CHAPTER I.

Transcriber's Notes:

Underscores "_" before and after a word or phrase indicate _italics_

in the original text.

Equal signs "=" before and after a word or phrase indicate =bold=

in the original text.

Small capitals have been converted to SOLID capitals.

Illustrations have been moved so they do not break up paragraphs.

Deprecated spellings have been preserved.

Typographical and punctuation errors have been silently corrected.

TECHNIQUE OF MODERN TACTICS

A STUDY OF TROOP LEADING

METHODS IN THE OPERATIONS

OF DETACHMENTS OF ALL ARMS

BY

P. S. BOND

_Major, Corps of Engineers, U. S. Army_,

AND

M. J. McDonough

_Major, Corps of Engineers, U. S. Army_.

THIRD EDITION, REVISED AND ENLARGED

_Adopted by the War Department as a preparation for the War College;

Bulletin 4, War Department, 1915._

_Adopted by the War Department as a text for garrison schools and in

the examination of officers for promotion. For issue to

organizations of the Army and the Militia; Bulletin 3, War

Department, 1914._

_Adopted by the War Department as one of the books recommended by

the Division of Militia Affairs for the use of the Organized

Militia. Circular No. 3, Division Militia Affairs, War Department,

1914._

_Adopted as a text for the garrison course for all officers of the

Marine Corps--Orders No. 18, 1914, U. S. Marine Corps._

_Adopted as a text for use in the Marine Officers’ School, Norfolk,

Virginia._

_Adopted as a text for use in the Coast Artillery School, Fort

Monroe, Virginia._

_Recommended for study and reference in the National Guard Division

of New York; G. O. 4, 1914, Headquarters Division, N. G. N. Y._

_Used as a reference at the Army Service Schools, Fort Leavenworth,

Kansas._

_For sale by Book Department, Army Service Schools, Ft. Leavenworth,

Kan., by the U. S. Cavalry Association, Ft. Leavenworth, and by the

publishers._

The Collegiate Press

GEORGE BANTA PUBLISHING COMPANY

MENASHA, WISCONSIN

_Copyright 1916

by

P. S. BOND_

PREFACE TO THIRD EDITION

The cordial reception that has been accorded this volume by the Army,

the Marine Corps, the National Guard, Military Schools, Training Camps,

etc., has made necessary a second and third editions. The present

edition embodies the essential modifications contained in the 1914 F.

S. R., and the act of June 3, 1916.

The chief reason leading to the publication of the volume in the first

instance was the authors’ belief that the excellent instruction given

at the Leavenworth Schools should be disseminated to the widest extent

practicable among all those in the United States who are charged with

preparation for the active physical defense of the nation. To assist

in such an extension of military education, there seemed a need for a

volume which would collect and make available within a small compass,

the fruits of the study, observation, and experience of those officers

who have unceasingly devoted themselves to the improvement of American

tactical training.

It is well that the traditional indifference of the American people

toward military preparedness is in this day being rudely disturbed.

Fate has hitherto been lenient to the growing American nation. It has

not demanded the full or the logical forfeit proportionate to the

laxity displayed by us in meeting former crises. In the Revolution,

fate was indeed kind to the Colonists. In the War of 1812 it awarded

us greatly more than our efforts merited, and seemed to overlook the

pitiful inefficiency of our land forces. At sea the brilliant series of

naval exploits was made possible only by the unfaltering determination

of the naval chieftains serving under a supine administration that

desired to lock up the navy in home ports. In the Mexican War, in

permitting us to conduct two campaigns without the loss of a single

battle, and in spite of a woeful deficiency in men, in equipment, and

in administrative support, fate was more than indulgent.

In the Civil War fate did not assess the full retribution of disruption

of the Union, which it might logically have done, but it did exact for

our neglect of preparation an immense payment in blood and treasure.

This indulgence of fate may be not wholly a kindness. To the extent

that it violates justice, it merely postpones the final reckoning and

tends to lull its recipient into a false sense of national security,

resulting from unearned success. The nation has not yet experienced the

chastening discipline of defeat. In the future, therefore, we must not

be surprised when full compensation is exacted if, as an adult people,

we continue to misread the true import of history and persist in our

traditional negligence.

A people may not logically assume great responsibilities without making

timely provision for the discharge of those responsibilities. Sooner or

later an exact accounting will be had. History shows many examples of

nations which have paid the price of their neglect. Despite the hopes

of Utopians history shows that human nature undergoes no progressive

change, and it shows to the present day no substantial diminution in

the frequency of wars.

That our people are beginning to manifest an intelligent interest in

the condition of the National defense cannot fail to be gratifying

to those whose lives are consecrated to such defense. Such interest

is a vital support and an inspiration to the defenders. It is hoped

that this volume may be of assistance in guiding to some extent the

awakening interest.

In the first edition the subjects of air craft and motor vehicles were

not treated, because although it was recognized from the outset that

these machines would exert a very great influence upon the conduct of

war, their tactics was at the time largely speculative. Such is not the

case today.

CONTENTS

CHAPTER PAGE

Introduction 5

Organization of the U. S. Army. Road distances

and camp areas 10

I The preparation and solution of tactical problems.

Bibliography 19

II Field orders 37

III Patrolling 45

IV Advance guards 56

V Rear guards. Flank guards 70

VI Marches, Change of direction of march, Camps

and bivouacs 83

VII Convoys 95

VIII Artillery tactics 109

IX Cavalry tactics 144

X Outposts 170

XI Combat. Attack and defense 204

XII Organization of a defensive position 248

XIII Combat-Attack and defense of a river line, Withdrawal

from action, Rencontre or meeting engagement,

Delaying action, Pursuit, Night attacks,

Machine guns 277

XIV A position in readiness 308

XV Sanitary tactics 318

XVI The rifle in War 324

XVII Division tactics and supply 337

XVIII Air craft and Motor vehicles in War 381

Glossary 393

Index 405

LIST OF PLATES

FIGURE FACING PAGE

I Diagrammatic analysis of tactical problems 31

II Typical arrangements of a convoy on the march 104

III Typical arrangements of a convoy on the march 107

IV Battery of artillery on the march 126

V Trajectories and cones of dispersion of shell

and shrapnel 134

VI Heavy field artillery in action 135

VII Cavalry mounted attack diagrams 163

VIII Diagram of an outpost 195

IX Infantry attack diagrams 219

X Standard field trenches 265

XI Illustrating Problem No. 1, Field Fortification 274

XII Illustrating Problem No. 2, Field Fortification 276

XIII Regimental sanitary troops in battle 320

XIV Diagram illustrating the evacuation system of

the medical department 322

XV A division on the march 342

XVI Camp of a division 358

XVII Diagram showing movements of the supply and

ammunition trains of a division during a march 368

XVIII Outline of the system for supplying an army in the

field 375

PAGE

INTRODUCTION 5-9

ORGANIZATION OF THE U. S. ARMY.

ROAD DISTANCES. CAMP AREAS 10-17

CHAPTER I

THE PREPARATION AND SOLUTION OF

TACTICAL PROBLEMS 18-36

PRINCIPLES GOVERNING THE SOLUTION OF TACTICAL PROBLEMS (table) 18

THE APPLICATORY SYSTEM OF MILITARY INSTRUCTION 19

Kinds of problems. Map problems, terrain exercises,

war games, tactical walks and rides, field maneuvers 19-20

Problems of decision 19

Troop leading problems 19

Limitations of terrain exercises 19

General form and details of tactical problems 20-21

General and special situation 20

Estimate of the situation 21-22

The mission 21-22

General and special assumptions 22-23

Use of maps 23

Visibility problems 24

Principles of the Art of War 24

Military responsibility and the peace training of officer 24-25

Mental processes and methods in the solution of

tactical problems 25-28

Independent solutions. Personality of the author 26-27

Simplicity of plan 27

Advantages of the initiative 27

Reviews of solutions 27-28

Apparatus required 28

DIAGRAMMATIC ANALYSIS AND SYNTHESIS 29-31

SUGGESTIONS FOR THE PREPARATION OF PROBLEMS 31-33

BIBLIOGRAPHY 33-36

CHAPTER II

FIELD ORDERS 37-44

Forms for orders. Verbiage of orders, how acquired 37-38

Administrative and routine matters 38

What to include in orders 38-39

Detailed instructions usually inadvisable 38

KINDS OF ORDERS--verbal, written, dictated, individual,

combined 39

STRUCTURE OF ORDERS 39-40

The 5 paragraph form. Contents of numbered paragraphs 39-40

Marginal distribution of troops 40

Map references. Signature 40

Transmission of orders. Receipts for orders 40

Simple English. Short sentences. Arguments and discussions.

Ambiguity 40

Abbreviations. Description of localities 41

Amount of information contained in an order 41-42

Plan of the commander. Good and bad news 41

Trespassing upon the province of a subordinate 42

Division of responsibility with a subordinate 42

Equivocal language 42

Discussion of contingencies 42

Advantages of combined orders 42

Copies of dictated orders 42

Proper time for the issue of orders 42-43

PRELIMINARY OR PREPARATORY ORDERS. Assembly orders 43

Time required for preparation and circulation of orders 43-44

Motor cars and motorcycles 44

Consonance of orders and plans. Minor details 44

Duty of staff officers in the preparation of orders 44

CHAPTER III

PATROLLING 45-55

CLASSIFICATION OF PATROLS 45

COMPOSITION AND STRENGTH. Commander 45

Mounted and dismounted patrols. Auto patrols 45-47

Functions of mounted orderlies 46

Cavalry and aeronautical services 47

Motor cars for patrolling 47

INSTRUCTIONS GIVEN PATROL LEADER BEFORE THE START 47-48

ACTION TAKEN BY THE LEADER BEFORE THE START 48-49

Preliminary arrangements, equipment, inspection

of patrol, etc. 48-49

CONDUCT OF PATROL 49-55

Formations. Gaits 49-50

Routes. Reconnoitering 50

Advance by “successive bounds” 50

Woods and defiles 50

Detachments from the patrol 50

Houses, villages and inclosures. Rendezvous 50

Corrections to maps 50

Watering the horses 50

Civilians preceding patrol 50

Combats--when justifiable 51

Prisoners 51

Lookout points. Halts. March outposts 51

Hostile patrols. Conduct in case of attack, etc. 51

Exchange of information with friendly patrols 51

Signs of the enemy 52

Accomplishment of the mission 52

Main and secondary roads 52

Interviewing inhabitants. Bivouac of patrol 53

Hearsay evidence 53

MESSAGES. How transmitted. Relay posts 53-54

Form and contents of messages 54

WHAT TO REPORT 54-55

Prompt transmission of information 54

First certain information of enemy 54

Final reports 55

Negative messages 55

Use of telegraph and telephone 55

CHAPTER IV

ADVANCE GUARDS 56-69

STRENGTH AND COMPOSITION 56-58

Advance guards of various organizations 56

Machine guns 56

Mounted men. Advance guard cavalry. Duties 56

Engineers. Signal and sanitary troops 56-58

Artillery. Field trains 57-58

Splitting organizations to form advance guard 57

Leading troops 57

Removal of obstacles to the march 58

THE START--DETAILS OF. Initial point 58

Route of advance guard 58

Outpost troops and cavalry 58

Assembly of field trains 58

Assembly in column of route. Elongation 59

ASSEMBLY ORDER 59

Calculations of times of starting for various organizations 59

Interference of routes 59

Subdivisions of advance guard 60

DISTANCES. How regulated 60

Cavalry advance guards 60-63

RECONNAISSANCE 60-62

Duty of cavalry. Independent and advance cavalry 60-62

Parallel roads 61

Flank guards 61

Mounted point 61

Method of “offset patrolling,” by infantry 61

Connecting files 61

Operations of advance cavalry 61-62

Communication with neighboring troops 62

Important features of the terrain 62

Places of advance guard and supreme commanders 62

March outposts 62

Control of means of communication 62

Civilians not to precede advance guard 63

Conduct of advance guard on meeting the enemy 63

Passage of bridges and defiles 63

OUTLINE OF SOLUTION OF SMALL ADVANCE GUARD PROBLEMS 64

EXAMPLES OF ADVANCE GUARD ORDERS 65-69

CHAPTER V

REAR GUARDS. FLANK GUARDS 70-82

STRENGTH AND COMPOSITION OF REAR GUARDS IN RETREAT 70-72

Rear guard on a forward march and in retreat 70

Delaying actions 70

Reinforcements of rear guard 70

Outpost troops 70

Infantry. Cavalry. Artillery 70-71

Use of motor cars in retreat and pursuit 71

Engineers--duties in retreat 71

Machine guns. Signal and sanitary troops 71

Field trains 71

Subdivisions of rear guard 71

Tactical employment of cavalry 72

DISTANCES--HOW REGULATED. Progress of main body 72

CONDUCT OF REAR GUARD 72-75

Contact with enemy. Observation of routes adjacent

to line of march or retreat 72

Covering the main body 72-73

Delaying actions of a rear guard 73

Reinforcement of rear guard 73

Requirements of a delaying position 73-74

Use of cavalry, artillery and machine guns in delaying

the enemy 73-74

Withdrawal of outpost 73

Masking the fire of the delaying position 73

Use of flank positions for delaying the enemy 73

Security of line of retreat from delaying position 73

Advantages of a single determined stand 74

Keeping rear guard in hand. Simplicity of movements 74

Latitude allowed rear guard commander 74

Special patrols from main body 74

Flank detachments 74-75

Retreating upon the front of a defensive position 75

Offensive tactics by rear guards 75

Supreme commander with rear guard 75

EXAMPLE OF RETREAT ORDER 75-77

STRENGTH AND COMPOSITION OF FLANK GUARDS 78-79

Movements in two columns 78-79

Cavalry, artillery, machine guns, signal and sanitary

troops and field trains with a flank guard 78

Wagon trains, routes and escorts. Double column 78-79

FLANK GUARDS-WHEN REQUIRED 79-80

Considerations influencing the decision as to use of

a flank guard 79

Examples of use of flank guards 80

Flank guards with large and small forces 80-81

Distance between flank guard and main body, obstacles

and communicating routes 80-82

Convoys, armored autos, auto transport for escort 80

Cavalry flank guards 81

CONDUCT OF FLANK GUARDS 81-82

Formation 81

Reconnaissance on exposed flank. Contact with enemy 81

Duty of cavalry with a flank guard 81

Bringing on a decisive engagement 81

Communication with other troops. Relation of flank guard

to rear guard 81-82

Reinforcement of flank guard 82

Latitude allowed flank guard commander 82

CHAPTER VI

MARCHES. CHANGE OF DIRECTION

OF MARCH. CAMPS AND BIVOUACS 83-94

ARRANGEMENT OF TROOPS ON THE MARCH 83-84

Marches in peace time 83

Intermingling of foot and mounted troops 83

Auto truck trains 83

Artillery and trains. Protection of long columns of wagons 83

Handling of trains on the march 83-84

Separation of trains and troops 84

Passage of defiles 85

Alternation of organizations in column on successive days 85

Advance guards, rear guards and leading troops 85

Distribution of troops in camp. Camping in column 85

Independent mission for cavalry. Prospects of combat,

and tactical use of cavalry 85

Place of the supreme commander 85-86

Distances between elements in a flank march 86

TIMES OF STARTING FOR FOOT AND MOUNTED TROOPS AND TRAINS 86-87

Early starting 86

Late arrivals in camp 87

Night marches 87-89

Movements by rail 87

Movements by motor car 87

TABLE OF TIMES OF SUNRISE AND SUNSET 88

MANNER OF STARTING THE MARCH 88-89

Initial point 88

Regulation of march. End of a day’s march 89

LENGTH AND SPEED OF MARCHES 89-90

Forced marches. Marches by green troops.

