The Plattsburg Manual Part 26

(7) The Philippine Department, with Headquarters at Manila. P. I.

(8) The Hawaiian Department, with Headquarters at Honolulu, Hawaii.

You will be in one of these departments. Address your communication to "The Commanding General" at his department headquarters.

Answer all official communications promptly. This is important. Letters must be written, folded, signed as prescribed by the War Department.

Models ill.u.s.trating the system are furnished by the Adjutant General's office, Washington, D. C. "Ind." is the abbreviation for indors.e.m.e.nt.

(Correspondence Model)

COMPANY B, 40TH INFANTRY, Fort William H. Seward, Alaska, July 19, 1916.

From: The Commanding Officer, Co. B, 40th Inf.

To: The Adjutant General of the Army (Through military channels.)

Subject: Philippine campaign badge, Corporal John Doe.

Inclosed are lists in duplicate of the enlisted men of Company B, 40th infantry, ent.i.tled to the Philippine campaign badge.

John A. Brown, Capt., 40th Inf.

1st Ind.

Hq. Ft. William H. Seward, Alaska, July 19th, 1916.-- To the Comdg. Gen., Western Department, San Francisco, California.

A. F. R., Brig.-Gen., Comdg.

2d Ind.

(Incl. is the abbreviation for inclosure.)

(Stamp) Rec'd Western Department, July 30, 1916.

(Note. This correspondence is not complete but it ill.u.s.trates how to write a military letter and indors.e.m.e.nt.)

USE OF THE COMBINED ARMS

Every efficient officer must realize the possibilities and limitations of his own arm of the service as well as the possibilities and limitations of the other arms. Each arm of the service is necessary and important. A proper understanding of the use of the combined arms is as essential to success in battle as cooperation between the different members of a football team is to its success. Don't "knock" any arm but the one you are in, and don't knock that unless you are willing to admit you are not man enough to improve it.

INFANTRY

"The infantry is the princ.i.p.al and most important arm, which is charged with the main work on the field of battle and it usually decides the final issue of the combat." (Field Service Regulations.) The role (duty or job) of the infantry, whether offensive or defensive, is the role of the entire force. If it fails, all fail. When properly supported by artillery, trained infantrymen armed with rifles, bayonets, and the will to put the enemy out of action, will settle all issues.

ARTILLERY

The chief duty of the artillery is to support the infantry. It does this in three ways: 1st, By firing at the hostile infantry. 2d, By putting out of action the hostile artillery so that it cannot fire at the infantry. 3d, By demolishing the obstacles in front of the enemy's works. It smothers the enemy with a curtain of fire, so that the infantry can move forward without ruinous losses. Cooperation with the infantry is essential. If the infantry is defeated the artillery covers its withdrawal; if the infantry is successful the artillery moves forward and a.s.sists in reaping the full reward of victory by firing on the fleeing enemy. The present European War has greatly increased the prestige and importance of this arm of the service. The amount of artillery on the Western front and the amount of ammunition consumed daily is appalling.

CAVALRY

This very important arm is the eye with which the general sees for many miles to the front and flank. In an advance it pushes ahead, combs the country for the enemy, disperses his cavalry, and thus protects the infantry in the rear. It locates the enemy, and occupies his attention until the infantry comes up. It protects the flanks and rear of the infantry and artillery during the fight. If needed, it joins in the fight. If the infantry is defeated it covers the withdrawal, and if the infantry wins it pursues and pounces upon the enemy.

MACHINE GUNS

Before the present European War, machine guns were cla.s.sified as emergency weapons. It was not believed that they could remain long in action, because they would soon be silenced by hostile fire (artillery and infantry). It was recommended, therefore, that a favorable opportunity be awaited before opening fire which was to be delivered with their utmost effectiveness. They were believed to possess very limited possibilities in an attacking line, hut as being most valuable in defensive works where protection and concealment could be found.

During this war they have lost, as a defensive weapon, no prestige. They have also proved of great value to the attacking side. They are being made light and portable to accompany the firing line in an attack. The supply of ammunition alone limits the number that can be used.

Each side in the present war has used them by the thousands with effectiveness. Machine guns are more worthy of consideration to-day than heretofore.

BOMBS AND HAND GRENADES

The present European War has revived the use of hand grenades and bombs.

A certain number of soldiers in each British and French battalion are trained as grenade throwers. Their princ.i.p.al weapon is a bucket or bag of grenades or bombs. They operate not only from trenches but accompany the firing line in an attack and dispose of sheltered or isolated group of the enemy by smothering their position with a shower of hand grenades or bombs.

These weapons are in the first stages of development in this country.

They offer to the service practically a virgin field of opportunities.

Some Reserve Officers might make a specialty of this subject and a.s.sist in its development.

NIGHT OPERATIONS

"By employing night operations troops make use of the cover of darkness to minimize losses from hostile fire, to escape observation, to gain time." (Infantry Drill Regulations.) They are dangerous because control is difficult and confusion is frequently unavoidable. Only trained troops should be used, and the formation must be simple. Don't attempt anything complicated.

Observe the following suggestions. For an attack or offensive movement: