CHAPTER XXII

CHEMICAL WARFARE IN RELATION TO STRATEGY AND TACTICS[43]

=Fundamentals of War.= The underlying fundamental principles of

Chemical Warfare are the same as for all other arms. Because of this,

it is worth while, and even necessary, to understand the applications

of Chemical Warfare, for us to go back and study the work of the

masters in war from the dawn of history down to the present. When we

do that we find that the underlying fundamental principles of war

remain unchanged. They are the same today as they were in the time of

Demosthenes, and as they will be 10,000 years from now. It is an axiom

that the basis of success in war is the ability to have at the decisive

point at the decisive moment a more effective force than that of the

enemy. This involves men and materials. It involves courage, fighting

ability, and the discrimination and energy of the opposing commanders.

[Footnote 43: This material is adapted from a lecture by Gen. Fries

before the students of the General Staff College, in Washington, May

11, 1921.]

Another fundamental is that no success is achieved without positive

action; passive resistance never wins. These are really unchanging

fundamentals. We may also say that the vigor of attack, the speed of

movement of men and supplies, and the thorough training of men in the

use of the weapons of war are unchanging requirements, but outside of

these everything is subject to the universal law of change.

=Grecian Phalanx and Roman Legion.= The last word in the development

of human strength as a battle weapon was illustrated by the Grecian

phalanx with its sixteen rows of men, the spears of each row being so

adjusted that all reached to the front line. That phalanx could not

be stopped by any other human formation that met it face to face. To

overcome it required a Roman legion that could open up and take the

phalanx in the flank and rear. In the same way, the elephants of the

Africans and the chariots of the Romans with their great swords swept

all in front of them, until the Roman Legion, opening up into smaller

groups allowed the elephants and chariots to pass through only to close

in on them from the rear. Then and then only did those engines of war

disappear forever.

=Frederick the Great.= Frederick the Great, realizing that rapidity of

fire would win on the fields of battle where he fought, trained his

men to a precision of movement in close order probably never achieved

by any other troops in the world and then added to their efficiency by

teaching them to load and fire muskets at double the rate of that of

his adversaries. He was thus enabled to concentrate at the decisive

points a preponderance of power, which swept all his enemies before him.

=Napoleon.= Napoleon achieved the same decisive power in a different

way. Realizing that his French troops could not stand the rigorous

training that the Prussians underwent, he trained them to fight with

great enthusiasm, to travel long distances with unheard of swiftness,

and to strike the enemy where least expected. He added to that a

concentration of artillery until then not thought of as possible on the

field of battle. He, of course, had also a genius for organizing and

keeping up his supply.

=Grant and Jackson.= Grant at Vicksburg and Stonewall Jackson in

the Shenandoah Valley and at Chancellorsville, achieved the same

results in different ways. In every case the fundamental principle of

concentrating the greatest force at the decisive point at the vital

moment in the battle remained the same. The methods for achieving that

end change with every age, and every commander of world-wide renown

developed something new or used an old method in a new way. And that

is the fundamental requirement for a successful general. Hannibal,

Hasdrubal, Cæsar, Napoleon, Frederick the Great, Scott, Grant, and

Jackson were all independent thinkers. Each and every one dared to

do something that every other general and statesman of his time told

him could not be done or that would bring about disaster. They had

the courage of their convictions. They had the courage to think out

new ideas and to develop them, and then they had the courage to carry

through those convictions, not alone against the opposition of the

enemy, but against the opposition of their own people, both in the

field and at home. And we may be perfectly sure that in each case had

these men not done the things they did, they would have gone down to

oblivion just as has been the case with millions of others who tried

the usual methods in the usual way.

=Chemical Warfare Latest Development.= Chemical Warfare is the latest

development of war. So far as the United States is concerned, it is

considerably less than four years old. It is the most scientific of all

methods of fighting and also the most universally applicable to all

other methods of making war. The use of poisonous and irritating gases

in war is just as fundamental as the introduction of gunpowder. In

fact, they have an even wider application to war than powder itself.

=Necessity for New Methods.= The idea that has been expressed above

is that the General Staff and the Army commander who sticks to old

and tried methods and who is unwilling to try with all his might new

developments, will never achieve any first class success. The General

Staffs and the generals of the future that win wars will be the ones

who make the most vigorous and efficient use of Chemical Warfare

materials. They cannot confine this use to the artillery, to Aviation,

to Special Gas Troops, or to any other single branch of the war

machine. They must make use of it in every way.

=What Is Meant by Gas.= It must be understood that by gases we refer

to materials that injure by being carried to the victim in the air.

The word “gas” has nothing whatever to do with the condition of the

material when in the shell, or the bombs, or the cylinders before

released. In every case, the gases are liquids or solids. When the

containers are broken open the liquids are volatilized either by the

gas pressure or by the force of the explosion of the bomb.