Progressive increase in length of marches.

Marches by large and small bodies 89

Halts 89

Days of rest 89

Speed of infantry, mixed troops, artillery and trains 90

TABLE OF RATES OF MARCH OF DIFFERENT ARMS 90

Elongation 90

Limiting depths of fords 90

Selection of route 90

Effects of temperature on marching troops 91

Artillery and trains in double column 91

CHANGE IN DIRECTION OF MARCH 91-92

Reasons for change of direction.

“Marching to the sound of the guns” 91

“Containing” a hostile force 91

Manner of changing direction. Use of a flank guard 91-92

Safety of trains in changing direction 92

EXAMPLE OF ORDER FOR CHANGE OF DIRECTION OF MARCH 92-93

CAMPS AND BIVOUACS 93-94

When to bivouac 93

Time of issue of halt order. Arrangements for

distribution of troops in camp 93

Requirements of a camp site 93-94

Assignment with reference to convenience of arrival and

departure. Camping in column 94

Use of buildings for shelter. Billeting 94

CHAPTER VII

CONVOYS 95-108

Definition of convoy 95

Vulnerability of a convoy. Limit of size. Straggling 95

Flank marches by convoys. Moving trains on separate road 95

General rule for position of covering troops 95

Subdivisions and dispositions of escort 95-96

Motor convoys 96

ARRANGEMENTS FOR THE MARCH 96-97

Division of wagon train into sections 96

Classification of wagons-army, hired, impressed 96

Teamsters and wagonmasters 96

Order of march 96

Field train of escort 96

Police guards, infantry and cavalry 96-97

Duties of quartermaster in charge of wagons 96-97

THE ESCORT 97-100

Commander. Duty of escort 97-98

Strength and composition of escort 98-100

Infantry, cavalry, artillery, machine guns, engineers 98

Motor transport for escort. Armored cars. Motor cars

in pursuit of a convoy 98

DISTRIBUTION AND DUTIES OF TROOPS 98

Subdivisions and relative strengths 98-99

Reconnaissance. Dispersion of fighting force 99

Position of main body of escort 99

Infantry in middle of a long column of wagons 99

Police guards 99

Advance cavalry and scouting parties 99

Mounted and dismounted point 99

Establishing contact with friendly troops in direction of march 99

Selection of defensive positions and camp sites 99

Engineers 99

Flank guards 99-100

Method of employing the cavalry of the escort 100

Rear guards. Strength, position, duties 100

Routes available for the march. Considerations governing

the selection of route. Topography 100-101

Rate of progress and halts 101

Position and movements of the enemy 101

Defensive measures to be adopted. Lines of retreat.

Alternative routes 101

Localities favorable for the attack of a convoy 101

Change of direction of march. Precautions 101-102

Parking the convoy for the night. Measures for the

security of the camp 102

Change of route in moving back and forth 102

CONDUCT ON ENCOUNTERING THE ENEMY 102-103

Halting or parking the convoy prematurely 102

Localities favorable for defense 102

Details of defensive operations. Messages to adjacent

friendly troops 102-103

ATTACK OF A CONVOY 103

Cavalry, armored cars 103

Obstacles. Ambuscades 103

Usual method of attack 103

Damaging the convoy by long range fire 103

CONVOYS OF PRISONERS. Strength of escort. Conduct 104

EXAMPLE OF ORDER FOR THE MARCH OF A CONVOY 107-108

CHAPTER VIII

ARTILLERY TACTICS 109-148

MATERIEL OF LIGHT FIELD ARTILLERY, U. S. ARMY 109-110

Subdivisions of a battery 109

Signal equipment. Ammunition 109

Description of carriage and sights.

Weights behind the teams 109-110

Front covered by fire of a battery 110

DISPOSITIONS OF ARTILLERY ON THE MARCH. Combat trains.

Field trains. Protection of long columns 110

Usual dispositions of battery and combat trains in action 110

Concealment from hostile observation 110-111

DUTIES OF ARTILLERY PERSONNEL. Artillery commander.

Regimental commander. Battalion commander.

Battery commander. Lieutenants. Reconnaissance officer.

Sergeants and corporals. Scouts, signalers,

agents and route markers 111-113

Artillery officers with supreme commander and with

advance guard 113

KINDS OF FIRE. Masked and unmasked fire. Defilade. Fire for

adjustment, demolition, registration and effect. Direct

and indirect laying. Salvo fire, continuous fire, volley

fire and fire at will. Time fire and percussion fire.

Area of burst of shrapnel. Fire at single and at

successive ranges, sweeping fire 113-116

Individual and collective distribution. Adjustment 116

Firing data. Aiming point 116

OBSERVATION AND CONTROL OF FIRE 117-118

Post of officer conducting the fire 117

Battery commander’s station and auxiliary observing

stations. Location 117

Aiming points. Location 117-118

TACTICAL EMPLOYMENT OF FIELD ARTILLERY 118-128

Covering the front of a defensive position 118

Considerations governing the dispositions of

artillery in attack 118-120

Position in interval between frontal and enveloping attack.

Position on the flank 120

Ranges in attack and defense 120

Mission of the artillery 120-121

Operations of attacker’s artillery during the combat 120-121

Dispositions and employment of artillery in defense.

Dagger batteries 121-122

Advantages enjoyed by defense 121-122

Firing over heads of friendly troops 122

Movements to position 122

Supports for the artillery. Machine guns 122

Positions and duties of artillery. By whom prescribed 122

Positions “for immediate action,” “in observation,” and

“in readiness.” Subdivision for action 122-124

Positions of field and combat trains. Communication 123

Subdivision of battalions and batteries 123

Grouping of artillery. Fire control 124-125

Artillery “reserves.” Number of guns to place in action 123-124

Positions of ammunition trains 124

Special tasks and duties of artillery. Counter batteries,

infantry batteries, etc. 124

“Prepare for action.” “March Order” 125

Changes of position during action. Why, how and when made.

Economy of ammunition 125-126

Co-operation of artillery and other arms 126

Dummy emplacements 126

Horse artillery 126

Ranges, targets, ammunition employed, etc. 126

Oblique, enfilade and frontal fire 127

Moving across country to position 127

Supports for the artillery 127

Ranging and bracketing 127

ARTILLERY WITH ADVANCE GUARDS, REAR GUARDS AND OUTPOSTS 127-128

PROBLEM INVOLVING A BATTERY IN POSITION.

(Duties of personnel. B. C. and auxiliary observing

stations. Limbers and combat trains. Field trains.

Communication. Moving to position, etc., etc.) 128-130

BATTALION OR LARGER UNIT IN ACTION 130-132

EMPLOYMENT OF HEAVY FIELD ARTILLERY 132-136

Heavy field ordnance of U. S. Army.

Description, ranges, etc. 132-133

Organization and methods of fire 133-135

Tactical employment. Heavy artillery on the march 133-136

Motor transport 136

EMPLOYMENT OF MOUNTAIN ARTILLERY 136-138

Description of materiel. Tactical employment 136-138

ANTI-AIRCRAFT ARTILLERY 138-139

Types of guns 138

Effective ranges 138

Observation and fire control 139

Function of anti-aircraft artillery 139

REMARKS CONCERNING THE TACTICAL EMPLOYMENT

OF LIGHT FIELD ARTILLERY 139-143

Subdivision of battalions 140

Positions for artillery and combat trains 140

Concealment and covered approach to position 140-141

Positions between frontal and enveloping attacks 140

Positions for direct fire 140

Flash defilade 140

Ranges 141

Movements of artillery daring an action 141

Elimination of “dead space” 141

Reconnaissance 141

Battery commander’s station 141

Use of shrapnel and shell. Ranging 141

The artillery duel. Firing over heads of infantry 141

Proper targets for artillery. Co-operation with other arms 141

Place of artillery commander 142

General positions for artillery in attack and defense 142

Orders and instructions to artillery. What to include

and what to omit 142-143

CHAPTER IX

CAVALRY TACTICS 144-169

USES OF CAVALRY IN CAMPAIGN SUMMARIZED 144

Improper uses of cavalry. Division of the cavalry forces 144

Conservation of energies of men and horses. Night work 144

Wagons and pack trains with cavalry 144-145

Artillery, signal troops and mounted engineers with cavalry 145

Discretionary powers of the cavalry commander and nature

of the instructions to be given him 145-146

Cavalry in masses seeks hostile cavalry 146

ARMY AND DIVISIONAL CAVALRY. Duties 146

Cavalry with advance, rear and flank guards, outposts

and detachments 147

Cavalry in delaying actions 147

Independent cavalry. When employed 147-148

Principal duties of the independent cavalry.

Range of its operations.

Return to main camp at night 148

Contact with the enemy. Reports 148

Functions of cavalry and aeronautical services 149

Overthrow of hostile cavalry. How accomplished 149

Cavalry screen 149

Contact squadrons and strategic patrols 149-150

Means of transmitting information. Relay and collecting

stations, etc. Field wireless equipment, automobiles,

motorcycles, etc. 150

CAVALRY IN COMBAT 150-160

Methods of offensive action. Mounted charge, mounted

and dismounted fire action 150-151

Dismounted fire action, when employed 151

Advantages of remaining mounted. Mounted reserve 151-152

Mounted reconnaissance 152

Horse holders. Mobility and immobility of horses. Coupling 152

Time required to dismount and to mount 152

Horse artillery, machine guns and mounted engineers

with cavalry. Functions 152-153

Training of cavalry for pioneer work 153

CAVALRY vs. INFANTRY 153-155

Mounted attack on infantry, when practicable 153

The element of surprise 153

Dismounted action 153

Turning movements by cavalry. Delaying actions. Successive

positions. Harrassing the flanks of a pursuing enemy 153

Mounted reserves and combat patrols 154

Security of led horses 154

Requirements of a delaying position 154

Time to withdraw. How close enemy may be allowed to approach.

Provisions for withdrawal 154-155

CAVALRY vs. CAVALRY 155-160

Mounted action and element of surprise 155

Recall of detachments 155

Preparations for the charge 156

Ground scouts and combat patrols 156

Protection of the flanks 156

Dismounted fire action in support of mounted action.

Machine guns and artillery fire 156-157

Division of troops for mounted action. Formations and gaits 157-158

Approach to position 157-158

Formation for and delivery of charge. The rally 158

Duties of support, reserve and dismounted troops 158-159

Distance at which charge should be launched 159

Wheeled vehicles and pack trains during combat 159

Carriage of extra ammunition and rations 159

Most favorable times for attacking cavalry, mounted 159-160

SOLUTION OF PROBLEMS IN CAVALRY COMBAT,

FOR SMALL FORCES. Procedure and orders 160-164

THE CAVALRY SCREEN 164-165

Position and duties of cavalry screen 164-165

Offensive and defensive screens 165

Front covered by screen 165

Daily marching rates of cavalry and patrols 165

CAVALRY PATROLS 165-166

Classification and functions 165-166

Reconnoitering and screening patrols. Tactical and

strategical patrols 165-166

Nature of information gathered. Distances from supporting

troops, radii of action 165-166

Combat by patrols 166

Strength of patrols 166

LESSONS IN CAVALRY TACTICS FROM THE AMERICAN CIVIL WAR 166-169

CHAPTER X

OUTPOSTS 170-203

DUTIES OF THE OUTPOST 170

Outpost in advance and retreat, how detailed 170

STRENGTH AND COMPOSITION 170-174

General rule for strength of outpost 170

Considerations influencing the decision as to the

strength of an outpost 170-171

Front covered by a battalion as a support 171

Outposts in close and in open country. Influence of roads 171

Cavalry and other mounted troops on outpost. Effect on

strength of infantry outpost 171-172

Proportions of cavalry and infantry on outpost 172

Apportioning the burden of outpost duty 172

Duties and assignments of mounted troops on outpost 172

Artillery, machine guns, engineers, signal and sanitary

troops on outpost 172-173

Distribution of the elements of a large command in camp 173

Outposts of small commands 174

Use of cavalry for the security of a stationary command 174

Organization of a cavalry outpost 174

INTEGRITY OF TACTICAL UNITS, how preserved 175

Strength of supports, pickets, sentry squads and cossack posts 175

Assignment of patrols 175

LOCATION OF OUTPOST 176-177

Selection of camp site and outpost line 176

Distance at which enemy must be held 176

Line of resistance. Obstacles in front of position.

Security of the flanks 176

Outpost on the line of a river 176

Influence of roads on disposition of outpost.

