets in. Commander of the Outposts. All troops detailed for the outposts are under his orders, and he is responsible that every precaution is taken to ensure the security of the remainder of the force. He receives instructions regarding the general line to be taken up, what is known of the enemy, and the time required by the main body to form up, from the commander of the advanced guard. As soon as, by help of his map, and, if necessaiy, riding for- ward to reconnoitre, he has decided on the general line, he issues orders to the troops detailed on the following points : — 1. Information regarding the enemy and country. 2. The approximate line to be taken up, the number of piquets, the positions, strength, and composition of the supports and reserve. The division of the line into sectio 3. Dispositions in case of attack, and in view of a possible retreat. 4. How often reports are to be furnished and where they are to be sent. 5. Directions regarding number of patrols, the distance they are to proceed to on the front and Hanks, the roads, woods, ravines, &c, that are to be specially searched and watched. In the immediate vicinity of the enemy the distance to which the patrols are to go is not to be laid down ; they must approach as close to the enemy's position as possible. If the troops are very tired, or the weather bad, the orders regarding the patrols must be very stringent, and it may be desirable to relieve the vedettes every hour. 6. Measures for securing the flanks. 7. Roads and localities that are to be barricaded or otherwise prepared for defence, lateral communications, &c, to be made, whether additional tools will be forthcoming, and if so, when and where they can be got. 8. Whether the piquets and supports may light fires. This should always be allowed unless their doing so would betray their presence to the enemy. 9. Arrangements regarding cooking, food, wood, straw, and forage. Whenever possible, the reserves should draw all supplies and cook for the piquets and supports. 80 DETACHED DUTIES. 10. The parole and countersign. 11. Special officers' patrols from the reserve. Strong recon- naissances to be sent to the front and flanks shortly before daybreak. The time the outposts will be relieved. An orderly to meet the relieving troops and show the way, In addition, if the outposts consist of a mixed force, 12. Piquets that are to be composed of cavalry and infantry. 13. Hour at which the cavalry piquets are to be relieved by the infantry. Two to four cavalry soldiers to be left with each infantry piquet. It is desirable that the whole of the above orders should be communicated to the outposts before they march off, but as this will not alwa3 r s be possible without a certain dela} ? , the com- mander should communicate the more important points, reserving the remainder until he inspects the line. As soon as the line has been taken up he will inspect it, making any modification that may seem desirable ; ho will at the same time inspect the positions the troops will occupy at night. These positions should be selected as early as possible so that the piquets may make themselves acquainted with, the ground whilst there is still daylight, but they should not move into them till after darkness sets in. The place of the commander of the outposts will be with the reserve, when not engaged in visiting the outposts. The name, rank, and appearance of the officer commanding the outposts should be known to all. Piquets. The strength of a piquet varies usually between 25 and 30, i.e., half a troop, and at least one-third should be told off for patrolling, the remainder to furnish vedettes, look-out sentry, and extra patrols, according to circumstances. As soon as an officer is detailed for piquet, he will form his party up, and after inspecting it in the manner laid down for the advanced guard, he will fall out into the serrefile rank the non- commissioned officers he may require to warn and march the reliefs, and to take charge of the reconnoitring and visiting patrols and the examining post. Men and horses which, for any reason, are not suited for detached duties at a distance from the piquet, should be told off for sentry on the piquet, but care should be taken to equalise, as far as possible, the duties to be performed. A young soldier should always be posted with an old soldier on vedette and patrol duty. It must be remembered that each double vedette absorbs six men, each cossack post three or four ; consequently a piquet of the ordinary strength cannot afford to put out more than two double vedettes or three or four cossack posts. If the piquet is on a flank it should as a rule be, if possible, 15 files strong, so as to be able to furnish a detached post under a non-commissioned officer. DETACHED DUTIES. 