=Groups of Gases.= Chemical Warfare gases are divided into three great

groups. So far as their actual tactical use on the field of battle is

concerned, there are only two groups—persistent and non-persistent. The

third is the irritant group. This group affects the eyes and the lungs

so as to make the victim very uncomfortable if not completely incapable

of action in quantities so small as to cause no injury that lasts more

than a few hours. The quantities of such gases needed to force the

wearing of the mask is ¹/₁₀₀₀ that needed to cause the same discomfort

by the really poisonous gases, such as phosgene. They, therefore, have

a very great economic value in harassing the enemy by forcing him to

wear masks and to take other precautions against gas. And no matter how

perfect gas masks and gas-proof clothing become, their long-continued

use will cut down physical vigor in an ever increasing ratio until in

two or three days an army may be totally incapacitated.

=Smoke.= In Chemical Warfare materials we have another great group

which will probably be equal in the future to the three groups just

mentioned. That is common smoke. Smoke has a variety of uses. By

the simple term “smoke” is meant smokes that are not poisonous or

irritating. Such smokes offer a perfect screen against enemy vision,

whether it is the man who sights the machine gun, the observer in the

lookout station, the cannoneer or even the aeroplane observer. Every

shot through impenetrable smoke is a shot in the dark and has a tenth

or even less chance of hitting its mark. Smoke affords a means of

decreasing the accuracy of firing, much the same as night decreases it,

without the inherent difficulties of night action.

=Peace Strategy.= The strategy of successful war involves the strategy

of peace. This has been true from the days when David with his

sling-shot slew Goliath, down to the present moment. We don’t always

think of it in connection with war, but back of every successful

war has been preparation during peace. It may have been incidental

preparation such as the training of men in fighting Indians, and in

creating public sentiment favorable to an independent nation that

preceded the Revolutionary War. It may, on the other hand, have been a

deeply studied policy such as that of the Germans prior to the World

War. They tried and generally quite successfully, to coördinate all

peace activities toward the day when a war should come that would

decide the future destiny of the German Empire, and it was only because

of that study in peace that Germany almost single-handed was able to

stand out for more than four years against the world. The Allies came

near losing that war because they did not appreciate that the strategy

of efficient war had to be preceded by the strategy of peace.

=Chemical Warfare an Example.= Chemical warfare is a particularly good

example of this fact. Prior to the World War we had acknowledged, and

without any misgivings, that Germany led the world in chemistry, that

it produced most of the dyes in the world, and to a large extent the

medicines of the world. We felt that when American needs showed it to

be advisable we could take up chemistry and chemical production and

soon excel the Germans. We had not reckoned on the suddenness of war.

We were just getting ready with chemicals, and that included powders

and high explosives, when the war closed. And yet we had had not only

eighteen months’ intensive preparation after our own entry into the

World War, but also the preparation of great steel institutions and

powder factories for nearly three years in manufacturing supplies for

the Allies who preceded us in the war.

=Coal Tar.= The World War opened the eyes of England, France and Japan

as well as the United States. Each of them today is struggling to build

up a great chemical industry as the very foundation of successful war.

Few of us realized prior to the World War that in the black, sticky

mess called coal tar from the coking of coal or the manufacture of gas

from coal and oil, was stored up most of the high explosives used in

war, the majority of the poison gases, a great deal of the medicines of

the world, and nearly all the dyes of the world. The Germans realized

it and in their control over methods of using this material, together

with the great commercial plants developed to manufacture it, as well

as with the trained personnel that must go with such plants, were

enabled, when blockaded on land and sea, to furnish the munitions, the

clothing and the food needed for four and one-half years of war.

=Great Chemical Industries.= Thus it is that our Government today is

giving most serious heed to the need of building up a great chemical

industry in the United States. We have the raw materials. We need

only the factories and the trained men that go with them. We need, of

course, in addition to the development of the coal tar industry, a

production of heavy chemicals such as chlorine, sulfuric acid and the

like, all of which, however, are bound together by community interest

in peace as well as in war.

=Reserves of Chemists.= A part of the strategy of peace is the

card-indexing of the manpower of a nation divided into special groups.