Rule for general guidance 176-177

Contact with enemy 177

Special mounted patrols 177

Regimental sectors of an outpost line 177

LIMITS OF FRONT OF AN OUTPOST 177-178

Line of resistance 178

Security of the flanks. Detached posts 178

Interior guards 178

DISTANCES AND INTERVALS IN AN OUTPOST 179-180

Relative positions of reserve, supports and outguards 179

Position of outpost or advance cavalry 179

Depth of the outpost 179

Intervals between adjacent groups 179-180

Bivouac in line of battle 180

Guarding the line of a stream. Bridge heads 179-180

THE RESERVE. Post. Camping arrangements. Cavalry and

mounted men. Artillery. Field trains 180-181

Field trains of the supports 181-182

THE SUPPORTS. Strength and composition 181

Patrolling. Assignment of the cavalry of an outpost 181-182

Stations of supports. Influence of roads 182

Support sectors 182

Selection and preparation of defensive positions 182-183

Machine guns. Company wagons of supports 182

Fires, tent pitching, meals, etc. 183

Number of supports from one reserve 183

Numerical designation of supports 183

OUTGUARDS AND SENTINELS 183-184

Disposition of outguards. Influence of roads 183

Classification of outguards. Numerical designation 183

Strength of outguards 183

Intrenching, meals, concealment 184

Reliefs for sentinels and patrols 184

Examining posts 184

Communications within the outpost.

Clearing and marking routes 184

OUTPOST PATROLS 184-187

The cordon and patrol systems of outpost 184

Reconnoitering patrols. Strength and composition.

Radius of action. Functions 185

Special information patrols 185

Visiting patrols. Strength. Radius of action 185-186

Reliefs for patrols 186

Patrolling during the day 186

Patrols from the reserve 186

Patrolling by supports. Mounted men 186-187

Patrolling by pickets 187

Night signals 187

DAY AND NIGHT POSITIONS AND DUTIES OF ELEMENTS

OF AN OUTPOST 187-189

Posting of reserve, supports, outguards and sentinels.

Patrolling by day and by night 187-188

Preparation of defensive positions. Reconnaissance 187

Times for assuming day and night positions 187

Time of relief of outpost 188

Position and duties of advance cavalry by day and by night 188-189

Independent cavalry 189

Standing patrols 189

Cavalry patrolling on the flanks of an outpost 189

CAVALRY OUTPOSTS. Organization. Patrolling.

Disposition of horses 189-190

MARCH OUTPOSTS. Duties of cavalry 190-191

OUTPOST ORDERS 191-192

Issue of halt order 191-192

Orders of advance guard and outpost commanders 191

ESTABLISHING THE OUTPOST 191-193

Selection of camp site 191

Use of maps 192

Inspection of terrain by advance guard and outpost commanders 192

Inspection of outpost dispositions 193

Demolitions, obstacles, etc. 193

OUTPOST SKETCHES AND TABLES 193-196

OUTLINES OF HALT AND OUTPOST ORDERS 196-199

VERBAL OUTPOST ORDER FOR A SMALL COMMAND 199-200

ADVANCE GUARD COMMANDER’S HALT AND OUTPOST ORDER 200-202

OUTPOST COMMANDER’S FIRST ORDER 202-203

CHAPTER XI

COMBAT. ATTACK AND DEFENSE 204-247

GENERAL OBSERVATIONS 204-205

Offensive and defensive tactics 204

Raw troops, how utilized 204

Passive defense--when to be adopted 204

Fire superiority keynote of success 204

Dispersion, complicated movements, half-hearted measures 204

Uncovering the line of retreat and main body 204-205

Concentration of forces. Detachments--when permissible 205

Containing and covering forces 205

Night attacks. Night movements--when advisable 205

Examination of terrain preliminary to attack. Use of maps 205

Attacks offering no chance of success 205

Reconnaissance during an action 205

Integrity of tactical units 205

FORMS OF ATTACK 205-209

Advantages and disadvantages of frontal and of

enveloping attacks 206

Considerations influencing the decision as to form and

direction of attack 206-207

Considerations influencing selection of flank

to be enveloped 207

Best dispositions for attacking infantry the

primary consideration 207

Envelopment of both hostile flanks 207

Combined frontal and enveloping attacks 208

Relative strengths of frontal and enveloping attacks 208

Density of firing line in attack 208

Strength of supports 208

Envelopment to be provided for in first deployment 208

Convergence of fire. Separation of frontal and

enveloping attacks 209

ADVANCING TO THE ATTACK.

Formation in approaching the position 209

Establishment of fire superiority 209

Conjunction of movement 209

Cover for advancing troops. Contact during advance 209

ASSIGNMENT OF FRONTS 210-211

Covering the defender’s line 210

Landmarks and guiding points. Routes 210

Extension of defender’s line to meet enveloping attack 210

Orders to the attacking columns 210-211

RESERVES 211-212

Need for reserves. The influence of their judicious

use on the course of the action 211

Concentration of force at critical point 211

Relative strength of reserves in attack and in defense 211

Battalion supports. Regimental and brigade reserves 211

Employment of local reserves 211

Supports and reserves in defense. Position of the reserves.

Division of reserves 211

Distances of supports and reserves from firing line 212

PROTECTION OF THE FLANKS 212-214

Necessity for protecting the flanks. Means employed 212

Obstacles and field of fire 212

Cavalry and mounted men on the flanks 212

Infantry flank combat patrols. Strength and duties 212-213

Duty of flank organization in providing protection 213

Supreme commander’s orders for flank protection 213

Reconnaissance to the front 213

Strength of flank combat patrols 213-214

Ammunition in combat trains. When and by whom issued.

Time required for issue. Disposition of empty wagons

of combat trains 214

Ammunition trains 214

Amount of ammunition available. How carried on the march 214

Expenditure of ammunition in attack and defense.

Long range fire in attack and in defense 214-215

Economy of ammunition 215

INTRENCHMENTS, OBSTACLES, ETC. 215-217

Intrenchments in attack and in defense. Time required for

construction. Objects of intrenchments in defense 215-216

Location and construction of firing and of support trenches.

Communicating trenches 216

Duties of engineers in intrenching, removal of obstacles, etc. 216

Obstacles, nature and effect. Artificial obstacles 216-217

Location of obstacles 217

Obstacles to be covered by fire of defense 217

Measuring and marking ranges 217

FRONTAGES IN ATTACK AND IN DEFENSE 217-219

Density of the firing line. Strength of supports and reserves 219

THE ATTACK OF A POSITION BY A SMALL INFANTRY FORCE 219-225

Disposal of trains 220

Examination of terrain 220

Orders to subordinates 220

ATTACK ORDER FOR A SMALL FORCE 220-223

Routes to position 223

Issues of ammunition 223

Description of localities 223-224

Hostile artillery fire 224

Hostile reinforcements 224

Designation of enemy’s line 224

Engineers, signal and sanitary troops in attack 224

Dressing stations and slightly wounded stations 224-225

REMARKS CONCERNING AN ATTACK BY A REINFORCED BRIGADE 225-228

Reconnaissance and preliminary orders of the commander 225

Locating the enemy’s flanks 226

Considerations prior to attack 226

Assignment of regiments 226-227

Conjunction of holding and enveloping attacks 227

Provisions for the protection of the flanks 227

Duties of cavalry prior to and during the action 227

Dispositions of attacking artillery 227-228

Reserve, station and functions 228

Engineers, signal and sanitary troops and trains during

the attack. Dressing stations. Empty ammunition wagons 228

Station of the supreme commander during the action 228

REMARKS CONCERNING ADVANCE GUARD ACTION 228-230

Occasions for committing the advance guard to action 228-229

Considerations influencing the decision as to action to be

taken on meeting the enemy. Mission of the command

as a whole 229

Advantages of frontal attack by advance guard 229

Pursuit of a defeated enemy 229-230

Supreme commander with advance guard 230

THE OCCUPATION OF A DEFENSIVE POSITION 230-236

Considerations prior to the occupation of a defensive

position. Requirements of a position 230-231

Position in readiness, when to be assumed 231

Positions farther to front or rear. Rencontre engagements 231

Time that small forces can maintain themselves

against larger 231-232

Effect of improvements in weapons on power of defense 232

Delaying and decisive actions 232

Posts of artillery in defense 232

Obstacles in front of position. Passages for counter attack 232

Probable direction of hostile attack. Posting the reserve 232

Division of defensive line into sections and assignment

of troops 232-233

Use of machine guns in defense 232-233

Openings in the line 233

Detailed organization of sectors or sections 233

Density of firing line. Influence of terrain 233

Employment of large reserves in defense 233

Long range fire in defense 233

Delaying actions. Cavalry in delaying actions 233

Marking ranges and clearing field of fire 233-234

Preparation of position for defense 234

Disposal of empty wagons of combat trains 234

Direct fire by artillery in defense 234

Duties of the cavalry 234

Security to the front during the preparation

and occupation of the position 234

Machine guns. “Dagger” batteries 234-235

Flank combat patrols. General and special measures for

the security of the flanks 235

Security of the lines of retreat 235

Employment of reserves and engineers in the preparation

of the position 235

Dressing station 235

Strong reserves characteristic of active defense 235

Advanced posts and advanced positions 235

THE COUNTER ATTACK 236-238

Eventual assumption of offensive 236

Employment of the general reserve 236

Concealment of troops for counter attack 236

Time and manner of delivering the counter attack 236-237

Supporting points in rear of line 237

Artillery of defense 237

Selection of terrain to favor counter attack 237

Suggestions as to the conduct of an active defense 237-238

Aggressive employment of large reserves by defense 237

Most favorable opportunity for a counter-stroke 238

ORDER FOR A FRONTAL ATTACK BY AN ADVANCE GUARD 238-242

ORDER FOR AN ENVELOPING ATTACK BY A REINFORCED BRIGADE 243-244

ORDER FOR THE OCCUPATION OF A DEFENSIVE POSITION 244-247

CHAPTER XII

THE ORGANIZATION OF A DEFENSIVE POSITION 248-276

Field and permanent fortification 248

Defensive principles applicable to portions of

an extended line 248

Small forces in intrenched positions 248

PRINCIPAL REQUIREMENTS OF A DEFENSIVE POSITION 248-249

The rôle of field fortifications 248-249

Selection of the general line from a map 249

Study of details on the terrain 249

Reconnaissance by supreme and subordinate commanders 249

Necessity for an examination of the position from the

enemy’s point of view 249-250

Matters to be considered in the organization of

a defensive position 250

Field of fire for the infantry 250

Utilization of natural advantages of the terrain 250-251

Thin defensive lines. Dummy trenches 251

Location and disposition of the fire trenches 251

Offsets, re-entrants and salients 251

SUPPORTING POINTS. Location with reference to the terrain 251-252

Closed works and rifle trenches in field fortification 252

Development of frontal and cross fire 252

Covering the foreground with fire. Expedients by which

this may be accomplished 252-253

Cross fire of adjacent supporting points.

Distribution of trenches. Removal of obstructions to

fire. Construction of obstacles to enemy’s advance 252-253

Traverses. Head cover. Grenade nets. Concealment of trenches 253

Intervals in the defensive line. Discontinuity of trenches 253-254

Defensive lines in close country 254

Division of front into sections or sectors 254

Relative strength of firing line, supports and reserves 254

Purpose of field fortifications. Misuse thereof 254-255

Supporting points by whom organized 255

Portable and park tools 255

DETAILS IN THE ORGANIZATION OF A REGIMENTAL SECTOR 255

DETAILS IN THE ORGANIZATION OF A BATTALION SUPPORTING POINT 255-256

Relative importance of different tasks 256-257

Relative importance of near and distant fields of fire

under various conditions 257

Distance of battalion supports behind the firing line 257

Natural cover. Support and communicating trenches 257

Utilization of natural features 257

Posts and duties of and cover for reserves 257

Division of reserves 257

Position fire by supports and local reserves 257-258

Study of ground in location of trenches. Avoidance

of unnecessary labor 258

Removal of trees from field of fire. Filling ravines

and hollows 258

Blending the works with the terrain for concealment 258

Employment of engineers. Demolitions, obstacles,

communications, measuring ranges, head and overhead

cover, observing stations, splinter-proofs, works in

the second line of defense, etc. 258

Division and assignment of engineer troops. Tasks of

engineers, by whom indicated 258-259

Provisions for security to front and flanks during the

organization of the position 259

Location of artificial obstacles. Distance in front

of firing line 259

ORGANIZATION OF THE FLANKS 259-260

Protection of the flanks, natural obstacles,

fortifications and reserves 259

Flanks “in the air” 259

Refusing the line to provide security for a flank 260

Echeloning trenches to the rear on a flank 260

Concealment of works. Utilization of natural features

of the terrain 260

TABLE OF PERSONNEL, TIME AND TOOLS REQUIRED FOR VARIOUS

TASKS IN CONNECTION WITH FIELD FORTIFICATION 261

Character of soils 261

Simple standing and completed standing trenches 261

Size of individual tasks. Reliefs for workers 261-262

BRITISH EXPERIENCES IN TRENCH WARFARE 262-266

Concealment of trenches from hostile artillery 262

Limited field of fire better than loss of concealment 262

Concealment of obstacle 262

Accuracy of modern artillery fire 262

Narrow and deep trenches 262

Position of support trenches 262

Communicating trenches 262-263

Parados. Dummy parapets 263

Recesses under parapet. Ceiling 263

Head and overhead cover. Loopholes 263

Night attacks 263

Frontal and cross fire. Straight trenches 263

Dressing stations. Latrines. Drainage 263-265

Machine guns 265

Cover and concealment for reserves 265

Barbed wire entanglements. Concealment 265

Repair of obstacles. Supports for wire 265

Illumination 265

Echeloned trenches on the flanks 265

Conspicuous features of field fortifications

as seen by aeronauts 265-266

Resemblance of modern trench warfare to siege operations 266

Power of defense of modern weapons 266

Need for artillery support 266

The guiding principles of field fortification 266-267

PRACTICAL PROBLEMS IN FIELD FORTIFICATION, WITH SOLUTIONS 267-276

CHAPTER XIII

COMBAT--ATTACK AND DEFENSE OF A RIVER LINE,

WITHDRAWAL FROM ACTION, RENCONTRE, DELAYING

ACTION, PURSUIT, NIGHT ATTACKS, MACHINE GUNS 277-307

Mountain ranges, deserts and rivers as obstacles 277

ATTACK AND DEFENSE OF A RIVER LINE 277-288

Use of existing bridges and fords,

hasty bridges and ferries 277-278

METHODS OF ATTACK OF A RIVER LINE. Turning movement.

Turning movement combined with holding attack.

Frontal attacks at one or more points 278-279

Object of feint attack 279

Conditions to be fulfilled by feint 279-280

Conditions to be fulfilled by main attack 280-281

Necessity of deceiving the defender 281

Counter attack by the defender 281

CONDUCT OF THE ATTACK 281-283

Reconnaissance. Seizure of bridges 281

Outpost troops, cavalry and artillery 281-282

Time for attack. Night movements 281

Camping prior to attack 281

Artillery positions in attack of a river line 281-282

Machine guns. Position fire by infantry 282

Duties of the outpost 282

Launching the feint and main attack 282

Demonstrations on flank by cavalry. Pursuit 282

Position of reserve 283

Engineer reconnaissance. Construction of crossings 283

DEFENSE OF A RIVER LINE 284

General dispositions for and essential elements of

a river line defense 284

Alternative plans for defense. Counter attacks 284

Prompt detection of enemy’s intentions 284

Need of mobile reserves 284

Aerial reconnaissance 284

ORDERS FOR ATTACK OF A RIVER LINE 285-288

WITHDRAWAL FROM ACTION 288-295

Occasions for withdrawal 288

Difficulty of withdrawing troops committed to an action 288-289

Sacrifice of a portion of the command to save the remainder 289

Withdrawal under cover of darkness 289

Intrenching the advanced position in attack 289

Removal of trains, ambulance company and wounded 289

Requirements of supporting position to be occupied

by the reserves 289-290

Masking fire of supporting position 290

Flank positions 290

Long range fire. Cover. Getaway 290

Distance to rear of supporting position 290

Artillery fire during withdrawal. Withdrawal of artillery.

Ammunition trains 291

General rule for withdrawal 291

Order of withdrawal of troops and conditions influencing same 291

Rendezvous positions for retiring troops 292

Stream crossings 292

Utilization of several lines of retreat 292

Successive supporting positions to cover withdrawal 292

Formation of and troops for rear guard 292

Cavalry and signal troops 292-293

Transmission of orders 293

EXAMPLES OF VERBAL ORDERS FOR A WITHDRAWAL FROM ACTION 293-295

RENCONTRE OR MEETING ENGAGEMENT 295-297

Advantages of prompt action. Seizing the initiative 295

Reconnaissance prior to attack 295

Greatest possible force to be launched at enemy 296

Direction of deployment and of attack.

Machine guns and artillery 296

General duties of an advance guard. Proper strength

and distance from main body 296-297

Maneuvering zone for main body 296

Place of the supreme commander on the march 297

DELAYING ACTION 297-300

Offensive and defensive tactics in delaying actions 297

Use of long thin lines and weak supports 297

Necessity for a secure line of retreat 297

Delay of enemy, how accomplished 297

Necessity for good field of fire at mid and long ranges 297-298

Occupation of the geographical crest 298

Relative difficulty of withdrawing infantry and cavalry 298

Deceiving the enemy as to the strength of the position.

Risk involved 298

Assumption of the offensive. Obstacles 298-299

Number of successive positions to be occupied 299

Advantages of a determined stand 299

Danger of decisive engagement 299

Selection and preparation of delaying positions 299

Tendency of troops to break straight to rear 299

Flank positions. Distance between positions.

Step by step defensive. Rallying 299

Demolitions. Ambuscades 299

Line of an unfordable stream as a delaying position 300

Seizure of a position well to the front.

Orderly occupation of the position 300

Artillery and machine guns in delaying actions 300

Issue of ammunition for delaying actions 300

PURSUIT 300-302

Energetic pursuit necessary to reap fruits of victory 300

Fresh troops necessary for pursuit 301

Prompt initiation of pursuit 301

Cavalry, horse artillery and motor cars 301

Continuous contact with enemy 301

Gaining the flanks and rear 301

Seizure of bridges and defiles 301

Pursuit on a broad front 301

ORDER FOR A PURSUIT 301-302

NIGHT ATTACKS 302-304

Essential features of night attacks 302-303

Simplicity of plan 303

Importance of preliminary reconnaissance 303

Infantry, cavalry and artillery in night attacks 303

Badges and watchwords 303

Depth of attacking formations. Formed reserves 303

Night attacks by large and by small forces 303

Assembly for attack 303

Precautions to insure surprise of the enemy 303-304

Point of attack. False attacks and demonstrations 304

Rendezvous for assembly after the attack 304

Collection of scattered forces in case of failure 304

Time for delivery of attack 304

Night attack of a bridge head 304

Protection against night attacks. Field of fire 304

Artificial illumination. Alarm signals. Obstacles.

Close ranges for fire 304

Use of the bayonet. Machine guns 304

MACHINE GUNS. 304-307

Extensive use in modern warfare 304

Effective ranges and rates of fire.

Need for skilled operators 304-305

Pack and motor transport 305

Chief purpose of machine guns 305

Ammunition supply. Most favorable targets 305

Artillery vs. machine guns 305-306

Offensive and defensive use. Mobility 305-306

Immobilization of machine guns 305

Dispersion of guns 306

Supports for machine guns 306

SPECIAL CASES IN WHICH MACHINE GUNS MAY

BE EFFECTIVELY EMPLOYED 306-307

CHAPTER XIV

A POSITION IN READINESS 308-317

When to assume a position in readiness. Examples 308

CONSIDERATIONS PRIOR TO THE OCCUPATION OF A

POSITION IN READINESS 308-309

Cross roads. Cover. Lines of retreat 309

Reconnaissance of enemy and his possible lines of approach 309

Intrenching. “Framework” of position 309-310

Influence of ill-advised intrenchments 309-310

Posts of the artillery and combat trains. Firing data 310

Concentration of the forces. Advanced posts 310

Obstacles in front of the position 310

Duties of the cavalry 311

Security provided by the other arms 311

Issue of ammunition. Field trains and sanitary troops 311-312

Security of lines of retreat 312

Short movements to a position in readiness 312

ORDER FOR A POSITION IN READINESS WHILE ON THE MARCH 312-314

FIRST ORDER FOR A RETREAT, DELAYING THE ENEMY 314-317

CHAPTER XV

SANITARY TACTICS 318-323

SANITARY PERSONNEL AND MATERIEL WITH COMBATANT TROOPS 318

GENERAL DUTY OF THE SANITARY UNITS 318

Capacities of ambulance companies and field hospitals 319

SANITARY STATIONS DURING COMBAT. Battalion collecting

stations. Regimental aid stations. Dressing stations.

Slightly wounded stations. Location, duties, etc. 319-320

POLICE OF THE BATTLEFIELD. Transportation of wounded 321-322

CHAPTER XVI

THE RIFLE IN WAR 324-336

Location of firing line with respect to geographical

and military crests 324

The skyline 324

Grazing effect and plunging fire 324

Firing line in retreat or in delaying actions 324

Location of supports with respect to firing line 324

Defilade on reverse slopes. Formations of supports 324-325

Position fire in attack and in defense 325

RELATIVE VULNERABILITIES OF DIFFERENT FORMATIONS

UNDER AIMED AND UNDER SWEEPING FIRE OF SMALL ARMS 325-326

Effects of oblique and enfilade fire 326

Squad and platoon columns. Successive thin lines 326-327

Formations in approaching combat position.

Proper time for deployment 326

Effect of slopes on vulnerability 326-327

Deployment of squad and platoon columns 326-327

ADVANCE UNDER SHRAPNEL FIRE 327-329

Area covered by burst of shrapnel 327

Vulnerability of lines of skirmishers and of squad columns 327-328

Effect of oblique and enfilade fire, errors in range,

direction and burst 327-328

Squad columns, when employed 328

Vulnerability of lines of platoon columns 328

Use of successive thin lines, advantages and disadvantages 328-329

Slow, controlled fire. Rapid fire. Volley fire 329

Maximum and minimum rates of fire 329

Tendency of troops to fire rapidly 329

Ranges at which fire is opened in attack and in defense.

Firing on cavalry and artillery 329-330

Number of rounds to fire. Density of firing line 330

Effect of visibility of target and prominent landmarks

on dispersion and distribution 330

Methods of designating and identifying indistinct targets 330-331

Use of combined sights. Battle sights 331

Targets for attacker and for defender 331

Concentration of fire on critical points. How accomplished 331

Assignment of fronts. Covering the enemy’s line with fire 331-332

Overlapping and switching fire. Platoon sectors 331-332

Too great refinement to be avoided 332

DUTIES OF PERSONNEL IN A FIRE FIGHT. Major. Captain.

Chief of Platoon. Platoon Guide. Squad leader 332-334

Orders of the Captain 334

A CATECHISM OF THE RIFLE IN WAR 334-336

CHAPTER XVII

DIVISION TACTICS AND SUPPLY 337-380

MARCHES 337-344

Length of a day’s march. Marching rate. Rest days 337

Strength of advance guard. Splitting tactical units 337

Different arms and auxiliary troops with an advance guard 337

Position of division commander 337

Initial point of march and time of departure, in march orders 337

Rotation of units in position in column during a march 337-338

Division cavalry on the march. Time of starting. Duty 338

Distribution of artillery on the march. Artillery with

advance guard. Heavy field artillery.

Combat trains of the artillery 338-339

Artillery with flank guards or in two column formation 339

Artillery in rencontre engagements. Right of way for

firing batteries 339-340

Engineer troops and bridge trains on the march 340

Road space and capacities of light and heavy bridge equipage 340

Distribution and duties of signal troops on the march.

Telegraph and telephone lines 340-341

Time of starting the march. Details of the start. Assembly

of trains. Escort for trains. March outposts 341

ORDER FOR THE FORWARD MARCH OF A DIVISION 342-344

COMBAT 344-353

Time required for deployment of a division 344

FRONTAL AND ENVELOPING ATTACKS 344-345

Separation of attacks. Coordination. Launching the

attack. Obstacles of terrain 344-345

TURNING MOVEMENTS. Advantages and disadvantages 345

Plan of attack based on best dispositions of the infantry 345

Development and attack orders 346

FRONTAGES FOR DEPLOYMENT OF LARGER UNITS 346

Timing the advance. Signals 346

Distance from hostile line at which brigades deploy 346

Position of reserves 346-347

Depth of deployment. Distribution in depth 347-349

CONSIDERATIONS INFLUENCING DEPTH OF DEPLOYMENT 348

Dispositions of artillery 349

Release of trains on entering combat 349

Posts of artillery and small arms ammunition 349

Sanitary and engineer trains 349

Ambulance companies and field hospitals.

Stations and duties 349-350

Messages during combat 350

DUTIES SUBSEQUENT TO COMBAT. Evacuation of wounded.

Police of battlefield. Replenishment of ammunition

and rations. Prisoners. Trains. Instructions to

commander of line of communications 350-351

ORDER FOR A DIVISION ATTACK 351-353

CAMPING 353-360

TACTICAL AND SANITARY REQUIREMENTS OF A CAMP SITE 353-354

EXAMPLE OF A DIVISION CAMP ILLUSTRATED AND DISCUSSED 354-356

Routine orders in connection with camp. Issues,

disposal of empty wagons, etc. 356

ORDER FOR CAMPING AND OUTPOSTING OF A DIVISION 357-360

SUPPLY 360-380

AUTHORIZED TRAINS OF A DIVISION 360-361

Bakery train. Engineer train 361

SOURCES OF SUPPLY FOR ARMIES IN THE FIELD 361

Purchase and requisition. Methods 361-362

Authority of field Commander 362

Living off the country 362

Base depot. Advance supply depot. Means of transportation 362-367

Zone of the advance 364

Multiple lines of communication 364

The supply unit 364

Classes of trains. Ammunition, supply and field trains.

General supply trains. Combat trains 365-368

Access to trains by troops. Excessive size of trains 365

Methods of replenishing trains 366-367

Rations carried by individual soldiers and in trains 366-367

General supply column. Flying depots and refilling points 367

Personnel of field transport service 368

EXAMPLE OF THE SUPPLY OF A DIVISION ON THE MARCH,

WITH DISCUSSION 368-370

Problem of the supply of an advancing division

mathematically illustrated 370-372

Refilling points. Location 372

Maintenance of advance supply depot well to the front

Railroads and steamboats 372

Field bakery on line of communications 372

GENERAL RULES FOR GUIDANCE OF SUPPLY OFFICERS 372-373

Supply of Sherman’s army in the Atlanta campaign,

and of Grant’s army in the campaign of '64 373

Protection of supply depot 373

Camping place of division trains.

Issues of rations and ammunition 373-375

Access to trains by troops 375

Supplies for the cavalry 375

Arrangement of division trains on the march according

to probable needs 376

Stations of trains during combat 376

Rates of march of wagon trains 376-377

Supplies obtained locally 377-378

Miscellaneous data on supply and transportation 378-380

Table of rations, kinds, weights, number of rations

to an army wagon, a railroad car, ship’s ton, etc. 379

CHAPTER XVIII

AIR CRAFT AND MOTOR VEHICLES IN WAR 381-390

History of development 381

Precursors of air craft of today 381

Aeroplanes and airships 381

Development of scope in military operations 381

Tendency to exaggerate importance and minimize limitations 381

CHARACTERISTICS 381-383

Aeroplanes, flying radius, speed, carrying capacity,

starting and landing, susceptibility to hostile fire 381-382

Dependability for immediate service 381

Machine and engine fragile 382

Care and repair of aeroplanes. Need of highly trained personnel 382

Development. Types of craft, destroyers, battleplanes,

artillery spotters, scouts 382

Equipment. Organization. Motor trucks as tenders 382

Airships, flying radius, speed, ability to hover over spot,

carrying capacity, effect of rain and darkness 382-383

Reconnaissance, wireless equipment 383

Target afforded 383

Large crews required 383

Bases of operation 383

Balloons. Hydroaeroplanes 383

Armor and armament of aircraft 383

DUTIES OF AIRCRAFT. Strategic and tactical reconnaissance 383-384

Verification by actual contact 384

Prevention of hostile reconnaissance 384

Direction of artillery fire. Air raids 384

Messenger and staff duty 384

PRACTICABLE HEIGHTS FOR OBSERVATION 384-385

Altitude and speed demanded by reconnaissance 385

Fire of small arms and anti-aircraft artillery 385

Use of field glasses 385

Relative vulnerabilities of airships and aeroplanes 385

DEFENSIVE MEASURES 385-386

Command of the air. Tactics of aircraft 385

Anti-aircraft artillery. Methods of fire 385-386

POWERS AND LIMITATIONS OF AIR CRAFT 386

THE MOTOR CAR IN WAR 387-390

Tactical movements of troops by auto 387

Facility of loading, dispatch and unloading 387

Difficulty of interrupting motor transport 387

Concentration of reserves at critical points 387

Motor cars in retreat and pursuit 387

Motor transport for artillery 387

Armored cars 387

Overseas operations 388

Motor cars for staff transportation 388

Motor trucks for supply. Advantages over animal transport 388

Motor kitchens 388

Effect of motor transport on distance of an army from its base 388

Economic size of motor trucks for supply 388-389

Use of motor trucks on railroads 389

Motor ambulances 389

Service of information. Motor patrols 389

Motors as adjunct to aero service 389

Necessity for motor cars in modern war 389

Employment of motor cars in groups of the same type 389-390

Animal transport for field and combat trains 390

INTRODUCTION.