81 The officer in charge of the piquet having received his in- structions from the commander of the outposts, and after making sure that he understands them, will march his party, preceded hy advanced and flanking patrols, to about the place where he considers the piquet should stand. On the way he must endeavour to impress the features of the ground over which he marches on his mind, so as to be prepared for any contingencies that may arise, and should warn all under his command to do the same. On reaching the approximate position for the piquet, he halts, and sends a reconnoitring patrol in the direction of the enemy, and a visiting patrol to establish communication with the neigh- bouring posts ; he then decides, according to the ground, whether he will observe the ground allotted to him by means of vedettes or cossack posts. The advanced and flanking patrols continue to watch the front and flanks until the vedettes are posted. In order to save men and horses, and have a sufficient number to spare for the important duties of reconnaissance, every effort should be made to watch the ground with as few posts as possible, consistently with the attainment of the object in view; at the same time economy in the number of the vedettes must not be carried to excess, as patrols are liable to lose their way and to be cut off. As the vedettes should be able to see those on their right and left, and the ground lying between, so that no person can pass unobserved, 1,500 to 2,000 yards maybe taken as the front a piquet with two or three vedette posts can observe in an ordinary country in fair weather, and from 300 to 600 yards may be taken as the nominal distance between the vedettes and the piquet. "With a view to saving fatigue to men and horses, the piquet should be placed as near to its vedettes as can be done with safety. The men who will probably be required for the vedette and possack posts are then told off, together with a non-commissioned officer and two or three orderlies, and move out from the ranks ; the remainder, who are to continue mounted, are placed under the charge of the second in command. The usual method of posting vedettes is as follows : — The officer rides to the nearest elevated position in his front whence he can see the general line which his vedettes are to occupy, halting his party somewhat in rear of the line. The centre vedette will then be placed and the officer will take the men who are to watch the ground to the right and post them, while the non-commissioned officer posts the men on the left. Care must be taken that the flank vedettes are in sight of those of the neighbouring piquets. The flank vedettes of the line will usually be thrown back, and if not protected by an impassable natural obstacle, will generally be supported by a detached post in rear. 82 DETACHED DUTIES. When the country is open, and suitable eminences can he seen from the piquet, the vedettes or cossack posts may he allowed to move independently to points indicated and place themselves so that they can get a good view to the front (particu- larly as regards the approaches leading from the enemy), can see the vedettes on either side, and also the piquet if possible, whilst at the same time keeping themselves as much concealed a* possible. At night they should be directed to post themselves on low ground rather than on high, so as to get the advantage of the sky line, or, if in the neighbourhood of a -«vood or village, some little distance beyond its edge. The officer, accompanied by the non-commissioned officer, next proceeds to inspect the hue the vedettes have taken up, altering it where necessary. In addition to the general orders to vedettes (p. 84), he points out to each vedette — 1 . The direction of the enemy, and what is known of his posi- tion and movements. 2. The extent of front each vedette is specially to watch. 3. The number of his post and the number and position of the posts on either side. 4. The number and position of the piquet and the way to it. 5. The position of the nearest examining post. 6. The name of the commander of the outposts. 7. The names of any villages, hills, rivers, or defiles that can be seen, and where the railways and roads lead to. 8. By night the parole and countersign. The officer must make cert^lu, by questioning, that the vedettes understand their instruction*, and the non-commissioned officer who accompanies him must listen attentively, making notes in his pocket-book, if necessary, so that he may be able to give the information himself to the vedettes when marching reliefs. During his inspection he will select the place for the examin- ing post and place it, if this has not already been done. As soon as the vedettes have been posted he withdraws the look-out men, returns to the piquet, and examines the ground in the immediate vicinity in order to see if the position of the piquet can be improved. It is desirable that the piquet should be in rear of the centre of the chain of vedettes, close to a main approach, with clear ground for action to the front and flanks, and, though easy to find for the troops in rear, still concealed from the view of the enemy. If a defile lies between the piquet and the vedettes, the former should be placed so as to be able to charge an enemy as he debouches. In addition, the spot should be level and fimi so as to give the horses as much rest as possible. Having finally settled the position of the piquet, which may generally now dismount, he posts a look-out sentry near the piquet and in such a position that he can see as many of the vedettes as possible, and prepares a sketch of his position and disposition for the commander of the outposts. DETACHED DUTIES. 