In one great group must come those who have a knowledge of chemistry

and the chemical industries. That must be so worked out that if war

should come on a moment’s notice, within twenty-four hours thereafter

every chemist could be given his job, jobs extending from the firing

line to the research laboratory. And that is the task of the Chemical

Warfare Service. And right here it is well to know that Congress, among

the other features of its Army Reorganization Act of June 4, 1920,

provided for a separate Chemical Warfare Service with these powers:

CHEMICAL WARFARE POWERS

The Chief of the Chemical Warfare Service under the

authority of the Secretary of War shall be charged

with the investigation, development, manufacture,

or procurement and supply to the Army of all smoke

and incendiary materials, all toxic gases, and all

gas defense appliances; the research, design, and

experimentation connected with chemical warfare and its

material; and chemical projectile filling plants and

proving grounds; the supervision of the training of the

Army in chemical warfare, both offensive and defensive,

including the necessary schools of instruction; the

organization, equipment, training, and operation of

special gas troops, and such other duties as the

President may from time to time prescribe.

=Why Power Is Needed.= These rather broad powers indicate that Congress

realized the unity of effort that must be made from the research

laboratory to the firing line if America was to keep pace with Germany

or any other nation in chemical warfare. Some have raised the question

as to whether a service should be both supply and combat. Perhaps the

best answer to that question is that so organized Chemical Warfare

was a success in the World War. It was a success notwithstanding it

had to be developed in the field six months after our entry into

the war and with no precedents, no materials, no literature and no

personnel. Through its officers on the staffs of commanding generals

of armies, corps and divisions, and through its fighting gas troops in

the front line, it was enabled to direct its research, development and

manufacture more quickly along lines shown to be necessary by every

change in battle conditions, than any other service.

=Chemical Warfare Troops.= And why should there not be fighting

Chemical Warfare troops? They fight under exactly the same orders as

all other troops. They conform to the same general plan of battle. They

bring, however, to that battle experts in a line that it takes a long

time to master. And where has there been any live commander in the

world’s history who refused aid from any class of troops that might

help him win?

=Specialists in War.= The wars of the future will become more and more

wars of the specialists. Your Infantry may remain the backbone of the

fighting force, but if it has not the Artillery, the Aviation, the

Chemical Warfare, the Engineers, the tanks and other specialists to

back it up, it will be overcome by the army which has such specialists.

Indeed the specialist goes into the very organization of the Infantry

itself with its machine gun battalions, its tank battalions, and as now

proposed, the Infantry light howitzer companies.

=Duties of Chemical Warfare Staff Officers.= The Chemical Warfare

officers on the staff of armies, corps and divisions are there for

the purpose of giving expert advice as to the quantities of chemical

materials available, the best conditions for using them, and the best

way of avoiding the effects of enemy gas upon our own troops. The

conditions that must be kept in mind are so many that no other officer

can be expected to master and keep them if he does his own work well.

The general staff officers and commanding generals will not have the

time to even try to remember the actual effects of clouds, wind, rain,

trees, valleys, villages and plains upon each and every gas. They must

depend upon the Chemical Warfare officer for accurate information

along those lines, and if he cannot furnish it they will have to

secure some one who can. The history of war is filled with the names

of generals who failed because they could not forget how to command a

company. These Chemical Warfare officers will also furnish all data

as to supply of chemical warfare materials, and will furnish the best

information along lines of training, whether for defensive or offensive

use of gas.

=Gas Used by all Arms.= As before stated, we cannot confine the use

of gas to any one arm. We may then ask why, if it is applicable to

all arms, it should need special gas troops. Special gas troops are

for the purpose of putting off great quantities of chemical warfare

materials by special methods that are not applicable to any other

branch now organized or that any other branch has the time to master.

Long-range firing of gas by the artillery can be done just as well by

the artillery as by gas troops. Why? Because in the mechanics of firing

chemical ammunition there is no difference whatever from the mechanics

of firing high explosives or shrapnel. The same will be true of gas

rifle grenades and smoke candles in use by the Infantry. The same will

be true of the dropping of gas bombs and the sprinkling of gas by the

aeroplanes. In this connection just remember that all of the army is

trained in first aid, but in addition we have our ambulance companies,

our hospitals, and our trained medical personnel.

=Arguments Against Use of Gas.= It has been many times suggested

since the Armistice that the use of poisonous gas in war may be done

away with by agreement among nations. The arguments against the use

of gas are that it is inhumane and that it might be used against

non-combatants, especially women and children. The inhumanity of it is

absolutely disproven by the results of its use in the World War. The

death rate from gas alone was less than one-twelfth that from bullets,

high explosives and other methods of warfare. The disability rate for

gas patients discharged was only about one-fourth that for the wounded

discharged for other causes. The permanently injured is likewise

apparently very much less than from other causes.

=Humanity.= No reliable statistics that we can get show that gas in

any way causes tuberculosis any more than a severe attack of bronchitis

or pneumonia causes tuberculosis. Since its principal effects are

upon the lungs and, therefore, hidden from sight, every impostor is

beginning to claim gassing as the reason for his wanting War Risk

benefits from the Government. We do not claim there may not be some

who are suffering permanent injuries from gas, and we are trying very

hard to find out from the manufacturers of poisonous gases and allied

chemicals if they have any authentic records of such cases. So far the

results indicate that permanent after-effects are very rare.

As to non-combatants, certainly we do not contemplate using poisonous

gas against them, no more at least than we propose to use high

explosives in long-range guns or aeroplanes against them. The use of

the one against non-combatants is just as damnable as the other and it

is just as easy to refrain from using one as the other.

=Gas Cannot be Abolished.= As to the abandonment of poison gas, it must

be remembered that no powerful weapon of war has ever been abandoned

once it proved its power unless a more powerful weapon was discovered.

Poisonous gas in the World War proved to be one of the most powerful of

all weapons of war. For that reason alone it will never be abandoned.

It cannot be stopped by agreement, because if you can stop the use

of any one powerful weapon of war by agreement you can stop all war

by agreement. To prepare to use it only in case it is used against

you is on the same plane as an order that was once upon a time issued

to troops in the Philippine Islands. That order stated in substance

that no officer or soldier should shoot a savage Moro, even were he

approaching the said officer or soldier with drawn kriss (sword),

unless actually first struck by such savage. Every officer preferred,

if necessary, to face a court-martial for disobedience of such an order

rather than allow a savage Moro with a drawn kriss to get anywhere

_near_, let alone wait until actually struck.

Let the world know that we propose to use gas against all troops that

may be engaged against us, and that we propose to use it to the fullest

extent of our ability. We believe that such a proposition will do more

to head off war than all the peace propaganda since time began. It has

been said that we should not use gas against those not equipped with

gas. Then why did we use repeating rifles and machine guns against

Negritos and Moros armed only with bows and arrows or poor muskets and

knives. Let us apply the same common sense to the use of gas that we

apply to all other weapons of war.

=Effect on World War Tactics.= A very brief study of the effects of

chemical warfare materials on the strategy of the World War will

indicate its future. It began with clouds of chlorine let loose from

heavy cylinders buried under the firing trench. These took a long time

to install and then a wait, sometimes long, sometimes brief, for a

favorable wind, but even at that these cloud gas attacks created a new

method of fighting and forced new methods of protection. Gas at once

added a tremendous burden to supply in the field, to manufacture, and

to transportation, and in a short time even made some decided changes

in the tactics of the battle field itself.

=Cloud Gas.= The fact that the gas cloud looked like smoke is

responsible for the name “cloud gas.” Really all gases are nearly or

wholly invisible, but those which volatilize suddenly from the liquid

state so cool the air as to cause clouds of condensed water vapor.

The cloud obscured everything behind and in front of it. It led the

German to put off fake smoke clouds and attack through them, thus

taking the British at a tremendous disadvantage. Then and there began a

realization of the value of smoke. Cloud gas was also the real cause of

the highly organized raid that became common in every army during the

World War. The real purpose in the first raids, carried out by means

of the box barrage, was to find out whether or not gas cylinders were

being installed in trenches.

These raids finally became responsible, in a large measure, for driving

the old cloud gas off the field of battle. It did not, however, stop

the British from putting off cloud gas attacks in 1918 by installing

their gas cylinders on their light railway cars and then letting the

gas loose from the cylinders while still on the cars. This enabled them

to move their materials to the front and put off gas attacks on a few

hours’ notice when the wind was right.

=Toxic Smoke Candles.= To-day we have poisonous smokes that exist

in solid form and that are perfectly safe to handle until a fuse is

lighted. The so-called candles will be light enough so that one man can

carry them. With these, cloud gas can be put off on an hour’s notice

when wind and weather conditions are right, no matter how fast the army

may be moving and whether on the advance or in retreat. Cloud gas will

usually be put off at night because the cloud cannot be seen, because

then men are tired and sleepy, and all but the most highly trained

become panicky. Under those conditions the greatest casualties result.

The steadiness of wind currents also aids cloud gas attacks at night.

=Value of Training in Peace.= And this brings up the value of training

in peace. We are frequently asked, “Why do you need training with masks

in peace; why do you need training with actual gas in peace; cannot

these things be taught on short notice in war?” The answer is, “No!”

Nothing will take the place of training in peace.

All of us recall that early in the war the Germans spread broadcast

charges that the Allies were using unfair and inhumane methods of

fighting because they brought the Ghurka with his terrible knife from

Asia and the Moroccan from Africa. And we all know that after a time

the Germans ceased saying anything about these troops. What was the

cause? They were not efficient. Just as the Negro will follow a white

officer over the top in daylight and fight with as much energy and

courage and many times as much efficiency as the white man, he cannot

stand the terrors of the night, and the same was true of the Ghurka and

the Moroccan.