The almost studied indifference of the American people toward

reasonable preparation for the contingency of war makes more urgent the

duty of all officers or those who hope to become officers, to do all

in their power in advance to prepare themselves and those committed to

their care for the immense responsibilities that will rest upon them

when the storm bursts upon the nation.

The modern theory of war as exemplified in the practice of the

so-called military nations, is that all the resources of the

state--moral, physical and intellectual--should be at the disposal

of the government for use in case of war. War is the most critical

condition of the modern state with its highly developed and peculiarly

sensitive and vulnerable industrial and commercial systems. For the

successful prosecution of a conflict on which the very fate of the

nation may depend, every ounce of its strength should be available.

The aim is to strike immediately with all the force at the nation’s

command. That state is best prepared which can most rapidly bring to

bear its resources in men and materials. In this modern theory is

involved the principle that every able-bodied male citizen owes to the

state the obligation of service. This principle is not incompatible

with democratic ideals and is recognized in theory by our own

constitution. Personal service to be truly effective must be universal,

compulsory and regular. It constitutes the true and only solution of

the problem of adequate defense. All other solutions are makeshifts

resulting from the attempt to get something without paying the cost.

All have been tried again and again by the United States and other

countries, and all have invariably been found wanting.

War today is one of the most highly developed of the arts--the field of

the expert and the professional. This being the case there is more than

ever before a need for adequate preparation in advance of the outbreak

of war. The unprepared people or government who now-a-days find

themselves on the brink of hostilities with a nation that is trained

for the struggle, must expect inevitably to pay a severe national

penalty.

The preparation of a nation for war is of two kinds; one of material

things, the construction of forts, arsenals, fabrication of weapons,

munitions, etc., the other the training of its people. While both are

essential, the latter is the more important, as well as the more

difficult to provide. The American people, in fancied security, have

steadfastly refused to pass laws or vote funds for adequate military

preparation, either in materiel or personnel. It is evident that we

regard the risk as insufficient to warrant the insurance, and we prefer

to court war and pay its cost in blood and pensions, not to mention the

risk of huge indemnities and the loss of valuable territory, national

prestige and honor. We insure our own insignificant lives and pitiful

possessions but refuse to insure the life of the nation.

The systematic and intelligent progress that has marked our industrial

growth has been conspicuously lacking in our military affairs. “Whether

we may be willing to admit it or not,” says General Upton, “in the

conduct of war we have rejected the practice of European nations and,

with little variation, have thus far pursued the policy of China.”

As to the amount of the risk involved in our policy of national defense

or, as some would say, our lack of policy, it has increased by leaps

and bounds with the constantly augmented military strength of the other

great nations of the earth. This strength is hundreds of times as

great as in the days of our thirteen colonies. The seas, which we have

hitherto regarded as barriers for our protection, are today favorable

avenues for the transport of troops and materials. As to the imminence

of the risk we may gain an insight from contemplation of the present

situation in Europe, and consideration of the effect of our vast

undefended territory and wealth upon the envy and cupidity of other

powerful states less fortunately situated than ourselves.

Preparedness for national defense, says Hudson Maxim, is simply a

quarantine against the pestilence of war.

The best training for war is, of course, the actual experience of

warfare; but for practical purposes this school is too limited to be

of much assistance to the actors in person. If a reasonable period

of peace intervenes between wars the actors of one war are to a very

limited extent only, those having experience of the previous conflict.

Even the general lessons of war are too quickly set aside. How little

military knowledge has the present generation of Americans to show for

the priceless expenditure of the Nation in the unsurpassed school of

the Civil War. Wars are fought by the very young men of the country,

and this is true not only of the rank and file but also of the majority

of the commanders. The hope of the nation lies therefore, in its

youth, and how shall this youth be trained?

The duty devolves upon the older officers. There is no higher mission

for older officers in time of peace than the systematic development

of the talents of the younger officers entrusted to their care. These

young officers will be the leaders in the next great war and the fate

of the nation may indeed depend upon them. The nation, therefore, has

every right to demand of the superiors that nothing will be left undone

that may prepare these youths for the trial. Thus will the superiors

be exerting their powerful influence upon the course of the coming

war. The methods available are the study of history, working of map

problems, and terrain exercises, tactical rides or walks, the war

game--all in connection with field maneuvers with troops.

Correct training for service in campaign must aim to develop the sound

characteristics of the individual, rather than to bind him to a system.

The eternal fighting unit being the man, and no two men being created

alike, anything which unduly hampers the initiative or self reliance of

the officer, though intended as an aid, is in fact a restraint. Hence

the caution cannot be too oft repeated that the officer must exert

himself to keep aloof from rigid forms or models or precedents because,

as in the military service there are no actual equals in rank, so there

is no complete precedent for a military situation. Each situation is

unique, as is also the man who meets it.

Nevertheless in the broad training of large numbers of young men

the whims of the individual must not be confused with his sound

characteristics, lest the results of his training be as a crop of

weeds. The desire to develop the essential traits of each individual’s

character is not a reason for haphazard instruction or lack of system.

Those charged with the education of officers can accomplish broader

results if their methods are based on systematic effort with the

fundamental idea that the system is an aid to the individual, rather

than that the individual is an agent of the system.

Outside of campaign the officer obtains his schooling from the

experience of handling men and from individual study. These sources are

complementary, neither is complete without the other. The commander

receives his education not only in the saddle, but at his desk. It is

fortunate that this is so, because if outdoor maneuvers with troops

were alone of value, the greater part of his time would have to be

spent unprofitably. And no single effort expended in the peace training

of officers will give greater results in the supreme test of war than

the inculcation of habits of ceaseless industry.

On Von Moltke’s estimate of the value of tactical problems as a

preparation for war we get an interesting side-light in an incident

related of him by a French officer who, prior to the Franco-Prussian

War, was on a mission to Berlin. Von Moltke was speaking of the

decadence of French military training at that time, and he said to the

officer: “Have you even the superficial smattering of the elements of

the military art? I am tempted to doubt it. I wager that you do not

know the most valuable piece of furniture of an officer in garrison.

Come with me,” and so saying the old Prussian led his visitor into a

small bed chamber suitable for a sub-lieutenant, containing a small bed

without curtains, three straw chairs, shelves of books from floor to

ceiling, and in the center a blackboard on an easel, the floor littered

with pieces of chalk. “It is with this,” said Von Moltke, “that we beat

our adversaries every morning, and as for art, here is all we want,”

and he exhibited a series of topographic sketches.

The purpose then of this volume is to supply in compact form the

help needed by the instructor,--or the student working alone--in the

applicatory method of study. It is not intended as a text alone; its

principal rôle is that of a guide to those engaged in the study of

practical problems in tactics, either as instructor or student--for

the preparation or solution of those problems. It is believed to

be the only single work overlooking, from this point of view, the

entire field of minor tactics. Nearly everything contained in this

volume can be found elaborated in special treatises, but time is of

value to the military student and this work gives in a single volume

authoritatively the data that must otherwise be searched for through

a small library. The organizations used in the text are those of the

American service, but the tactical principles discussed are of general

application. They pertain however, primarily to systematic organized

warfare against a civilized foe, and have but a limited application

to “bushwhacking,” guerrilla and savage warfare. Furthermore they are

applicable especially to the warfare of the open field, with its rapid

changes in situation, rather than the trench deadlocks so nearly akin

to siege warfare which, under modern conditions, may often characterize

the operations of highly trained belligerents in large forces of

nearly equal strength. Many minor details given in Field Service

Regulations, Infantry Drill Regulations, and other manuals, are of

necessity omitted. This volume is not intended to take the place of the

authorized government publications.

The apparently deliberate evasion of definite or even approximate

statements as to formations, strength, distances, intervals, etc.,

and the frequent repetition of the phrase, “this depends upon

circumstances,” which characterize many writings on the subject of

tactics, give rise to a desire, frequently expressed, for more specific

information on these and similar matters. So far as seemed practicable

the authors have endeavored herein to satisfy this desire. This is done

with the full knowledge that warfare cannot be pursued as an exact

science, and that the endeavor to be specific may in some instances

elicit criticism.

Whatever one attempts he should be familiar with the methods which

have characterized good practice in that particular line of endeavor.

When confronted with a specific case the individual searches for the

underlying principles which find application therein, and it is here

that his resourcefulness and originality are called into play. The

authors in each case discussed have endeavored to state clearly all

the principles which may be applicable, giving at the same time some

concrete illustrations in figures, distances, etc., of simple cases.

These illustrations are not to be considered as models or patterns.

Their purpose is solely that of illustrating the manner in which the

stated principles are exemplified by a stated case.

For the officer charged with the conduct of garrison schools, militia

instruction, field maneuvers, war games, the preparation of lectures

and problems, etc., it is believed this volume will form a valuable

ready reference. And of equal importance will it be to the officer

of the army or militia, compelled for any reason to study alone. To

such, the book is a silent instructor, a guide, a critic. To officers

preparing for promotion examination, and to those at the Service

Schools or in preparation therefor, it has special application.

If merit be found in the work, the credit is due to the large number

of officers of the army, many of them recognized authorities, with

whose assistance and under whose advice, inspiration, and guidance it

has been produced. Criticisms or suggestions for improvement will be

appreciated by the authors.

ORGANIZATION OF THE UNITED STATES ARMY.

The following organization is a simple summary of that given in Field

Service Regulations, 1914, (F.S.R.), as amended by the Act of June 3,

1916.

A typical _army corps_ consists of:

Headquarters

2 or more infantry divisions

1 or more cavalry brigades or a cavalry division

1 field artillery brigade

1 telegraph battalion

1 field signal battalion

There will be included such ammunition, supply, engineer and sanitary

trains as the President may deem necessary. A corps is the appropriate

command of a Lieutenant General.

A typical _infantry division_ consists of:

Headquarters

3 infantry brigades

1 regiment of cavalry

1 brigade of field artillery

1 regiment of engineers

1 field signal battalion

1 aero squadron

1 ammunition train

1 supply train

1 engineer train

1 sanitary train

A division is the appropriate command of a Major General.

A typical _cavalry brigade_ consists of the headquarters and three

cavalry regiments. When the brigade acts independently, horse artillery

may be attached.

A typical _cavalry division_ consists of:

Headquarters

3 cavalry brigades

1 regiment of field artillery (horse)

1 battalion of engineers (mounted)

1 field signal battalion (mounted)

1 aero squadron

1 ammunition train

1 supply train

1 engineer train

1 sanitary train

A light bridge train and 1 or more pack trains are attached when

necessary.

A _brigade_ consists of 3 regiments (inf. or cav.) When operating alone

or independently it usually has auxiliary troops attached. A brigade is

the appropriate command of a Brigadier General.

_Line of communications._ For each army corps or important

expeditionary force about to take the field, a _base_ is selected and

equipped and a service of the _line of communications_ established,

both under the control of the commander of the army corps or

expeditionary force.

The _staffs_ of brigades and higher units shall be as prescribed by the

President of the United States. Typical _staffs_ are as follows:

Brigade, including cavalry brigade

1 brigade adjutant, major (1 civilian clerk)

2 aides, lieutenants

Division, including cavalry division

1 chief of staff, colonel

2 assistant chiefs of staff, majors or captains

1 division adjutant, major

1 division inspector, major

1 judge advocate, major

(for above, 6 civilian clerks)

1 chief quartermaster, lieut. colonel

1 chief surgeon, lieutenant colonel

3 aides, captains or lieutenants

When necessary the commanders of the engineers and signal troops may

be directed, in addition to their other duties, to act, respectively,

as chief engineer and chief signal officer. When a division acts

independently, a chief engineer, (lieutenant colonel) may be detailed

on the staff of the division commander.

Corps.

1 chief of staff, brigadier general

1 adjutant general, colonel

1 inspector general, colonel

1 judge advocate, colonel or lieutenant colonel

1 chief quartermaster, colonel

1 chief surgeon, colonel

1 chief engineer, colonel

1 chief ordnance officer, colonel, or lieutenant colonel

1 chief signal officer, colonel or lieutenant colonel

3 aides, with the rank of lieutenant colonel

(each of the above is assisted by one or more subordinates

and the necessary clerical force)

_Details of organization._

INFANTRY.

A company:

1 captain

1 1st lieutenant

1 2d lieutenant

100 enlisted men

Provided: That the President may increase each company by

50 enlisted men

A machine gun company:

1 captain (mounted)

1 1st lieutenant (mounted)

2 2d lieutenants (mounted)

53 enlisted men

4 guns (2 platoons)

A battalion:

1 major (mounted)

1 adjutant (mounted)

4 companies

A regiment:

1 colonel (mounted)

1 lieutenant colonel (mounted)

headquarters company, 1 captain, 58 enlisted men (8 mounted);

includes part of the noncommissioned staff of regiment and

battalions band, mounted orderlies, etc. supply company,

2 officers, 10 enlisted men, and one wagoner for each

authorized wagon of field and combat trains

3 battalions

1 machine gun company

CAVALRY.

A troop:

1 captain

2 lieutenants

70 enlisted men (4 platoons)

Provided: That the President may increase each troop by

35 enlisted men

A machine gun troop:

4 officers

70 enlisted men

4 guns (2 platoons)

A squadron:

1 major

1 adjutant

4 troops

A regiment:

1 colonel

1 lieutenant colonel

2 veterinarians

headquarters troop, 1 captain, 54 enlisted men;

includes part of the non-commissioned staff of regiment

and squadrons, band, orderlies, etc. supply troop, 3 officers,

10 enlisted men and one wagoner for each authorized wagon of

field and combat trains

3 squadrons

1 machine gun troop

FIELD ARTILLERY.[1]

A battery:

1 captain

4 lieutenants

126 enlisted men

4 guns

12 caissons

(A mountain battery includes also 1 packmaster,

1 assistant packmaster and 3 cargadores)

Provided: That the President may increase each battery

by 64 enlisted men

A battalion:

1 major

1 captain

3 batteries for light or mountain artillery, 2 batteries

for horse or heavy field

A regiment of 2 battalions:

1 colonel

1 lieutenant colonel

1 captain

2 veterinarians

headquarters company, 2 officers, 67 enlisted men;

includes part of the non-commissioned staffs of regiment

and battalions, band, orderlies, etc. supply company,

2 officers, 10 enlisted men and 1 wagoner for each

authorized wagon of field and combat trains.

2 battalions. The number of battalions may be increased

with corresponding changes in the headquarters and

supply companies.

[Footnote 1: Field artillery includes mountain, light, horse, and heavy

artillery (field and siege types).]

The organization of horse artillery is similar to that of light

artillery. Most of the men are individually mounted. (See also

“Artillery tactics,” Chapter VIII.)

ENGINEERS.

A company:

1 captain (mounted)

3 lieutenants (mounted)

109 enlisted men (24 mounted)

Provided: That the President may increase each company

by 55 enlisted men.

A mounted company:

1 captain

3 lieutenants

74 enlisted men

Provided: That the President may increase each mounted

company by 37 enlisted men

A battalion:

1 major (mounted)

1 captain (mounted)

1 battalion sergeant major

3 master engineers, junior grade

3 companies

A mounted battalion:

1 major

2 captains

1 1st lieutenant

1 veterinarian

1 master engineer, senior grade

3 master engineers, junior grade

non-commissioned staff

3 mounted companies

A regiment:

1 colonel (mounted)

1 lieutenant colonel (mounted)

non-commissioned staff

2 master engineers, senior grade

1 wagoner for each authorized wagon of field and combat trains

2 battalions

Note.--Mounted engineers have no regimental organization.

A company with bridge equipage usually has 3 divisions of bridge

equipage. A battalion has therefore 9 divisions of bridge equipage,

3 light and 6 heavy. One division of the heavy equipage (225 ft. of

bridge) has 16 wagons and 84 mules. One division of the light equipage

(186 ft. of bridge) has 14 wagons and 56 mules.

SIGNAL CORPS.

The President is authorized to organize such numbers of companies,

battalions and aero squadrons of the Signal corps as the necessities of

the service may demand. Typical organizations are as follows:

Wire company: (all mounted)

1 captain

2 lieutenants

75 enlisted men

6 wire carts

1 instrument wagon

Radio company: (all mounted)

1 captain

2 lieutenants

75 enlisted men; 2 platoons of 2 radio sections each

(2 wheel and 2 pack)

3 combat wagons (2 radio, 1 instrument)

6 pack mules

Field battalion:

1 major

1 adjutant

n. c. staff

4 mounted orderlies

4 field wagons

1 shop wagon

2 companies, 1 wire and 1 radio

A wire company of signal troops has two platoons of two wire sections

each. The wire section has 5 miles of wire (single conductor, ground

return) and instruments (telegraph and telephone) for 4 stations. Each

radio section can set up one station, having a radius of about 200

miles for wheel sections and 30 miles for pack sections. The distances

are subject to great variations. (See also F. S. R. 1914.)

TRANSPORTATION.

Wagon company:

36 enlisted personnel

112 draft mules

6 saddle mules

27 wagons

Auto truck company:

37 enlisted personnel

27 auto trucks, freight

1 auto truck, supply

Pack train:

14 enlisted personnel

50 pack mules

14 saddle mules

Note:--The tables of organization are subject to change from time to

time. The latest tables of organization issued by the War Dept. should

be consulted for details.

WAR STRENGTH, IN ROUND NUMBERS, ROAD SPACE, AND DIMENSIONS OF CAMPS.

--(F. S. R., 1914.)

------------------------------+-----------------+---------+

| War strength, | |

| in | |

| round numbers | |

Units. +--------+--------+ |

| | |Vehicles,|

| | | guns. |

| Men. |(horses | |

| |mules). | |

------------------------------+--------+--------+---------+

Divisions: | | | |

Infantry | 22,000 | 7,500 | 900 |

Calvary | 10,000 | 12,000 | 500 |

Brigades: | | | |

Infantry | 5,500 | 520 | 67 |

Cavalry | 2,500 | 2,900 | 53 |

Artillery | 2,300 | 2,300 | 257 |

Smaller units (including | | | |

attached sanitary troops):| | | |

Infantry regiment | 1,860 | 170 | 22 |

Cavalry regiment | 1,250 | 1,430 | 26 |

Field artillery, light, | | | |

regiment | 1,150 | 1,150 | 128 |

Field artillery, horse, | | | |

regiment | 1,150 | 1,150 | 131 |

Field artillery, heavy, | | | |

regiment | 1,240 | 1,340 | 131 |

Field artillery, mountain, | | | |

regiment | 1,100 | 1,160 | |

Engineers, pioneer battalion| 490 | 160 | 12 |

Engineers, pioneer | | | |

battalion (mounted) | 270 | 370 | 11 |

Engineers, ponton | | | |

battalion | 500 | 820 | 145 |

Signal troops, field | | | |

battalion | 160 | 200 | 15 |

Signal troops, field cavalry| | | |

battalion | 170 | 200 | 11 |

Signal troops, aero | | | |

squadron (including | | | |

landing place 150 | | | |

yards by 350 yards) | 90 | | 16 |

Trains: | | | |

Infantry division-- | | | |

Ammunition | 260 | 750 | 162 |

Supply | 190 | 630 | 126 |

Sanitary[2] | 530 | 500 | 90 |

Engineer | 10 | 40 | 9 |

Cavalry division-- | | | |

Ammunition | 60 | 140 | 33 |

Supply | 220 | 860 | 75 |

Sanitary | 300 | 300 | 53 |

-------------------------------+--------+--------+---------+

------------------------------+------------------------------------+

| |

| Length of columns. |

| |

------------------------------+------------+----------+------------+

| | | |

| Organiz- | | Ammunition |

| ations, | + Field | supply, |

Units. | including | trains | sanitary, |

| combat | without | and |

| trains. | distance | engineer |

| | | trains. |

------------------------------+------------+----------+------------+

Divisions: | | | |

Infantry | 9.5 mi. | 11.0 mi. | 3.5 mi. |

Calvary | 8.0 mi. | 9.5 mi. | 1.5 mi. |

Brigades: | | | |

Infantry | 1.7 mi. | 2.0 mi. | |

Cavalry | 1.5 mi. | 1.9 mi. | |

Artillery | [3]2.6 mi. | 2.9 mi. | |

Smaller units (including | | | |

attached sanitary troops):| _Yards._ | _Yards._ | _Yards._ |

Infantry regiment | 970 | 1,150 | |

Cavalry regiment | 1,310 | 1,640 | |

Field artillery, light, | | | |

regiment | [4]1,720 | 2,800 | |

Field artillery, horse, | | | |

regiment | 1,960 | 3,160 | |

Field artillery, heavy, | | | |

regiment | 2,240 | 3,660 | |

Field artillery, mountain, | | | |

regiment | 1,520 | 2,540 | |

Engineers, pioneer battalion| 410 | 470 | |

Engineers, pioneer | | | |

battalion (mounted) | 350 | 440 | |

Engineers, ponton | | | |

battalion | 3,360 | 3,480 | |

Signal troops, field | | | |

battalion | 310 | 370 | |

Signal troops, field cavalry| | | |

battalion | 240 | 300 | |

Signal troops, aero | | | |

squadron (including | | | |

landing place 150 | | | |

yards by 350 yards) | 140 | 200 | |

Trains: | | | |

Infantry division-- | | | |

Ammunition | | | 2,440 |

Supply | | | 2,000 |

Sanitary | | | 1,530 |

Engineer | | | 150 |

Cavalry division-- | | | |

Ammunition | | | 500 |

Supply | | | 1,200 |

Sanitary | | | 890 |

------------------------------+------------+----------+------------+

--------------------------------+-----------------------

| Contracted camping

| space (troops

| and trains).

------------------------------+------------+------------

| |

Units. | | Approximate

| | number

| Yards. | of

| | acres.

| |

| |

------------------------------+-------------+------------

Divisions: | |

Infantry | | 180

Calvary | | 150

Brigades: | |

Infantry | | 19

Cavalry | | 18

Artillery | | 30

Smaller units (including | |

attached sanitary troops):| |

Infantry regiment | 160 by 180 | 6.2

Cavalry regiment | 200 by 200 | 8.2

Field artillery, light, | |

regiment | 240 by 300 | 14.7

Field artillery, horse, | |

regiment | 240 by 400 | 19.6

Field artillery, heavy, | |

regiment | 260 by 300 | 16.0

Field artillery, mountain, | |

regiment | 80 by 380 | 6.2

Engineers, pioneer battalion| 50 by 200 | 2.0

Engineers, pioneer | |

battalion (mounted) | 50 by 260 | 2.6

Engineers, ponton | |

battalion | 160 by 315 | 10.0

Signal troops, field | |

battalion | 30 by 240 | 1.7

Signal troops, field cavalry| |

battalion | 30 by 210 | 1.3

Signal troops, aero | |

squadron (including | |

landing place 150 | |

yards by 350 yards) | 175 by 350 | 12.5

Trains: | |

Infantry division-- | |

Ammunition | 75 by 380 | 5.8

Supply | 80 by 380 | 6.2

Sanitary[5] | 100 by 260 | 5.3

Engineer | 20 by 140 | .6

Cavalry division-- | |

Ammunition | 30 by 200 | 1.2

Supply | 80 by 280 | 4.6

Sanitary | 50 by 260 | 2.7

----------------------------------+------------+-----------

[Footnote 2: This table is based upon the road spaces occupied by

troops at war strength, infantry in column of squads, cavalry in column

of fours, artillery and trains in single column.

The spaces differ but little from the requirements of drill

regulations. On the march, after a command is straightened out on the

road, elongation always takes place. In calculating the length of a

column further allowance must, therefore, be made in accordance with

circumstances--sometimes as much as 25 per cent.

The contracted camping spaces afford sufficient room for a one-night

halt. They require that the animals and vehicles of a single troop,

battery, or company be placed on the same line with the men where

practicable to do so within the camp lengths above given; that the

men be in double shelter tents (or in double row of shelter tents),

and that the lines on which adjacent companies are established be

separated by distances not exceeding 11 yards for infantry and other

dismounted organizations, double carriage length for field artillery

(except mountain), and 12 yards for cavalry and remaining mounted

organizations. Latrines are placed on the opposite side of camp from

company kitchens and at a minimum distance of 50 yards from the men.

The camp areas given represent minimum requirements under favorable

conditions of terrain and should be increased whenever practicable,

particularly for sanitary reasons in those cases where a camp is to be

occupied for more than one day.

For approximate calculations, assume 1,600 meters = 1 mile; 5 miles = 8

kilometers; the number of acres in a rectangular tract = the product of

one-seventieth of the length in yards by one-seventieth of the width in

yards.]

[Footnote 3: Combat train 1 mile long.]

[Footnote 4: Combat train 840 yards long.]

[Footnote 5: Combat train 840 yards long.]

PRINCIPLES GOVERNING THE SOLUTION OF TERRAIN EXERCISES,

MAP MANEUVERS, AND MAP PROBLEMS.

ESTIMATE OF SITUATION

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

Do you understand it clearly?

Mission Has it changed at time considered?

In order to accomplish it must you temporarily adopt

another mission?

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

Strength (Is he deficient in any particular arm?)

Position (Has he probably moved or is he likely to?)

Enemy Probable intentions?

Is he likely to be reinforced?

Is he deficient in training or morale or other quality?

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

Strength (Are you deficient in any arm?)

Your Own Position of your troops (Are they in hand or scattered?)

Forces Are you likely to be reinforced?

Can you send for help?

(Do not ask for help unless you need it.)

Are your troops deficient in morale or training or

other quality?

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

Conditions Favorable and unfavorable.

In good weather.

When covered with snow.

Condition of roads When frozen.

When muddy and rainy (slippery).

When thawing.

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

Bridges.

Rivers--depth--fordable.

Hills.

Terrain Mountains.

Forests.

Is soil difficult to entrench?

What is your line of retreat? (Have you more than one?)

What is enemy’s line of retreat? (Has he more than one?)

Where is your base?

If enemy is in position which is his weak flank?

Which will endanger his retreat?

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

Comparison Different courses open;

of Plans for Roads by which you may advance (retreat).

Accomplishing Roads by which enemy may advance (retreat).

Your Mission Defensive positions, if mission requires it.

Positions in readiness, if mission requires it.

Best plan for attack, if mission requires it.

Make your plan simple.

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

Rain and its effects.

Drouth--is water for drinking scarce?

Effect of floods.

Dust--Will it disclose your movements?

Weather Snow and its effects.

Are roads frozen?

Are roads thawing?

What is phase of moon? Does it favor night movements?

Are fogs or high winds likely to occur?

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

Decision Clear and concise statement of what you propose to do.

Clear and concise statement of how you propose to do it.

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

Make it simple.

Avoid dispersion.

Send away no detachments unless considered absolutely

necessary.

Look out for your flanks.

Plan for Provide for ample reserves properly distributed.

Carrying Do not commit too many men at the start until situation

Out Your is sized up.

Decision Take advantage of ground.

Do not neglect your reconnaissance.

Beware of half measures.

You must obtain fire superiority to win.

You can obtain fire superiority easier by an enveloping

attack,

other things being equal.

Give each element of your command a task.

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

CHAPTER I.

THE PREPARATION AND SOLUTION OF TACTICAL PROBLEMS.

The solution of practical problems in tactics, either on the map or

on the terrain, constitutes what is known as the applicatory method

of instruction. It is the method followed by all modern armies, being

properly regarded as the best substitute possible in time of peace for

the actual experience of war. Indeed it is not to be regarded purely as

a substitute for actual experience, inasmuch as it affords opportunity

for the frequent and repeated application of principles to various

concrete cases. Actual warfare will furnish to the majority of officers

comparatively few opportunities of this kind.