83 One of the most important points is, to so regulate the service for the reconnoitring patrols, that they are able to rest. This will hardly be possible unless there are men enough for three patrols, as there should always be a patrol ready to start in case of emergency, and, in principle, the ground in front should never be without a patrol. It is generally advisable that the patrols should not go out and come back by the same road, and that the fresh patrol should be sent out about the time the old one is expected back. If halted for 2-1 hours or more, the time of despatch and road to be followed must be constantly changed. If a report is received that an enemy is advancing, or signal shots are fired, the piquet mounts, and the commander proceeds at once to the line of vedettes to see if a real attack seems probable — if the enemy is still distant the waiting patrol is sent to reconnoitre. As soon as the enemy's intentions are evident he sends word to the commander of the outposts, the support, and the neighbouring piquets. If he can do so with any chance of success, he attacks the enemy; if, however, the latter is too strong, he falls back taking care not to mask the front of the support. It is an axiom on outpost duty that, if necessary, the smaller fractions must sacrifice themselves to protect the larger. During the day-time, the officer in command of a piquet must never absent himself from it ; that is to say, he must either be visiting the vedettes, or with the piquet. By day he selects the position for the night (which, however, is not to be taken up till after dark), makes himself acquainted with the ground in the vicinity, and constantly visits the vedettes and ascertains that they are alert and acquainted with their orders ; whenever he absents himself for the above purposes, he must warn tho officer or non-commissioned officer who is to command whilst he is away. During the night he will never leave the piquet. The horses are never to be unsaddled or unbridled at night ; but, during the day, when matters seem quiet, the girths should be loosened and the saddles shifted of one-third at a time. The horses' ears must be pulled, and their legs, bellies, and chests handrubbed or wisped, especially in wet weather. All feeding and watering is to bo carried out by fractions of one-third at a time, under the superintendence of a non-commis- sioned officer, who is responsible that no irregularities occur. The horses that are to be fed must be taken a short distance away from the others for this purpose. No horses are to be fed at daylight till the patrols return. No man is to leave the piquet, and those not actually employed must be made to get as much rest and sleep during the day as possible, so that they may be the more alert at night. If a fire is allowed it must be made in a concealed place. No noise of any kind, or trumpet sounds, are allowed on piquet. 84 DETACHED DUTIES. Piquets pay no compliments, but the officer in command reports himself to any superior officer who may visit his post. Piquets are, as a rule, relieved at daybreak. The new piquel takes its position alongside the old, and both officers proceed to relieve the vedettes together ; the position now taken up is the day line, and during the relief the officer going off duty com- municates everything regarding the post, in the most minute detail, to the officer who relieves him. Any special orders are to be handed over in writing. Whilst the relief is going on the reconnoitring patrols of both piquets go out together, so that the new patrols may be shown the ground, &c, by those who are acquainted with it. When the patrols return, tho old piquet falls back. During the period of daily marches, the outposts are not relieved, but stand fast until the advanced guard has passed the line, or, on a retreat, until they are ordered to fall back. Vedkttes and Cossack Posts. Vedettes are posted either double or single, according as they are relieved from the piquet or by " eossack posts." This latter system consist ^ in posting the reliefs for each single vedette close to him, the party being in charge of anon-com- missioned officer or of the senior soldier, and has the great advantages of economy in numbers, saving of men and horses, and concealment as regards the position of the piquet. Cossack posts are particularly suitable for situations where it would be difficult to relieve or frequently visit a vedette, or where the redette cannot be seen from the neighbouring posts or the piquet. Vedettes, as a general rule, are posted and remain mounted, but as they can often carry out their duties just as efficiently dismounted, the officer commanding the piquet must give orders on this point to each post. The vedettes should be posted so as to get as good a view as practicable, and not be seen ; consequently, by day, they should be posted behind a tree, wall, &c. ; by night, well below a crest, so as to get the advantage of the sky line, but never close to trees, running water, or mills, as it is the sense of hearing that must be depended on at night, and the rustle caused by the wind, and the ripple of the water, would distract their attention. In bad weather, or at night, to prevent the proper direction being ost by the horses turning round, a mark, pointing towards the direction to be watched, should be made on the ground or on ome adjacent object. The general orders fur vedettes, with which all men should be acquainted before going on outpost duty, ai-e — 1 . To keep their carbines loaded and at the advance, lances at the trail with flags furled. 2. To make no unnecessary noise or movement, and allow no persons, except the commander of the outposts, the commander of the piquet, those accompanying them, and the patrols, to pass the chain or loiter abcut DETACHED DUTIES. 85 3. Any other persons approaching their post from any direction, by clay, to be ordered to " halt," when still 30 or 40 yards distant, and directed to the examining post ; if the order is not implicity complied with they are to be fired on. 4. All parties approaching the post from any direction, by night to be ordered to " halt," " advance one man," " give the parole " and " countersign." The parole and countersign are to be given up in as low a tone as practicable. Persons who do not implicitely comply with the above orders are to be fired on. 5. If any of the ground between two contiguous vedettes cannot be distinctly seen from either post, it is to be frequently patrolled by one of them, or, in the case of a cossack post, by one of the relief. 6. If a vedette wishes to draw attention to anything, he holds out his head-dress as a signal or makes some similar sign to attract the attention of the look-out sentry, when a patrol will at once be sent out from the piquet. If by any chance this is not noticed, he circles right for cavalry, left for infantry, and figure of eight for a combined force, increasing the pace according to the strength and rapidity of approach of the enemy. In the case of cossack posts the above can be more easily and effectively done by a man riding in to the piquet to report. Circling should not be employed without urgent necessity, as it disturbs the whole outpost force. 7. If any neighbouring vedettes circle, he passes it on. 8. If suddenly attacked or suprised, he tires before retiring, to attract the attention of the piquet and other vedettes; and only those vedettes fall back who are obliged to. 9. Single vedettes do not quit their post under any pretence ; double vedettes only one at a time, to report, or patrol unseen ground in the chain. 10. No compliments are paid The special orders for each post are mentioned on page 82. Look-otjt Sentry o> t Piquet. One man is posted dismounted by day, mounted by night, on both occasions with his carbine drawn and loaded. He reports all signals. &c, from the vedettes. He pays no compliments, and only challenges at night. Examining Post. This is posted on the main approach, and consists, as a rule, of the relief for the nearest vedette. It is under the charge of a selected non-commissioned officer, speaking, if possible, the language of the country ; he receives special orders from the officer commanding the piquet. No persons except the com- mander of the outposts, the officer commanding the piquet, those accompanying them, and the patrols are to pass the chain anywhere save at the examining post. The non-commissioned officer in charge examines every individual wishing to pass 86 DETACHED DUTIES. either outwards or inwards, and gives the necessary permission, or refuses it, according to his instructions. If a flag of truce presents itself, it must be detained at the examining post until instructions are received from superior authority, and if permission is given for it to enter the line, the individual hearing it must be first carefully blindfolded, and then led, under escort, by a circuitous route, to the commander of the outposts. No conversation, except by properly authorized persons, is to be allowed, on any subject under any pretence, with the individual bearing the flag of truce. Prisoners and deserters are to be forwarded from the examin- ing post to the Officer commanding the piquet, who, after questioning them, forwards them under an escort with a report to the commander of the outposts. They must be ordered to lay down their arms before they are allowed to approach the chain. Detached Post. Is usually 