All the Allies soon recognized that fact as shown by their drawing

those troops almost entirely away from the fighting lines. In some

cases dark-skinned troops were kept only as shock troops to be replaced

by the more highly developed Caucasian when the line had to be held for

days under the deadly fire of the counter attack. The German idea, and

our own idea prior to the World War, was that semi-savages could stand

the rigors and terrors of war better than the highly sensitive white

man. War proved that to be utterly false.

=Familiarity with Gas Necessary.= The same training that makes for

advancement in science, and success in manufacture in peace, gives the

control of the body that holds the white man to the firing line no

matter what its terrors. A great deal of this comes because the white

man has had trained out of him nearly all superstition. He has had

drilled into him for hundreds of years that powder and high explosive

can do certain things and no more. If the soldier is not to be afraid

of gas we must give him an equal knowledge of it, its dangers, and its

limitations. The old adage says, “Familiarity breeds contempt.” Perhaps

that is not quite true, but we all know that it breeds callousness

and forgetfulness; that the man manufacturing dynamite or other more

dangerous explosives takes chances that we who do not engage in such

manufacture shudder at.

=Edgewood Chemists Not Afraid.= All of this has direct application

to training with chemical warfare materials in peace. _We believe

that all opposition to chemical warfare today can be divided into

two classes—those who do not understand it and those who are afraid

of it—ignorance and cowardice._ Our chemists at Edgewood Arsenal are

every day toying with the most powerful chemical compounds; toying with

mixtures they know nothing of, not knowing what instant they may induce

an explosion of some fearful poisonous gas. But they have learned how

to protect themselves. They have learned that if they stop breathing

and get out of that place and on the windward side they are safe. They

have been at that work long enough to do that automatically.

=Staff Officers Must Think of Gas in Every Problem.= The staff officer

must train the army man in peace with all chemical warfare materials

or he will lose his head in war and become a casualty. The general

staff officers and commanding generals must so familiarize themselves

with these gases and their general use that they will think them in

all their problems just exactly as they think of the Infantry, or of

the Cavalry, or of the tanks or of the Artillery in every problem. On

them rests the responsibility that these gases are used properly in

battle. If plans before the battle do not include these materials for

every arm and in the proper quantities of the proper kinds they will

not be used properly on the field of battle and on them will rest the

responsibility.

They are not expected to know all the details of gases and their uses,

but they will be expected to consider the use of gas in every phase of

preparing plans and orders and then to appeal to the chemical warfare

officers for the details that will enable them to use the proper gases

and the proper quantities. They cannot go into those details any more

than they can go into the details of each company of infantry. If they

try to do that they are a failure as staff officers.

=Effect of Masks on Troops.= The very best of masks cause a little

decrease in vision, a little increase in breathing resistance, and a

little added discomfort in warm weather, and hence the soldier must

learn to use them under all conditions. But above all in the future

he must be so accustomed to the use of the mask that he will put it

on automatically—almost in his sleep as it were. We have tear gases,

today, so powerful and so sudden in their action that it is doubtful if

one man out of five who has had only a little training can get his mask

on if subject to the tear gas alone—that is, with tear gas striking him

with full force before he is aware of it.

=Effectiveness of Gas in World War.= In the past war more than 27 out

of every 100 Americans killed and wounded suffered from gas alone. You

may say that many of the wounds were light. That is true; but those men

were put out of the battle line for from one to four months—divisions,

corps and armies almost broken up—and yet the use of gas in that war

was a child’s game compared to what it will be in the future.

It is even said that many of them were malingerers. Perhaps they were,

but do you not suppose that there were at least as many malingerers

among the enemy as there were in our own ranks? Furthermore, if you can

induce malingering it is a proper method of waging war, and unless our

boasted ability is all a myth we should have fewer malingerers under

conditions of battle than any other nation.

=Strategy of Gas at Picardy Plains.= Let us go back now to the strategy

of gas in war. Following the cloud gas came tear gases and poisonous

gases in shells and bombs. A little advance in tactics here and a

little there, the idea, though, in the early days being only to produce

casualties. As usual the Germans awoke first to the fact that gas

might be used strategically and on a large scale. And thus we find that

ten days before he began the battle of Picardy Plains he deluged many

sections of the front with mustard gas. He secured casualties by the

thousands, but he secured something of greater importance. He wore out

the physical vigor and lowered the morale of division after division,

thus paving the way for the break in the British Army which almost let

him through to the sea.

He used non-persistent gases up to the very moment when his own men

reached the British lines, thereby reducing the efficiency of British

rifle and artillery fire and saving his own men. And this is just a

guide to the future. A recent writer in the _Field Artillery Journal_

states that gas will probably not be used in the barrage because of its

probable interference with the movement of our own troops. In making

that statement he forgot the enemy and you cannot do that if you expect

to win a war.

=Gas in Barrages.= In the future we must expect the enemy to be in a

measure as well prepared in chemical warfare as we are. Let us consider

the special case of our own men advancing to the attack behind a

rolling barrage. We will consider also that the wind is blowing toward

our own troops. Obviously under those conditions the wind will blow

our own gas back onto our troops. Will we use gas in that barrage? We

certainly will! Because with the wind blowing toward our own troops

we have the exact ideal condition that the enemy wants for his use of

gas. He will then be deluging our advancing troops with all the gas he

can fire, in addition to high explosives and shrapnel. Our men must

wear masks and take every precaution against enemy gas. How foolish

it would be not to fire gas at the enemy under those conditions. If

we did not fire gas we would leave him entirely free from wearing

masks, and entirely free from taking every other precaution against

gas while our own troops were subject to all the difficulties of gas.

No, we will fire gas at him in just as great quantities as we consider

efficient. And that is just a sample of what is coming on every field

of battle—gas used on both sides by every method of putting it over

that can be devised.

=World War Lessons Only Guide Posts. Example of Book Worms.= Every

lesson taught by the World War must be taken as a guide-post on the

road to future success in war. No use of gas or other materials in the

past war must be taken as an exact pattern for use in any battle of

the future. Too much study, too much attention to the past, may cause

that very thing to happen. A certain general commanding a brigade in

the Argonne told me just recently that while the battle was going on a

general staff officer called him on the telephone and asked him what

the situation was. He gave it to him. The staff officer then asked,

“What are you doing?” and he told him. The staff officer replied, “Why,

the book doesn’t say to do it that way under such conditions.” There

you have the absurd side of too much study and too close reliance on

details of the past.

The battle field is a perfect kaleidoscope. The best we can hope to get

out of books is a guide—something that we will keep in our minds to

help us decide the best way to meet certain situations. He who tries

to remember a particular position taught in his school with the idea

of applying that to actual use in battle is laying the foundation for

absolute failure. Your expert rifleman never thinks back when he goes

to fire a shot as to just what his instructor told him or what the book

said. He just concentrates his mind on the object to be attained, using

so far as comes to him facts he has learned from books or teachers.

Your general and your staff must do the same.

=Infantry Use of Gas.= A few words about how we will use gas in the

future. We will start with the Infantry. The Infantry as such will

use gas in only two or three ways. They will use some gas in rifle

grenades, and a great deal more smoke. We speak of the rifle grenade

because in our opinion the hand grenade is a thing of the past. We do

not believe there will ever be used in the future any grenade that is

not applicable to the rifle. The Infantry will probably often carry

large quantities of gas in the shape of the toxic smoke candle. These

materials being solids may be shot up by rifles or artillery fire, run

over by trucks or tractors, or trampled and still be harmless. It is

only when the fuses are lighted and the material driven off by heat

that they are dangerous. In using these candles under these conditions

you must have sufficient chemical warfare officers and soldiers to get

the necessary control indicated by the sun, wind, woods, fogs, ravines

and the like.

=Cavalry Use of Gas.= Next consider the Cavalry. The Cavalry will use

gas practically the same as the Infantry. The chemical warfare troops

will accompany the Cavalry with Stokes’ mortars or other materials

to fire gases into small enemy strongholds that may be encountered

whether machine gun nests, mountain tops, woods or villages. They will

do this either against savages or civilized people. Methods of making

these materials mobile for that purpose are already well under way. If

against savages and one does not want to kill them, use tear gases—no

better method of searching out hidden snipers in mountain tops, among

rocks, or villages, in ravines, or in forests was ever invented.

=Use of Gas by Tanks.= The tanks will employ gas in the same way as

the Infantry with the possibility, however, that they may be used to

carry large quantities of gas on caterpillar tractors where otherwise

it would be difficult to move the gas. This is not a certainty, but is

a situation promising enough to warrant further study.

=Artillery Use of Gas.= Your Artillery will fire gas and smoke in every

caliber of gun. There is a tendency now to limit gas to certain guns

and howitzers and to limit smoke to even a smaller number of guns. This

is a mistake that we are going to recognize. A very careful study of

the records of the war show that more casualties were produced several

times over by a thousand gas shells than by a thousand high explosive

or shrapnel. And that is because gas has an inherent permanence that no

other weapon of war has.

=Permanency of Gas.= The bullet whistles through the air and does its

work or misses. The high explosive shell bursts, hurling its fragments

that in a few seconds settle to earth, and its work is done. The

shrapnel acts in the same way, but when one turns loose a shell of gas

it will kill and injure the same as the high explosive shell and in the

same length of time and in addition for some minutes thereafter. Even

with the non-persistent gases, it will continue on its way, causing

death or injury to every unprotected animal, man or beast in its path.