_Kinds of problems._--Tactical problems may be solved on the map or on

the terrain. In the former class are included map problems, and one or

two-sided war games. Problems on the terrain include tactical walks

or rides, terrain exercises (without troops) and one and two-sided

field maneuvers (with troops). These problems are prepared with a view

to illustrating certain tactical principles. In some cases they call

especially for decision, in other cases they are intended to give

practice in the technique of carrying out a decision already made.

Often the two functions are combined in a single problem. The former

class are known as problems of decision. The latter are usually called

troop leading problems.

Each class of problem has its particular field, and tactical

instruction should not be limited to any one class. Problems involving

a decision as to a course of action for a large force must necessarily

be solved on a map, due to the inability of one man to see in person

the terrain that would be covered by a division, for example. Thus, for

the higher commanders, all problems of decision must of necessity be

map problems even if, as in actual warfare or maneuvers, the decision

is carried out on the terrain. Troop leading problems on the terrain

should, for similar reasons, generally be limited to forces not

exceeding a regiment in size. Problems involving the detailed location

of defensive works can be solved satisfactorily only on the ground and

should always take the form of terrain exercises.

The two-sided war game is played by two individuals or two groups under

the direction of an umpire. It is of peculiar value in that it calls

for quick and frequent decision and, by its form--particularly the

competition involved--it serves to stimulate interest.

The tactical walk or ride is an exercise on the terrain in which

various situations, either independent or continuous, are presented

by the instructor and discussed with the students. It has the defect

of failing to place upon the shoulders of most of the students the

responsibility of making a decision, and in this respect is inferior

to the terrain exercise in which each student is required to write out

his solution to every situation. The tactical ride, however, affords

opportunity for bringing out, more or less forcibly, certain tactical

principles which the instructor has in mind, and it may occasionally be

employed to advantage.

Field maneuvers are problems in which the solution, instead of being

written by the student, is actually executed on the terrain with troops.

The map problem will be the means of instruction most readily

available to the largest number of officers, but this should whenever

practicable, be supplemented by exercises on the terrain, both with and

without troops.

Tactical problems vary greatly in substance, in fact no two are alike.

In their general form, however, they are usually similar. The problem

will ordinarily open with a statement of the general conditions in the

theatre of war as a whole, the two combatants being usually designated

by colors, such as Blue and Red. This statement is called the “general

situation,” and is usually presumed to be known to both combatants,

at least in a general way. It is, of course, always imaginary, even

if the problem actually involves real troops. In small problems the

“general situation” may be omitted. The problem next sets forth in

some detail the circumstances of some particular body of troops on one

side, under the heading “special situation--Blue,” (or “Red.”) Under

this heading may be included a statement of the strength and position

of the troops under consideration (of which the student is assumed to

be the supreme or one of the subordinate commanders); information as to

friendly troops in the vicinity with a statement of their movements and

intentions (if necessary); the orders received from higher authority;

certain information concerning the enemy, more or less incomplete

and often unreliable, usually in the form of advices from higher

authority, messages and reports from subordinates, spies, deserters,

prisoners or civilians, newspapers, etc.; information as to the hour

and date at which the situation opens, weather, terrain, and such other

local conditions as may have a bearing on the situation; etc., etc.

The information set forth in the “special situation” in whole or in

part, may, or may not be known to the enemy. As to this the student

is generally required to judge for himself. The problem concludes

with a statement of certain “requirements,” the fulfillment of which

constitutes the “solution.” These requirements may include:

1. The “estimate of the situation,” with the decision and plan

of action of the commander.

2. The orders and messages issued by the commander.

3. Actions of the commander.

4. Sketches or plans of dispositions, etc.

The “estimate of the situation” is a logical process of thought,

terminating in a tactical “decision.” Such a process will be no

innovation in the brain of any thinking man, since it is characteristic

not only of tactics, but of all other serious affairs of life. It

involves a careful consideration and analysis of all the evidence

bearing upon the situation. The form given at the beginning of this

Chapter sets forth in brief and comprehensive manner the principal

points to be considered in making this estimate. It is intended to

guide and assist the mental process, by insuring consideration of

all matters of importance, but it should not be allowed to restrict

independent thought. Not all of these considerations will exert an

influence on the solution of any given problem. There is often some one

preponderating condition, seldom more than two or three, which really

influence the decision.

The most important consideration, which forms the basis of all

subsequent thought and action, is the _mission_ of the command. In a

force which is an integral part of a larger force the mission will

usually, although not always, be embodied in the orders of higher

authority. For an independent command, however, the mission must

generally be deduced from the commander’s knowledge of the wishes or

intentions of superior authority, and of the existing situation and

conditions. It is here that the judgment of the commander is called

into play, since the accomplishment of his true mission may require a

course of action entirely at variance with the orders he has received.

It is for this reason that orders too restrictive, and in too great

detail, should not be given to subordinates who are expected to

exercise to any considerable degree, independence of command. Their

initiative must not be unduly hampered, as unexpected developments may

entirely change the situation, and with it the mission. For example;

an independent command, sent forward to seize a certain town finds it

occupied by a superior force of the enemy, while another large force is

approaching from a flank, and threatening to cut off retreat. It is now

apparent that the original mission must be abandoned. The commander’s

new mission has become that of saving his command by a prompt retreat.

Gen. Von Verdy du Vernois says: “The officer who suddenly encounters

the enemy while patrolling with his platoon must conduct his actions

from a different point of view than if he commands his platoon as

skirmishers in front of his company. A division in an army corps will

generally be so situated that it must carry out an action, even though

it be completely annihilated in so doing, and then it would still be

promoting the general purpose; on the other hand, a division widely

separated from an army would, as a rule, utterly fail to accomplish

its mission if it allowed itself to be annihilated.” In such cases the

commander must consider whether his division is not worth more than the

accomplishment of his specific mission.

An estimate of the situation usually involves a careful consideration

of times and distances. The information as to the enemy will be more

or less incomplete, and often contradictory. Each item of information

must be carefully weighed to determine the degree of credibility to be

attached thereto, and from the preponderance of evidence the course of

action must be determined. The only absolutely reliable information of

the enemy is that obtained from the personal observation of trained

officers, and even this may sometimes be at fault.

In order to secure some degree of uniformity in the solution of map

problems and to avoid confusion of ideas, it is necessary to adopt

certain systematic assumptions. Those which bear on any particular

case will usually be stated in the problem, such as the condition of

the weather, fordability of streams, etc. The most usual of these

assumptions, however, are not ordinarily stated, but are always to be

understood. These are:

1. It is to be assumed that the (imaginary) troops under your command

are, unless otherwise expressly stated, brave, well disciplined

and experienced soldiers and that every subordinate is thoroughly

instructed, and fully competent, each within his own sphere.

2. It is to be assumed that the enemy will probably act with good

judgment, and make no mistakes. This usually means that he will take

that course of action which you would least desire to have him take, or

which would be, amongst the courses open to him, that most embarrassing

to you.

It is apparent, of course, that neither of these assumptions will

always hold in real life. We know that Gen. Lee’s plans for his

campaigns in Virginia and Maryland, were based very largely on his

knowledge of the personal characteristics of his opponents. Also, that

after the death of Jackson, he never again attempted such a movement

as that executed by Jackson’s corps at the battle of Chancellorsville.

Some assumptions, however, are necessary as a basis for systematic

study. Those adopted are the most natural and reasonable in the usual

case.

In order to successfully solve tactical problems the commander must be

able to read and interpret a map with rapidity and accuracy, and must

have an eye for ground forms. He must be familiar with the organization

of both his own and the opposing army, and acquainted with the powers

and limitations, and with the tactics of each arm of the service. He

must be familiar with the methods which constitute “good practice,”

and acquainted with military precedents. In this manner he best fits

himself to properly perform his high duty, for knowledge and experience

as well as character and intellect are necessary as a basis for

decision.

A good map, of course, affords a much quicker and better comprehension

of the general situation than can possibly be obtained by any one

individual on the terrain. In fact without good maps a large force

would be seriously hampered in its operations. As it is impossible

for any single individual to see in a limited time, or to comprehend

as a whole if he had seen, the extent of ground surface that would be

covered by a large force, terrain exercises should be limited to the

smaller units, or to portions only, of the larger forces, preferably

not larger than a regiment. By this is not meant that _field maneuvers_

should be limited to small bodies of troops. But for the higher

commanders all problems, either in office or field, with or without

troops, will be virtually map problems. The terrain exercises will be

limited in effect to the commanders of the smaller units.

One form of problem, easy of solution on the ground, is more difficult

on the map, i. e. _visibility problems_, the determination of whether

a certain point or locality is visible from a certain other point or

locality, a question often of grave importance in military operations.

Methods of solving visibility problems on the map are given in various

textbooks on mapping and topography. A little practice soon gives such

facility that the less critical problems of this kind can be solved by

inspection.

The tactical suggestions contained in this volume, are often referred

to as the “rules” or “principles” of the Art of War. It may be said

that they will apply to the majority of cases, otherwise they could

hardly be dignified under the title of “principles.” They are, however,

subject to frequent exception, and must always give way to judgment

and common sense. It is for this reason that the Art of War is the

most difficult branch of human endeavor. Experienced commanders will

continue to violate the “rules” when their judgment dictates such a

course, but unlike the tyro, they will do so with their eyes open,

fully appreciating the necessity for their action, and the risks

that are involved. They will, on occasion, throw aside the “rules,”

not through ignorance, but with the keen insight and ripe judgment

of trained intelligence, which will always be superior to rule and

precedent. War is an art, rather than a science. Its ever varying

problems cannot be solved by the application of rules of mathematical

rigidity. Scientific progress has indeed a great influence upon warfare

as upon other arts, but it can never replace the human element, and the

victories of the future no less than those of the past, will be won

by the talents and genius of the general, and the bravery, skill and

devotion of his soldiers.

It is responsibility above all else that develops character, initiative

and judgment. The knowledge of responsibility strengthens even the

weak, and often calls into action powers they were not previously

suspected of possessing. It is for this reason that the most important

object in the military training of officers is the development of

responsibility. The supreme commander and each subordinate within his

own sphere, should be required to exercise his own judgment, and be

responsible for his own actions. Thus alone can he be qualified to

meet the exigencies that are constantly arising in warfare. Military

writings are accordingly filled with cautions such as “Do not interfere

with your subordinates, nor usurp their prerogatives,” “Tell a

subordinate what you want him to do, not how he is to do it,” “Avoid

orders too much in detail,” etc., etc.

How then, in time of peace, may military responsibility, and the

benefits resulting therefrom be attained? When an officer reads

military history and textbooks on the Art of War, the responsibility

for the facts alleged or the conclusions and deductions made rests

entirely on the authors. The student gains from such works a certain

amount of knowledge, but he certainly assumes no mental responsibility.

When, however, he undertakes an independent solution of a tactical

_problem_ the entire responsibility for this solution rests on his

shoulders alone. Capt. Buddecke of the German Army says:

“After we have gained in the above manner a correct insight into the

details of the problem, we get to the main task, which is to think

ourselves completely into the spirit of the problem and to arrive at an

estimate and decision for our future course.

By repeatedly and quietly reading the problem, paying due regard to

the map in front of us, we gain, just as in focussing a telescope,

a clearer and clearer conception of the situation. The more we

succeed in placing ourselves mentally in the given situation and

recognizing all the details in their relation to the general problem,

the more we succeed in thinking ourselves into the soul of the

leader, in conceiving the magnitude of his task, and in sharing his

responsibility, the more eager we shall become to take over his duties

and play an active part in the operations.

The longer we pore over the map, the clearer will be our conception of

the measures which the situation demands. And in this it is important

to hold and consider carefully; that is, to follow out, to their

furthest effects, all the thoughts and ideas which come to us, often

passing like lightning through our brains, and suggesting various

lines of action. Often it is precisely these fleeting thoughts which

lead us to the right path. But ideas which are not fully thought

out and thoroughly weighed can not have a decisive influence on our

judgment and decision. A head which has a hundred thoughts, but which

can neither hold fast nor think out a single one, will always remain

undecided and irresolute in tactics.

Only by intensive reflection is found in the confusion, the Ariadne

thread which will lead us from the maze. However, although attention to

details is to be recommended, yet the larger points of view which we

have gained must not be lost in the consideration of minor details--a

mistake often made and naturally often leading to false conclusions. It

is rather our chief duty to find just these main points, and attention

to minor details is but a means to this end.

Character and intuition unconsciously weave their thread into this

labor of comprehension. To that which our brain devises is added, with

good or bad effects, that which our intuition presents; and from the

combined activity of both come as a product judgment and decision.

It is a delicate psychological process which takes place in the head

and breast of the tactician, and without doubt this inner effort is one

of the most stimulating and interesting of activities.

A tactical question awakens all our spiritual and mental powers. It

demands keenness and understanding, common sense and imagination,

firmness and patience, caution and daring, sense of locality and

memory, judgment and the power of decision. The whole character,

the whole disposition, the whole individuality of a man finds its

expression here. Thus the solution of a tactical problem reflects the

spirit of its author, since it is based on the peculiarities of his own

individual character. A hesitating character will, in doubtful cases,

prefer the defensive to the offensive. Kindred natures will follow

similar trains of thought and in the majority of cases reach similar

solutions.”

The independent solution of tactical problems affords a means of

training to both the intellect and the character superior to that

afforded by any other kind of tactical study save only the actual

experiences of war. In war a commander’s mistakes are paid for in

blood, and experience is dearly bought. In the solution of tactical

problems in peace the student’s mistakes are paid for at most only in

chagrin, the experience is cheap.

There is always more than one, and there may be many satisfactory

solutions to any problem. Hence the fact that two solutions differ

radically by no means proves that one or the other is wrong. Each

reflects the personality of its author, and either might accomplish

the desired result. A simple plan, based on a sound decision and

consistently carried out, will be better than the best plan executed in

a dilatory and half-hearted fashion. Above all the plan must be simple,

“Simplicity is the keynote of sane tactical procedure.” Complicated

maneuvers offer little promise of success.

The plan should not be based wholly, nor in general even chiefly upon

the known or probable movements of the enemy. The commander’s plan

should be dictated chiefly by his own mission. In war it is best to

lead, to retain the initiative, and to force the enemy to adapt his

plans to yours. Hence if in doubt it is usually best to follow a bold

and aggressive plan of action. Caution may avoid defeat, but boldness

alone wins victories.