3 to 10 men strong under a non-commissioned officer and forms a picpiet on a small scale ; the regulations regarding piquets apply to it. Such a post is usually placed in echelon, in front or rear of the extreme flank of the outpost line, so as to watch some particular place or road by which the flank, sup- posing the latter does not rest on a natural obstacle, could be turned ; or else to maintain communication between two piquets lying unusually far apart. Special instructions are given on these points to the non-commissioned officer by tho commander of the picpiet from which he is detached. Visiting Patrols and Reliefs. The former consist usually of two men ; they go from time to time, generally between the reliefs, along the line of vedettes and to the neighbouring piquets, to see if all is correct. Both patrol and relief march within the chain and keep as far as possible under cover. They are not to be challenged by day. Vedettes, except in very severe weather, or when the men are much fatigued, are relieved every two hours. The relief is carried out exactly in the same way as for an ordinary post, except that whilst the relief is going on one man maintains the look-out and the remainder keep concealed as far as possible. With cossack posts the reliefs can always be carried out every hour if desirable. Reconnoitring Patrols. Consist of 2 or 3 men under a non-commissioned officer ; they are employed beyond the chain of vedettes to reconnoitre the ground and the enemy. No grey horses, except in rainy, foggy, or snowy weather, or those that neigh, are to be sent, and both men and horses should be specially chosen for this duty. They must take steps to prevent their arms and accoutrements rattling or glittering in the sunlight. DETACHED DUTIES. 87 The officer commanding the piquet gives each patrol its orders on the following points : — 1 . How far it is to go ; if in the immediate presence of an enemy this is not necessary, as the patrols always appi-oaeh as close to the enemy's line as possible. 2. The road or general direction they are to follow going and returning. 3. The ground they are particularly anxious to examine. 4. About what time he will expect them back. By day the}' will avoid main roads and inhabited localities, moving under cover as far as possible. They must often halt, behind cover, to observe the ground, so that they may act as guides if required ; also to see if they can discover the enemy. If an enemy's patrol is seen, they hide themselves and watch its movements. If a friendly patrol is met, they do not challenge, but inform each other of what each has seen ; before doing so, however, they should get under cover. If they observe a con- siderable body of troops leave the enemy's line, one man rides in at once to report, the remainder keeping under cover and continuing to observe their movements. In a broken country they may be much assisted by watching if their horses prick their ears or start, as they generally become aware of the vicinity of other horses or men, especially if they are partially concealed, before their presence is noticed by their riders. At night one man should often dismount and place his ear to the ground, as the sound of horses or men on the move travels along the ground much further than through the air; the barking of dogs is often also a sign of strangers being about. They must remember that their duty is to observe, and not to fight, and fighting must always be avoided unless they are ordered to make prisoners or are surprised.. "When returning they should often halt, under cover, at the turnings of roads, &c, to make sure they are not being followed. It may often be practicable to get right up to the enemy's line by judiciously following a patrol that is returning. If a patrol succeeds in approaching the enemy's line, it conceals itself, and endeavours to ascertain — 1. How many vedettes the enemy has put out, and where they are placed. The most favourable opportunity for ascertaining this is when the relief is going round. 2. The nature of the ground in front of, and between the vedettes, as to whether it affords a fair chance of cutting one of them off or surprising the piquet. 3. The time the enemy sends out patrols, their strength, and the general direction they follow. By night they should endeavour to overhear the parole and countersigns, and find out the main position by observing the watch fires. To do this it may often be advisable to let a man dismount and creep up as close as possible so as to avoid the noise of the horses' hoofs betraying their presence. 