With the persistent gases, the materials from each shell may persist

for days.

=Variety of Uses of Gas.= This brings up the point of the great variety

of uses to which gas can be put. The non-persistent gas may be used

at all times where one wants to get rid of it in a few moments—the

persistent gas wherever one wants to keep the enemy under gas for days

at a time. We will use mustard gas on strong points in the advance,

on flanks, on distant areas one will not expect to be reached, and as

our own protection of masks and clothing increases toward perfection

we will use it on the very fields you expect to cross. Why? Because we

will be firing it at the enemy for days before hand and we will cause

him trouble all those days while we ourselves will encounter it for a

few hours at the most. So do not think that mustard gas is only going

to be used in defense in the future.

=Solid Mustard Gas and Long-Range Guns.= We will come to use chemical

warfare materials just as high explosives and bullets are used today,

even though at times we do suffer an occasional loss from our own

weapons. Our Artillery in long-range guns where we want destruction

will fill each shell with say 15 per cent gas and 85 per cent high

explosive. We have a solid mustard gas that may be so used. We have

tremendously powerful tear gases and irritating gases that may be so

used. Being solids they do not affect the ballistic qualities of the

shell. And what an added danger will mustard gas from every shell bring

against railroad centers, rest villages, cantonments, cross-roads and

the like. The results will be too great for any force to overlook such

use.

=Tear Gases in Shrapnel.= We will probably use tear gas in most, if

not all, of our shrapnel. The general idea now is that we should not

put tear gas in all shrapnel because under certain conditions it will

be blown back and harass our own troops. But as was said before, we

must remember that the enemy will be using gas at all times as well

as ourselves, and hence if we limit ourselves in any line we give the

enemy an advantage. This use of gas by the Artillery will extend to all

classes of guns—seacoast, field, turret and what not.

=Use of Gas by Air Service.= _Bombs._ Let us next consider the Air

Service. We naturally think of dropping gas in bombs when we speak of

the use of gas by the Air Service. Gas will so be used and it will be

used in bombs of perhaps a thousand pounds or even a ton in weight,

at least 50 per cent of which will be gas. Such gases, however, will

be of the non-persistent type—phosgene or similar ones. They will be

used against concentration camps and cross-roads, on troops on the road

in columns; against railroad centers and rest areas; in other words,

against groups of men or animals.

_Sprinkling._ But that is not even the beginning of the use of gas by

aeroplanes. Mustard gas, which is one-third again as heavy as water,

and which volatilizes far slower than water, may be sprinkled through

a small opening such as a bung hole in a tank that simply lets liquid

float out. The speed of the aeroplane will atomize it. In this way,

gas can be sprinkled over whole areas that must be crossed in battle.

The Lewisite, of which we have heard considerable, will be used. It is

less persistent than the mustard gas, but like mustard gas it produces

casualties by burning. Unlike mustard gas, however, the burns from a

quantity equal to three drops will usually cause death. The material

can be made up by hundreds, even thousands, of tons per month.

We are working on clothing that will keep it out just as we have been

and are working on clothing that will protect against mustard gas.

But these gases are so powerful that if any opening be left in the

clothing the gas will get through, so that even if we get clothing that

will protect, it must cover every inch of the skin from head to foot.

Besides the mask must be worn at all times.

Consider the burden put on any army in the field that would have

to continually wear such complete protection. What a strain on the

mentality of the men! As before said, to endure it at all we must train

our men to think of such conditions, to face them in peace, and in

order to do so we must actually use gas. Just as in the World War the

highly trained Caucasian outdistanced the savage in endurance, just so

will the most highly trained men in the future outdistance all others

in endurance.

=Navy.= We now come to the consideration of the Navy. The Navy will use

gas both in its guns and in smoke clouds, and in some form of candle

that will float. The toxic smokes that in high enough concentrations

will kill are extraordinarily irritating in minute quantities—so minute

they cannot be seen or felt for a few moments. Every human being on a

ship must breathe every minute just as every human being everywhere

must breathe every minute or die. A gas that gets into the ventilating

system of a ship will go all through it and the Navy realizes it.

The Navy is studying how to keep the gas out of their own ships, and

how to get it into the enemy’s ships. The toxic smokes may be dropped

from aeroplanes or turned loose from under water by submarines. In

either case they will give off smokes over wide areas through which

ships must pass. Any defects will let these toxic smokes in and will

force every man to wear a mask. Aeroplane bombs will come raining

down on the ship or alongside of it either with toxic smokes or other

terrible gases. White phosphorus that burns and cannot be put out wet

or dry will be rained on ships. Yes, chemical warfare materials will be

used by the Navy.