There is a certain manner in which tactical problems, particularly

map problems, should be solved in order to gain the greatest possible

benefit from this form of training. In brief this may be stated as

follows: solve the problem _yourself_, make a thorough, honest and

independent solution, and _write it out_. When you are fully satisfied

with your solution, and not until then, read the “approved solution,”

(if there be one) or submit your work to a reviewer for remark and

criticism. For a beginner the solution of a map problem may require

hours, even days. Becoming mentally wearied there is a strong tendency

to “slur over” parts of the solution which may appear for the instant

relatively unimportant; to be content with less than one’s best;

to solve portions of the problem, and then read the corresponding

portions of the approved solution, etc. Such tendencies are inimical

to progress, and they are, moreover, an indication of a weakness of

character which one should strive to overcome.

The statement of the problem should be read carefully, a number of

times, localities being noted and marked on the map. Having become

thoroughly impregnated with the situation, the student then proceeds

to make his mental estimate, jotting down the points that occur to

him, in pencil. For the beginner, at least, it is then best to write

out the estimate in full, using the form at the beginning of this

chapter as a guide, in order to early acquire the habit of making a

logical and complete estimate. If the problem calls for the estimate

and orders, and is accompanied by an approved solution, it is usually

well to complete the estimate to include the decision, and then read

the approved solution to the same point and compare. Then assume the

decision of the approved solution and write the orders necessary to

carry out that decision, comparing these on completion with those

of the approved solution. If the student writes orders based on his

own decision they might differ so greatly from those of the approved

solution that there would be no satisfactory basis for comparison.

Upon completing his independent solution the student should read the

approved solution, if there is one, and submit his work to a critic for

remark. The student’s mistakes and omissions in decision and detail

will then be plainly apparent. These he should carefully consider,

honestly acknowledge, and determine to avoid in future. They will thus

be strongly impressed on his mind as _practical experiences_. As has

been remarked, however, a difference or apparent difference in two

solutions is by no means proof that one of them is in error. It is, of

course, manifestly impossible that two solutions by different persons

could ever be exactly alike. It is not of problems in arithmetic that

we are speaking.

Take the problem as you find it, and do not waste time criticising and

attempting to pick flaws in the “situation.” Nature cannot be “faked,”

and it is difficult enough to create an imaginary situation which is

even reasonably plausible, a fact which each will appreciate when he

attempts to write a problem himself. To write a good problem is usually

a task more difficult than to solve one.

In the solution of map problems considerable advantage may be derived

from combined study with a congenial mate. Each man serves as a spur,

a critic and a guide to the other. They should work in company, each

independently, and then compare and discuss their results while these

are fresh in their minds.

The apparatus required for the solution of map problems is very simple;

including a “map measure” (wheel), scales, colored pins for marking the

positions of troops, etc., small rectangles of cardboard or sheet lead,

representing bodies of troops to the scale of the map, and colored

according to the arms of the service, etc., etc.

_Diagrammatic analysis and synthesis._ In both the solution and

preparation of problems it is frequently a great aid to comprehension

to lay out the situation (the combatant troops and critical features of

the terrain) in a diagrammatic form. This clears away for the time, the

mass of details which sometimes befog the main issues. Problems which

at first reading appear complicated, are often seen to be quite simple

when laid out in this manner, and the decision will often be plainly

apparent. As has been said heretofore, questions of time and distance

will usually be of great importance. Unless the troops are placed in

their proper relative positions at the epoch considered, incorrect

decisions are apt to result. A few examples will serve to illustrate

this method. (See Fig. I.)

_Fig. A._ A Blue division, acting as right flank guard to a Blue field

army, is marching east when it receives reports of a Red column of

all arms, advancing from the southeast toward the Blue flank with the

evident intention of attacking. The Blue division turns southeast

and advances in two columns against the Red force. In the resulting

encounter, it is evident, the Blues will be able to deploy and

establish a line of battle much faster than the Reds, provided the

latter continue to advance in one column. Should the Reds form two

columns to the front their march will be delayed while waiting for the

columns to form abreast.

_Fig. B._ A Blue army on the offensive, advancing east in two columns,

approaches the line of an unfordable river, passable only at the

bridges shown. A Red army also in two columns, is approaching the

stream from the opposite direction, for the purpose of checking the

Blue advance at the river. The Blue northern column reaches the

northern bridge in advance of the Red northern column, and effects a

crossing. The Blue southern column, on approaching the other bridge,

learns that the advance of the Red southern column has already reached

it, and that the Reds are making dispositions to dispute the passage.

The commander of the Blue northern column places his leading troops in

a defensive position (A-B) so selected that the Red northern column can

advance neither west nor south without first attacking the position.

With the remainder of his column he turns south and marches to attack

the right flank of the Red southern column in order to enable the Blue

southern column to effect a crossing.

[Illustration: Fig. I]

_Fig. C._ The advance guard of a large Blue force acting on the

offensive is marching south. The main body has been somewhat delayed,

and is several miles in rear. On approaching the screen, the Blue

advance guard commander learns that a Red force is approaching in two

columns. The aggregate strength of the two Red columns is considerably

greater than that of the Blue advance guard, although less than that of

the entire Blue force. To continue his advance and attack the superior

Red force in its two column formation, favoring rapid deployment, while

the Blue main body is still well to the rear, would be extremely apt

to prove disastrous to the Blue advance guard commander. He therefore

decides to seize the best defensive position available, one moreover

which he will have time to occupy in an orderly fashion, and there

hold the Reds until the arrival of the Blue main body, which will take

the tactical offensive upon its arrival.

_Fig. D._ A Blue army (A) and a Red army (B) are engaged in battle on

an east and west line. A Blue division is approaching the battlefield

from the southeast under orders to attack the left flank of the Red

position at B. While passing the screen on his right the commander

of the Blue division receives word from his patrols, which have been

beyond the screen, that a Red force, estimated to consist of at least

two divisions is approaching from the northeast, apparently with the

intention of reaching the right rear of the Blue position at A. The

Blue division commander at once decides to discontinue his advance

northwest, to change direction to the right, and to seize a defensive

position as far from the main battlefield as possible without risking

a premature or rencontre engagement with the superior Red force now

approaching. To facilitate the prompt occupation of the defensive

position selected he advances toward it in two columns. Here he hopes

to “contain” the Red force, keeping it out of the main battle until a

decision is reached, or until the main Blue army can make arrangements

to withdraw.

_Preparation of problems._ In the preparation of practical problems,

either map problems, terrain exercises, one or two-sided war games or

field maneuver problems, the following hints will be found useful:

1. Give the problem a semblance of reality, make the situations

plausible, and introduce as few unnatural conditions as possible. For

example, in a terrain exercise or field maneuver problem it is better

not to state that a certain stream is impassable when in fact it is

easily passable. Bridges which are assumed in the problem to have been

destroyed should be conspicuously placarded. Otherwise they are very

apt to be used. It is usually preferable, even in map problems, to make

the problem fit the terrain as it actually exists, rather than to alter

the terrain to fit the problem. In a map problem it is permissible

to assume that corn shown on the map has been cut, that woods where

underbrush is indicated are impassable for infantry, that streams are

swollen and roads muddy from recent rains, etc. But do not assume

that there is snow on the ground in July, or that corn is standing in

January. In maneuver problems it is always best to let the commanders

take the terrain as they find it.

2. Make the problem simple and brief, and omit ordinarily all data

which has no direct bearing upon the solution. Simple problems are best

for purposes of instruction. It is however, occasionally desirable

to introduce in the statement certain data which is really of no

importance in order to give the student practice in analyzing and

weighing information, and to teach him to base his decision on the best

of the information, and to avoid being led astray by unimportant or

conflicting reports. The commander must acquire by experience the power

to see and cleave to the main issues amidst the fog of uncertainty,

conflicting, erroneous and unimportant information, etc. The analysis

of information is a most important part of his duty, as upon this his

plan of action must be based.

3. The problem should be made instructive. Ordinarily it will be drawn

with a view to illustrating certain tactical principles. It should,

however, never be forced, but always allowed to develop naturally,

especially in war games and field maneuvers. The officer who prepares

the problem should not be disappointed if the solutions take a course

quite different from his expectations. Authorship confers no special

rights of interpretation.

4. Field maneuver problems should be made progressive and interesting

to both officers and men. Unless their interest can be sustained they

will get little benefit from the instruction. Unreality, unnecessary

fatigue, delays and inaction should be avoided. Officers charged

with the instruction of troops of the army or militia often lay out

schedules which allow insufficient time for relaxation, and this

results in dulling the interest of the troops thereby decreasing the

benefits obtained from the course of instruction.

5. Field maneuver problems should be adapted to the kind and number

of the troops which are to take part in them. Elaborate “general

situations” are usually undesirable. Each commander should be given

such information as he might reasonably be expected to have under real

conditions.

6. Where the situation given in the problem includes both real and

imaginary troops (as may be the case) great care should be taken

to avoid a contact or mixing of real and imaginary troops. This

complicates the situation, and introduces the most objectionable

element of unreality.

7. In field maneuver problems it is best to make the tasks of the

opposing commanders nearly equal. Arrange the troops and the situation

so that each has a chance to accomplish his mission. A commander cannot

be expected to put his heart into the game if he knows that he is bound

to fail in his mission, or certain to meet with defeat. On the other

hand, the knowledge that they have a chance to succeed, even against

superior numbers, stimulates the interest of both officers and men.

In map problems, however, the student may occasionally be given a

situation in which it is impossible for him to accomplish his mission.

8. In starting a field maneuver problem it is best to have the opposing

sides out of contact. Do not state in the situation that a commander

has a mounted patrol at such a point, unless the patrol is actually

there. Do not manufacture messages for real patrols, but allow them to

report what they actually learn. The commander should be allowed to

send out his own patrols.

9. The commander (in a field maneuver problem) should be allowed

ample latitude in making his decision, and should not be coerced into

any particular plan of action. It is well, however, to arrange the

situation so that a contact of the opposing sides will take place

at some suitable locality. This adds greatly to the interest of the

problem. It is desirable when practicable to have the problem end

within a reasonable distance of the camping place, in order to avoid a

long and fatiguing march thereafter.

10. Consider the distances that the troops must march during the day

and do not exceed what is reasonable under the conditions. A long rest

should be given at mid-day, and the troops should return to their

camp at a reasonable hour in the afternoon. If this does not allow

sufficient latitude temporary camps may be established at suitable

localities. A problem once commenced should, of course, be carried to

completion with the least possible interruption.

BIBLIOGRAPHY, ETC.

The “Gettysburg-Antietam Map” referred to in this volume is a 3 inch

map (3 in. to the mile) of the vicinity of Gettysburg, Pa., issued by

the Book Department, Army Service Schools, Fort Leavenworth, Kansas,

where it can be purchased for a nominal sum. It is the best map for its

particular purpose with which the authors are acquainted.

Maps on a scale of 1:62,500 (commonly called 1 inch maps) of many

portions of the United States, are now issued by the United States

Geological Survey (Washington) at a nominal cost. They are excellent

maps, and suitable for the solution of map problems, especially those

involving the operations of divisions or larger forces.

Special maps of the vicinity of Fort Leavenworth, Kansas, and of

various other maneuver grounds used by the Army and the Militia, may be

obtained from the Book Department, Army Service Schools, or from the

War Department.

The following is a short list of books which will be found useful for

study and reference in connection with the subject of minor tactics.

Most of them have been consulted in the preparation of this volume.

Government publications may be obtained from the War Department,

Washington, D. C., by issue or purchase. The other works can be

obtained through the Book Department, Army Service Schools, Fort

Leavenworth, Kansas.

Field Service Regulations, U. S. A., 1914. Government Publication.

Drill Regulations of Inf., Cav., and Field Artillery. Government

Publications, (separate volumes)

Engineer Field Manual. Government Publication.

Organization of the bridge equipage of the U. S. Army. Government

Publication.

Bulletin No. 4, War Dept.

Notes on Field Fortification, Army Field Engineer School.

How to feed an army. Government Publication.

American Campaigns. Steele.

Applied minor tactics. Morrison.

Battle orders. Von Kiesling.

Cavalry in future wars. Von Bernhardi.

Cavalry in war and peace. Von Bernhardi.

Cavalry tactics as illustrated by the War of the Rebellion. Gray.

Conduct of war. Von der Goltz.

Critical study of German tactics. De Pardieu.

Criticisms on solutions of map problems. Boyd.

Duties of the General Staff. Von Schellendorff.

Elements of strategy. Fiebeger.

Essays, studies and letters of Col. Maude of the British Army.

(5 volumes)

Estimating tactical situations and composing field orders. Fitch.

Examination and repair of simple highway bridges. Sherrill.

Field fortification. Fiebeger.

Fortification. Clark.

Lectures on cavalry. Hayne.

Letters on applied tactics. (with maps) Griepenkerl.

Letters on strategy and tactics. (4 volumes) Hohenlohe.

Map maneuvers and tactical rides. Sayre.

Military policy of the U. S. Upton.

Military topography. Sherrill.

Napoleon’s maxims of war. Burnod.

Nation in arms. Von der Goltz.

Notes on bridges and bridging. Spalding.

On war. Clausewitz.

Organization and operation of the lines of communication in war. Furse.

Patrols, advance guards and outposts. Morrison.

Selected division problems. Gizycki and Litzmann.

Service of security and information. Wagner.

Some notes on the solution of tactical problems. Fiske.

Studies in applied tactics. Von Alten.

Studies in minor tactics. Army School of the Line.

Studies in the leading of troops. Du Vernois.

Supply of Sherman’s army in Atlanta campaign. Major and Fitch.

Tactical decisions and orders. Buddecke.

Tactical principles and problems. Hanna.

Tactics. Infantry, Cavalry and Field Arty. Balck. Two volumes.

Tactical ride. Du Vernois.

The art of reconnaissance. Henderson.

The principles of land defense. Thuillier.

The provisioning of the modern army in the field. Sharpe.

The regimental war game. Immanuel.

The rifle in war. Eames.

Times of sunrise and sunset in U. S. Willson. (Published Harvard

Co-operative Society)

Transportation of troops and materiel. Baker.

Troop leading and management of the sanitary service in war. Morrison

and Munson.

Von Moltke’s tactical problems.

Technique of modern tactics · 第 1 / 19 章