88 DETACHED DUTIES. With weak piquets the reconnoitring- patrols may combine the duties of visiting patrols with their own. Supports. In a combined force they are usually furnished l»y the infantry. It depends on circumstances whether they are furnished both by day and night, or only at night. In the case of cavalry alone, they are formed of the remainder of the squadrons which have furnished the piquet or piquets. A look-out sentry is placed, the roads barricaded, and other temporary fortification resorted to when practicable, to replace as far as possible the defensive element furnished by infantry. The relative position of the support with regard to the piquets of that section is analogous to that of the piquets of the vedettes, and the same points are desirable in selecting a place for it. The regulations regarding cooking, feeding, watering, &c, laid down for the piquets apply equally to the supports. Visiting patrols should be frequently sent from the support to the piquets, and a patrol should always be ready to march and ascertain the cause of any shot being tired, or any stir that may be noticed in tho piquets. The Reserve op the Outposts Is under the immediate orders of the commander of the out- posts, and forms the force by means of which an enemy's attack is to be principally repelled, and from which, in case of necessity, the more advanced posts are strengthened. With a Combined force the remainder of the squadron furnishing the piquets will be with the reserve, and provide two or three orderlies Eor each infantry post to carry reports ; the employment of these men for any other purpose is absolutely Forbidden. Any special patrol will also be furnished by the squadron If there is artillery to defend a particular defile, the guns are to be in position ready to fire; in all other cases they are to be unlimbered to the main approach; under no circumstances are they to be placed in an enclosed spot. Sentries are put out and patrols sent in such numbers as may be necessary. The regulations regarding trumpet calls, feeding, watering, &c, laid down for the piquets are equally applicable to the reserve; the men, however, are to cook, not only their own food, and draw wood, straw, &c, for their own use, but are always to perform these duties for the piquets, and if possible, also for the supports. 89 Lecture XI. SCREENING AND EECONNOITEING OF CAVALEY IN ADVANCE OF AN AEMY. The real value of screening can be best appreciated by re- calling one or two instances of what has occurred, even in modern war, when from ignorance of the true use of cavalry or from other causes, cavalry screens were either not employed or were temporarily thrown out by unexpected events. For instance — In the campaign of 1859, a French army of 124,500 infantry. 10,700 cavalry Hamley. and 300 guns, and an Austrian army of 146,000 infantry, 15,000 cavalry and nearly 700 guns, actually encountered each other in full march at Solferino, neither having had the slightest knowledge of the vicinity of the other. Again, in the campaign of 1866, we read that on the night before the battle of Koniggratz, in which more than 400,000 men were engaged, Geman The outposts of the two armies faced each other within a distance of four- official and-a-half-miles, without either army suspecting the near and concentrated ^ ccoun t. presence of the other. Again, in the campaign of 1870, we read: — A survey of the positions of the opposed forces on the evening of the 25th of August", shows on the right flank of the German army moving -westward, and only two days' march to the north of it, a French army of 150,000 men advancing eastward, the movements and intentions of which were as yet still unknown to its adversary. In this latter case the Germans had a cavalry screen, " but the retreat of the French from Alsace, accelerated by the as- sistance of the railways, had broken the contact with the enemy after the battle of Worth." THE CAVALEY DIVISION OE BRIGADE COVEEING THE AEMY. The role of an independent cavalry Division or brigade consists in conceabng the movements of its own army whilst endeavouring to discover those of the enemy, thus forming the strategical advanced (or rear) guard of the force it covers ; but it must not be supposed, because a Division or brigade of cavalry is acting 2 10 90 DETACHED DUTIES. in front or (rear), that the army can therefore dispense with ad- vanced (or rear) guards. The importance of this service remains the same and must be strictly carried out. Each brigade or regiment moving by a separate road must have its own advanced guard, and these must keep up commu- nication with each other. As a rule the Division or brigade will be ordered to attach itself to a particular body of the enemy, or to watch a particular piece of country. In both cases it is necessary — 1. To discover the enemy. 2. Not to lose the touch when obtained. 3. To avoid being beaten in detail or the line being forced. 4. To retain the power of assuming the offensive. To attain the above ends the easy and rapid concentration of the main body is a matter of vital importance, and consequently, detachments of a greater strength than a squadron must be avoided. The force will be divided into two main parts, the normal order of march being — 1. Contact squadrons, and officers' patrols, pushed as far forward as possible to maintain or seek to establish tou