=Gas Against Landing Parties.= The use of gas against landing parties

or to aid landing parties has come up in many ways. Our studies to date

indicate that gas is a greater advantage to the defense against landing

parties than to the offense. Mustard gas and the like may be sprinkled

from aeroplanes, and while it will not float long on the water, it

will float long enough to smear any small boats attempting to land. It

can be sprinkled over all the areas that landing parties must occupy.

Mustard gas may be placed in bombs or drums around all areas that are

apt to be used as landing places and exploded in the face of advancing

troops.

=Storing Reserve Gases in Peace.= And a word here about how long gases

may be stored. One of the statements made by opponents of chemical

warfare was that gas is a purely war time project and could not be

stored up in peace. We have today at Edgewood Arsenal some 1,400 tons

of poisonous gases not including chlorine. Those gases have been

manufactured, practically every ounce of them, for three years, and

are yet in almost perfect condition. Our chemists believe they can be

kept in the future for ten years and perhaps longer. Our gas shells

then will have the life almost of a modern battleship, while the cost

of a million will be but a fraction of the cost of a battleship. What I

have just said applies particularly to liquid gases such as phosgene,

chlorpicrin, and mustard gas. We know that many of the solids may be

kept for far longer periods.

=Storing Gas Masks.= Our masks, too, we believe can be kept for at

least ten years. Experience to date indicates that rubber deteriorates

mainly through the action of sunlight and moisture that cause oxidation

or other change in the crystalline structure of cured rubber.

Accordingly, we are putting up masks today in hermetically sealed

boxes. It is thus evident that we can store a reserve of masks and

gases in peace the same as other war materials.

=Use of Gas by Gas Troops.= Now we come to the use of gas by special

gas troops. In the war, Gas Troops used 4-inch Stokes’ mortars and

8-inch Livens’ projectors and in a very short time would have used a

new portable cylinder for setting off cloud gas, using liquid gases,

such as phosgene. They will use these same weapons in future wars.

All of these are short-range weapons, but since the Livens’ bomb or

drum contains 50 per cent of its weight in gas while the artillery

shell contains 10 per cent, they have an efficiency away beyond that

of artillery or any other method of discharging gas except cloud gas.

They will, therefore, produce more casualties than any other method

known for the amount of material taken to the front. These short-range

weapons were developed by the British for trench use and not for open

warfare, and yet our troops developed methods with the Stokes’ mortars

that enabled them to keep up with many of the Infantry divisions.

=Phosphorus and Thermit Against Machine Gun Nests.= The use of

phosphorus and thermit against German machine gun nests by the Gas

Troops is well known. How effective it was is not known to so many.

Phosphorus and thermit were so used from the early days of the Marne

fight in the latter part of July, 1918, to the very close of the war.

There is no recorded instance where the Gas Troops failed to silence

machine gun nests once the machine guns were located. In the future Gas

Troops will put off the majority of all cloud gas attacks even with

toxic smoke candles.

=Necessity for Training in Peace.= This is an outline of the subject

of chemical warfare. As stated in the beginning, the fundamental

underlying principles for the successful use of poisonous gas is

necessarily the same as for any other war materials. The necessity

for continuous training in peace is just the same with chemical

warfare as with the rifle, the machine gun, with field artillery or

any other weapon of war. Indeed it is more so because the use of gas

is so perfectly adaptable to night work. Men must be taught to take

precautionary measures when so sleepy, tired and worn out that they

will sleep through the roar of artillery.

=How Chemical Warfare Should be Considered.= We ask you only to look

at the use of chemical warfare materials as you look at the use of

the artillery, infantry, cavalry, tanks or aeroplanes. Measure its

possible future use; not simply by its use in the World War, but by

considering all possible developments of the future. Remember that its

use was barely four years old when the war closed, while the machine

gun, the latest type of infantry weapon, had been known for more than

one-third of a century. Chemical warfare developments are in the infant

stage. Even those on the inside of chemical warfare when the Armistice

was signed can see today things that are certain to come that were

undreamed of at that time. This is bound to be so with a new weapon.

To sum up, gas is a universal weapon, applicable to every arm and every

sort of action. Since we can choose gases that are either liquid or

solid, that are irritating only or highly poisonous, that are visible

or invisible, that persist for days or that pass with the wind, we have

a weapon applicable to every act of war and for that matter, to every

act of peace. But we must _plan_ its use, remembering there is no

middle ground in war, it is success or failure, life or death. Remember

also that training outruns production in a great war, that 5,000,000

men can be raised and trained before they can be equipped unless we

with proper foresight build up our essential industries, keep up our

reserve of supplies, and above all, keep such perfect plans that we

can turn all the wheels of peace into the wings of war on a moment’s

notice.

Chemical warfare · 第 19 / 23 章